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Mec 3369RT, Service & Parts Manual

The Mec 3369RT is an exceptional all-terrain scissor lift, designed for unparalleled performance and versatility. Elevate your projects with confidence using this robust machine. Ensure seamless maintenance and repairs with our comprehensive Service & Parts Manual, available for free download exclusively at manualshive.com. Get yours now and maximize productivity.

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Page 37

XX69RT Series - Service & Parts Manual

November 2022

Section 7 - Schematics

Electrical Schematic, XX69RT

ART_6008

ILLUSTRATION No.

θ

θ

1

3

2

4

P

1

2

3

4

5

6

GN

/W
H

(16
)

G

B1

Po
w

er

 S
w

itc

h

SB
1

QF1 

35
A

K

e

y Sw

itc

h

Groun

d

KA
1

E-
St
op
 Sw

it

ch

S

B2

QF
2 

30
A

Em

ergen

c

y C

on
tro

l Sw

itch
Ou
t

Em

ergen

c

y C

on
tro

l Sw

itch
 In
 

Li

ft 

Dow

n

 L

im

it 

Sw

itc

h

 

L

ift

 Up
 L

im
it

 S
w

itc

h

 

Ke
y

 S
w

it

ch

Le
ft

 O
s

c

illat

e Li

m

it S
w

itch
 2

LR
 S
ta

b

ili

z

er

 Li
m

it 

S

wi
tc

h

Ri
gh
t O
sc
ill

a

te

 L

im

it Sw

it

c

h

 2

GN

D

CAN-

H

CAN-

L

A

ng
le S
enso

r

A

ng
le S
ensor

GN

D

P

re

s

sure

 S
en
s

or

 1

P

re

s

sure

 S
en
s

or

 GN

D

P

re

s

sure

 S
en
s

or

 2

Y Ax

is

E

ng
ine
 St
ar

t

Ign
itio

n

Th
ro

tt

le

Hor

n

Al

ar

m

P

ower

Pl

a

tf

or

m

P

ower

P

ow
er

Pr
e

hea

t

X A

x

is

GN

D

B

eac

on

P

ower

St
e

er

 Ri
gh
t

Va
lv

e

St
ee
r

L

e

ft

 V
a

lv

e

L

ift

 Up 

V

a

lv

e

B

rake

V

al

v

e

Forwa

rd

 V
a

lve

Re
ve
rse
 V
a

lv

e

O

s

c

illat

e Le

ft V
al

v

e

Osc

illa

te

 R
igh
t

Va
lv

e

L

ift 

Down

Val

ve

2 S

pe
e

d V

al

v

e

V

al

v

e 2

Fron

t M
o

to

rs

 I

s

o

lat

e V

al

v

e

P

ropor

ti

ona

l V
a

lve

RF
 S
tab
ili

z

er

 V
a

lv

e

Ou
tr

igg
er E

x

tend

 V
a

lve

O

u

tr

ig

g

e

r Re

tr

a

c

t Va

lv

e

Va
lv

e

 1

LF
 S
tab
ili

z

er

 Va

lv

e

LR
 St
ab
iliz

er

 V
a

lve

RR

 St
ab
iliz

er V

al

v

e

O

sc
ill

a

te

 f

lo

a

t 

Va
lv

e

RF
 S
tab
ili

z

er

 L

im
it

 S
W
.

RR

 St
ab
ili

z

er

 Li
m

it 

S

W
.

Le
ft

 Os
c

illat

e Li

m

it 

S

wi
tc

h

 1

L

F S

tab
iliz

er

 L

im

it SW

.

R

ig

h

t O
sc
ill

a

te

 L

im

it Sw

it

c

h

 1

E

ng
ine
Ru
n

Te
m

pera

ture

S

ens

or

O

il P
re

s

sure

 S
ens

or

1A

2A

3A

4A

5A

6A

7A

8A

9A

10
A

11
A

12
A

1B

2B

3B

4B

5B

6B

7B

8B

9B

10
B

11
B

12
B

1C

2C

3C

4C

5C

6C

7C

8C

9C

10
C

11
C

12
C

Groun

d

CA

N-
H

+12

V

+12

V

CA

N-
L

0

01-

2 R

D

(14
)

0

01-

1 R

D

(14
)

001

A 
RD

(1

2)

001A BU(18)

0

02

RD

/BU
(18

)

02
0A
 B
U

/RD
(1

8)

0

01
B R

D

(14
)

02
0 

RD/

B

U(
18
)

G

ND

20
 WH

(18

)

211

A G

N

/YE
(18
)

02
0A
 BU/RD

(1

8)

020

RD

/B

U

(18

)

212

A G

N

/RD
(1

8)

WH(

20
)

YE
(20
)

GN(

20
)

RD

(2

0)

BU
(20
)

2

01
A B

U

(20
)

2

02
A G

N

(20

)

2

03
A R

D

(18
)

2

04
A R

D

(18
)

2

05A

 GN/

V

T

(1

6)

2

06
A G

N

(20

)

2

07
A G

N

(20

)

2

08
A G

N

(20

)

21
0A
 GN/

VT
(18
)

21
1A
 GN/

YE
(18
)

21
2A
 GN/RD(

18
)

20
1

B

 WH+G

N(
20
)

20
2B
 BK
(20
)

20
3B
 G
N

(20
)

20
4B
 BK
(20
)

20
5B
 W
H

(2

0)

20
6

B

 G
N(
20
)

20
7B
 GN/

VT
(18
)

20
8B
 GN/

VT
(18
)

21
0B
 B
N

/GN(1

8)

21
1B
 GN/

VT
(18
)

21
2B
 RD
(20
)

20
1C
 GN/

V

T(
18
)

202

C

 GN

/V
T

(18
)

203

C

 GN

/V
T

(18
)

204

C

 GN

/V
T

(18
)

206

C

 WH(

20
)

207

C

 GN

/V
T

(18
)

2

11
C

 YE

(20
)

21
2C

GN/

V

T

(16
)

10
1A
 B
N

/GN

(1

8)

10
2A
 B
N

/B
U

(18
)

1

03
A

 V
T

/Y

E

(18
)

10
4A
 B
U

/W
H

(18
)

10
5A
 RD
/BU
(1

8)

10
6A
 B
U

/RD
(1

8)

10
7A
 G
N

/Y

E

(18
)

10
8A
 B
U

/GN

(1

8)

1

0

9

A

 WH(

20
)

11
0A
 B
U

/B
N

(18
)

11
1A
 B
N

/W
H

(18
)

11
2A
 B
N

/GN

(1

8)

1

0

3

B

 GN

/V
T

(18
)

10
5B
 RD
(20
)

1

0

6

B

 GN

/R
D

(18
)

1

0

7

B

 GN

/V
T

(18
)

10
8B
 B
N

/W
H

(18
)

10
9B
 R
D

(20
)

1

0B
 RD
(20
)

11
1B
 RD
(20
)

11
2B
 RD/

WH(

1

8

)

10
1C
 GN

(20

)

10
3C
 GN

(20

)

1

0

4

C B

U(
18
)

10
5C
 GN

(20

)

1

0

6

C B

U(
20
)

107

C

 VT

/G
N(
18
)

10
8C
 V
T

/Y
E

(18
)

1

09
C

 BN

/Y

E(
1

8

)

L

ED

Fun

c

ti

on
 E
nab

le

Li

ft 

Up S

W
.

L

ift

 D
ow
n S

W
.

Pr
e

hea

t

E

n

gi

ne
 S
pee

d

J1

St
ar

t

J2

EC

U

G

N

D

5 B

K

(20
)

1

2

3

4

5

6

1

2

3

4

5

6

003

RD

(14
)

OG

(16
)

BK
(16
)

RD

(16
)

BU
(1

6)

YE
(16
)

S

B3

Groun

d

Po
we
r

CAN_

H

CAN_

L

HA
2

Al

ar

m

+

-

J3

1

2

3

4

5

J4

1

2

3

4

E

ng
in

e

 S
pee

d

LF
 S
tab
ili

ze
r

LR S

tab
ili

ze
r

Dr
iv

e

 Sp

ee
d

RF
 S
ta

b

ili

ze
r

Pr
ehea

t

R

R S

tab
ili

ze
r

S

ta

b

ili

ze
rs

Ho
rn

L

ift E
nab

le

Dr
ive
 E
na
b

le

Fu
n

c

tion
 E
na
bl

e

Joys

ti

ck

LE
D

PC
U

La
m

p(Op

ti

on
)

2

1

R

D(
20
)

GN

D9
 GN(20

)

BK
(16
)

RD

(16
)

H

A1

R

D(
20
)

RD

(20
)

BU
(2

0)

BU
(2

0)

H

L1

H

L2

B

eaco

n

B

eaco

n

H

our

Me
te

r

2

1

HM

2

08
B4
 W
H

(20

)

1

01
A

 B
N

/GN
(18
)

1

02
A B

N

/BU
(1

8

)

1

03
A V

T

/YE
(18
)

1

04
A

 B
U/
WH(

1

8

)

1

05
A 
RD/

B

U(
18
)

1

06
A B

U

/RD
(18
)

1

07
A G

N

/YE
(18
)

1

08
A

 B
U

/GN
(18
)

1

10
A B

U

/BN
(1

8

)

1

11
A

 B
N/
WH(

1

8

)

1

12
A

 B
N

/GN
(18
)

105

B 
RD

(2

0)

106

B G

N

/RD
(18
)

107

B G

N

/VT
(18
)

108

B BN

/W
H

(18
)

109

B 
RD

(20
)

10
B 
RD

(20
)

111

B 
RD

(2

0)

112

B 
RD/

WH

(18

)

101

C

 G
N(
20
)

1

03
B

 GN/

V

T

(18
)

B

U(
20
)

GN

(20
)

BU
(20

)

BU
(2

0)

GN(2

0)

GN(

20)

RD

(2

0)

YE
(20
)

RD

(2

0)

RD

(2

0)

YE
(20
)

YE
(20
)

2

4V
+

9 R

D

(20
)

24
V

+

1

0 W

H

(20
)

24
V

+

1

1 

RD

(20
)

24
V

+

1

3 

RD

(20
)

24
V

+

1

2 Y

E

(20
)

24
V

+

1

4 Y

E

(20
)

L

ift

 U
p Li

m

it 

S

wi
tc

h

Li

ft

Down

 L

im

it Sw

itc

h

L

ift

 Down

 L

im
it

 S
w

itc

h

Le
ft 

O

s

c

illa

te Li

m

it 

Sw
itch
 1

Ri
gh
t O
sc
ill

a

te

 L

im

it Sw

it

c

h

 1

Le
ft Osc

ill

at

e Li

m

it 

S

wi
tc

h

 2

Ri
gh
t

Os
c

illa

te

 L

imi
t S

w

it

ch
 2

AS
A1

L

S1

GN(

20
)

WH

(20

)

BK
(22
)

GN(2

2)

BK
(22
)

WH(

22
)

RD

(22
)

RD

(22
)

24
V+
1

 RD
(2

0)

2

4V
+

2 R

D

(20
)

2

1

4

3

2

1

3

2

1

3

4

YE
(20
)

BK
(20
)

WH

(20

)

RD

(20
)

TI

LT1

TI

L

T

X Ax

is

Y 
Ax
is

KA
5

2

4V
+

3 R

D

(20
)

GND8

 B
U

(2

0

)

211

B1
 YE
(20
)

R

D(
22
)

GND

2

 BK

(20
)

211

B G

N

/VT
(18
)

001

B 
RD

(1

4)

R

D(
18
)

R

D(
18
)

R

D(
18
)

R

D(
18
)

GN(18

)

GN

(18
)

GN

(18
)

BK
(16

)

BK
(16

)

BK
(16

)

BK
(16

)

BK
(1

6)

BK
(16

)

BK
(16

)

BK
(16

)

BK
(16

)

BK
(16

)

B

K

(16

)

BK
(16
)

BK
(16
)

BK
(16
)

BK
(16
)

BK
(16
)

BK
(20

)

B

N/
B

U(
1

6

)

BN/RD

(1

6)

GN

/Y
E

(1

6

)

WH/

V

T

(1

6

)

RD/BU

(16
)

BU/RD

(16
)

BU
/WH

(16
)

WH/

B

K(
1

6

)

109

A W

H

(1

8)

O

il

P

re

ss
ur

e

Te
m

pera

ture

S

ens

or

Fue

l 

S

ol

eno

id

P

rehea

t

15
A 
FU
1

Th
ro

tt

le

S

ol

eno

id

Th
ro

tt

le

 

Re
lay

Pr
ehea

t 

Re
lay

St
ar

ter

 R
e

la

y

Al

te

rna
to

r

St
a

rt

er

HA3

GN

/B
U

(16
)

BN
/YE
(16
)

RD/WH

(16
)

BN

/W
H(
16
)

BN
/B

K

(1

6)

St
e

e

r R
igh
t Va
lv

e

St
e

er L

e

ft

 V
alv
e

Li

ft U
p 

V

al

v

e

Br
ak
e Va

lv

e

F

o

rw

ar

d Va

lv

e

Rev

e

rs

e V

a

lv

e

O

sci
llat

e

 Le

ft Va
lv

e

O

s

c

. Ri
gh
t Va

lv

e

L

ift

 D
ow
n 

V

al

v

e

2 S

pe
ed

Va
lv

e

Va
lve
 2

F

ron
t M

o

tor
s E

na
b

le

 V
a

lv

e

Pr
op
or

ti

o

na
l V
al

ve

O

u

tri

gg
e

r Ex
ten

d V

al

v

e

Out

rig

ge
r R
e

tr

ac
t V

al

v

e

Va
lv

e 1

O

sc
illa

te

 F

loat
 Va

lv

e

G

ND

3 

BK
(14
)

G

ND

7 

BK
(14
)

G

ND

3 

BK
(14
)

GND

11
 B
K

(2

0)

G

ND

7 

BK
(14
)

G

ND

3 

BK
(14
)

G

ND

7 

BK
(14
)

GND

3

 BK

(14
)

GND1

0

 B
K

(1

4

)

GND

4

 BK

(18
)

0

02
A1
 RD
(14
)

0

02
A2
 RD
(14
)

GND1

8

 B
K

(1

4

)

00
2-3

RD

(12
)

002

-1

 RD
(1

4)

002

-2 
RD

(14
)

T1
 RD
(18
)

208B3 WH(20)

Hy
d O

il H
ig

h

 Te
m

p S

w

itch

K

A4
 

35
A 
QF
3

Fa
n

Fa
n

M2

M3

GND13 BU(20)

GND12 BU(20)

GND14 BU(20)

GND15 BU(20)

24V+7 YE(20)

24V+6 YE(20)

24V+8 YE(20)

24V+5 YE(20)

BU(18)

BU(18)

BU(18)

BU(18)

YE(18)

YE(18)

YE(18)

YE(18)

BN(16)

BN(16)

BN(16)

BN(16)

BU(16)

BU(16)

BU(16)

BU(16)

1

2

1

2

1

2

1

2

RD(18)

RD(18)

RD(18)

RD(18)

YV19(SV3)

YV18(SV2)

YV20(SV4)

YV21(SV5)

RF Stabilizer Valve

LF Stabilizer Valve

LR Stabilizer Valve

RR Stabilizer Valve

LR Stabilizer Limit Switch

RF Stabilizer Limit Switch

RR Stabilizer Limit Switch

LF Stabilizer Limit Switch

S

Q

3

S

Q

2

SQ

1

S

Q

4

BN/BU(16)

RD(13)

GN/BU(16)

BK(2)

BK(13)

BK(2)

RD(2)

G1

B-

B+

B

M1

S

YA
1

208

B

1 GN

/RD
(18
)

O

+ 

RD(

14
)

0

01
B 
RD

(14
)

WH(

14
)

BK
(1

4)

207B1 GN(14)

O-
B

K

(1

4)

BN/GY(16)

RD(14)

001B RD(14)

204C1 YE(14)

204C GN/VT(18)

208B1 GN/RD(18)

VT/YE(16)

BN/YE(16)

207B GN/VT

1A

2A

3A

4A

5A

6A

7A

8A

9A

10
A

11
A

12
A

1B

2B

3B

4B

5B

6B

7B

8B

9B

10
B

11
B

12
B

1C

2C

3C

4C

5C

6C

7C

8C

9C

10
C

11
C

12
C

SA
1

 

Powe

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Summary of Contents for 3369RT

Page 1: ...262 November 2022 Service Parts Manual XX69RT Series This manual applies to machines ANSI A92 20 2020 and CSA B354 6 2019 3369RT Serial Number Range 13300200 Up 4069RT Serial Number Range 13800200 Up ART_4265 ...

Page 2: ... November 2022 Revision History Date Reason for Update November 2022 New Release 1401 S Madera Avenue Kerman CA 93630 USA Toll Free 1 877 632 5438 Phone 1 559 842 1500 Fax 1 559 842 1520 info MECawp com www MECawp com MEC Aerial Work Platforms ...

Page 3: ... Components Torque Table 8 Section 5 Troubleshooting 9 XX69RT Fault Codes 9 Section 6 Maintenance 11 Maintenance 11 Pre Delivery Preparation Report 12 Maintenance Inspection Report 13 Daily Checklist 14 Quarterly Checklist 18 Semi annual Checklist 24 Annual Checklist 25 Two Year Checklist 30 Section 7 Schematics 33 Drive Manifold XX69RT 33 Function Manifold XX69RT 35 Electrical Schematic XX69RT 37...

Page 4: ...triggers and Ladder Installation 93 Outrigger Assembly 95 Chassis Accessory Installation 97 Electrical Accessory Assembly 99 Section 9 Scissor 101 Scissor Assembly 3369RT 101 Scissor Assembly 4069RT 105 Slider Assembly 109 Hose Clamp Assembly 111 Hose Clamp Assembly 4069RT 113 Hose Clamp Assembly 2 115 Section 10 Platform 117 Main Platform Assembly 117 Support Roller Assembly 119 Side Roller Assem...

Page 5: ...Fittings Drive 153 Hydraulic Hoses and Fittings Function 3369RT 155 Hydraulic Hoses and Fittings Function 4069RT 157 Hydraulic Hoses and Fittings Outrigger 159 Section 12 Electrical Systems 161 Electrical Harness 3369RT 161 Electrical Harness 4069RT 165 Power to Platform 169 Section 13 Decals 171 3369RT Decals 171 4069RT Decals 173 ...

Page 6: ...ng and ordering the correct replacement parts All parts represented here are manufactured and supplied in accordance with MEC quality standards We recommend that you use genuine MEC parts to ensure proper operation and reliable performance To obtain maximum benefits from your MEC Aerial Work Platforms always follow the proper operating and maintenance procedures Only trained authorized personnel s...

Page 7: ...res demonstrate our commitment to quality and our relentless ongoing efforts towards continuous improvement due to which product specifications are subject to change without notice Any procedures not found within this manual must be evaluated by the individual to assure oneself that they are proper and safe Your MEC Aerial Work Platform has been designed built and tested to provide many years of s...

Page 8: ...stant maintenance is the key to efficient economical operation of your aerial work platform It will help to assure that your equipment will perform satisfactorily with a minimum of service and repair The actual operating environment of the machine governs the inspection schedule Correct lubrication is an essential part of the preventative maintenance to minimize wear on working parts and ensure ag...

Page 9: ...Wheelbase 7 ft 6 in 2 29 m Turning Radius Outside 15 ft 1 in 4 60 m Turning Radius Inside 6 ft 11 in 2 11 m Ground Clearance 9 1 2 in 24 cm Weight See Serial Label Machine weights vary with option configurations Controls Proportional AC Outlet In Platform Standard Maximum Hydraulic Pressure Functions 3 500 psi 240 bar Tire Size Standard Tires 26 12 16 5 Airborne Noise Emissions 80 dB Maximum sound...

Page 10: ...h 12 5 m s Wheelbase 7 ft 6 in 2 29 m Turning Radius Outside 15 ft 1 in 4 60 m Turning Radius Inside 6 ft 11 in 2 11 m Ground Clearance 9 1 2 in 24 cm Weight See Serial Label Machine weights vary with option configurations Controls Proportional AC Outlet In Platform Standard Maximum Hydraulic Pressure Functions 3 500 psi 240 bar Tire Size Standard Tires 26 12 16 5 Airborne Noise Emissions 80 dB Ma...

Page 11: ...16 14 41 45 55 5 61 55 60 74 5 81 7 16 20 51 55 69 74 5 68 75 92 102 1 2 13 65 72 88 97 5 86 96 116 130 1 2 20 76 84 103 114 102 112 138 152 9 16 12 95 105 129 142 127 140 172 190 9 16 18 111 123 150 167 148 164 200 222 5 8 11 126 139 171 188 168 185 228 251 5 8 18 152 168 206 228 203 224 275 304 3 4 10 238 262 322 255 318 350 431 474 3 4 16 274 302 371 409 365 402 495 544 7 8 9 350 386 474 523 46...

Page 12: ...27 23 27 31 36 5 M10 1 50 29 35 39 47 42 52 57 70 M12 1 75 52 62 70 84 75 91 102 123 M14 2 00 85 103 115 139 120 146 163 198 M16 2 50 130 158 176 214 176 216 238 293 M18 2 50 172 210 233 284 240 294 325 398 M20 2 50 247 301 335 408 343 426 465 577 M22 2 50 332 404 450 547 472 576 639 780 M24 3 00 423 517 573 700 599 732 812 992 M27 3 00 637 779 863 1055 898 1098 1217 1488 M30 3 00 872 1066 1181 14...

Page 13: ... on the Hydraulic Components Torque Table Parts drawings and service instructions in this manual Packaging and instruction sheets provided with new parts Instruction manuals provided by the manufacturer of the component being serviced Type SAE Port Series Cartridge Poppet Fittings Hoses Ft lbs Nm Ft lbs Nm In lbs Nm 4 N A N A N A N A 135 145 15 16 6 N A N A 10 20 14 27 215 245 24 28 8 25 30 31 41 ...

Page 14: ...k fault don t touch other button at power on 23 Chassis Lift Sw Fault Chassis Lift Enable Switch ON at power up Self Check fault don t touch other button at power on 24 Chassis Down Sw Fault Chassis Down Switch ON at power up Self Check fault don t touch other button at power on 25 Left Turn Switch Fault Platform Left Turn Switch ON at power up Self Check fault don t touch other button at power on...

Page 15: ...or FLOAT fails Check wiring replace coil 61 Reverse 1 Coil Fault Channel REVERSE fails Check wiring replace coil 66 Low Oil Pressure Oil Pressure Fault Check wiring replace pressure sensor 67 High Coolant Temperature Water Temperature Fault Check wiring replace temperature sensor 68 Low ECU Voltage Low Battery Voltage Check wiring check battery replace battery 69 Low Engine RPM Low RPM Fault Adjus...

Page 16: ...ion Make copies of the Pre Delivery Preparation Report to use for each inspection Store completed forms as required Maintenance Schedule There is scheduled maintenance that must be performed according to a schedule daily quarterly semi annually annually and two year The Maintenance Inspection Report is divided between quarterly and annual inspection Maintenance Inspection Report The Maintenance In...

Page 17: ...ements listed in this manual Instructions The Pre Delivery Preparation consists of completing the Pre Operation Inspection the Maintenance items and the Function Tests Use this form to record the results Place a check in the appropriate box after each part is completed If any inspection receives an N remove the machine from service repair and re inspect it After repair place a check in the R box I...

Page 18: ...ure no leaks Q Operators Manual in manual box Q Power unit secure no leaks electric powered Q PLATFORM EXTENSION if equipped Batteries properly filled and cables clean Q Rolls in and out freely Q Emergency stop cuts power operation Q Lock holds deck in place Q Replace Hydraulic return Filter A Release pedal moves freely lube Q Clean or replace tank breather filter A ELEVATING ASSEMBLY OPERATIONAL ...

Page 19: ...for the machine or the manual is not in good condition or is illegible Remove the machine from service until the manual is replaced 3 Open the operator s manual to the decals inspection section Carefully and thoroughly inspect all decals on the machine for legibility and damage Result The machine is equipped with all required decals and all decals are legible and in good condition Result The machi...

Page 20: ...ystem is not operating correctly the stability of the machine is compromised and it may tip over Test The Oscillate System Stowed Position 1 Drive the left steer tire up onto a 4 in 10 cm high ramp Result All four tires should maintain firm contact with the ground 2 Drive the right steer tire up onto a 4 in 10 cm high ramp Result All four tires should maintain firm contact with the ground Note Ver...

Page 21: ...l level from the side of the hydraulic oil tank Result The hydraulic oil level should be within the top 2 in 5 cm of the tank sight gauge 2 Add oil if necessary Do not overfill Original Hydraulic oil specifications ISO 46 Customers shall choose the appropriate hydraulic oil according to the ambient temperature used Example ISO 32 for cold temperatures A 7 Check the Engine Coolant Level New parts w...

Page 22: ...quired to perform this procedure A cold engine is required before performing this procedure Engine specifications require that this procedure be performed every 30 days or monthly Required maintenance procedures and additional engine information is available in the engine operator s manual A 10 Perform 30 Day Service Tools will be required to perform this procedure New parts will be required to pe...

Page 23: ... charge the battery Allow the battery to rest 24 hours before performing this procedure to allow the battery cells to equalize 5 Remove the battery vent caps and check the specific gravity of each battery cell with a hydrometer Note the results 6 Check the ambient air temperature and adjust the specific gravity reading for each cell as follows Add 0 004 to the reading of each cell for every 10 F 5...

Page 24: ...t chafed corroded or pinched wires could result in unsafe operating conditions and may cause component damage Electrocution burn hazard Contact with electrically charged circuits could result in death or serious injury Remove all rings watches and other jewelry 1 Inspect the following areas for burnt chafed corroded and loose wires Ground control panel Hydraulic tray Engine tray Scissor arms Platf...

Page 25: ...icated 225 ft lbs 305 Nm Wheel Nut Torque 160 ft lbs 210 Nm Note Always replace the cotter pin with a new one when removing the castle nut or checking the torque of the castle nut 4 Check each lug bolt for proper torque 5 Install the castle nut lock plate using a new lock washer OR install a new cotter pin and secure B 4 Check the Oil Level in the Drive Hubs Tools will be required to perform this ...

Page 26: ...from the ground or platform controls and the activation of one or the other is accomplished with the key switch Failure of the key switch to activate the appropriate control panel could cause a hazardous operating situation Perform this procedure from the ground using the platform controls Do not stand in the platform 1 Turn the ground red Emergency Stop button clockwise to the on position Pull ou...

Page 27: ...sor arm and rotate up to a vertical position 7 Lower the platform until the safety arm rests securely on the link Keep clear of the safety arm when lowering the platform Crushing hazard Keep hands clear of the safety arm when lowering the platform 8 Press the roller arm of the limit switch Activate the switch contacts Result The engine high speed idle select button light will turn off when press t...

Page 28: ...witch to activate the limit switch Result The platform stops rising The machine is functioning properly Result The platform continues to rise Adjust or replace the up limit switch 6 Raise the platform and rotate the safety arm to the home position 7 Lower the platform to the stowed position B 10 Perform Engine Maintenance Tools will be required to perform this procedure New parts will be required ...

Page 29: ...m stops lowering 4 Push in the red Emergency Stop button to the off position 5 Measure the distance between the working surface and the platform deck 3369 5 ft 10 in to 6 ft 6 in 1 8 to 2 0 m 4069 6 ft 6 in to 7 ft 3 in 2 0 to 2 2 m C 2 Perform Engine Maintenance Tools will be required to perform this procedure New parts will be required to perform this procedure A cold engine is required before p...

Page 30: ...hydraulic connections very slowly to allow the oil pressure to dissipate gradually Do not allow oil to squirt or spray Note The hydraulic filter is mounted on the hydraulic tank 2 Apply a thin layer of fresh oil to the new oil filter gasket 3 Install the new filter and tighten it securely by hand 4 Use a permanent ink marker to write the date and number of hours from the hour meter on the filter 5...

Page 31: ...ased individual wheel brakes can appear to operate normally when not fully operational Perform this procedure with the machine on a firm level surface that is free of obstructions with the platform extension deck fully retracted and the platform in the stowed position 1 Mark a test line on the ground for reference 2 Start the engine from platform controls 3 Choose a point on the machine i e contac...

Page 32: ...when your reference point on the machine crosses the start line 7 Continue at full speed and note the time when your reference point on the machine passes over the finish line The time should be less than 8 8 sec D 6 Test the Drive Speed Raised Position Tools will be required to perform this procedure Proper drive functions are essential to safe machine operation The drive function should respond ...

Page 33: ...essential for good machine performance and service life A dirty or clogged cap may cause the machine to perform poorly Extremely dirty conditions may require that the cap be inspected more often Explosion and fire hazard Engine fuels are combustible Perform this procedure in an open well ventilated area away from heaters sparks flames and lighted tobacco Always have an approved fire extinguisher w...

Page 34: ...ns are used to alert operators and ground personnel of machine proximity and motion The flashing beacons are located on both sides of the machine 1 Turn the ground red Emergency Stop button clockwise to the on position Pull out the platform red Emergency Stop button to the on position 2 Turn the key switch to ground controls and start the engine from ground controls Result The beacons should flash...

Page 35: ...e sure the machine is in the stowed position 1 Push in the red Emergency Stop button to the off position 2 Tag and disconnect the harnesses from the ground control box 3 Remove the ground control box retaining fasteners and set aside Remove the ground control box 4 Locate the tank cover plate Remove the tank cover plate mounting fasteners and remove the cover 5 Place a drain pan or other suitable ...

Page 36: ...tenance procedures and additional engine information is available in the engine operator s manual E 3 Clean the Fuel Tank Tools will be required to perform this procedure New parts will be required to perform this procedure A cold engine is required before performing this procedure Removing sediment from the fuel tank is essential to good engine performance and service life A dirty fuel tank may c...

Page 37: ...ed in step 5 into the side of the tank 8 Install the tank onto the machine 9 Attach the fuel lines to the tank Tighten the clamps 10 Secure the tank with the tank strap Tighten the retaining fastener Do not over tighten E 4 Replace the Hydraulic Tank Breather Cap New parts will be required to perform this procedure The hydraulic tank is a vented type tank The breather cap has an internal air filte...

Page 38: ...Page 33 XX69RT Series Service Parts Manual November 2022 Section 7 Schematics Drive Manifold XX69RT ART_6006 ILLUSTRATION No Drive Manifold XX69RT ...

Page 39: ...d Valve Controls flow to directionally to Drive Circuit X4 Fixed Orifice Allows controlled bypass of Valve M X5 Fixed Orifice Allows controlled bypass of Valve N X1 Fixed Orifice Controls flow to 2 Speed Shift X2 Fixed Orifice Controls flow to Brake Release X3 Fixed Orifice Allows controlled bypass of Valve T X6 Fixed Orifice Restricts flow to Counterbalance Valve Pilot Port S5 Solenoid valve Prov...

Page 40: ...Page 35 XX69RT Series Service Parts Manual November 2022 Section 7 Schematics Function Manifold XX69RT ART_6006 ILLUSTRATION No ...

Page 41: ... to Axle Circuit Z Flow Regulator Reduces flow in Load Sense Pilot Circuit R4 Cross Port Relief Valve Controls pressure on both Steering Circuits B Flow Regulator Reduces flow to Steering Circuit K Sequence Valve Limits pressure to Axle Circuit when S7 energized S7 Solenoid Valve Bypasses flow to Axle Circuit when elevated S3 Solenoid Valve Controls flow to Left Axle Cylinder S4 Solenoid Valve Con...

Page 42: ...A BN BU 18 103A VT YE 18 104A BU WH 18 105A RD BU 18 106A BU RD 18 107A GN YE 18 108A BU GN 18 110A BU BN 18 111A BN WH 18 112A BN GN 18 105B RD 20 106B GN RD 18 107B GN VT 18 108B BN WH 18 109B RD 20 10B RD 20 111B RD 20 112B RD WH 18 101C GN 20 103B GN VT 18 BU 20 GN 20 BU 20 BU 20 GN 20 GN 20 RD 20 YE 20 RD 20 RD 20 YE 20 YE 20 24V 9 RD 20 24V 10 WH 20 24V 11 RD 20 24V 13 RD 20 24V 12 YE 20 24V...

Page 43: ...mm X4 0 75mm X5 0 75mm 3300PSI 190PSI LS B X 1 A T L A X1 B T L A B B A V1 V2 V1 V2 SV2 SV3 SV4 SV5 CACG LGN CACG LGN 1600PSI B L A 0 8mm 0 8mm 1 0mm STEER CYLINDER LIFT CYLINDER LOWER LEFT AXLE CYLINDER RIGHT AXLE CYLINDER TANK S1a S1b Ea Eb P Pa Pb LIFT UP AXLE OSC LT AXLE OSC RT PROPORTIONAL VALVE LIFT RELIEF OSCILLATE RELIEF MAIN RELIEF O R RETRACT O R EXTEND 2 SPEED BRAKE VALVE 2 REVERSE FORW...

Page 44: ...Page 39 XX69RT Series Service Parts Manual November 2022 Section 7 Schematics Notes ...

Page 45: ... adjustments and repairs and identifying and ordering the correct replacement parts All parts represented here are manufactured and supplied in accordance with MEC quality standards We recommend that you use genuine MEC parts to ensure proper operation and reliable performance To obtain maximum benefits from your MEC Aerial Work Platforms always follow the proper operating and maintenance procedur...

Page 46: ...Service Parts Manual November 2022 Section 8 Chassis Steer Axle Assembly Installation Steer Axle Assembly Installation Art_5395 ILLUSTRATION No 69RT Series 2 3 4 5 6 7 9 8 10 11 12 13 14 15 1 Steer Axle Assembly Installation ...

Page 47: ... 1 4 53054 WSHR M10 Spring Washer 1 5 50002 WSHR M10 Standard Flat Washer 1 6 50034 Screw HHCS M10 1 50 30 1 7 41287 Bearing 4 8 41105 Bearing 2 9 43008 Washer 4 10 REF Steer Axle Assembly Refer to page 43 1 11 43009 Pin 2 12 42449 Pin 2 13 50000 WSHR M06 Standard Flat Washer 2 14 53046 WSHR M06 Spring Washer 2 15 50445 Screw HHCS M06 1 00 16 2 REF Reference ...

Page 48: ...ervice Parts Manual November 2022 Section 8 Chassis Steer Axle Assembly Steer Axle Assembly Art_5396 ILLUSTRATION No 25 24 8 3 4 7 9 12 11 10 22 21 20 19 18 15 16 14 17 33 27 28 29 30 31 34 35 32 26 13 23 5 6 2 1 69RT Series ...

Page 49: ...mbly Refer to page 143 1 15 43019 Adjusting Screw 1 16 53473 Nut NHEX M24 1 50 1 17 43020 Tie Rod Weldment 1 18 43021 Pin 4 19 42449 Pin 6 20 53046 WSHR M06 Spring Washer 6 21 50000 WSHR M06 Standard Flat Washer 6 22 50445 Screw HHCS M06 1 00 16 6 23 43833 Right Front Black Wheel 1 43022 Right Front Non Marking Wheel 1 24 50050 Nut NNYL M12 1 75 8 25 50003 WSHR M12 Standard Flat Washer 16 26 43023...

Page 50: ...Page 45 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Rear Axle Assembly Installation Rear Axle Assembly Installation Art_5397 ILLUSTRATION No 1 2 3 4 5 10 9 8 7 6 69RT Series ...

Page 51: ...1 43006 Frame Weldment 1 2 REF Right Rear Wheel Assembly Refer to page 49 1 3 41105 Bearing 4 4 43008 Washer 4 5 REF Left Rear Wheel Assembly Refer to page 47 1 6 41431 Pin 2 7 50002 WSHR M10 Standard Flat Washer 2 8 53054 WSHR M10 Spring Washer 2 9 50034 Screw HHCS M10 1 50 30 2 10 43027 Pin 2 REF Reference ...

Page 52: ...eries Service Parts Manual November 2022 Section 8 Chassis Left Rear Wheel Assembly Left Rear Wheel Assembly 69RT Series Art_5398 ILLUSTRATION No Ⅰ Ⅰ 1 3 4 5 6 7 12 13 20 21 23 24 25 2 26 10 11 8 9 16 15 14 22 17 19 18 ...

Page 53: ...113 Screw SHCS M04 0 70 16 4 10 43031 Limit Switch 2 11 53115 Screw SHCS M04 0 70 25 4 12 43032 Adjusting Plate 1 13 43033 Bumper 1 14 50004 WSHR M16 Standard Flat Washer 6 15 53149 WSHR M16 Spring Washer 6 16 50479 Screw HHCS 5 8 11 1 3 4 6 17 53474 Screw HHCS 7 16 14 1 1 2 2 18 43034 Washer 2 19 REF Rear Motor Assembly Refer to page 51 1 20 43035 Rear Motor Housing Weldment 1 21 43036 Cover 1 22...

Page 54: ...ries Service Parts Manual November 2022 Section 8 Chassis Right Rear Wheel Assembly Right Rear Wheel Assembly 69RT Series Art_5399 ILLUSTRATION No 4 5 6 7 8 9 10 11 12 13 14 17 18 26 25 24 19 22 21 20 23 1 2 3 15 16 Ⅰ Ⅰ ...

Page 55: ...2 Standard Flat Washer 2 11 43030 Switch Plate 2 12 53113 Screw SHCS M04 0 70 16 4 13 43031 Limit Switch 2 14 53115 Screw SHCS M04 0 70 25 4 15 43830 Right Rear Black Wheel 1 43038 Right Rear Non Marking Wheel 1 16 53477 Nut NHEX 5 8 18 UNF 9 17 42015 Drive Hub 1 18 43035 Rear Motor Housing Weldment 1 19 43036 Cover 1 20 50028 Screw HHCS M06 1 00 20 2 21 53046 WSHR M06 Spring Washer 2 22 50000 WSH...

Page 56: ...Page 51 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Rear Motor Assembly Rear Motor Assembly 69RT Series Art_5400 ILLUSTRATION No 7 6 8 2 3 1 4 5 2 1 ...

Page 57: ...al November 2022 Section 8 Chassis Item Part Number Description Qty 1 43039 Straight Fitting 2 2 43040 Elbow 2 3 43041 Straight Fitting 1 4 43042 Straight Fitting 1 5 43043 Motor 1 6 46454 O Ring 1 7 46455 O Ring 1 8 43046 Straight Fitting 1 ...

Page 58: ...Page 53 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Hydraulic Module Installation Hydraulic Module Installation 69RT Series Art_5401 ILLUSTRATION No 4 5 6 7 3 1 2 9 10 8 ...

Page 59: ...047 Hydraulic Tray Weldment 1 2 43006 Frame Weldment 1 3 50050 Nut NNYL M12 1 75 4 4 50047 Nut NNYL M06 1 00 2 5 50068 WSHR M06 Flat Fender Washer 4 6 43048 Lock Clasp 1 7 50214 Screw HHCS M06 1 00 30 2 8 53478 WSHR M12 Flat Fender Washer 6 9 50003 WSHR M12 Standard Flat Washer 2 10 50040 Screw HHCS M12 1 75 35 4 ...

Page 60: ...ies Service Parts Manual November 2022 Section 8 Chassis Hydraulic Module Door Installation Hydraulic Module Door Installation 69RT Series Art_5402 ILLUSTRATION No 18 2 6 3 4 5 7 8 10 11 12 1 21 13 15 16 17 19 20 22 9 14 ...

Page 61: ...3231 Screw PHMS M06 1 00 16 41 8 43052 Control Door Plate 1 9 43053 Magnet 2 10 43054 Hinge 1 11 50000 WSHR M06 Standard Flat Washer 41 12 50047 Nut NNYL M06 1 00 41 13 43055 Hinge 1 14 REF Hydraulic Tray Assembly Refer to page 57 1 15 43056 Gas Shock Bracket 1 16 50031 Screw HHCS M08 1 25 25 6 17 43057 Gas shock 2 18 50001 WSHR M08 Standard Flat Washer 12 19 50048 Nut NNYL M08 1 25 10 20 43058 Ga...

Page 62: ...e Parts Manual November 2022 Section 8 Chassis Hydraulic Module Assembly Hydraulic Module Assembly 69RT Series Art_5403 ILLUSTRATION No 1 2 3 4 22 12 13 14 15 16 17 18 30 31 28 29 26 27 25 24 23 37 38 39 32 40 35 7 36 34 33 or A A ...

Page 63: ...Weldment 1 17 50218 WSHR M08 Flat Fender Washer 4 18 50048 Nut NNYL M08 1 25 4 19 20 21 22 REF Ground Control Box Assembly Refer to page 63 1 23 41112 Hydraulic Hoses Manifolds 4069RT 1 24 50386 Screw CSCS M06 1 00 25 4069RT 2 25 43066 Hose 4069RT To Hydraulic Tank 1 26 43067 Hose 4069RT To Upper Lift Cylinder 1 27 43068 Hose 4069RT To Lower Lift Cylinder 1 28 53231 Screw PHMS M06 1 00 16 6 29 430...

Page 64: ...Page 59 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Drive Manifold Assembly Drive Manifold Assembly 69RT Series Art_5407 ILLUSTRATION No 3 2 13 11 1 12 7 6 8 5 9 4 10 3 3 3 ...

Page 65: ...itting 6 3 43083 Straight Fitting 8 4 53375 WSHR M10 Flat Fender Washer 4 5 53054 WSHR M10 Spring Washer 4 6 50033 Screw HHCS M10 1 50 25 4 7 43126 Drive Manifold Bracket 1 8 50030 Screw HHCS M08 1 25 20 3 9 53055 WSHR M08 Spring Washer 3 10 50001 WSHR M08 Standard Flat Washer 3 11 43082 Elbow 1 12 43127 Outrigger Manifold 1 13 43076 Straight Fitting 2 REF Reference ...

Page 66: ...1 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Function Manifold Assembly XX69RT Function Manifold Assembly 69RT Series Art_5404 ILLUSTRATION No 8 11 10 7 14 15 16 1 5 2 3 4 6 9 13 12 6 ...

Page 67: ...e 1 3 50002 WSHR M10 Standard Flat Washer 4 4 53054 WSHR M10 Spring Washer 4 5 50033 Screw HHCS M10 1 50 25 4 6 43076 Straight Fitting 4 7 43077 Elbow 2 8 43078 Tee Fitting 2 9 43079 Plug 1 10 43080 Straight Fitting 2 11 43081 Tee Fitting 1 12 43082 Elbow 1 13 43083 Straight Fitting 2 14 53076 Screw PHMS M03 0 50 6 2 15 43084 Temperature Switch 1 16 43085 Straight Fitting 1 REF Reference ...

Page 68: ...Page 63 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Ground Control Box Assembly Ground Control Box Assembly 69RT Series Art_5405 ILLUSTRATION No 11 12 4 5 7 13 9 8 1 2 5 6 3 10 ...

Page 69: ... Screw PHMS M05 0 80 8 5 3 42342 Relay 5 4 43091 Circuit Breaker 1 5 43090 Circuit Breaker 2 6 46646 Ground Control Box Weldment 1 7 42352 Latch Column 1 8 43096 NC Contact 1 9 43097 Base With 1 NC Contact 1 10 43098 Red Mushroom Head 1 11 41418 Key Switch 1 91574 Key 1 12 43102 Decal Key Switch Panel 1 13 53351 Screw PHMS M05 0 80 16 4 ...

Page 70: ...ual November 2022 Section 8 Chassis Hydraulic Tank Assembly Hydraulic Tank Assembly 69RT Series Art_5406 ILLUSTRATION No 6 3 5 8 9 10 3 1 4 2 7 18 17 11 7 6 12 7 11 14 13 19 20 15 16 17 18 8 9 10 21 25 26 23 24 22 25 29 27 28 32 30 18 33 31 ...

Page 71: ... 20 11 53038 WSHR M05 Standard Flat Washer 6 12 53081 Screw HHCS M05 0 80 12 2 13 46648 Keeper Bar 1 14 43109 Tank Cover 1 15 43110 Filter Web 1 16 43130 Level Gauge 1 17 43112 Elbow 2 18 43085 Straight Fitting 3 19 43113 Return Filter 1 42837 Filter Element 1 20 43114 Pipe 1 21 43115 Tee Fitting 1 22 43116 Straight Fitting 1 23 43117 Tee Fitting 1 24 43118 Straight Fitting 1 25 43119 Plug 1 26 43...

Page 72: ...Page 67 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Fuel Tank Assembly Fuel Tank Assembly 69RT Series Art_5408 ILLUSTRATION No 6 7 9 4 3 2 1 5 8 ...

Page 73: ...Chassis Item Part Number Description Qty 1 53116 Screw SHCS M05 0 80 12 5 2 53043 WSHR M05 Spring Washer 5 3 53038 WSHR M05 Standard Flat Washer 5 4 43128 Pipe 1 5 43119 Plug 1 6 43129 Fuel Tank Weldment 1 7 46701 Level Gauge 2 8 43110 Filter Web 1 9 43109 Tank Cover 1 ...

Page 74: ...Page 69 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Engine Module Installation Engine Module Installation 69RT Series Art_5409 ILLUSTRATION No 1 2 3 4 5 6 7 8 9 10 ...

Page 75: ...0050 Nut NNYL M12 1 75 4 2 43006 Frame Weldment 1 3 43131 Engine Tray Weldment 1 4 53478 WSHR M12 Flat Fender Washer 6 5 50040 Screw HHCS M12 1 75 35 4 6 50003 WSHR M12 Standard Flat Washer 2 7 50214 Screw HHCS M06 1 00 30 2 8 50068 WSHR M06 Flat Fender Washer 4 9 43048 Lock Clasp 1 10 50047 Nut NNYL M06 1 00 2 ...

Page 76: ...1 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Engine Module Door Installation Engine Module Door Installation 69RT Series Art_5410 ILLUSTRATION No 1 2 3 4 5 6 7 8 9 10 13 14 15 16 11 12 ...

Page 77: ...r 4 5 53038 WSHR M05 Standard Flat Washer 4 6 REF Engine Tray Assembly Refer to page 73 1 7 50048 Nut NNYL M08 1 25 10 8 43133 Gas Shock Bracket 1 9 50031 Screw HHCS M08 1 25 25 6 10 43057 Gas Shock 2 11 43134 Gas Shock Bracket 1 12 50001 WSHR M08 Standard Flat Washer 12 13 53231 Screw PHMS M06 1 00 16 34 14 50047 Nut NNYL M06 1 00 34 15 50000 WSHR M06 Standard Flat Washer 34 16 43135 Hinge 1 REF ...

Page 78: ...l November 2022 Section 8 Chassis Engine Module Assembly Engine Module Assembly 69RT Series Art_5411 ILLUSTRATION No 6 5 4 3 2 1 11 12 13 14 7 8 9 10 19 27 28 29 38 37 39 40 41 44 43 42 31 33 34 35 36 18 16 17 15 26 25 24 22 20 23 or 32 30 21 ...

Page 79: ... WSHR M05 Spring Washer 2 18 53479 Screw PHMS M05 0 80 20 4 19 43131 Engine Tray Weldment 1 20 41064 Half Round Batten 2 21 50028 Screw HHCS M06 1 00 20 13 22 REF Radiator Shroud Assembly Refer to page 75 1 23 50068 WSHR M06 Flat Fender Washer 10 24 53014 Nut NHEX M08 1 25 4 25 53055 WSHR M08 Spring Washer 4 26 50001 WSHR M08 Standard Flat Washer 4 27 43142 Battery Keeper Bar 1 28 43143 Threaded R...

Page 80: ...Page 75 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Radiator Shroud Assembly Radiator Shroud Assembly 69RT Series Art_5412 ILLUSTRATION No 11 1 5 2 3 4 8 6 7 9 10 12 ...

Page 81: ...6 1 00 45 6 2 43152 Roller Support 6 3 50047 Nut NNYL M06 1 00 6 4 43153 Roller 6 5 50445 Screw HHCS M06 1 00 16 12 6 50218 WSHR M08 Flat Fender Washer 2 7 53206 Wing Nut M08 1 25 2 8 43154 Inner Shroud 1 9 50048 Nut NNYL M08 1 25 2 10 50001 WSHR M08 Standard Flat Washer 4 11 43155 Outer Shroud 1 12 50282 Screw HHCS M08 1 25 35 2 ...

Page 82: ...ge 77 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Diesel Cooling System Installation Cooling System Installation 69RT Series Art_5413 ILLUSTRATION No 5 4 3 3 11 10 7 1 2 8 2 3 3 9 6 ...

Page 83: ...1 00 2 2 50000 WSHR M06 Standard Flat Washer 4 3 43156 Clamp 4 4 43157 Hose 1 5 REF Cooling System Assembly Refer to page 79 1 6 50237 Screw HHCS M10 1 50 40 4 7 53375 WSHR M10 Flat Fender Washer 8 8 50028 Screw HHCS M06 1 00 20 2 9 43158 Hose 1 10 50002 WSHR M10 Standard Flat Washer 22 11 50049 Nut NNYL M10 1 50 5 REF Reference ...

Page 84: ...nual November 2022 Section 8 Chassis Diesel and Dual Fuel Cooling System Assembly Cooling System Assembly 69RT Series Art_5414 ILLUSTRATION No 7 5 6 1 2 3 4 5 8 2 3 4 13 12 11 9 10 17 16 15 10 14 15 18 3 19 25 19 21 24 23 22 20 21 19 2 3 4 ...

Page 85: ...HCS M05 0 80 20 2 10 53038 WSHR M05 Standard Flat Washer 2 11 43164 Bottle Fixing Plate 1 12 46702 Coolant Recovery Bottle 1 13 43166 Bottle Bracket 1 14 50031 Screw HHCS M08 1 25 25 2 15 50001 WSHR M08 Standard Flat Washer 4 16 50048 Nut NNYL M08 1 25 2 17 50524 Nut NNYL M05 0 80 2 18 50021 Screw HHCS M10 1 50 55 2 19 53375 WSHR M10 Flat Fender Washer 4 20 43168 Cooler Bracket 1 21 43167 Bumper 6...

Page 86: ...rts Manual November 2022 Section 8 Chassis Diesel Intake System and Exhaust System Intake System and Exhaust System 69RT Series Art_5415 ILLUSTRATION No 2 3 2 2 1 2 4 5 6 7 8 12 9 10 11 14 25 24 23 13 17 16 15 20 19 18 18 22 19 18 21 ...

Page 87: ... Washer 4 10 53046 WSHR M06 Spring Washer 4 11 50028 Screw HHCS M06 1 00 20 4 12 43174 Muffler Bracket 1 13 53361 Nut NHEX M06 1 00 4 14 43175 Muffler 1 15 53375 WSHR M10 Flat Fender Washer 4 16 53054 WSHR M10 Spring Washer 4 17 50033 Screw HHCS M10 1 50 25 4 18 50001 WSHR M08 Standard Flat Washer 6 19 53055 WSHR M08 Spring Washer 4 20 50032 Screw HHCS M08 1 25 30 4 21 50048 Nut NNYL M08 1 25 2 22...

Page 88: ...ly Engine Assembly 69RT Series Art_5416 ILLUSTRATION No 4 8 32 38 2 3 11 39 40 10 30 5 37 49 48 13 12 6 5 20 27 16 43 6 5 12 6 5 43 6 5 52 53 54 9 18 3 15 16 17 25 24 23 26 22 21 29 16 30 31 24 23 28 14 19 3 16 30 31 33 7 6 5 3 3 5 47 50 45 44 55 30 46 51 1 36 41 5 10 5 42 5 43 5 10 12 6 5 35 34 ...

Page 89: ...0 2 12 50392 Screw HHCS M10 1 25 30 16 13 46706 Oil Water Separator Bracket 1 14 42741 Oil Water Separator 1 15 50048 Nut NNYL M08 1 25 1 16 50001 WSHR M08 Standard Flat Washer 11 17 50548 Screw HHCS M08 1 25 70 1 18 43189 Hose 1 19 46707 Hose 1 20 46708 Mounting Plate 1 21 46709 Plate 1 22 46710 Fuel Filter 1 23 50000 WSHR M06 Standard Flat Washer 12 24 53046 WSHR M06 Spring Washer 4 25 53124 Scr...

Page 90: ...sorber 4 43 50034 Screw HHCS M10 1 50 30 14 44 43201 Engine Bracket 1 45 43202 Engine Bracket 1 46 43203 Straight Fitting 1 47 43204 Gear Pump 1 48 43205 Straight Fitting 1 49 43206 Elbow 1 50 43122 O Ring 1 51 43207 Adapter 1 52 50556 Screw HHCS 3 8 16 1 1 4 8 53 53479 Screw HHCS 5 16 18 1 3 8 6 54 53317 WSHR 3 8 Standard Flat Narrow Washer 6 55 53479 Screw HHCS 5 16 18 1 3 8 6 REF Reference ...

Page 91: ...Page 86 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...

Page 92: ...Page 87 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Diesel Fuel System Assembly Fuel System Assembly 69RT Series Art_5417 ILLUSTRATION No 2 1 3 4 5 7 8 9 10 11 12 13 6 ...

Page 93: ... 1 00 7 3 50000 WSHR M06 Standard Flat Washer 13 4 42766 Throttle Screw 1 5 43210 Throttle Linkage 1 6 53361 Nut NHEX M06 1 00 1 7 42767 Throttle Screw 1 8 50028 Screw HHCS M06 1 00 20 4 9 50284 WSHR M04 Standard Flat Washer 2 10 53062 WSHR M04 Spring Washer 2 11 53115 Screw SHCS M04 0 70 25 2 12 92940 Solenoid Module 1 13 43213 Throttle Solenoid Bracket 1 ...

Page 94: ...anual November 2022 Section 8 Chassis Dual Fuel Engine Assembly Dual Fuel Engine Assembly Option 4069RT Art_5786 ILLUSTRATION No 8 3 28 29 4 38 39 10 12 30 13 1 2 3 5 6 7 9 10 11 33 14 17 15 16 18 31 32 20 21 23 22 24 25 26 27 34 35 36 37 ...

Page 95: ... Throttle Linkage 1 17 32340 Choke Solenoid Brkt Dual Fuel 1 18 9502 Solenoid Guardian 1 19 9498 Choke Linkage 1 20 93632 Air Cleaner Assy REF 21 Radiator Assy Refer to page 79 REF 91136 Filter Element Air 1 22 43960 Motor MTG RH 1 23 43961 Motor MTG LH 1 24 43186 Coil 1 25 95571 Hayes Adaptor 9T Pump 1 91765 Ring Gear 1 91766 Flywheel 1 26 95572 Hub Coupling 9T 1 27 93232 Rexroth Gear Pump 9T 14C...

Page 96: ...Page 91 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Dual Fuel LPG Tank ART_4606 Dual Fuel LP Tank 4069RT DUAL FUEL MODELS 1 2 3 4 5 4 9 8 7 6 ...

Page 97: ...tem Part Number Description Qty 1 6859 LP Tank 1 2 6860 Bracket Tank Mount 2 3 6868 Quick Disconnect 1 4 HDW6894 Elbow Brass NPT to SAE 45 2 5 6890 Hose Assembly 30 1 6 6938 Relief Valve 1 7 6861 Bulkhead Filter 1 8 HDW6727 Elbow Brass NPT to SAE 90 1 9 7406 Hose Assembly 90 1 ...

Page 98: ... Section 8 Chassis Outriggers and Ladder Installation Outriggers and Ladder Installation 69RT Series Art_5418 ILLUSTRATION No 3 2 1 20 19 18 15 16 17 14 22 24 13 21 4 5 6 7 23 8 12 9 10 11 Ladder the model without outriggers Ladder the model with outriggers ...

Page 99: ...75 35 4069RT 2 8 43219 Counterweight Model Without Outriggers 1 9 50040 Screw HHCS M12 1 75 35 Model Without Outriggers 4 10 50003 WSHR M12 Standard Flat Washer Model Without Outriggers 8 11 50050 Nut NNYL M12 1 75 Model Without Outriggers 4 12 43220 Cover 1 13 43006 Frame Weldment 1 14 REF Outrigger Assembly Option Refer to page 87 2 15 53207 Screw SHCS M06 1 00 30 8 16 53046 WSHR M06 Spring Wash...

Page 100: ...Series Service Parts Manual November 2022 Section 8 Chassis Outrigger Assembly Outrigger Assembly Option 69RT Series Art_5419 ILLUSTRATION No 12 11 10 13 14 15 16 17 4 5 6 8 2 1 3 7 9 18 19 20 22 21 25 24 23 28 27 26 ...

Page 101: ...d Flat Washer 2 12 50049 Nut NNYL M10 1 50 2 13 43229 Bubble Level Cover 1 14 53480 Screw CSCS M05 0 80 14 3 15 43230 Bubble Level 1 16 43231 Rubber Pad 1 17 43232 Bubble Level Mount Plate 1 18 43233 Outrigger Yoke 1 19 REF Outrigger Cylinder Assembly Refer to HydraForce on page 145 or SUN on page 147 2 20 43234 Screw 8 21 50050 Nut NNYL M12 1 75 8 22 50003 WSHR M12 Standard Flat Washer 8 23 50215...

Page 102: ...Manual November 2022 Section 8 Chassis Chassis Accessory Installation Chassis Accessory Installation 69RT Series Art_5420 ILLUSTRATION No 8 9 10 12 11 14 13 15 16 17 18 19 21 20 3 4 25 20 24 2 3 4 1 22 3 20 23 3 5 A A 4 3 2 1 6 7 4 3 2 1 ...

Page 103: ...5 Base Plate 1 10 50015 Screw HHCS M08 1 25 50 1 11 43006 Frame Weldment 1 12 53055 WSHR M08 Spring Washer 2 13 50218 WSHR M08 Flat Fender Washer 2 14 53154 Screw HHCS M08 1 25 16 2 15 43238 Switch Bracket 1 16 42402 Limit Switch 1 17 50525 WSHR M05 Flat Fender Washer 4 18 53043 WSHR M05 Spring Washer 6 19 53116 Screw SHCS M05 0 80 12 6 20 50000 WSHR M06 Standard Flat Washer 9 21 43239 Ground Stra...

Page 104: ...Page 99 XX69RT Series Service Parts Manual November 2022 Section 8 Chassis Electrical Accessory Assembly Electrical Accessory Assembly 69RT Series Art_5421 ILLUSTRATION No 4 5 7 8 9 10 3 6 1 2 ...

Page 105: ...ion Qty 1 53116 Screw SHCS M05 0 80 12 2 2 53043 WSHR M05 Spring Washer 2 3 53038 WSHR M05 Standard Flat Washer 2 4 43241 Tilt Sensor 1 5 50445 Screw HHCS M06 1 00 16 3 6 50068 WSHR M06 Flat Fender Washer 3 7 50000 WSHR M06 Standard Flat Washer 3 8 42882 Alarm 1 9 43242 Mounting Plate 1 10 43243 Horn 1 ...

Page 106: ...ssor Scissor Assembly 3369RT Scissor Assembly 3369 69 Series Art_5422 ILLUSTRATION No Left Right 3 4 2 5 6 7 8 11 9 10 1 27 29 12 13 14 15 16 17 18 21 22 23 24 25 19 20 26 28 39 40 41 42 32 54 47 44 45 46 48 38 31 35 34 33 37 30 51 50 49 53 55 52 36 Scissor Assembly 3369RT ...

Page 107: ... Link 2 1 46658 Right Single Link 2 1 18 43257 Inner Arm 2 1 19 REF Lower Lift Cylinder Assembly Refer to page 135 1 20 43258 Hose 1 21 43259 Outer Arm 1 1 22 REF Hose Clamp Assembly Refer to page 111 1 23 43260 Bearing 2 24 50050 Nut NNYL M12 1 75 6 25 50003 WSHR M12 Standard Flat Washer 12 26 43261 Switch Bracket 1 27 53482 Screw HHCS M10 1 50 80 Flange 2 28 43262 Pin 2 29 43263 Pin 2 30 43264 C...

Page 108: ...efer to page 109 2 44 43269 Pin 4 45 41431 Pin 6 46 50429 Screw HHCS M10 1 50 25 Serrated Flange 6 47 46659 Inner Arm 1 1 48 41114 Block 24 49 50311 Nut NNYL M10 1 50 Flange 4 50 41109 Safety Arm Bushing 2 51 43273 Safety Arm 2 52 43274 Pin 8 53 43275 Pin 2 54 REF Hose Clamp Assembly 2 Refer to page 115 6 55 43276 Inner Arm 4 1 REF Reference ...

Page 109: ...Page 104 XX69RT Series Service Parts Manual November 2022 Section 9 Scissor THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...

Page 110: ...or Scissor Assembly 4069RT Scissor Assembly 4069 69 Series Art_5423 ILLUSTRATION No 5 4 3 6 7 8 9 10 11 12 1 2 18 20 29 32 21 22 23 25 24 31 30 28 26 27 13 14 15 16 17 19 46 37 39 38 41 42 43 44 45 33 35 36 34 40 59 62 61 58 50 52 47 48 49 51 53 54 55 49 56 57 60 Left Right ...

Page 111: ...t Single Link 3 1 19 46662 Inner Arm3 1 20 46656 Outer Arm 2 1 46657 Left Single Link 2 1 46658 Right Single Link 2 1 21 43257 Inner Arm2 1 22 REF Lower Lift Cylinder Assembly Refer to page 135 1 23 REF Hose Clamp Assembly Refer to page 111 1 24 46659 Inner Arm1 1 25 43260 Bearing 2 26 50050 Nut NNYL M12 1 75 6 27 50003 WSHR M12 Standard Flat Washer 12 28 43261 Switch Bracket 1 29 53482 Screw HHCS...

Page 112: ...S M10 1 50 25 Serrated Flange 6 50 REF Hose Clamp Assembly Refer to page 113 5 51 41114 Block 32 52 REF Hose Clamp Assembly 2 Refer to page 115 7 53 50311 Nut NNYL M10 1 50 Flange 4 54 41109 Safety Arm Bushing 2 55 43273 Safety Arm 2 56 43279 Pin 1 57 REF Upper Lift Cylinder Assembly Refer to page 137 1 58 50002 WSHR M10 Standard Flat Washer 4 59 53230 Screw CSCS M10 1 50 40 4 60 43280 Pin Fixing ...

Page 113: ...Page 108 XX69RT Series Service Parts Manual November 2022 Section 9 Scissor THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...

Page 114: ...Page 109 XX69RT Series Service Parts Manual November 2022 Section 9 Scissor Slider Assembly Slider Assembly 69 Series Art_5424 ILLUSTRATION No 1 2 3 4 5 6 7 ...

Page 115: ...r 2022 Section 9 Scissor Item Part Number Description Qty 1 50568 Nut NNYL M06 1 00 Flange 2 2 53226 Screw CSCS M06 1 00 16 4 3 43283 Upper Slider 2 4 46666 Slider Foot Weldment 1 5 41105 Bearing 2 6 43285 Lower Slider 1 7 53126 Screw CSCS M06 1 00 40 2 ...

Page 116: ...Page 111 XX69RT Series Service Parts Manual November 2022 Section 9 Scissor Hose Clamp Assembly Hose Clamp Assembly 69 Series Art_5425 ILLUSTRATION No 5 1 4 2 3 ...

Page 117: ...ice Parts Manual November 2022 Section 9 Scissor Item Part Number Description Qty 1 50014 Screw HHCS M08 1 25 40 2 2 53055 WSHR M08 Spring Washer 2 3 50001 WSHR M08 Standard Flat Washer 2 4 43286 Base Plate 1 5 43287 Hose Clamp 2 ...

Page 118: ...Page 113 XX69RT Series Service Parts Manual November 2022 Section 9 Scissor Hose Clamp Assembly 4069RT Hose Clamp Assembly 4069 69 Series Art_5426 ILLUSTRATION No 1 2 3 4 5 ...

Page 119: ...rvice Parts Manual November 2022 Section 9 Scissor Item Part Number Description Qty 1 50048 Nut NNYL M08 1 25 1 2 50001 WSHR M08 Standard Flat Washer 1 3 43288 Hose Clamp 2 4 43289 Base Plate 1 5 50057 Screw HHCS M08 1 25 45 1 ...

Page 120: ...Page 115 XX69RT Series Service Parts Manual November 2022 Section 9 Scissor Hose Clamp Assembly 2 Hose Clamp Assembly 2 XX69 ART_5972 ILLUSTRATION No 1 2 3 4 5 ...

Page 121: ...rvice Parts Manual November 2022 Section 9 Scissor Item Part Number Description Qty 1 50048 Nut NNYL M08 1 25 1 2 50001 WSHR M08 Standard Flat Washer 1 3 46667 Hose Clamp 2 4 46668 Base Plate 1 5 50057 Screw HHCS M08 1 25 45 1 ...

Page 122: ...rts Manual November 2022 Section 10 Platform Main Platform Assembly Main Platform Assembly 69 Series Art_5427 ILLUSTRATION No 11 1 7 8 9 10 2 3 4 5 6 12 4 15 14 13 16 24 25 26 27 31 21 20 19 18 17 22 28 29 30 23 Main Platform Assembly ...

Page 123: ... M05 0 80 40 2 14 53281 Nut NNYL M05 0 80 Flange 2 15 43299 Inserted Pin Rod 2 16 43300 Left Main Rail 1 17 53442 Screw HHCS M08 1 25 60 Flange 8 18 50313 Nut NNYL M08 1 25 Flange 8 19 43301 Rivet 50 20 43302 Main Platform Deck Plate 1 2 21 46669 Main Deck Weldment 1 22 43304 Main Platform Deck Plate 2 1 23 REF Support Roller Assembly Refer to page 119 1 24 REF Side Roller Assembly Refer to page 1...

Page 124: ...Page 119 XX69RT Series Service Parts Manual November 2022 Section 10 Platform Support Roller Assembly Support Roller Assembly 69 Series Art_5428 ILLUSTRATION No 1 2 4 5 3 6 7 ...

Page 125: ... Parts Manual November 2022 Section 10 Platform Item Part Number Description Qty 1 43309 Pin 1 2 43310 Roller Bracket 2 1 3 43311 Shim 2 4 41131 Bearing 2 5 43312 Roller 1 6 43313 Roller Bracket 1 7 53417 Nut NNYL M16 2 00 Flange 1 ...

Page 126: ...Page 121 XX69RT Series Service Parts Manual November 2022 Section 10 Platform Side Roller Assembly Side Roller Assembly 69 Series Art_5429 ILLUSTRATION No 1 2 3 4 5 6 ...

Page 127: ...eries Service Parts Manual November 2022 Section 10 Platform Item Part Number Description Qty 1 43314 Pin 1 2 43315 Roller Bracket 1 3 50313 Nut NNYL M08 1 25 Flange 1 4 46670 Washer 2 5 43316 Bearing 2 6 43317 Roller 1 ...

Page 128: ...22 Section 10 Platform Platform Extension Assembly Platform Extension Assembly 69 Series Art_5430 ILLUSTRATION No 1 4 3 2 6 7 8 9 10 15 19 18 17 16 20 21 22 23 24 25 29 30 31 32 33 34 35 36 37 28 43 44 45 46 47 48 49 50 51 38 41 42 39 40 27 26 5 14 13 12 11 ...

Page 129: ...0 20 3 18 50332 Screw HHCS M10 1 50 35 4 19 43325 Locating Plate 1 1 20 43326 Lock Tooth Seat 1 21 43327 Lock Tooth 1 22 53435 Screw CSCS M08 1 25 25 2 23 43328 Lock Seat 1 24 50039 Screw HHCS M12 1 75 30 2 25 53261 Nut NNYL M12 1 75 Flange 2 26 43329 Extension Deck Weldment 1 27 43330 Platform Extension Deck Plate 1 1 28 53417 Nut NNYL M16 2 00 Flange 1 29 REF Roller Assembly Refer to page 129 2 ...

Page 130: ...anual November 2022 Section 10 Platform 46 43340 Inserted Pin 2 47 43341 Left Extension Rail 1 48 43299 Inserted Pin Rod 2 49 53067 Screw SHCS M05 0 80 40 2 50 43298 Lock Pin 2 51 53273 Screw HHCS M06 1 00 14 Serrated Flange 4 REF Reference ...

Page 131: ...Page 126 XX69RT Series Service Parts Manual November 2022 Section 10 Platform THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...

Page 132: ...ge 127 XX69RT Series Service Parts Manual November 2022 Section 10 Platform Platform Locking Device Assembly Platform Locking Device Assembly 69 Series Art_5431 ILLUSTRATION No 1 2 3 4 5 6 7 8 9 10 11 10 ...

Page 133: ...rt Number Description Qty 1 43342 Tie Rod Weldment 1 2 50021 Screw HHCS M10 1 50 55 1 3 43343 Connection Rod 1 4 50022 Screw HHCS M10 1 50 70 4 5 43344 Roller Bracket 1 6 41131 Bearing 2 7 43333 Roller 1 8 43345 Pin 1 9 50311 Nut NNYL M10 1 50 Flange 2 10 43348 Cover 3 11 43347 Handle 1 ...

Page 134: ...Page 129 XX69RT Series Service Parts Manual November 2022 Section 10 Platform Roller Assembly Roller Assembly 69 Series Art_5432 ILLUSTRATION No 2 3 4 5 6 1 ...

Page 135: ...Series Service Parts Manual November 2022 Section 10 Platform Item Part Number Description Qty 1 43349 Roller Bracket 1 2 53483 Screw CSCS M10 1 50 25 2 3 43350 Washer 2 4 41131 Bearing 2 5 43351 Roller 1 6 43352 Pin 1 ...

Page 136: ...T Series Service Parts Manual November 2022 Section 10 Platform Platform Control and Sheet Material Tray Platform Control and Sheet Material Tray 69 Series Art_5443 ILLUSTRATION No 3 2 1 4 5 6 7 8 12 10 11 14 9 13 9 ...

Page 137: ... Platform Control Box Assembly Refer to page 133 1 4 42500 Locating Plate 1 5 42501 Handle 1 6 50048 Nut NNYL M08 1 25 1 7 53231 Screw PHMS M06 1 00 16 4 8 50040 Screw HHCS M12 1 75 35 2 9 53261 Nut NNYL M12 1 75 Flange 4 10 50311 Nut NNYL M10 1 50 Flange 4 11 50002 WSHR M10 Standard Flat Washer 4 12 50033 Screw HHCS M10 1 50 25 4 13 46671 Sheet Material Tray 1 14 53247 Screw HHCS M12 1 50 40 2 ...

Page 138: ...Page 133 XX69RT Series Service Parts Manual November 2022 Section 10 Platform Platform Control Box Assembly Platform Control Box Assembly 69 Series Art_5433 ILLUSTRATION No 7 1 2 3 5 6 4 ...

Page 139: ...nual November 2022 Section 10 Platform Item Part Number Description Qty 1 43353 Joystick 1 2 42528 Decal Platform Control Panel 1 3 43355 Enclosure 1 4 41568 Alarm 1 5 43357 Main Board 1 6 43358 Cover Bottom 1 7 41157 Emergency Stop Switch 1 ...

Page 140: ...ts Manual November 2022 Section 11 Hydraulic System Lower Lift Cylinder Assembly Lower Lift Cylinder Assembly 69 Series Art_5434 ILLUSTRATION No 2 6 7 2 5 4 3 1 14 13 12 11 9 15 10 8 16 23 22 21 18 17 19 20 Lower Lift Cylinder Assembly ...

Page 141: ...ressure Sensor 1 8 43083 Straight Fitting 1 9 41363 Solenoid Valve Spool 1 10 43363 Coil 1 11 43364 Nut 1 12 50423 Screw SHCS M04 0 70 12 1 13 43365 Cable Connector 1 14 43366 Emergency Down Cable Assembly 1 15 41162 Lowering Knob 1 16 53138 Screw SHCS M06 1 00 16 2 17 53046 WSHR M06 Spring Washer 2 18 50000 WSHR M06 Standard Flat Washer 2 19 41164 Valve Cover 1 20 43369 Check Valve 1 21 42821 Plu...

Page 142: ...RT Series Service Parts Manual November 2022 Section 11 Hydraulic System Upper Lift Cylinder Assembly 4069RT Upper Lift Cylinder Assembly 4069 69 Series Art_5435 ILLUSTRATION No 9 1 12 11 10 7 9 14 4 5 6 2 3 13 8 15 ...

Page 143: ...ption Qty 1 42795 Nut 1 2 43372 Solenoid Valve Spool 1 3 43373 Coil 1 4 43369 Check Valve 1 5 42821 Plug 1 6 43374 Orifice 1 7 41169 Relief Valve 1 8 43376 Upper Lift Cylinder 1 9 43361 Washer 2 10 41167 Fitting 1 11 41166 Fitting 1 12 41413 Nut 1 13 42480 Plug 1 14 43083 Straight Fitting 1 15 43377 Seal Kit 1 ...

Page 144: ...Page 139 XX69RT Series Service Parts Manual November 2022 Section 11 Hydraulic System Left Oscillate Cylinder Assembly Left Oscillate Cylinder Assembly 69 Series Art_5436 ILLUSTRATION No 3 2 1 5 4 1 6 ...

Page 145: ...ovember 2022 Section 11 Hydraulic System Item Part Number Description Qty 1 43378 Counterbalance Valve Spool 2 2 43379 Left Oscillate Cylinder 1 3 43076 Straight Fitting 2 4 43380 Protect Cover 1 5 53226 Screw CSCS M06 1 00 16 2 6 43381 Seal Kit 1 ...

Page 146: ...Page 141 XX69RT Series Service Parts Manual November 2022 Section 11 Hydraulic System Right Oscillate Cylinder Assembly Right Oscillate Cylinder Assembly 69 Series Art_5437 ILLUSTRATION No 4 6 3 5 3 1 2 ...

Page 147: ...vember 2022 Section 11 Hydraulic System Item Part Number Description Qty 1 53226 Screw CSCS M06 1 00 16 2 2 43382 Protect Cover 1 3 43378 Counterbalance Valve Spool 2 4 43076 Straight Fitting 2 5 43383 Right Oscillate Cylinder 1 6 43381 Seal Kit 1 ...

Page 148: ...Page 143 XX69RT Series Service Parts Manual November 2022 Section 11 Hydraulic System Steer Cylinder Assembly Steer Cylinder Assembly 69 Series Art_5438 ILLUSTRATION No 3 5 4 3 1 2 6 ...

Page 149: ...Service Parts Manual November 2022 Section 11 Hydraulic System Item Part Number Description Qty 1 43384 Dustproof Sleeve 1 2 43385 Clamp 1 3 43076 Straight Fitting 2 4 43386 Steer Cylinder 1 5 43077 Elbow 1 6 43387 Seal Kit 1 ...

Page 150: ... 145 XX69RT Series Service Parts Manual November 2022 Section 11 Hydraulic System Outrigger Cylinder Assembly SUN Outrigger Cylinder Assembly XX69ERT ART_6010 ILLUSTRATION No 2 10 9 8 7 11 12 13 1 2 3 4 5 6 ...

Page 151: ...88 Outrigger Cylinder 1 2 43389 Elbow 2 3 43390 Retainer 1 4 53210 Screw SHCS M08 1 25 25 4 5 53055 WSHR M08 Spring Washer 4 6 43391 Outrigger Footpad 1 7 43392 Seal Kit 1 8 43393 Pilot Operated Check Valve 1 9 43394 Valve Body 1 10 53492 Screw SHCS M08 1 25 50 4 11 43395 Solenoid Valve Spool 1 12 42808 Coil 1 13 42795 Nut 1 ...

Page 152: ...47 XX69RT Series Service Parts Manual November 2022 Section 11 Hydraulic System Outrigger Cylinder Assembly HydraForce Outrigger Cylinder Assembly XX69ERT ART_6010 ILLUSTRATION No 12 11 2 10 9 8 7 1 2 3 4 5 6 ...

Page 153: ...linder 1 2 43389 Elbow 2 3 43390 Retainer 1 4 53210 Screw SHCS M08 1 25 25 4 5 53055 WSHR M08 Spring Washer 4 6 43391 Outrigger Footpad 1 7 43392 Seal Kit 1 8 46672 Pilot Operated Check Valve HydraForce 1 9 46673 Valve Body HydraForce 1 10 53492 Screw SHCS M08 1 25 50 4 11 46674 Solenoid Valve Spool HydraForce 1 12 46714 Coil HydraForce 1 ...

Page 154: ...rts Manual November 2022 Section 11 Hydraulic System Function Manifold XX69RT Function Manifold 69RT Series Art_5440 ILLUSTRATION No 4 3 2 6 22 7 5 14 1 26 27 8 9 25 23 28 19 20 21 11 12 24 25 13 12 11 10 13 12 11 15 16 17 18 19 20 19 ...

Page 155: ...03 Flow Control Valve G 1 9 42480 Plug 4 10 43404 Relief Valve R4 1 11 43405 Nut 3 12 43406 Coil 3 13 43407 Solenoid Valve Spool S4 2 14 43408 Solenoid Valve Spool S7 1 15 43409 Proportional Valve D 1 16 43410 Coil 1 17 43411 Nut 1 18 43479 Solenoid Valve Spool S2 1 19 43413 Coil 3 20 43414 Nut 2 21 42821 Plug 6 22 43415 Flow Control Valve H 1 23 43416 Logic Element A 1 24 43417 Plug 1 25 43418 Ch...

Page 156: ... November 2022 Section 11 Hydraulic System Drive Manifold XX69RT Drive Manifold 69RT Series Art_5441 ILLUSTRATION No 12 11 16 12 17 19 26 28 20 20 12 12 20 25 12 20 27 3 1 2 6 5 4 7 5 4 8 9 10 8 9 10 11 14 14 22 25 24 15 13 12 12 12 27 21 18 23 ...

Page 157: ... Coil 2 10 43405 Nut 2 11 43427 Orifice 2 12 42821 Plug 9 13 43428 Flow Divider Combiner Valve N 1 14 43429 Orifice 2 15 43430 Flow Divider Combiner Valve M 1 16 46715 Counterbalance Valve Spool F 1 17 43432 Orifice 1 18 46716 Directional Control Valve E 1 19 53216 Screw SHCS M05 0 80 45 4 20 43434 Plug 8 21 43435 Throttle Valve L 1 22 46717 Relief Valve R5 1 23 46718 Pressure Reducing Valve J 1 2...

Page 158: ...RK M3 M4 M2 M1 M6 M5 M8 M7 3 7 1 2 2 11 11 11 A B A B 2SDP P IN T OUT 6 5 6 6 8 19 20 21 22 10 9 22 12 T BRK A B 2SPD 20 11 12 12 12 12 18 18 11 5 3 7 6 4 4 14 14 17 16 15 T BRK B A 2SPD 14 14 17 15 16 1 11 13 13 13 13 23 24 24 25 25 25 25 T IN P OUT11 26 In LR Motor RR Motor Clapboard Clapboard Clapboard Tank Drive Valve Function Valve LF Motor RF Motor Hose Assembly Adapter Union Oil Cooler ...

Page 159: ... Assembly 1 8 43654 Hose Assembly 4 9 43655 Hose Assembly 3 10 43656 Hose Assembly 1 11 43080 Straight Fitting 2 12 43083 Straight Fitting 2 13 43015 Straight Fitting 1 14 43039 Straight Fitting 1 15 43042 Straight Fitting 2 16 43041 Straight Fitting 2 17 43046 Straight Fitting 2 18 43076 Straight Fitting 2 19 43657 Straight Fitting 1 20 43658 Straight Fitting 2 21 43117 Tee Fitting 1 22 43078 Tee...

Page 160: ...87 ILLUSTRATION No L1 S2 S1 L T P P S M33 15 15 10 18 11 10 18 10 10 1 2 10 10 4 5 4 5 3 15 12 8 6 15 9 16 17 7 10 10 10 10 11 21 21 21 OSCR OSCL V2 V1 V1 V2 22 15 23 24 M20 27 M18 15 13 14 19 19 23 25 26 M16 27 13 20 to outrigger to motor to drive valve Steer Cylinder Left Swing Cylinder Right Swing Cylinder Lift Cylinder Pump Filter Tank Oil Cooler Function Valve Hose Assembly Adapter Union ...

Page 161: ...Hose Assembly 1 8 43666 Hose Assembly 1 9 43667 Hose Assembly 1 10 43076 Straight Fitting 10 11 43083 Straight Fitting 2 12 43080 Straight Fitting 1 13 43668 Straight Fitting 2 14 43669 Straight Fitting 1 15 43085 Straight Fitting 6 16 43205 Straight Fitting 1 17 43203 Straight Fitting 1 18 43078 Tee Fitting 2 19 43115 Tee Fitting 2 20 43117 Tee Fitting 1 21 43077 Elbow 3 22 43206 Elbow 1 23 43112...

Page 162: ... Hose Assembly Adapter Union L1 S2 S1 L T P P S M33 15 15 10 18 11 10 18 10 10 1 2 10 10 4 5 4 5 3 15 12 8 6 15 9 16 17 7 10 10 10 10 11 21 21 21 OSCR OSCL V2 V1 V1 V2 22 15 23 24 M20 27 M18 15 13 14 19 19 23 25 26 M16 27 13 20 L 11 24 28 29 30 to outrigger to motor to drive valve Steer Cylinder Left Swing Cylinder Right Swing Cylinder Lift Cylinder Pump Filter Tank Oil Cooler Function Valve Upper...

Page 163: ...embly 1 9 43667 Hose Assembly 1 10 43076 Straight Fitting 10 11 43083 Straight Fitting 3 12 43080 Straight Fitting 1 13 43668 Straight Fitting 2 14 43669 Straight Fitting 1 15 43085 Straight Fitting 6 16 43205 Straight Fitting 1 17 43203 Straight Fitting 1 18 43078 Tee Fitting 2 19 43115 Tee Fitting 2 20 43117 Tee Fitting 1 21 43077 Elbow 3 22 43206 Elbow 1 23 43112 Elbow 2 24 42480 Plug 2 25 4312...

Page 164: ...s Outrigger 69 Series Art_5489 ILLUSTRATION No B A 12 11 W S 10 6 4 14 13 10 12 3 5 14 13 11 12 14 13 12 14 13 9 9 8 9 9 8 8 8 W S W S 9 9 9 9 W S 7 4 5 8 8 7 P T 10 10 10 1 2 OR 13 Hose Assembly Adapter Union Outrigger Valve Tank LF Outrigger Cylinder RF Outrigger Cylinder Function Valve Clapboard Clapboard LR Outrigger Cylinder RR Outrigger Cylinder ...

Page 165: ...3671 Hose Assembly 1 2 43672 Hose Assembly 1 3 43673 Hose Assembly 1 4 43674 Hose Assembly 2 5 43675 Hose Assembly 2 6 43676 Hose Assembly 1 7 43677 Hose Assembly 2 8 43678 Hose Assembly 6 9 43389 Elbow 8 10 43083 Straight Fitting 5 11 43679 Tee Fitting 2 12 43081 Tee Fitting 4 13 43082 Elbow 5 14 43680 Straight Fitting 4 ...

Page 166: ...2 25 25 Power Switch Battery 13 11 27 26 Horn Alarm Coil RR Outrigger Limit Switch RR Outrigger Limit Switch RR Oscillate Limit Switch RR Oscillate 15 16 17 17 18 19 15 Tilt Sensor Coil LR Outrigger Limit Switch LR Outrigger Limit Switch LR Oscillate Limit Switch LR Oscillate 20 17 17 16 21 Engine Assembly Alternator Starter Throttle Actuator Solenoid Module Limit Switch Lift UP Coil LF Outrigger ...

Page 167: ...rness 3369RT 69RT Series Art_5491a ILLUSTRATION No Ground Control Box Assembly 1 14 2 3 4 5 6 7 8 9 33 34 35 36 37 Function Manifold Drive Manifold Outrigger Manifold Temperature Switch Platform Control Box Assembly 10 28 28 29 30 31 32 Beacon Pressure Sensor Angle Sensor Coil Lowering Beacon Radiator ...

Page 168: ...tive Harness 1 13 46722 Battery Negative Harness 1 14 REF Ground Control Box Assembly Refer to page 63 1 15 42808 Coil 4 16 43228 Limit Switch 4 17 43031 Limit Switch 4 18 43243 Horn 1 19 42882 Alarm 1 20 43241 Tilt Sensor 1 21 43180 Engine 1 22 92939 Throttle Solenoid 1 23 92940 Solenoid Module 1 24 42074 Limit Switch 1 25 42402 Limit Switch 2 26 42071 Power Switch 1 27 43144 Battery 1 28 43442 B...

Page 169: ...Page 164 XX69RT Series Service Parts Manual November 2022 Section 12 Electrical Systems THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...

Page 170: ...F Outrigger 25 25 12 Power Switch Battery 13 11 27 26 Horn Alarm Coil RR Outrigger Limit Switch RR Outrigger Limit Switch RR Oscillate Limit Switch RR Oscillate 15 16 17 17 18 19 15 Tilt Sensor Coil LR Outrigger Limit Switch LR Outrigger Limit Switch LR Oscillate Limit Switch LR Oscillate 20 17 17 16 Engine Assembly 21 Alternator Starter Throttle Actuator Solenoid Module Limit Switch Lift UP Coil ...

Page 171: ...69RT 69RT Series Art_5491b ILLUSTRATION No 35 36 37 38 Function Manifold Drive Manifold Outrigger Manifold Temperature Switch 14 1 Ground Control Box Assembly 2 3 4 5 6 7 8 9 34 Platform Control Box Assembly 10 28 28 29 30 31 32 33 Coil Lowering Beacon Pressure Sensor Angle Sensor Coil Lowering Radiator Beacon ...

Page 172: ...ness 1 13 46722 Battery Negative Harness 1 14 REF Ground Control Box Assembly Refer to page 63 1 15 42808 Coil 4 16 43228 Limit Switch 4 17 43031 Limit Switch 4 18 43243 Horn 1 19 42882 Alarm 1 20 43241 Tilt Sensor 1 21 43180 Engine 1 22 92939 Throttle Solenoid 1 23 92940 Solenoid Module 1 24 42074 Limit Switch 1 25 42402 Limit Switch 2 26 42071 Power Switch 1 27 43144 Battery 1 28 43442 Beacon 2 ...

Page 173: ...Page 168 XX69RT Series Service Parts Manual November 2022 Section 12 Electrical Systems THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK ...

Page 174: ...Page 169 XX69RT Series Service Parts Manual November 2022 Section 12 Electrical Systems Power to Platform Power to Platform 69 Series Art_5492 ILLUSTRATION No 1 5 6 ...

Page 175: ...vice Parts Manual November 2022 Section 12 Electrical Systems Item Part Number Description Qty 1 43690 AC Plug 1 2 3 4 5 43692 Wire Cable Platform AC Power 3369RT 1 43693 Wire Cable Platform AC Power 4069RT 1 6 43694 AC Socket 1 ...

Page 176: ...022 Section 13 Decals 3369RT Decals 3369RT 10 10 2022 1 1 2 2 2 2 3 29 4 30 5 5 5 5 6 6 7 Decal on axles Decal on axles Decal under ladder 8 8 9 10 11 12 13 13 14 14 15 15 16 17 18 19 20 21 22 22 22 22 On material rack 23 24 25 26 26 27 28 29 3369RT Decals ...

Page 177: ... 5 94857 Qty 4 6 90725 Qty 2 7 6873 Qty 1 8 93572 Qty 2 9 9052 Qty 1 10 90751 Qty 1 11 90719 Qty 1 12 92416 Qty 1 13 91973 Qty 4 14 94872 Qty 2 15 95443 Qty 2 16 8911 Qty 1 17 90722 Qty 1 18 90721 Qty 1 19 42528 Qty 1 20 7155 Qty 1 21 94899 Qty 1 22 9910 Qty 4 23 43102 Qty 1 24 43086 Qty 1 25 94120 Qty 2 26 91970 Qty 8 27 94122 Qty 1 28 41636 Qty 1 29 95261 Qty 2 30 95301 Qty 1 ...

Page 178: ...22 Section 13 Decals 4069RT Decals 4069RT 10 10 2022 31 31 31 31 1 1 2 2 2 2 3 29 4 5 5 5 5 6 6 7 8 8 9 10 11 12 13 13 14 14 15 29 30 15 16 17 18 19 20 32 21 22 22 22 22 23 24 25 26 26 27 28 Decal on axles Decal on axles Decal under ladder On material rack ...

Page 179: ...732 Qty 1 4 95417 Qty 1 5 93209 Qty 4 6 90725 Qty 2 7 6873 Qty 1 8 93572 Qty 2 9 9052 Qty 1 10 90751 Qty 1 11 90719 Qty 1 12 92416 Qty 1 13 91973 Qty 4 14 94872 Qty 2 15 95444 Qty 2 16 8911 Qty 1 17 90722 Qty 1 18 90721 Qty 1 19 42528 Qty 1 20 7155 Qty 1 21 94899 Qty 1 22 9910 Qty 4 23 43102 Qty 1 24 43086 Qty 1 25 94120 Qty 2 26 91970 Qty 8 27 94122 Qty 1 28 31 32 41636 Qty 1 29 95261 Qty 2 30 95...

Page 180: ...Notes ...

Page 181: ...Notes ...

Page 182: ...orders MUST have a Purchase Order Number Fed Ex shipments require Fed Ex account number Part Number Description Quantity Price All back ordered parts will be shipped when available via the same ship method as original order unless noted below Ship complete order only No Backorders Ship all available parts and contact customer on disposition of back ordered parts Other Please specify Signature ...

Page 183: ...d on MEC Aerial Platform Sales Corp s then current flat rate provided the defective part in question is shipped prepaid to MEC Aerial Platform Sales Corp and is found upon inspection by MEC Aerial Platform Sales Corp to be defective in material and or workmanship MEC Aerial Platform Sales Corp shall not be liable for any consequential incidental or contingent damages whatsoever Use of other than f...

Page 184: ...1401 S Madera Avenue Kerman CA 93630 USA Toll Free 1 877 632 5438 Phone 1 559 842 1500 Fax 1 559 842 1520 info MECawp com www MECawp com MEC Aerial Work Platforms ...

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