
SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
7-100
3121619
ORN 18 AWG
RED 18 AWG
RED 18 AWG
BLU/BLK 18 AWG
BLU/BLK 18 AWG
RED/BLK 18 AWG
RED/BLK 18 AWG
BRN 18 AWG
BRN 18 AWG
ORN/BLK 18 AWG
ORN/BLK 18 AWG
YEL/BLK 18 AWG
YEL/BLK 18 AWG
YEL 18 AWG
YEL 18 AWG
X228B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
PROXIMITY SENSOR
JIB LOCK PIN
SN2
5
7
1
2
4
3
PROXIMITY SENSOR
JIB TRANSPORT-1
SN2
5
8
1
2
4
3
PROXIMITY SENSOR
JIB TRANSPORT-2
SN2
5
9
1
2
4
3
JIB LIFT
ANGLE SENSOR
SN2
6
0
1
2
5
4
3
M
S
26
2-
1
A
B
C
M
S
26
2-
2
A
B
C
M
S
26
2-
3
A
B
C
Y
E
L
2-
2
6
(1
2)
BL
K 0
-4
1
(1
2)
YEL
C
AN
H
I
G
R
N
CA
N
L
O
W
SH
LD
SH
IEL
D
BL
U
C
A
N
H
I(
2
0)
B
L
U
C
AN
H
I(
20
)
B
LK
C
A
N
LO
W(
20)
BL
K C
AN
L
O
W
(2
0
)
G
R
Y
SH
IEL
D
(2
0
)
G
R
Y
SH
IEL
D
(2
0
)
B
R
N
2-
20
(
20
)
W
H
T
0-
29
(
20
)
BL
K 0
-2
3
YEL
2
-2
2
YEL
2
-2
1
BL
K 0
-2
4
YEL
2
-1
9
YEL
2
-1
9
BL
K
0
-2
7-
1
YEL
2
-1
8
(1
4)
YEL
CAN
H
I
YEL CAN HI
GRN CAN LOW
G
R
N
C
A
N
L
O
W
SH
L
D
SH
IEL
D
SHLD SHIELD
B
L
K
0-
28
(
14
)
YEL 2-4
RED 1-4-3
YEL 2-15
WHT 25-5 PLVL DN O/R
BLU 18 AWG
BLU 18 AWG
WHT 25-6 PLVL UP O/R
YEL 2-5
BLK/WHT 12 AWG
BLK/WHT 12 AWG
RED 12 AWG
RED 12 AWG
ORN 12 AWG
ORN 12 AWG
BLK 12 AWG
BLK 12 AWG
WHT 49-20 PROX NC
WH
T
49
-20
P
R
O
X
N
C
WH
T
4
9-
1
9
P
R
O
X
N
O
WHT 49-19 PROX NO
WH
T
49
-4
4
P
R
O
X
1
N
C
WH
T
49-
43
P
R
O
X
1N
O
W
H
T
49
-4
1
LO
C
K
N
O
WH
T
49-
42
L
O
C
K
N
C
PLATFORM LEVEL SENSOR
SENSOR #2 (LH)
S
N
27
3
1
2
3
PLATFORM LEVEL SENSOR
SENSOR #1 (RH)
S
N
27
4
1
2
3
UP
PLATF LVL
H
V
27
5
1
2
DOWN
PLATF LVL
H
V
27
6
1
2
LEFT
PLATF ROT
H
V
27
7
1
2
RIGHT
PLATF ROT
H
V
27
8
1
2
DUMP
PLATFORM
H
V
28
1
1
2
X36A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
X36B
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
21
20
19
18
17
16
G
R
N
GRN
1001145974_2-[7,D]
WH
T
25-
3
-2
P
LV
L
U
P
WHT 25-3-2 PLVL UP
WH
T
25
-4
-2
P
LV
L
D
N
WHT 25-4-2 PLVL DN
WH
T
23-
3
P
R
O
T
L
T
WHT 23-3 PROT LT
W
H
T
23
-4
P
R
O
T
R
T
WHT 23-4 PROT RT
BLK 0-4
BL
K 0
-4
BL
K 0
-4
-4
B
L
K
0-
4-
4
B
L
K
0-
4-
2
BL
K 0
-4
-2
B
L
K
0-
4-
1
BL
K 0
-4
-1
BL
K 0
-4
-3
B
L
K
0-
4-
3
RED CABLE
RED
CABL
E
BLU CABLE
BL
U
CABL
E
BLK CABLE
BL
K C
A
B
L
E
ORG CABLE
O
R
G
CABL
E
YEL CABLE
YEL
CABL
E
BLK CABLE
BL
K C
A
B
L
E
WHT 25-5 PLTFRM DUMP (16)
W
H
T 2
5
-5
P
LTFR
M
D
U
M
P
(
16)
BLK 0-7 (16)
BL
K 0
-7
(1
6)
MOUNTED UNDER CONSOLE BOX
LSS MODULE
C
O
28
5-
J2
1
2
3
4
5
6
7
8
9
10
11
12
C
O
28
5-
J1
1
2
3
4
5
6
7
8
9
10
11
12
X286
1
2
3
4
5
X
287
1
2
3
4
5
X43B
1
2
3
4
5
X289
1
2
3
4
5
6
7
8
9
10
11
12
X290
1
2
3
4
5
6
7
8
9
10
11
12
BRN
WHT
WHT
BLU
BLU
BLK
BLK
S291
BRN
BRN
GRY
PL
A
T
FO
R
M
L
EVEL
AN
G
LE
SENSO
R
SN292
1
2
5
4
3
X44B
1
2
3
4
5
X44A
1
2
3
4
5
BRN
BRN
WHT
WHT
BLU
BLU
BLK
BLK
GRY
GRY
GR
Y
G
R
Y
BL
K
BL
K
BL
U
B
L
U
WH
T
WH
T
BR
N
BR
N
Y
E
L
2-
25
(
12
)
BL
K 0
-4
0
(1
2
)
PIN-IN
JIB LOCK
H
V
34
2
1
2
PIN-OUT
JIB LOCK
H
V
34
3
1
2
WH
T
55
-2
6
JL
O
C
K
I
N
WHT 55-26 JLOCK IN
WH
T
5
5
-25
JLO
C
K
O
U
T
WHT 55-25 JLOCK OUT
B
L
K
0-
4-
5
B
L
K
0-
4-
6
X365B
1
2
3
4
2x6 BUSS BAR
IGNITION/GROUND
M
S
38
0
1
2
3
4
5
6
7
8
9
10
11
12
Y
E
L
2-
2
6
(12
)
[4
,C
]
Y
E
L
2-
2
5
(12
)
[4
,D
]
B
L
K
0
-40
(
12
)
[4
,D
]
B
L
K
0-
41
(1
2)
[4
,C
]
YEL 2-26 (12)
[4,G]
YEL 2-25 (12)
[4,G]
BLK 0-40 (12)
[3,G]
BLK 0-41 (12)
[3,G]
S383
BL
K 0
-2
7
RED CABLE (16)
RED CABLE (16)
ORG CABLE (16)
ORG CABLE (16)
BLU CABLE (16)
BLU CABLE (16)
BLK CABLE (16)
BLK CABLE (16)
BLK 0-47 (16)
[8,G]
1 x 8 Buss Bar
VALVE GROUNDING
M
S
437
1
2
5
6
7
8
3
4
SHIELD SHIELD
WHT P1
WHT P1
1001145974_2-[1,C]
WHT P8
WHT P8
Figure 7-104. Electrical Schematic - Sheet 4 of 21
Summary of Contents for 1850SJ
Page 1: ...Service and Maintenance Manual Model 1850SJ 3121619 June 29 2018 Rev J AS NZS...
Page 2: ......
Page 21: ...3121619 xvii LIST OF FIGURES FIGURE NO TITLE PAGE NO Thispageleftblankintentionally...
Page 24: ...xx 3121619 LIST OF TABLES TABLE NO TITLE PAGE NO Thispageleftblankintentionally...
Page 50: ...SECTION 2 GENERAL 2 12 3121619 NOTES...
Page 55: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 5 This page left blank intentionally...
Page 56: ...SECTION 3 CHASSIS TURNTABLE 3 6 3121619 Figure 3 4 Axle Hose Routing Sheet 1 of 2...
Page 57: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 7 Figure 3 5 Axle Hose Routing Sheet 2 of 2...
Page 58: ...SECTION 3 CHASSIS TURNTABLE 3 8 3121619 Figure 3 6 Steering Axle Hydraulic Circuit...
Page 61: ...SECTION 3 CHASSIS TURNTABLE 3121619 3 11 Figure 3 9 Turntable Hydraulic System...
Page 92: ...SECTION 3 CHASSIS TURNTABLE 3 42 3121619 Figure 3 39 Swing Bearing Wear Tolerance...
Page 94: ...SECTION 3 CHASSIS TURNTABLE 3 44 3121619 Figure 3 41 Swing Bearing Removal Sheet 2 of 4...
Page 110: ...SECTION 3 CHASSIS TURNTABLE 3 60 3121619 Figure 3 54 Engine Electrical Circuit...
Page 169: ...SECTION 4 BOOM PLATFORM 3121619 4 7 Figure 4 1 Boom Hydraulic System...
Page 173: ...SECTION 4 BOOM PLATFORM 3121619 4 11 Figure 4 2 Boom Assembly Sheet 1 of 9...
Page 174: ...SECTION 4 BOOM PLATFORM 4 12 3121619 Figure 4 3 Boom Assembly Sheet 2 of 9...
Page 175: ...SECTION 4 BOOM PLATFORM 3121619 4 13 Figure 4 4 Boom Assembly Sheet 3 of 9...
Page 176: ...SECTION 4 BOOM PLATFORM 4 14 3121619 Figure 4 5 Boom Assembly Sheet 4 of 9...
Page 177: ...SECTION 4 BOOM PLATFORM 3121619 4 15 Figure 4 6 Boom Assembly Sheet 5 of 9...
Page 178: ...SECTION 4 BOOM PLATFORM 4 16 3121619 Figure 4 7 Boom Assembly Sheet 6 of 9...
Page 179: ...SECTION 4 BOOM PLATFORM 3121619 4 17 Figure 4 8 Boom Assembly Sheet 7 of 9...
Page 180: ...SECTION 4 BOOM PLATFORM 4 18 3121619 Figure 4 9 Boom Assembly Sheet 8 of 9...
Page 181: ...SECTION 4 BOOM PLATFORM 3121619 4 19 Figure 4 10 Boom Assembly Sheet 9 of 9...
Page 187: ...SECTION 4 BOOM PLATFORM 3121619 4 25 Figure 4 16 Boom Assembly Torque Values Sheet 1 of 4...
Page 188: ...SECTION 4 BOOM PLATFORM 4 26 3121619 Figure 4 17 Boom Assembly Torque Values Sheet 2 of 4...
Page 189: ...SECTION 4 BOOM PLATFORM 3121619 4 27 Figure 4 18 Boom Assembly Torque Values Sheet 3 of 4...
Page 190: ...SECTION 4 BOOM PLATFORM 4 28 3121619 Figure 4 19 Boom Assembly Torque Values Sheet 4 of 4...
Page 201: ...SECTION 4 BOOM PLATFORM 3121619 4 39 Figure 4 20 Hose Adjustment...
Page 202: ...SECTION 4 BOOM PLATFORM 4 40 3121619 Figure 4 21 Section 3 Boom Cables...
Page 203: ...SECTION 4 BOOM PLATFORM 3121619 4 41 Figure 4 22 Section 4 Boom Cables...
Page 204: ...SECTION 4 BOOM PLATFORM 4 42 3121619 Figure 4 23 Section 5 Boom Cables...
Page 205: ...SECTION 4 BOOM PLATFORM 3121619 4 43 Figure 4 24 Jib Hydraulics Sheet 1 of 7...
Page 234: ...SECTION 4 BOOM PLATFORM 4 72 3121619 Figure 4 44 Powertrack Shimming Instructions...
Page 239: ...SECTION 4 BOOM PLATFORM 3121619 4 77 Figure 4 49 Powertrack Hose Installation Sheet 1 of 4...
Page 240: ...SECTION 4 BOOM PLATFORM 4 78 3121619 Figure 4 50 Powertrack Hose Installation Sheet 2 of 4...
Page 241: ...SECTION 4 BOOM PLATFORM 3121619 4 79 Figure 4 51 Powertrack Hose Installation Sheet 3 of 4...
Page 242: ...SECTION 4 BOOM PLATFORM 4 80 3121619 Figure 4 52 Powertrack Hose Installation Sheet 4 of 4...
Page 252: ...SECTION 4 BOOM PLATFORM 4 90 3121619 NOTES...
Page 432: ...SECTION 5 BASIC HYDRAULIC INFORMATION HYDRAULIC SCHEMATICS 5 180 3121619 NOTES...
Page 527: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 95 Figure 6 36 LSS Installation Sheet 1 of 4...
Page 528: ...SECTION 6 JLG CONTROL SYSTEM 6 96 3121619 Figure 6 37 LSS Installation Sheet 2 of 4...
Page 529: ...SECTION 6 JLG CONTROL SYSTEM 3121619 6 97 Figure 6 38 LSS Installation Sheet 3 of 4...
Page 530: ...SECTION 6 JLG CONTROL SYSTEM 6 98 3121619 Figure 6 39 LSS Installation Sheet 4 of 4...
Page 710: ...SECTION 7 BASIC ELECTRICAL INFORMATION ELECTRICAL SCHEMATICS 7 118 3121619 NOTES...
Page 711: ......