Upper Hous
i
ng XXXXX
-
0092
XXXXX
-
0094
XXXXX
-
0292
XXXXX
-
0294
Valve
Ki
t
D
i
aphragm
Ki
t
Lower Hous
i
ng
Ki
t
Pressure Sw
i
tch XXXXX
-
0092
XXXXX
-
0094
XXXXX
-
0292
XXXXX
-
0294
Serv
i
ce
Ki
t
Motor
Ki
t – 12V EMC COMP
24V EMC COMP
Sl
i
de Cl
i
ps
Pumphead Assy
.
XXXXX
-
0092
XXXXX
-
0094
XXXXX
-
0292
XXXXX
-
0294
DISASSEMBLE
Pressure Sw
i
tch (5)
1
.
D
i
sconnect power to pump and open a faucet or valve to rel
i
eve
system pressure
.
2
.
Remove Rubber Boot, then remove the two v
i
s
i
ble Pressure
Sw
i
tch Screws located on each s
i
de of the Pressure Sw
i
tch (5)
.
Upper Hous
i
ng (1)
3
.
Sl
i
de Port Cl
i
p (8) back and unplug from Tank Plumb
i
ng
.
4
.
Loosen but DO NOT remove the four Pump Head Screws and
carefully remove Upper Hous
i
ng Assembly (1)
.
5
.
Remove Check Valve (2) and
i
nspect for debr
i
s
.
Check V
a
lve Assembly (2)
Follow Steps 1, 3 & 4
6
.
Inspect Check Valve (2) and O
-
R
i
ng
Lower Hous
i
ng (4)
Follow Step 1, 3 & 4
7
.
Remove Rubber Plugs on hous
i
ng (4
-
A) to access Allen Screw
.
8
.
Rotate Lower Hous
i
ng (4), so access notch
i
s al
i
gned w
i
th Cam
Bear
i
ng Set Screw (4
-
C), loosen set screw w
i
th a 1/8
"
Allen
Wrench and sl
i
de pump head off motor shaft
.
D
ia
phr
a
gm (3
-
B)
9
.
Loosen four cam p
i
ston screws w
i
th Ph
i
ll
i
ps head screw dr
i
ver
and pull apart cam (4
-
B) from Inner P
i
stons (3
-
A)
.
(Both p
i
stons
(3
-
A & C) should be replaced when a new D
i
aphragm (3
-
B)
i
s
i
nstalled
.
)
Motor (7)
Follow steps 1, 3, 4, 7, & 8
REASSEMBLE
D
ia
phr
a
gm (3
-
B)
1
.
Insert Outer P
i
stons (3
-
C)
i
nto Lower Hous
i
ng (4
-
A) by bend
i
ng p
i
stons
at center fold
.
2
.
Plac
i
ng the D
i
aphragm (3
-
B) (flatter s
i
de of D
i
aphragm fac
i
ng the
motor) on the Lower hous
i
ng (4
-
A)
.
Press each Inner P
i
ston (3
-
A)
through the D
i
aphragm and Lower Hous
i
ng (4A)
i
nto Outer P
i
ston
(3
-
C)
.
Hex stem of Inner P
i
stons (3
-
A) must be al
i
gned
i
nto hex holes
i
n Outer P
i
stons (3
-
C)
.
T
i
ghten cam p
i
ston screws part
i
ally, center p
i
s
-
ton
i
n d
i
aphragm, and t
i
ghten screws securely (18
i
n
.
lbs
.
torque)
.
Also, the Outer P
i
stons (3
-
C) must be al
i
gned w
i
th al
i
gnment slots on
Cam Assembly (4
-
B) mak
i
ng sure screw holes al
i
gn
i
n cam assembly,
otherw
i
se d
i
aphragm w
i
ll leak
.
C
a
m Be
a
r
i
ng (4
-
B)
3
.
Pl
a
ce C
a
m Be
a
r
i
ng (4
-
B) over Inner P
i
stons (3
-
C)
a
nd t
i
ghten
down
w
i
th four Ph
i
ll
i
ps Head Screws
.
(18
i
n
.
lbs
.
torque)
Lower Hous
i
ng (4) to Motor (7)
Coat motor shaft w
i
th grease pr
i
or to
i
nstall
i
ng Cam Bear
i
ng (4
-
B)
.
4
.
When
i
nstall
i
ng the Lower Hous
i
ng (4), rotate access notch to al
i
gn
w
i
th Cam Bear
i
ng Set Screw (4
-
C)
.
5
.
Attach Cam Bear
i
ng (4
-
B) to motor shaft
i
ndentat
i
on w
i
th Cam Bear
i
ng
Set Screw (4
-
C)
.
(35
i
n
.
lbs
.
torque)
6
.
Re
i
nsert new Notch Plugs
.
Check V
a
lve (2)
7
.
Place Ferrules (Rubber Cones)
i
n the Upper Hous
i
ng (1) coned s
i
de
f
i
rst
.
8
.
Properly seat O
-
R
i
ng
i
n Check Valve (2) and
i
nsert Check Valve (2)
i
nto
the Upper Hous
i
ng (1)
.
Upper Hous
i
ng (1)
9
.
Place Upper Hous
i
ng (1) on top of the Lower Hous
i
ng (4
-
A) and t
i
ghten
Hex Bolts (30
i
n
.
lbs
.
torque) through the Upper Hous
i
ng (1) to the Motor
.
KEY
DESCRIPTION
1
2
3
4
5
*6
7
8
9
QTY
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
18910
-
4040
18910
-
4040
18910
-
4025
18910
-
4025
18911
-
7030
18912
-
3040
18915
-
9000
18916
-
0040
18916
-
0040
18916
-
0025
18916
-
0025
18920
-
9042
18919
-
0134
18919
-
1055
30648
-
1000
18914
-
6240
18914
-
6240
18914
-
6225
18914
-
6225
31595
-
SERIES
18910
-
4040
18910
-
4040
18910
-
4025
18910
-
4025
18911
-
7030
18912
-
3040
18915
-
9002
18916
-
0040
18916
-
0040
18916
-
0025
18916
-
0025
18920
-
9043
18919
-
0131
18919
-
1052
30648
-
1000
18914
-
6340
18914
-
6340
18914
-
6325
18914
-
6325
31600
-
SERIES
18910
-
4040
18910
-
4040
18910
-
4025
18910
-
4025
18911
-
7030
18912
-
3040
18915
-
9002
18916
-
0040
18916
-
0040
18916
-
0025
18916
-
0025
18920
-
9043
18919
-
0132
18919
-
1053
30648
-
1000
18914
-
6340
18914
-
6340
18914
-
6325
18914
-
6325
31620
-
SERIES
18910
-
4040
18910
-
4040
18910
-
4025
18910
-
4025
18911
-
7030
18912
-
3040
18915
-
9002
18916
-
0040
18916
-
0040
18916
-
0025
18916
-
0025
18920
-
9043
18919
-
0133
N/A
30648
-
1000
18914
-
6340
18914
-
6340
18914
-
6325
18914
-
6325
31630
-
SERIES
WARNING
:
DISCONNECT POWER TO PUMP AND OPEN VALVE TO
RELIEVE WATER PRESSURE PRIOR TO SERVICING PUMP
EXPLODED VIEW
* Serv
i
ce k
i
t
i
ncludes
K
eys 2, 3 and 4B, C, D and 8
Summary of Contents for 318CC
Page 1: ...318 320CC 318 320 Center Console OWNER ASSISTANCE MANUAL Revised 2015...
Page 29: ...28 Appendix CC...
Page 30: ......
Page 31: ...30 Hydraulic Steering System...
Page 32: ...31...
Page 33: ...32...
Page 34: ...33...
Page 35: ...34...
Page 39: ......
Page 94: ...24 SEASTAR Hydraulics...
Page 96: ...26 SEASTAR Hydraulics...
Page 98: ...28 SEASTAR Hydraulics...
Page 100: ...30 SEASTAR Hydraulics...
Page 139: ......
Page 156: ......
Page 191: ...8 Rotation of Ports 1 2 3 4 5 6 7 1 Rotation of Pump Head 2 3 4 5...
Page 194: ...GB ar com GB...