Nissan Silvia. Instruction — part 341
Disassembly
NMST0029
CAUTION:
I
Parts which can be disassembled are strictly limited.
Never disassemble parts other than those specified.
I
Disassemble in as clean a place as possible.
I
Clean your hands before disassembly.
I
Do not use rags; use nylon cloths or paper towels.
I
Follow the procedures and cautions in the Service
Instruction.
I
When disassembling and reassembling, do not let foreign
matter enter or contact the parts.
SST010B
I
Remove snap ring, then draw drive shaft out.
Be careful not to drop drive shaft.
SST034A
I
Remove oil seal.
Be careful not to damage front housing.
SST471C
I
Remove connector and flow control valve with spring.
Be careful not to drop flow control valve.
Do not disassemble flow control valve.
POWER STEERING OIL PUMP
Disassembly
ST-26
Inspection
NMST0030
I
If pulley is cracked or deformed, replace it.
I
If an oil leak is found around pulley shaft oil seal, replace the
seal.
I
If serration on pulley or pulley shaft is deformed or worn,
replace it.
SST038A
Assembly
NMST0031
Assemble oil pump, noting the following instructions.
I
Make sure O-rings and oil seal are properly installed.
I
Always install new O-rings and oil seal.
I
Be careful of oil seal direction.
I
Cam ring, rotor and vanes must be replaced as a set if neces-
sary.
I
Coat each part with Type Dexron
TM
III or equivalent when
assembling.
SST289A
I
Pay attention to the direction of rotor.
SST843A
I
When assembling vanes to rotor, rounded surfaces of vanes
must face cam ring side.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
RS
BT
HA
SC
EL
IDX
POWER STEERING OIL PUMP
Inspection
ST-27
SST472C
I
Insert pin 2 into pin groove 1 of front housing and front side
plate. Then install cam ring 3 as shown at left.
Cam ring:
D
1
is less than D
2
.
POWER STEERING OIL PUMP
Assembly (Cont’d)
ST-28
General Specifications
NMST0032
Steering model
Power steering
Steering gear type
PR24AD
Steering overall gear ratio
17.2
Turns of steering wheel (Lock to lock)
3.1
Steering column type
Collapsible, tilt
Steering Wheel
NMST0033
Steering wheel axial play
mm (in)
0 (0)
Steering wheel play
mm (in)
35 (1.38) or less
Movement of gear housing
mm (in)
±
2 (
±
0.08) or less
Steering Column
NMST0034
Applied model
All
Steering column length “L
1
”
mm (in)
610 (24.02)
Steering column length “L
2
”
mm (in)
341.0 (13.39)
SST493C
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
RS
BT
HA
SC
EL
IDX
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
ST-29
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