Nissan Frontier D22. Manual — part 863
PS-12
STEERING WHEEL AND STEERING COLUMN
Disassembly and Assembly
EGS000LA
NOTE:
●
Do not disassemble the tilt mechanism.
●
After installing steering column, check tilt mechanism operation.
1.
When disassembling and assembling, unlock steering lock with
key.
2.
Install lock nut on steering column shaft and tighten the nut to
specification.
3.
Steering lock
●
Break self-shear type screws using a drill or other appropriate
tool.
1
Steering column shaft
2
Steering column upper shaft
3
Tilt mechanism
4
Lower tube assembly
5
Bellows
6
Steering column lower shaft
WGIA0023E
Steering column lock
nut
: 25 - 34 N·m (2.5 - 3.5 kg-
m, 18 - 25 ft. lb)
AST206
SST741A
STEERING WHEEL AND STEERING COLUMN
PS-13
C
D
E
F
H
I
J
K
L
M
A
B
PS
●
Install self-shear type screws, then tighten until heads break
off.
Inspection
EGS000LB
●
If steering wheel does not turn smoothly, check the steering col-
umn as follows and replace damaged parts.
–
Check column bearings for damage and unevenness. Lubricate
with recommended multi-purpose grease or replace steering
column as an assembly, if necessary.
–
Check jacket tube for deformation and breakage. Replace if
necessary.
●
If the vehicle is involved in a light collision, check dimension “L”.
If it is not within specification, replace steering column as an
assembly.
TILT MECHANISM
After installing steering column, check tilt mechanism operation.
SST742A
Column length “L”
: 863.1 - 864.7 mm (33.980
- 34.043 in)
SST723C
SST582BB
PS-14
POWER STEERING GEAR (MODEL: D600)
POWER STEERING GEAR (MODEL: D600)
PFP:49001
Description
EGS000LC
CAUTION:
●
Parts which can be disassembled are strictly limited. Never disassemble parts other than those
specified.
●
Disassemble in as clean a place as possible.
●
Clean your hands before disassembly.
●
Do not use rags; use nylon cloths or paper towels.
●
Follow the procedures and cautions indicated in the Service Manual.
1.
Power steering oil tank
2.
High pressure hose
3.
Power steering oil pump
4.
Steering gear
5.
Low pressure hose
WGIA0024E
POWER STEERING GEAR (MODEL: D600)
PS-15
C
D
E
F
H
I
J
K
L
M
A
B
PS
Removal and Installation
EGS000LD
NOTE:
Before removal, clean gear housing and oil pump exteriors using a steam cleaner, then dry with compressed
air.
Inspection and Adjustment
EGS000LE
NOTE:
Before replacing power steering, make sure there is no oil leakage around sealing portion and check steering
turning torque as follows:
Check sealing portion.
●
Sector shaft cover O-ring
●
Sector shaft U-packing
●
Sector shaft oil seal
●
Rear housing O-ring
●
Gear housing O-ring
TURNING TORQUE MEASUREMENT
1.
Measure turning torque at 360
° position.
a.
Install steering gear on Tool.
WST070
AST209
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