NISSAN PATROL 1998 Y61 / 5.G Steering System Owner's Manual

Disassembly
TIE-ROD
When tie-rod ball joints and tie-rod bar are separated, adjust tie-rod
length correctly.
Adjustment should be done between ball stud centers.
L: Standard
1,302 mm (51.26 in)
CAUTION:
+Make sure that tie-rod ball joints are the same length as to
the left and right.
+The toe-in must be adjusted to within dimension ``L'' 5 mm
(0.20 in).
DRAG LINK
When drag link ball joints and drag link bar are separated, adjust
drag link length correctly.
Adjustment should be done between ball stud centers.
L: Standard
1,123.4 mm (44.23 in)
CAUTION:
+Make sure that drag link ball joint and adjuster are turned
to the same length.
+The neutral position must be adjusted to within dimension
``L'' 1 mm (0.04 in).
Inspection
BALL JOINT
1. Check joints for play. If ball is worn and play in axial direction
is excessive or joint is hard to swing, replace as a complete
unit.
Swinging force (Measure point: Cotter pin hole) ``A'':
4.9 - 49.0 N (0.5 - 5.0 kg, 1.1 - 11.0 lb)
Rotating torque ``B'':
0.3 - 2.9 Nzm (3 - 30 kg-cm, 2.6 - 26.0 in-lb)
Axial end play ``C'':
0mm(0in)
2. Check condition of dust cover. If it is cracked excessively,
replace as a complete unit.
CAUTION:
Be careful not to apply grease or oil to taper of joint.
SST768C
SST769C
SST827CA
STEERING LINKAGE
ST-20

TIE-ROD AND DRAG LINK
Check tie-rod and drag link for breakage, bends and cracks, and
replace with a new one if necessary.
FIXING LOCATION
+Check ®xing location (nuts and cotter pins) for looseness, play
and breakage.
+When looseness or play is found, check for wear and tapered
portion of ball joints, pitman arm and knuckle arms.
+When reassembling each joint, use new cotter pins.
STEERING DAMPER
Check for oil leakage and measure damping force. Replace if nec-
essary.
Damping force:
at 0.3 m (1.0 ft)/sec
4,443 N (453 kg, 999 lb)
... Extended direction
3,315 N (338 kg, 745 lb)
... Compressed direction
STEERING LINKAGE
Inspection (Cont'd)
ST-21

General Speci®cations
Power steering
Steering gear type PB69K
Turns of steering wheel on the vehicle
(Lock-to-lock)3.4
Steering gear ratio 17.0Steering wheel axial play
mm (in)0 (0)
Steering wheel play
mm (in)35 (1.38) or less
Steering damper
[at 0.3 m (1.0 ft)/sec.]
N (kg, lb)4,443 (453, 999) ...
Extended direction
3,315 (338, 745) ...
Compressed direction
Inspection and Adjustment
STEERING COLUMN
Unit: mm (in)
Steering column (L1) 679.9 - 681.5 (26.77 - 26.83)
Steering column lower shaft (L
2) 489.3 - 493.3 (19.26 - 19.42)
STEERING LINKAGE
Tie-rod & drag link ball joint
Swinging force at cotter pin hole N (kg, lb)4.9 - 49.0
(0.5 - 5.0, 1.1 - 11.0)
Rotating torque
Nzm (kg-cm, in-lb)0.3 - 2.9
(3 - 30, 2.6 - 26.0)
Axial end play mm (in) 0 (0)
Tie-rod standard length (L)
mm (in)1,302 (51.26)
Drag link standard length (L)
mm (in)1,123.4 (44.23)
SST761C
SST768C
SST769C
SERVICE DATA AND SPECIFICATIONS (SDS)
ST-22

POWER STEERING SYSTEM
(Model: PB69K)
Steering wheel turning force
(at 360É from neutral posi-
tion and circumference of
steering wheel) N (kg, lb)39 (4, 9) or less
Oil pump pressure
kPa (bar, kg/cm
2, psi)8,140 - 8,728
(81.4 - 87.3, 83 - 89, 1,180 - 1,266)
at idling
Fluid capacity
m!(Imp ¯ oz)Approximately 1,000 (35.2)
Normal operating tempera-
ture ÉC (ÉF)60 - 80 (140 - 176)
Steering gear turning torque
Nzm (kg-cm, in-lb)
360É position from
straight-ahead position0.15 - 0.78 (1.5 - 8.0, 1.3 - 6.9)
Straight-ahead position
(As compared with steer-
ing wheel turned 360É)0.2 - 0.5 (2 - 5, 1.7 - 4.3) higher
Maximum turning torque 0.44 - 1.18 (4.5 - 12, 3.9 - 10.4)
Backlash at pitman arm top
end (in a straight-
ahead position) mm (in)0 - 0.1 (0 - 0.004)
End play (at sector shaft
end in neutral position)
mm (in)0.1 (0.004) or less
SERVICE DATA AND SPECIFICATIONS (SDS)
Inspection and Adjustment (Cont'd)
ST-23