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Peterbilt 320 - Page 109

Peterbilt 320
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PART 8: MAINTENANCE AND SERVICE
PB1319 (CAT. NO. 5296 ) —107— 22-01691 (R02/02)
Tires &
Wheels
Wheel nuts and studs Check the tightness of the fasteners and tighten the fasteners to
the specified torque as required (see page 136
).
X
Wheel nuts and studs Inspect for damaged hex corners, stripped or damaged threads,
and excessive corrosion; clean or replace as required.
X
Power
Steering
Reservoir Check the fluid level (see page 126
). X
Reservoir (ON HIGHWAY) Drain, replace the filter, and refill (see page 126
). X X
Reservoir (OFF HIGHWAY) Drain, replace the filter, and refill (see page 126
). X X
Steering gear Check the lash of the sector shaft; adjust as required. X
Steering gear Grease the trunnion bearing (EP NLGI #2 lithium-based, moly-
filled, HD grease).
X
Steering gear Grease the input shaft seal (EP NLGI #2 lithium-based, moly-
filled, HD grease).
X
Power assist cylinder Lubricate the ball joints. Inspect for leaking rod seals, damaged
ball joint boots, and damage to cylinder rod or barrel.
X
Hoses and tubes Check for leaks and chafing. X
Steering linkage Check all joints for excessive lash; replace as required (see page
150).
X
SYSTEM COMPONENT MAINTENANCE TASK
Recommended
PM Interval
I ABCDE

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