GMC C series 2002, Owner'S Manual

Page: 292 / 324

7-11
j Lubricate door hinge pins and rollers with engine oil.
j Wheel bearing (grease type) service (or every
24 months, whichever occurs first, and whenever
hubs are removed). (23)
j Wheels and tires service. (15)(46)
j Hydraulic brake service (or every 6 months,
whichever occurs first). (7)
j Hydraulic parking brake service (or every 6 months,
whichever occurs first). (8)
j Engine drive belts service (or every 12 months,
whichever occurs first). (18)
j Clutch pedal free travel service. (10)
j Thermostatically controlled engine cooling
fan service. (4)(20)
j Shields and underhood insulation service. (4)(5)(21)
j Air intake system service (or every 24 months,
whichever occurs first). (4)(5)(24)
j Evaporative Control System service (if equipped)
(or every 24 months, whichever occurs first). (3)(26)
[
j Rear axle air shift motor service. (11)
j Check air brake relay valve operation and check
for leaks (or every month, or every 300 hours,
whichever occurs first).
j Air brake chamber service (or every 2 months,
whichever occurs first). (41)
j Trailer brake hand control valve service (or every
3 months, or 900 hours, whichever occurs first). (42)
51,000 Miles (85 000 km)
j Check Oil Life Monitor. If engine oil and filter
are changed, reset monitor. See “Engine Oil” in
the Index. (3)(9)
j Check fluid levels (or every 3 months, whichever
occurs first). (1)(2)(6)
54,000 Miles (90 000 km)
j Check Oil Life Monitor. If engine oil and filter
are changed, reset monitor. See “Engine Oil” in
the Index. (3)(9)
j Check fluid levels (or every 3 months, whichever
occurs first). (1)(2)(6)
j Chassis lubrication service (or every 6 months,
whichever occurs first). (12)
j Inspect door hinge pins and bushings and replace
if necessary. Lubricate door hinge pins and rollers
with engine oil.
j Wheels and tires service. (15)(46)
(Continued)