Chevrolet 2005 T-Series, Owner'S Manual

Page: 252 / 288

❑
Air brake automatic slack adjuster service
(or every 500 hours, whichever occurs first). (27)
❑
Check air brake relay valve operation and check for
leaks (or every month, or every 300 hours, whichever
occurs first).
❑
Clean air brake application valve (or every 3 months,
or every 300 hours, whichever occurs first).
Lubricate linkage.
❑
Air brake chamber service (or every 2 months,
whichever occurs first). (28)
❑
Air brake system valve service (or every 3 months,
or every 900 hours, whichever occurs first). (31)
❑
Thermostatically controlled engine cooling fan
service. (3) (17)
❑
Shields and underhood insulation service. (3) (4) (18)
❑
Rear axle air shift motor service. (9)
❑
Air intake system service (or every 24 months,
whichever occurs first). (3) (4) (20)
❑
Air compressor dry element pleated paper air strainer
service (or every 2 months or every 800 hours,
whichever occurs first).
96,000 Miles (152 000 km)
❑
Vehicles Without Engine Oil Life System
Only: Change engine oil and filter
(or every 12 months, or every 600 hours of engine
operation, whichever occurs first). (2)
❑
Vehicles With Engine Oil Life System Only: Check oil
life system (or every 600 hours of engine operation,
whichever occurs first). If engine oil and filter are
changed, reset system. See Engine Oil Life System
on page 5-18. (2) (8)
97,500 Miles (156 000 km)
❑
Check fluid levels (or every 3 months, whichever
occurs first). (1) (5)
❑
Chassis lubrication service (or every 6 months,
whichever occurs first). (10)
❑
Wheels and tires service. (13)
6-16