Chevrolet 2007 Kodiak, Owner'S Manual

Page: 380 / 430

❑
Cooling system service. Clean the cooling
system filler cap with clean water, clean
the core, pressure test the cap and the
system for proper pressure capability, and
inspect condition of cooling and heater
hoses and clamps. Replace hoses if cracked,
swollen, or damaged.
❑
Replace fuel filter(s) (or every 12 months,
whichever occurs first).
(2)
❑
Steering system service. (12)
❑
Front and rear suspension service. (13)
❑
Spring-to-axle U-bolts and shackle bolts
service.
(15)
❑
Exhaust system service (or every 6 months,
whichever occurs first).
(2) (3) (16)
❑
Inspect door hinge pins and bushings and
replace as necessary.
❑
Wheel bearing (grease type) service (and
whenever hubs are removed).
(22) (36)
❑
Wheels and tires service. (14)
❑
Hydraulic brake service (or every 6 months,
whichever occurs first).
(6) (36)
❑
Parking brake service (or every 6 months,
whichever occurs first).
(21)
❑
Air brake service (or every 6 months, whichever
occurs first).
(32)
❑
Air brake automatic slack adjuster service (or
every 500 hours, whichever occurs first).
(33)
❑
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).
(34)
❑
Air brake system valve service (or every
3 months, or every 900 hours, whichever
occurs first).
(37)
❑
C600, C700, and C800 Gasoline Engines
Only: Engine drive belts service (or every
12 months, whichever occurs first).
(17)
❑
Thermostatically controlled engine cooling
fan service.
(3) (19)
❑
Shields and underhood insulation
service.
(3) (4) (20)
❑
Rear axle air shift motor service. (10)
380