Chevrolet KODIAK 2005 Owner's Manual page 325

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)
45,000 Miles (72 000 km)
Gasoline Engine Only: Check engine oil life system. If
engine oil and filter are changed, reset system. See
"Engine Oil (Gasoline Engine)" in the Index. (2) (8)
®
6.6L DURAMAX Diesel Without Engine Oil Life
System Only: Change engine oil and filter (or every
12 months, or every 750 hours of engine operation,
whichever occurs first). (2)
®
6.6L DURAMAX Diesel With Engine Oil Life System
Only: Check oil life system. If engine oil and filter are
changed, reset system. See "Engine Oil (DURAMAX
Diesel)" in the Index. (2) (9)
Check fluid levels (or every 3 months, whichever
occurs first). (1) (5)
Gasoline Engine: Replace engine air cleaner filter.
See Engine Air Cleaner/Filter on page 5-33 for more
information.
Diesel Engine: Inspect engine air cleaner filter change
indicator. If necessary, replace the filter. If vehicle is
driven in dusty/dirty conditions, inspect filter change
indicator at every engine oil change. See Engine Air
Cleaner/Filter on page 5-33 for more information.
®
DURAMAX Diesel Only: Replace fuel filter (or every
750 hours of engine operation, whichever occurs first).
Chassis lubrication service (or every 6 months,
whichever occurs first). (11)
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.
Wheel bearing (grease type) service (or every
24 months, whichever occurs first, and whenever hubs
are removed.) (22) (36)
Inspect door hinge pins and bushings and replace as
necessary.
®
Steering system service. (12)
6-11