Chevrolet Kodiak 2008 Owner's Manual page 347

(21) = Inspect parking brake drum and linings for wear
or cracks and check linkage and adjustment.
(22) = Wheel bearing service:
•
Grease type — Clean, inspect, and lubricate with
the proper wheel bearing grease at designated
intervals or when hubs are removed. See Part C:
Recommended Fluids and Lubricants on page 6-31.
•
Oil-filled type — Some wheel bearings are
lubricated by axle lubricant. When you have oil-filled
hubs, use lubricant identical to that used in the
axle. Lubricant change intervals are the same for
front and rear axles. However, you must maintain
the proper oil level between change intervals.
See Front Wheel Bearings with Oil-Filled Hubs on
page 5-81 and Part C: Recommended Fluids
and Lubricants on page 6-31.
(23) = Check the air intake system installation to see
that gaskets are seated properly and all hose
connections, fasteners, and other components are tight.
Tighten connections and fasteners or replace parts as
required.
(24) = Evaporative Control System Service, if equipped:
Check all fuel and vapor lines and hoses for proper
connections and correct routing (or every 24 months,
whichever occurs first). Replace parts as needed.
(25) = Replace spark plugs. Inspect wires for damage.
Check the wire boot and boot heat shield fit at spark
plugs and coil. Replace parts as needed.
(26) = Check the fuel tank, fuel cap and fuel lines for
damage which could cause leakage. Inspect fuel cap for
correct sealing ability and any indications of damage.
Check fuel cap gasket for even filler neck imprint.
Replace parts as needed.
(27) = Check Exhaust Gas Recirculation (EGR) system
as described in the service manual. See Service
Publications Ordering Information on page 7-10.
(28) = Inspect Electronic Vacuum Regulator Valve
(EVRV) filter for excessive contamination or plugging.
If needed, clean filter with solution of soap and water, let
dry and install.
(29) = Drain, flush, and refill cooling system. This
service can be complex; you should have your
dealer/retailer perform this service. See Part C:
Recommended Fluids and Lubricants on page 6-31 for
what to use. Inspect hoses. Clean radiator, condenser,
pressure cap, and neck. Pressure test cooling system
and pressure cap. For Caterpillar
always refer to the Caterpillar
Operation & Maintenance Manual for coolant
recommendations and change intervals.
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diesel engines,
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Diesel Engine
6-23