Chevrolet Kodiak 2006 Owner's Manual page 361

•
Test air lines for leaks; tighten as needed. Replace
compressor filter.
•
Inspect air parking brake chamber for leaks and
damage. Inspect lines and hoses for leaks,
cracks, chafing, etc. Also check all attachments for
tightness, wear, or damage. Note: The spring
brake section of the rear brake diaphragms are
non-serviceable.
•
Replace the air compressor filter element, mounted
on the air compressor. For remote air compressor
intake service, refer to engine air cleaner filter
replacement.
•
Remove, disassemble, clean, and inspect the safety
valve, standard brake chambers, quick release
valves, quick release/double check valve
combinations, parking brake control valve, double
check valves, pressure protection valves, and
alcohol injector (if equipped).
•
Remove, disassemble, and clean the application
valve; replace parts showing wear.
•
Remove, disassemble, clean, and inspect the
spring brake control valve; replace rubber parts.
(33) = Clean and lubricate air brake automatic slack
adjuster. Check pushrod travel and auto adjustment
operation. Have serviced if needed.
(34) = Air brake chamber service: Check operation,
mounting clamps, and air lines and check for leaks.
(35) = Trailer brake hand control valve service: Check
operation; lubricate cam and follower.
(36) = Tighten the wheel stud nuts to the specified
torque values at 100 miles (160 km). Thereafter, tighten
them 1,000 miles (1 600 km) after each time the
wheel is removed. See Tightening the Wheel Nuts on
page 5-77.
(37) = Inspect and clean any accumulated dirt, gravel,
or other foreign objects from the valves and valve boots
as needed. Using light oil, lubricate brake pedal to
brake application valve linkage components. Check any
rubber boots for cracks, holes, or deterioration and
replace if necessary.
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