Operation CHARM: Car repair manuals for everyone.

Scheduled Maintenance

LIGHT DUTY CYCLE (UNDER 8500 GVW)
EVERY 12 MONTHS
Carburetor Choke Shaft Clean/Lube
Fast Idle Cam and Pivot Pin Clean/Lube
EVERY 30,000 MILES
Carburetor Choke Heat Source Check/Clean
Engine Air Filter Replace
EVERY 52,500 MILES
Fuel Filter Replace


HEAVY DUTY CYCLE FEDERAL WITH DUAL AIR PUMP (OVER 8501 GVW)
EVERY 12 MONTHS OR 12,000 MILES
Carburetor Choke Shaft Clean/Lube
Fast Idle Cam and Pivot Pin Clean/Lube
Carburetor Choke Heat Source Check/Clean
EVERY 24,000 MILES
Engine Air Filter Clean/Replace
EVERY 52,500 MILES
Fuel Filter Replace
EVERY 54,000 MILES
Gas Tank Cap Inspect/Replace
Idle Speed Propane Method Check/Adjust

HEAVY DUTY CYCLE CALIFORNIA/FEDERAL WITH SINGLE AIR PUMP (OVER 8501 GVW)
EVERY 12 MONTHS OR 12,000 MILES
Carburetor Choke Shaft Check/Clean
Fast Idle Cam and Pivot Pin Check/Clean
Carburetor Choke Vacuum Kick and Fast Idle Cam Check/Adjust
Engine Air Filter Check/Clean
EVERY 24,000 MILES
Engine Air Filter Replace
EVERY 52,500 MILES
Fuel Filter Replace