Periodic Maintenance Chart For The Emission Control System - Cub Cadet Challenger 500 Operator's Manual

Periodic Maintenance Chart for the Emission Control System

● For vehicles not equipped with an odometer or hour meter, follow the month maintenance intervals.
● For vehicles equipped with an odometer or an hour meter, follow the mile (km) or hours maintenance intervals. However, keep in mind
that if the vehicle is not used for a long period, the month maintenance intervals should be followed.
● Items marked with an asterisk should be performed by service center, as they require special tools, data and technical skills.
ITEM
Valves*
Fuel line*
Spark plug
Exhaust system*
Crankcase breather
system*
Spark arrester
ROUTINE
Check valve clearance.
●
Adjust if necessary.
●
Check fuel hose for cracks or damage.
●
Replace if necessary.
●
Check condition.
●
Adjust gap and clean.
●
Replace if necessary.
●
Check for leakage.
●
Tighten if necessary.
●
Replace gasket(s) if necessary.
●
Check breather hose for cracks or damage.
●
Replace if necessary.
●
Clean.
●
Periodic Maintenance and Adjustment
Month
Whichever
miles
Comes first
(320)
(km)
hours 20
INITIAL
1 3 6
200 750 1,500
(1,200) (2,400)
75 150
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8-3
EVERY
6 12
1,500 3,000
(2,400) (4,800)
150 300
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