Can-Am DEFENDER MAX Series 2021 Operator's Manual page 120

MAINTENANCE SCHEDULE
EVERY YEAR OR EVERY 3 000 KM (2,000 MI) OR 200 HOURS
EVERY YEAR OR EVERY 1 500 KM (1,000 MI) OR 100 HOURS
Clean exhaust pipes and muffler area
Clean muffler spark arrester
Adjust valve clearance
Replace fuel vent breather filter
Inspect CVT drive belt
Clean CVT pulleys
Inspect centrifugal levers, rollers, O-rings and slider shoes of drive pulley
Inspect and lubricate drive pulley hub needle bearing
Inspect input and output shaft seals (engine, gearboxand front differential)
Tighten cage fasteners
Tighten suspension fasteners
Inspect and clean seat belts retractors and buckles
Verify coolant level and adjust if needed
Lubricate door latches (Limited models)
Tighten windshield hinge screws (Limited models)
Inspect, clean or replace air filters of the heating/air conditioning system (Limited
models)
Inspect and clean the inside of the A/C unit. (Limited models)
Inspect all refrigerant hose connections for signs of leaking (oily residue).
Oily residue indicates a refrigerant leak and requires further investigation by certified
technician. (Limited models)
EVERY TWO YEAR OR EVERY 6 000 KM (4,000 MI) OR 400 HOURS
EVERY TWO YEAR OR EVERY 3 000 KM (2,000 MI) OR 200 HOURS
Replace front differential oil
Replace gearbox oil
Replace brake fluid (must be performed every 2 years)
Verify cooling system
Test engine coolant strength and level
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(whichever comes first)
(whichever comes first)
(whichever comes first)
(whichever comes first)