MAINTENANCE PROCEDURES
181
Drive Belt
Drive Belt Inspection
Inspect belt for cracks, fraying or abnormal wear (uneven wear,
wear on one side, missing cogs, cracked fabric). If abnormal
wear is noted, probable cause could be pulley misalignment,
excessive RPM with frozen track, fast starts without warm-up
period, burred or rusty sheave, oil on belt or distorted spare
belt. Contact an authorized Ski-Doo dealer.
Drive Belt Replacement
Drive Belt Removal
1. Remove tether cord cap from engine cut-off switch.
2. Remove drive belt guard, refer to CONTROLS,
INSTRUMENTS AND EQUIPMENT.
3. Insert the driven pulley expander provided in the
threaded hole on the adjuster hub as shown.
mmo2012-005-980
TYPICAL - PULLEY EXPANDER INSTALLED ON ADJUSTER HUB
4. Open the driven pulley by screwing the tool in.
5. Remove the drive belt by slipping it over the top of the
driven pulley, then over the drive pulley.