Polaris Trail Boss 330 Quadricycle - Manual (Page 86)

84
MAINTENANCE AND LUBRICATION
Drive Chain
Rear Drive Chain Slack
5. Roll the vehicle forward or
backward to adjust the chain slack
to the proper tension. See the
illustration for proper splice link
clip opening position (1).
6. Tighten the eccentric locking bolts
to 61 N-m.
7. Tighten the caliper mounting bolt to 20 N-m.
8. Remove the pin punch.
9. Roll the vehicle forward, checking chain tension in several places
around the chain. The chain is adjusted correctly when the tightest
portion of the chain has approximately 10 mm deflection.
10. Position the chain guide to allow 3 mm clearance and tighten the
retaining bolt to 7 N-m.
Fuel Filter
Replace the in-line fuel filter at the intervals
outlined in the Periodic Maintenance Chart
beginning on page 61. Do not attempt to
clean the fuel filter.
1