Section 02 TROUBLESHOOTING
Sub-Section 04 (TRANSMISSION AND BRAKE SYSTEMS)
02-04-2
SYMPTOM ENGINE MAXIMUM RPM IS TOO HIGH AND TOP SPEED IS NOT REACHED
CONDITION NORMAL USE
Test/Inspection 1. Check items 1, 2 and 3 of “The snowmobile accelerates slowly, especially
when it is stopped”.
2. Check driven pulley spring tension.
a.Spring tension is to stiff.
Adjust according to specification (refer to TECHNICAL DATA 09).
3. Check position of the calibration screws. (TRA drive pulley).
a.Selected numbers are too high.
Adjust according to specification (refer to TECHNICAL DATA 09).
4. Refer to “Vibrations originating from driven pulley” and check items listed.
SYMPTOM LOOSENESS IS FELT IN DRIVE SYSTEM WHEN ACCELERATING/DECELERATING
CONDITION NORMAL USE
Test/Inspection 1. Check drive chain tension.
a.Drive chain is too loose.
Adjust.
2. Check play of driven pulley Woodruff key (aluminum frame models).
a.Worn Woodruff key or keyway.
Replace.
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