107
SYMPTOM:
Snowmobile cannot reach full speed.
POSSIBLE CAUSE
WHAT TO DO
1. DESS has not read tether cord.
Engine can not exceed 3000 RPM.
DESS pilot lamp blinks once every 3
seconds, beeper sounds every 3 sec-
onds as well. Properly install tether
cord.
2. DESS is activated.
Engine can not exceed 3000 RPM.
DESS pilot lamp blinks rapidly and
beeps are heard. Install appropriate
tether cord.
3. Drive belt.
Check item 6 of “Engine lacks acceler-
ation or power”.
4. Incorrect track adjustment.
See MAINTENANCE and/or SKI-DOO
dealer for proper alignment and ten-
sion adjustments.
5. Pulleys misaligned.
Contact an authorized SKI-DOO dealer.
6. Engine.
See items 3 to 8 of “Engine lacks ac-
celeration or power”.
Mmo2002-003a.book Page 107 Friday, February 2, 2001 1:47 PM