164
TROUBLESHOOTING
Engine Troubleshooting
CAUTION: Unless you have experienceand training in two-cycleengine repair,see your dealer if technical problems arise.
Problem ProbableCause Solution
Erraticengine
operatingRPM
during accelera-
tion or load
variations
Driveclu tch bind-
ing
Driven clutch
malfunction
-Disassemble drive clutch to inspect shift
weightsfor wear and freeoperation. SEE
YOURDEALER.
-Cleanand polish stationaryshaft hub.
-Replace ramp buttons and rollers. SEE
YOURDEALER.
-Inspectmovablesheaves for excessivebush-
ing clearance and replace if necessary. SEE
YOURDEALER.
Harshd rive
clutch
engagement
Drivebelt worn or
too narrow
Excessivebelt/
sheave clearance
-Replace drive belt.
-SEEYOUR DEALER.
Drivebelt turns
over
Wrongbelt for
application
Clutchalignment
outof spec
Enginemount bro-
kenor loose
-Replace drive belt.
-Adjustalignmentoffset.
-Inspect and adjust or replace. SEE YOUR
DEALER.
Machine fails to
move
Transmission in
neutral
Clutchjammed
Trackjam med
Chaincasesprocket
orch ain jammed or
broken
-Shiftout of neutral.
-Belttwisted,spring broken, weights stuck,
lubricated. SEE YOUR DEALER.
-Foreignobject caughtor Hi-fax meltedto
trackclip sd ue to lack of lubrication.
-Machinemay be frozento ground. Track
may be iced up.
-Chainis loose or broken,chain tightener is
loose. SEE YOUR DEALER.