Polaris 2003 Frontier Manual de usuario descargar pdf (Pagina 127)

125

TROUBLESHOOTING

Engine Troubleshooting

CAUTION: All engine service and repair should be performed by a

qualified Polaris dealer with training in EFI engines.

Problem Probable Cause Solution

Erratic engine

operating RPM

during accelera-

tion or load

variations

Drive clutch bind-

ing

Driven clutch

malfunction

-Disassemble drive clutch to inspect shift

weights for wear and free operation.

SEE YOUR DEALER.

-Clean and polish stationary shaft hub.

-Replace ramp buttons and rollers.

SEE YOUR DEALER.

-Inspect movable sheaves for excessive bush-

ing clearance and replace if necessary.

SEE YOUR DEALER.

Harsh drive

clutch

engagement

Drive belt worn or

too narrow

Excessive belt/

sheave clearance

-Replace drive belt.

-SEE YOUR DEALER.

Drive belt turns

over

Wrong belt for

application

Clutch alignment

out of spec

Engine mount bro-

ken or loose

-Replace drive belt.

-Adjust alignment offset.

-Inspect and adjust or replace.

SEE YOUR DEALER.

Machine fails to

move

Transmission in

neutral

Clutch jammed

Track jammed

Chaincase sprocket

or chain jammed or

broken

-Shift out of neutral.

-Belt twisted, spring broken, weights stuck,

lubricated. SEE YOUR DEALER.

-Foreign object caught or Hi-fax melted to

track clips due to lack of lubrication.

-Machine may be frozen to ground. Track

may be iced up.

-Chain is loose or broken, chain tightener is

loose. SEE YOUR DEALER.

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