2001 Polaris SLH, Virage PWC Factory Service Manual, Page 61Get this manual

2001 Polaris SLH, Virage PWC Factory Service Manual, Page 61

Maintenance General TroubleshootingContinued Engine OverheatingMiscSymptoms: Engine overheats Cooling water passages in pump
troubleshooting) Choke inoperative or not closing completely Fouled spark plug(s) Water in fuel Wornbroken or cracked reeds
Restricted or plugged low speedidle passages Symptoms: Low compressiono o Choke or throttle closed (both must be wide open
for test) Loose cylinder head or head gasket failure Rings stuck or broken, or excessive end gap Piston damage (see piston
damage) Cylinder wornimproperly honed or boreddamaged Symptoms: Erratic idleno idle Idle speed improperly adjusted Plugged
or restricted low speed fuel passages Incorrectly adjusted low speed mixture screw Ignition problem Throttle linkage worn