Use and Care Manual

OWNER’S/OPERATOR’S
MANUAL
07.0
17. TROUBLESHOOTING
17-3
COMPRESSION SYSTEM
Cylinder and cylinder head Valve system

Loose spark plug

Improperly adjusted
valve

Loose cylinder head clearance

Broken cylinder head gasket

Improperly sealed valve

Broken cylinder gasket

Improperly contacted

Worn, damaged or seized cylinder valve and vale seat
Piston and Piston ring

Improper valve timing

Worn piston

Broken valve spring

Worn fatigued or broken piston ring

Seized valve

Seized piston ring

Seized or damaged piston
IGNTION SYSTEM
Battery Ignition system

Improperly charged battery

Faulty ignitor unit

Faulty battery

Faulty pick up coil
Fuse

Broken magneto

Burnt out, improper connection woodruff key
Spark plug Switch

Improper plug gap

Faulty main switch

Worn electrodes

Faulty brake switch

Wire between terminals broken

Improper heat range

Faulty spark plug cap
Wiring
Ignition coil

Loose battery terminal

Broken or shorted primary/

Loose coupler connection
secondary coil

Improperly grounded

Faulty high tension cord

Broken wireharness

Broken ignition coil body