Cylinder and cylinder head

Fuse

FUEL TANK SYSTEM

Burnt out, improper connection

Spark plug Improper spark gap Worn electrodes

Wire between terminals broken Defective sparkplug duct Improper heat range

Ignition coil

Broken or shortened primary/secondary coil

Broken magneto woodruff key Faulty feeder coil

Switches

Faulty main switch

Faulty front and/or rear brake switch Faulty sidestand switch

Wiring

Loose battery terminal Loose coupler connection Improperly grounded

Fuel tank

Empty

Clogged fuel tank breather hole

Deteriorated fuel or fuel containing water or foreign material

Fuel pump Clogged fuel hose Clogged fuel pump

Broken vacuum hose or improper hose setting.

Carburettor

Deteriorated fuel or fuel containing water or foreign material

Clogged pilot jet Clogged air passage

Improperly set pilot air screw Clogged pilot air passage Improperly sealed valve set Improperly adjusted fuel level Clogged starter jet

Sucked-in air

COMPRESSION SYSTEM

Loose spark plug Loose cylinder head

Broken cylinder head gasket Broken cylinder gasket

Worn, damaged or seized cylinder

Piston and piston ring

Worn piston

Worn, fatigued or broken piston ring Seized piston ring

Seized or damaged piston

Auto Choke

Starter plunger malfunction Wax malfunction

Ignition unit malfunction Thermo switch malfunction Air Cleaner

Clogged air cleaner element Improper air cleaner setting

Valve system

Improperly adjusted valve clearance Improperly sealed valve

Improperly contacted valve and valve seat Improper valve timing

Broken valve spring Seized valve

Faulty high tension cord Broken ignition coil body

Дата добавления: 2014-12-23