Husqvarna F2301U1, Руководство пользователя

Страница: 119 / 138

TROUBLESHOOTING 19
117
Faults Possible cause Action
Engine turns but does not start Operating error
–
Carry out start procedure. ( p. 27)
The motorcycle has been in
disuse for an extended period
and old fuel is in the float
chamber
–
Empty the carburetor float cham-
ber.
( p. 106)
Fuel feed interrupted
–
Check the fuel tank breather.
–
Clean the fuel tap.
–
Check/set the carburetor compo-
nents.
Spark plug oily or wet
–
Clean and dry the spark plug, or
change it if necessary.
Plug gap of spark plug too
wide
–
Adjust plug gap.
Guideline
Spark plug electrode gap
0.60 mm (0.0236 in)
Fault in ignition system
–
Check the ignition system.
Short-circuit cable in wiring
harness frayed, switch-off but-
ton faulty
–
Check the switch-off button.
The connector or ignition coil
is loose or oxidized
–
Clean the connector and treat it with
contact spray.
Water in carburetor or jets
blocked
–
Check/set the carburetor compo-
nents.
Engine has no idle speed Idling jet blocked
–
Check/set the carburetor compo-
nents.
Adjusting screws on carbure-
tor distorted
–
Carburetor - adjust the idle speed.
(
p. 105)
Spark plug defective
–
Change the spark plug.
Ignition system defective
–
Check the ignition coil.
–
Check the spark plug connector.
Engine does not speed up Carburetor running over
because float needle dirty or
worn
–
Check/set the carburetor compo-
nents.
Loose carburetor jets
–
Check/set the carburetor compo-
nents.
Fault in ignition system
–
Check the ignition system.
Engine has too little power Fuel feed interrupted
–
Check the fuel tank breather.
–
Clean the fuel tap.
–
Check/set the carburetor compo-
nents.
Air filter very dirty
–
Clean the air filter and air filter box.
(
p. 60)
Exhaust system leaky,
deformed or too little glass
fiber yarn filling in main
silencer
–
Check exhaust system for damage.
–
Change the glass fiber yarn filling of
the main silencer.
( p. 62)
Fault in ignition system
–
Check the ignition system.