21TS 500i
Fuel hose
kinked
Impulse hose damaged
or
kinked
Throttle cable is jammed
Run fuel hose
so that it is free of kinks,
b 11.8
Check throttle cable, repair
if necessary,
b 11.2.1
16
Check impulse hose,
replace if necessary,
b 11.5
Throttle trigger is stiff
Check throttle trigger,
repair if necessary, b 10.2
Throttle shutter stops
worn
Check the throttle shutter
stops, replace throttle
shutter housing if
necessary, b 11.2
Muffler, spark arresting
screen carbonized
Check muffler, replace if
necessary, b 6.1
13
Piston rings worn,
broken
Replace piston rings,
b 6.9
18
17
Crankcase leaking,
faulty
Check engine does not
leak, b 6.2
14
15
Pickup body soiled
Fuel system leaking
Tank vent faulty
Check pickup body, replace
if necessary, b 11.8.1
Check tank vent, replace if
necessary, b 11.6
Check fuel system does not
leak, b 11.6