RAMMER
OPERATOR’S MANUAL
25
OI-B19026
Smoke coming out of
muffler
Blue smoke
Compression is not
available
Cylinder piston ring worn
Piston ring damaged
Compression is available
Mixed oil entered
Oil too high
Engine oil leaked into air
filter (laid down in wrong
position)
Dark smoke
Choke lever not pushed
back
Chamber needle worn
White smoke*
Moisture in fuel
*In cold weather, it is
normal to see white
smoke after starting up.
Air filter contains water
Rotational speed fluctuates
Improper governor adjustment
Governor spring is defective
Defective fuel flow
Air entering suction line
Engine overheating
Inadequate fuel mixing ratio or
insufficient blending
Excessive carbon in combustion
chamber
Exhaust or muffler clogged with
carbon
Improper ignition plug heat value
Engine rotates erratically or
does not start
Clutch slip
Excess oil
Spring failure
Improper engine speed setting
Throttle lever is being adjusted to
slowly
Содержание BR68
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