Service Manual

TROUBLESHOOTING (cont'd)
Poor Snowthrowing Performance
Impeller or Auger Does Not Turn
Gear malfunction in auger gearbox
Remedy
Clear debris
Allow snowthrower to warm
Adjust impeller belt
Tighten pulley fasteners
Replace auger bolt
Tighten impeller shaft fasteners
Repair auger gearbox
Traction or Impeller Does Not Disengage
-Possible Causes
Cable too tight
Belt guide broken
Incorrect belt
Replace belt guide
Check parts catalog for correct belt
Chute Plugs With Snow
Possible Causes
Engine rpm too slow
Belt slippage
Ground speed not matched
Snow too wet
Always throw snow at full throttle
Adjust impeller belt
Select slower gear in heavy conditions, faster gear
in light conditions
Sand, paint and wax chute and rough areas in housing and chute
Allow snow to melt or freeze
Troubleshooting
34 Power Shift Snowthrowers