Craftsman 247.88853 Snow Blower User Manual


 
22
Remove the six hex nuts and lock washers
which attach the auger housing assembly to the
frame assembly. See Figure 26.
WARNING: Do not attempt to change the
auger belt without the help of an assistant. It
is very important that one person, standing
at the operating position, firmly hold the
snow thrower housing to prevent it from
tipping while the other person replaces the
belt. Failure to comply with this may result in
injury.
Figure 26
Standing in the operating position, lift up on the
handles and pull the frame assembly towards
the rear. The frame and the housing will
separate, and the rear auger belt will come off
the pulley. Maintain control of the frame
assembly while pulling it.
Remove the two belts from the two engine
pulleys. For location of the pulleys, see Figure 27.
Figure 27
Hex Nut,
Lock Washer
Align studs
for reassembly
Front Engine
Pulley
Drive
Belt
Idler Pulley
Rear
Engine
Pulley
Auger Belt
To remove the front auger drive belt, push the
idler pulley to the left. See Figure 28. The belt
brake should move outward. Lift the front auger
drive belt from the front auger pulley.
Figure 28
Place new belts on the two auger pulleys making
sure that the front auger belt is under the belt
brake. Route belts under and to the left of the flat
idler pulley. Hold the belts upward in this
position.
While lifting up on the handles, bring the frame
assembly close to the auger housing, and place
the two belts on the front and rear engine
pulleys. See Figure 29.
Figure 29
Level the frame assembly and tip the auger
housing forward to align studs with the
corresponding holes on both sides of the frame
assembly. See Figure 26. Push the frame
assembly fully on to the studs.
NOTE: Use care to avoid pinching the control cable.
From the frame assembly side, insert six lock
washers and hex nuts on to the studs . These
pieces of hardware were removed earlier. See
Figure 26. Tighten the nuts securely.
Push auger
idler pulley
PUSH
PUSH
Frame
Auger
Housing
Assembly