Maintenance - Craftsman 247.88355 Manual Del Operador

Lubrication
WARNING: Before lubricating, repairing,
or inspecting, disengage all controls and
stop engine. Wait until all moving parts have
come to a complete stop.
Gear Shaft
The gear (hex) shaft should be lubricated at least once a season or
after every 25 hours of operation.
1. Remove the lower frame cover by removing the two screws which
secure it.
2. Apply a light coating of an all-weather multi-purpose grease to the
hex shaft. See Figure 3.
IMPORTANT: Avoid oil spillage on rubber friction wheel and aluminum
drive plate.
Wheels
At least once a season, remove both wheels. Clean and coat the axles
with a multipurpose automotive grease before reinstalling wheels.
Chute Directional Control
Once a season, the joystick should be lubricated with petroleum jelly,
linseed oil, mineral oil, paraffin wax or 3-in-1 oil.
Auger Shaft
At least once a season, remove the shear pins on auger shaft. Spray
lubricant inside shaft, around the spacers. Also lubricate the flange
bearings found at either end of the shaft. See Figure 4.
Gear Case
The auger gear case has been filled with grease and sealed at the
factory. If disassembled for any reason, lubricate with two ounces of
new grease (Part Number 737-0168).
NOTE: Do not overfill the gear case. Damage to the seals could result.
Be sure the vent plug is free of grease in order to relieve pressure.
Shave Plate and Skid Shoes
The shave plate and skid shoes on the bottom of the snow thrower are
subject to wear. They should be checked periodically and replaced
when necessary.
To remove skid shoes:
1. Remove the four carriage bolts and hex flange nuts which secure
them to the snow thrower.
2. Reassemble new skid shoes with the four carriage bolts (two on
each side) and hex flange nuts. Refer to Figure 5.
To remove shave plate:
1. Remove the carriage bolts and hex nuts which attach it to the snow
thrower housing.
2. Reassemble new shave plate, making sure heads of carriage bolts
are to the inside of housing. Tighten securely.

MAINTENANCE

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