Troy-Bilt 1028 Benutzerhandbuch

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SECTION 7:  SERVICING YOUR SNOW THROWER
WARNING: Before servicing, repairing, or
inspecting, disengage all controls and
stop engine. Wait until all moving parts
have come to a complete stop. Disconnect
spark plug wire and ground it against the
engine to prevent unintended starting.
Always wear safety glasses during
operation or while performing any
adjustments or repairs.
Augers
The augers are secured to the spiral shaft with four 
(Model 1028) or six (Model 1130) shear pins and 
cotter pins. If you hit a hard foreign object or ice 
jam, the snow thrower is designed so that the bolts 
may shear. Refer to Figure 15.
If the augers will not turn, check to see if the pins 
have sheared. Replacement shear pins and cotter 
pins have been provided with the snow thrower. 
When replacing pins, spray an oil lubricant into 
shaft before inserting new pins.
IMPORTANT:
NEVER replace the auger shear pins with 
standard pins. Any damage to the auger gearbox or 
other components as a result of doing so will NOT be 
covered by your snow thrower’s warranty.
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.
Remove the carriage bolts and flange lock nuts 
which attach the two skid shoes to the snow thrower 
on two sides. See Figure 12.
Reassemble new skid shoes with the hardware 
removed earlier. Make certain the skid shoes are 
adjusted to be level.
To remove the shave plate, remove the carriage 
bolts and flange lock nuts which attach the shave 
plate to the snow thrower housing. See Figure 15.
Figure 15
Reassemble the new shave plate, with heads of 
carriage bolts to the inside of the housing. Tighten 
securely.
Belt Removal And Replacement
Auger Belts
NOTE: It is necessary to remove both belts in order to
change either one. If changing just one belt, be certain
to check the condition of the other belt.
Disconnect the chute directional control at the 
assembly base by removing the hairpin clip and the 
flat washer. See Figure 16A.
Figure 16
Remove the engine shroud by removing the lock 
nuts and bolts securing it. See Figure 16B.
Remove the plastic belt cover at the front of the 
engine by removing the two self-tapping screws. 
See Figure 16B.
Shear Pin
Carriage 
Flange Lock
Shave 
Bolt
Plate
Nut
Cotter Pin
*Model 1028
Shown
Lock Nut
Hex 
Self-Tapping
Screw
Belt 
Cover
Chute
Directional
Hairpin 
Clip, Flat
Washer
A
B
Engine 
Shroud
Bolt
Control