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Maintenance Instructions REPLACING/REPAIRING
56
REPLACING/REPAIRING
Dozer Blade Cutting Edge
NOTE: The cutting edge of the dozer blade is re-
versible and needs to be replaced only when both
the top and bottom edges have worn.
Replace the dozer blade cutting edge as follows:
1. Remove the six (6) 5/16-NC hex nuts and
5/16 in. lock washers from the rear of the blade,
behind the cutting edge. Remove the six (6)
5/16-NC x 1 in. carriage bolts from the front cut-
ting edge.
2. If only one edge of the blade is dull or nicked,
rotate the blade 180 degrees. (The sharp edge
should now be at the bottom.) Reinstall the cut-
ting edge onto the dozer blade by reversing the
removal procedure.
3. If both edges are dull or nicked, remove the
cutting edge and install a new one by reversing
the removal procedure.
Dozer Blade Cutting Edge Replacement
Rotary Broom Brush
1. Stop the tractor engine, set the parking brake
and remove the ignition key.
2. Lift the broom head from the front approximate-
ly 7 to 8 inches (18 to 20 cm) from the ground.
3. Place two (2) wooden blocks, one on each side,
under the rear of the broom housing and gently
lower the broom head.
Support Rear of Broom Housing
4. Remove the two (2) bolts and the chain guard.
5. Loosen the bolt securing the chain idler so that
the chain can be removed from the sprocket.
WARNING
To prevent accidental engine starting
when replacing parts or repairing the
machine, remove the key from the ignition
switch and disconnect the fuel solenoid
wire [diesel engines] or the spark plug
wire(s) [gasoline engines].
CAUTION
ALWAYS use genuine factory replacement
parts. Substitute parts CAN result in prod-
uct malfunction and possible injury to the
operator and/or others.
Reversible
Cutting Edge
Wooden
Block