Note, Removing the rear drive belt, Removing the front drive belt – Bolens TMO-33920A User Manual
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Removing the Deck Belt
1. Place the lift lever in the disengaged position.
2. Remove the three hex bolts (belt keepers) from the
engine pulley belt guard. See figure 25.
FIGURE 25.
NOTE
Make certain hex bolts are reassem
bled as shown in figure 25.
3. Unhook the deck belt from the engine pulley.
4. Place the lift lever in the engaged (all the way for
ward) position.
5. Disconnect the six deck links by removing the hair
pin cotters and flat washers.
6. Place the lift lever in the disengaged position.
7. Slide the deck from beneath the lawn tractor.
8. Remove the belt guards at each deck pulley by
removing the hex boits, lock washers and hex nuts.
See figure 26.
9. Remove and replace the belt, following the in
structions in reverse order.
Removing the Rear Drive Belt
1. Remove the two truss head screws which secure
the transmission cover. See figure 4.
2. Lift the transmission cover. Unplug the safety wire
from beneath the transmission cover. Refer to
figure 5. Remove transmission cover.
3. Push the idler pulley toward the right side of the
unit. Lift the beit over the idler pulley. See figure 27.
4. Remove the belt from the variable speed pulley.
5. Remove the two bolts which hold the shift lever
bracket to the frame on the left side of the unit.
Swing the bracket toward the right so the belt can
be removed from the transmission puliey. See
figure 27.
6. Replace belt, and reassemble in reverse order.
Transmission
Shift Lever Bracket
Removing the Front Drive Belt
1. To remove the front drive belt, first remove the rear
drive belt from the idler pulley and variable speed
pulley.
2. Place the lift lever in the disengaged position.
3. Remove the three hex bolts (belt keepers) from the
engine pulley belt guard. See figure 25.
NOTE
Make certain hex bolts are reassem
bled as shown in figure 25.
4. Unhook the deck belt from the engine pulley.
5. Remove the two bolts, lock washers and nuts on
each side of the frame which hold the engine pulley
belt guard to the frame. See figure 28.
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