Toro 72923 - Replacing the Mower Belt for Rear-Discharge Mower Decks

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Figure 98
1. Clutch pulley 5. Square hole in the idler
arm for the ratchet
2. Mower belt
6. Idler-grease tting
3. Spring-loaded idler pulley
7. Belt guide
4. Ratchet
10. Install the belt guide on the idler arm ( Figure 98 ).
1 1. Using the ratchet in the square hole, install the
idler spring ( Figure 98 ).
Note: Make sure that the spring ends are
seated in the anchor grooves.
12. Install the belt covers ( Figure 99 ).
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Figure 99
1. Position the belt cover . 3. Ensure that the tab is
under the metal catch.
2. Slide the belt cover under
the side catches.
Replacing the Mower Belt
for Rear-Discharge Mower
Decks
Replacing the Counter-Rotating
Belt
1. Park the machine on a level surface, disengage
the blade-control switch (PT O), and engage the
parking brake.
2. Shut of f the engine, remove the key , and wait
for all moving parts to stop before leaving the
operating position.
3. Lower the mower to the 76 mm (3 inches) height
of cut.
4. Lift the oor pan up to gain access to the center
pulley .
5. Remove the plastic belt cover ( Figure 101 ).
6. Remove the 3 bolts holding the metal belt cover
in place and remove the metal belt cover .
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