Transmission Belt Replacement - Toro 21462 Service Manual

Transmission Belt Replacement

Transmission Belt Removal
Transmission Belt Installation
Drive System: Service and Repairs
1. Park the machine on a level surface, stop the engine and wait for all moving
parts to stop.
2. Models equipped with the 60v powerhead, remove the harness from
powerhead.
3. Models equipped with electric start only, remove the 2 (M4.2 x 2.0)
screws securing the battery cover. Remove the battery cover and foam pad.
Disconnect the battery by removing the negative cable first, then the positive
cable from the battery.
4. Remove the grass bagger assembly if attached.
5. Remove the blade the from the engine crank. Refer to the product Operator's
Manual for the blade removal procedures.
6. Relieve the transmission belt tension by rocking the transmission forward and
removing the belt from the blade drive.
7. Remove the blade driver from the crank.
8. Remove the transmission belt from the crank.
9. RWD models only, remove the RWD traction cable.
Removal (page 5–8)
10. AWD models only, remove the AWD front and rear traction cables.
Front Traction Cable Removal (page 5–14) AWD Rear Traction Cable
Removal (page 5–16)
11. RWD models only, remove the RWD transmission.
Removal (page 7–11)
12. AWD models only, remove the AWD front and rear transmissions.
Front Transmission Removal (page 7–17) AWD Rear Transmission Removal
(page 7–12)
13. Inspect the transmission belt for damage, glazing, and wear. Replace if
necessary.
14. Inspect the blade driver and transmission pulley for wear. Replace if
necessary
1. RWD models only, install the RWD transmission.
Installation (page 7–12)
2. AWD models only, install the AWD front and rear transmissions.
Transmission Installation (page 7–19) AWD Rear Transmission Installation
(page 7–14)
3. RWD models only, install the RWD traction cable.
Installation (page 5–11)
4. AWD models only, install the AWD front and rear traction cables.
Front Traction Cable Installation (page 5–15) AWD Rear Traction Cable
Installation (page 5–18)
5. Slide the transmission belt over the engine crank.
6. Install the blade driver to the engine crank.
7. Install the belt to the blade drive.
8. Install the blade to the engine crank. Refer to the product Operator's Manual
for the blade installation procedures.
Page 7–22 22 Inch AWD/RWD Steel Deck Walk Power
RWD Traction Cable
AWD
RWD Transmission
AWD
RWD Transmission
AWD Front
RWD Traction Cable
AWD
Mower Service Manual
3445-579 Rev A