Toro TurfMaster HDX, Operator'S Manual

Page: 29 / 40

g208922
Figure 39
1. BBC belt 2. BBC belt guard
6. Remove the BBC belt from the front, left pulley.
7. Loosen the adjusting bolt ( Figure 31 ).
8. Remove the fixed idler pulley and the hardware
(
Figure 40 ).
Note:
Save the idler pulley and hardware for
installation later.
g208924
Figure 40
The BBC idler pulley is removed for clarity
1. Hole in the housing 3. Fixed-idler pulley
2. Right sprocket hole 4. Left sprocket hole
9. Remove the blade-drive belt.
10. Align the holes in the right and left sprockets with
the holes in the housing as shown in
Figure 40 .
Note:
Hold the sprockets in place with a rod
or a screwdriver.
11. When you have locked the sprockets in place,
install the blade-drive belt and the fixed idler
pulley.
Note:
Ensure that the teeth are engaged in the
sprockets.
12. Tighten the belt tension to the recommended
settings; refer to
Servicing the Blade-Drive
System (page 25) .
13. Remove the rod or screwdriver from the
sprockets.
14. Ensure that the blades under the housing are
properly aligned; refer to
Inspecting the Blades
(page 26) .
15. Install the BBC belt and the BBC belt guard and
hardware.
16. Install the belt cover using the 4 bolts that you
removed in step
3 .
17. Connect the wire to the spark plug.
18. Check the operation of the control bar and the
blade-brake clutch.
Changing the
Blade-Brake-Clutch (BBC)
Belt
Service Interval: Every 250 hours
1. Shut off the engine and wait for all moving parts
to stop.
2. Disconnect the wire from the spark plug.
3. Remove the 4 bolts that hold the belt cover to
the machine housing.
Note:
Save the bolts for installing the belt cover
to the machine housing.
4. Remove the belt cover.
5. Remove any debris from under the belt cover.
6. Remove the transmission belt; refer to Removing
the Transmission Belt (page 31) .
7. Remove the BBC belt guard ( Figure 41 ).
Note:
Save the mounting hardware for installing
the BBC belt guard later.
29