Maintenance; Adjusting Belt - Toro Sand Pro Cyclone 1000 Operator's Manual

Maintenance

Adjusting Belt

1. Remove capscrews, flatwashers and locknuts securing
bumper assembly to blower (Fig. 14). Remove bumper
assembly.
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2
Figure 14
1. Bumper assembly
2. P.T.O. cover
2. Unplug wire harness from blower harness.
3. Disconnect drive shaft coupler from spline shaft.
4. Remove clevis pins and hair pin cotters securing blower
hitches to receiver brackets. Remove blower from
traction unit.
5. Lay blower onto front screen so mounting hitches point
upward.
6. Remove capscrews and flatwashers securing P.T.O.
cover to back cover assembly of blower (Fig. 14).
Remove P.T.O. cover.
7. Remove (8) capscrews and locknuts securing fan shaft
bearing and P.T.O. shaft bearing assemblies to inside of
back cover assembly (Fig. 15). Do not remove
bearings from shafts.
8. Remove (6) capscrews and flatwashers securing back
cover assembly to blower (Fig. 15). Remove back cover
assembly from blower.
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3. Back cover assembly
15
Figure 15
1. Fan shaft bearing
2. P.T.O. shaft bearing
9. Replace belt. Make sure belt is routed around fan and
P.T.O. pulleys and against idler pulley (Fig. 16).
Figure 16
10. Loosely install back cover assembly to blower with (6)
capscrews and flatwashers previously removed.
11. Install bearing assemblies to inside of back cover
assembly with (8) capscrews and locknuts previously
removed.
12. Rotate fan to check for any interference between fan
and fan housing. Move back cover assembly forward or
backward to gain required clearance and tighten (6)
capscrews and flatwashers securing back cover
assembly to blower.
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2
3
3. Back cover assembly