Toro E-Z Vac 78574, Installation Instructions Manual

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4
Installing the Pulley
Assembly and Belt
For Machines with an Aluminum
Spindle
Parts needed for this procedure:
1 Pulley assembly
1 Pulley-plate mount
3 Flange nut (3/8 inch)
Procedure
1. Remove the top nut, washer, and sheave from
the spindle (
Figure 6 ).
Note:
Note the orientation of the sheave when
you remove it from the spindle to ensure that
you install it properly later in the process.
g302393
Figure 6
1. Top nut 3. Sheave
2. Washer 4. Spindle
2. Insert the pulley-plate mount studs into the holes
in the sheave (
Figure 7 ).
g302390
Figure 7
1. Sheave 2. Pulley-plate mount studs
3. Loosely install the 3 nuts to the studs ( Figure 8 ).
Leave a clearance of 5 mm (3/16 inch) between
the nut and sheave.
g302412
Figure 8
1. Nut 2. Stud
6