Toro 78357, Operator'S Manual

Page: 9 / 28

Installation
7
m--3457
1
2
Figure 9
1. Belt 2. Belt guide
2. Extend the belt through the center of the pulley
box, between the two pulleys.
3.
Release the belt tension release arm on the
pulley box housing and swing it out toward you
(Fig. 12).
4.
Remove the tractor’s grill by pulling it straight
out toward you.
POTENTIAL HAZARD
·
Components under the hood will be hot if
the tractor has been running.
WHAT CAN HAPPEN
·
Touching hot components can cause burns.
HOW TO AVOID THE HAZARD
·
Allow the tractor to cool before performing
maintenance or touching components
under the hood.
5. Position the belt into the grooves of the PTO
pulley (Fig. 10), making sure it is also under the
pulleys in the pulley box.
m--4231
1
3
2
Figure 10
1. Pulley box pulleys
2. PTO pulley 3. PTO drive belt
6. Loop the other end of the belt over the drive
pulley of the mower. Additional belt slack can
be obtained (if needed) by turning the belt
tension adjustment knob (Fig. 12).
7. Make certain that the wide side of the PTO drive
belt is toward the outside diameter of
all (four)
pulleys (Fig. 11).
m--4230
2
1
Figure 11
1. Pulley outside diameter 2. Wide side of belt
8.
Now adjust the belt tension.
A. Push the belt tension release arm back
toward the pulley box to tension the belt.