Toro 23515, Service Manual

Page: 64 / 78

HYDRAULICS & ENGINE MOUNTING
4-10 Toro 21” Aerator Service Manual
4
Transmission Installation
1. With the transmission belt on the engine pulley and
the idler pulley, loosely install the transmission using
the previously removed mounting hardware (Fig.
125).
Fig. 123 28a
6. Insert a pin punch into the recessed hole in the inner
jack shaft lock collar. Tap the punch to turn the collar
to tighten. Apply Loctite 242 to the set screw and
torque to 12-14 ft-lbs. (16-19 Nm) (Fig. 124).
Fig. 124 29a
Fig. 125
30a
2. Install the transmission belt on the transmission
pulley (Fig. 126).
Fig. 126 3a
5. Once the sprockets are aligned, apply Loctite
®
242
to the set screws on the large sprocket. Tighten the
set screws on the large sprocket to 100 in-lbs (11.5
Nm) (Fig. 123).
7. Insert a pin punch into the recessed hole in the outer
jack shaft lock collar and the output shaft collar. Tap
the punch to turn the collar to tighten. Apply Loctite
242 to the set screw and torque to 12-14 ft-lbs. (16-
19 Nm).