Replacing The Pump Drive Belt - Toro 74549 Operator's Manual

G015595
Figure 68
48 and 52 inch mower decks
1. 6-1/2 inches (165 mm)
from hook to hook
2. Spring
3. Spring loaded idler
4. Ratchet
5. Square hole for ratchet
6. Nut
g017890
60 inch mower decks
1. 6-1/2 inches (165 mm)
from hook to hook
2. Spring
3. Spring loaded idler

Replacing the Pump Drive Belt

Service Interval: Every 100 hours—Check the pump drive
belt.
1. Disengage the PTO and set the parking brake.
2. Stop the engine, remove the key, and wait for all moving
parts to stop before leaving the operating position.
3. Remove the mower deck belt.
4. Tilt the machine on it's back. Refer to Pre-Maintenance
at the beginning of the Maintenance Section.
5. Remove the shoulder bolt, nut and washer from the
engine deck and connected to the spring (Figure 70).
46
Figure 69
4. Ratchet
5. Square hole for ratchet
6. Nut