Service Manual

HYDROSTATIC DRIVE SYSTEM
5-8
Toro TITAN 2009-2013 Service Manual
5
Hydrostatic Drive Belt Replacement
Hydrostatic Drive Belt Removal
1. Safely raise and support unit so rear wheels are off
the ground.
2. Remove PTO belt tensioner spring (A) from the deck
to relieve PTO belt tension as shown in chapter 6
(Fig. 071).
Fig. 071 PICT-2041
3. Remove PTO belt from PTO clutch.
4. Disconnect the wire harness connection to the PTO
clutch.
5. Remove the PTO clutch bolt and then remove the
clutch from the engine crankshaft.
6. Remove the drive belt tensioner spring (B) (Fig.
071).
7. Remove the belt from around the crankshaft drive
pulley then remove the drive pulley from the engine
crankshaft. Make note of pulley orientation for
assembly.
8. Disengage the drive belt from the tensioner pulley
and idler pulley.
9. Remove the belt from around both hydro input
pulleys. Do not bend or damage the hydro cooling
fans while walking the belt upward off the input
pulleys.
10. Remove the belt from the unit and inspect. Replace
if necessary.
A
B
11. Inspect the idler arm / tensioner pivot and pulley
bearings for excessive wear and replace if
necessary (Fig. 072).
C. Washer E. Spacer
D. Friction washer - F. 30 ft-lbs. (40 Nm)
composite G. Arm
Fig. 072 PICT-2042
F
F
E
D
G
F
D
E
C