Spindle Service; Spindle Removal; Spindle Installation - Toro titan zx Service Manual

MOWER DECK

Spindle Service

Spindle Removal

1. If necessary, remove deck from chassis as outlined
in this chapter.
2. Remove belt cover(s) from deck.
3. Remove the PTO belt tensioner spring and
disengage the PTO belt from the spindle pulley(s).
4. Safely hold the blade in position and remove the
spindle pulley nut (A). Inspect the pulley and spindle
shaft for excessive wear and replace if necessary.
5. Remove the fasteners that secure spindle housing to
deck shell.
- 48, 54 and 60 inch decks use (6) thread forming
bolts for spindle mounting
- 50 inch decks use (4) thread forming bolts for
spindle mounting
6. Remove spindle assembly from deck.
7. Remove blade bolt (B) and washer.
8. Remove blade.
6
48, 54 and 60 Inch Decks
6-14
A
C
B

Spindle Installation

1. Install blade and washer onto spindle shaft. Install
and torque blade bolt to specification:
Note: Install blade washer so concave surface is
towards blade.
- 48, 54 and 60 inch decks – 105 ft-lbs. (143 Nm)
- 50 inch decks - 55 ft-lbs (76 Nm)
2. Install spindle assembly onto the deck shell and
torque fasteners (C) to specification:
- 48, 54 and 60 inch decks - 14 ft-lbs. (19 Nm)
- 50 inch decks - 17 ft-lbs. (23 Nm)
3. Safely hold blade in position.
4. Install spindle pulley onto the spindle shaft and
torque pulley nut (A) to specification:
- 48, 54 and 60 inch decks – 105 ft-lbs. (143 Nm)
- 50 inch decks - 55 ft-lbs. (76 Nm)
5. If necessary, install deck onto the chassis.
6. Properly route PTO belt, then install the PTO belt
tensioner spring.
7. Install belt cover(s) onto deck and sufficiently tighten
mounting bolts.
8. Safely verify proper function.
(Fig. 111)
B
50 Inch Decks
Fig. 111
Toro TITAN 2009-2013 Service Manual
A
C
PICT-2034