Blade Spindle - Toro Groundsmaster 4100-D Service Manual

Blade Spindle

2
10
RIGHT
FRONT
1. Cutting deck
2. Drive spindle: single pulley (2 used)
3. Low driven spindle (3 used)
4. Drive spindle: double pulley (1 used)
Removal (Fig. 13)
1. Park machine on a level surface, lower cutting deck,
stop engine, engage parking brake and remove key
from the ignition switch.
2. If drive spindle is to be serviced, remove hydraulic
motor from cutting deck (see Cutting Deck Motor Re-
moval in the Service and Repairs Section of Chapter 4
-- Hydraulic System). Position motor away from spindle.
3. Remove belt covers from top of cutting deck. Loosen
idler pulley to release belt tension (see Idler Assembly
Removal in this section). Remove drive belt from spindle
to be serviced.
4. Start the engine and raise the cutting deck. Stop en-
gine and remove key from the ignition switch. Latch or
block up the cutting deck so it cannot fall accidentally.
Cutting Deck
8
9
5. Flange head screw
6. Flange nut
7. Blade bolt
8. Cutting blade (7 used)
Page 8 - - 16
(119 to 146 N- -m)
7
Figure 13
5. Remove cutting blade, anti--scalp cup and blade bolt
from spindle to be serviced.
6. Remove spindle housing assembly from deck:
A. For driven spindle assemblies, remove eight (8)
flange head screws with flange nuts that secure
spindle to deck.
B. For drive spindle assemblies, loosen and remove
four (4) flange head screws with flange nuts that se-
cure spindle to deck. Then, remove four (4) cap
screws with flat washers that secure spindle and mo-
tor mount to deck.
4
3
11
12
6
88 to 108 ft- -lb
9. Anti- -scalp cup
10. High driven spindle (1 used)
11. Flat washer
12. Cap screw
Groundsmaster 4100--D/4110--D
5
1