Removal (Figs. 10 and 11)
Park machine on a level surface, lower cutting
decks, stop engine, apply parking brake and remove
key from the ignition switch.
3. Slowly rotate cutting blades to verify that blades do
not contact any deck components.
1.
4. Install drive belt to spindle pulleys and idler pulley.
Adjustdrivebelttension(seeIdlerAssembly Installation
in this section).
2.
Remove covers from cutting deck to allow access to
blade spindle.
5. If drive spindle was removed, install hydraulic motor
to cutting deck (see Cutting Deck Motor Installation in
the Service and Repairs Section of Chapter 4 -- Hydrau-
lic Systems).
3.
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 Systems). Position motor away from
6. Install covers to cutting deck.
spindle.
4.
(see Idler Assembly Removal in this section). Remove
drive belt from spindle to be serviced.
Loosen idler assembly to release drive belt tension
6
3
4
5.
gine and remove key from the ignition switch. Latch or
block up the cutting deck so it cannot fall accidentally.
Start the engine and raise the cutting deck. Stop en-
1
6.
Remove cutting blade, anti--scalp cup and blade bolt
from spindle to be serviced.
2
7.
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.
7
5
8
B. Fordrivespindleassemblies,removefour(4)cap
screws with washers that secure spindle and hy-
draulic motor mount to deck. Remove motor mount.
Then, remove four (4) flange head screws with flan-
ge nuts that secure spindle to deck.
10
9
88
to 108 ft--lb
(120 to 146 N--m)
11
Figure 11
C. Lift spindle assembly from deck.
1.
2.
3.
4.
5.
6.
Deck (RH shown)
Driven spindle
Drive spindle
Flange head screw
Flange nut
7.
8.
9.
10. Anti--scalp cup
11. Blade bolt
Washer
Cap screw
Blade
Installation (Figs. 10 and 11)
Position spindle on cutting deck noting orientation of
greasefitting(Fig.10).Securespindleassembly todeck
with removed fasteners.
1.
Drive belt
2.
Install cutting blade, anti--scalp cup and blade bolt to
spindle. Tighten blade bolt from 88 to 108 ft--lb (120 to
N--m).
146
Groundsmaster 4000--D
Page 8 -- 13
Cutting Decks
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 30412, Toro Groundsmaster 4000 D |
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|
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