Removal (Fig. 3)
Park machine on a level surface, lower cutting
decks, stop engine, engage parking brake and remove
key from the ignition switch.
5. Remove cover from top of spindle that was placed to
prevent debris from entering spindle.
1.
6. Make sure that O--ring is positioned to top of spindle
housing. Secure hydraulic motor tothecutting deck with
two (2) socket head screws and flat washers.
2.
Remove two (2) socket head screws and flat wash-
ers that secure hydraulic motor to the cutting deck (Fig.
IMPORTANT: Pneumatic grease guns can produce
high pressure inside spindle housing that can dam-
age spindle seals. Pneumatic grease guns, there-
fore, are not recommended to be used for greasing
of spindle housings.
4).
3.
Remove hydraulic motor and O--ring from deck.
Cover top of spindle to prevent debris from entering
spindle. A spindle plug (see Special Tools in this chap-
ter) can be used to cover spindle.
7.
fittingsonhousingandfillhousing cavitywithgreaseun-
til grease starts to come out of lower seal.
Attach a hand pump grease gun to one of the grease
4.
Start the engine and raise the cutting deck. Stop en-
gine and remove key from the ignition switch. Support
the cutting deck so it cannot fall accidentally. If required
for easier service, remove cutting deck from machine.
8. After assembly, raise and lower the cutting deck to
verify that hydraulic hoses and fittings do not contact
anything.
5.
blade.
Remove blade bolt, anti--scalp cup and cutting
6.
Remove six (6) flange nuts that secure spindle as-
sembly to cutting deck. Slide spindle assembly out the
bottom of the deck. Remove spindle plate from top of
deck.
7.
If necessary, press studs from spindle housing.
Installation (Fig. 3)
If studs were removed from spindle housing, press
1
1
2
1.
studs fully into housing holes. Make sure that stud head
is seated squarely against housing.
2.
ting deck. Align grease fittings on spindle with notches
on cutting deck and spindle plate toward front of deck.
Position spindle assembly and spindle plate to cut-
Figure 4
1.
Socket head screw
2. Hydraulic motor
3.
Secure spindle to cutting deck with six (6) flange
nuts. Tighten flange nuts in a star pattern.
4.
Tighten blade bolt from 85 to 110 ft--lb (115 to 149
N--m).
Install cutting blade, anti--scalp cup and blade bolt.
Groundsmaster 4300--D
Page 7 -- 9
Cutting Decks
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 4300 D |
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| Language | English |
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