Toro Groundsmaster 4100-D Service Manual page 35

Removal
1. Park machine on a level surface, lower cutting unit,
stop engine, engage parking brake, and remove key
from the ignition switch.
2. Open engine hood on the machine.
CAUTION
Do not open radiator cap or drain coolant if the
radiator or engine is hot. Pressurized, hot cool-
ant can escape and cause burns.
Ethylene−glycol antifreeze is poisonous. Dis-
pose of coolant properly, or store it in a properly
labeled container away from children and pets.
3. Drain radiator into a suitable container using the ra-
diator drain. The radiator drain is located near the left
hand wing deck manifold (Fig. 9).
4. Disconnect hoses (upper and lower) from the radia-
tor.
5. Remove air cleaner hose (item 47).
6. Disconnect reservoir hose (item 11) from the radiator
vent tube.
7. Detach radiator shroud from the radiator by remov-
ing four flange head screws and flat washers. Position
shroud away from radiator.
8. Remove flange head screws, flat washers, and lock
nuts that secure the radiator to the support frame. Pull
radiator from the machine.
9. Plug all radiator and hose openings to prevent con-
tamination.
Groundsmaster 4100−D
Installation
1. Remove plugs from radiator and hoses placed dur-
ing the removal procedure.
2. Position radiator to the support frame. Secure radia-
tor to the support frame with lock nuts, flat washers, and
flange head screws.
3. Attach radiator shroud to the radiator with flange
screws and flat washers. Make sure that clearance be-
tween shroud and fan is at least .180" (4.6 mm) at all
points.
4. Connect reservoir hose (item 11) to the radiator vent
tube.
5. Connect hoses (upper and lower) to the radiator.
6. Reinstall air cleaner hose (item 47).
7. Make sure radiator drain is closed. Fill radiator with
coolant (see Operator's Manual).
8. Close and secure engine hood on the machine.
1. Radiator drain
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2
1
Figure 9
2. LH wing deck manifold
Kubota Diesel Engine (Rev. A)