Toro GroundsmasterR 4300-D Service Manual page 30

9. Disconnect hydraulic transmission drive shaft from
engine (see Hydraulic Transmission Drive Shaft Re-
moval in the Service and Repairs section of Chapter 4
-- Hydraulic System). Support drive shaft away from en-
gine.
10.Disconnect wire harness connectors from the follow-
ing engine components:
NOTE: Before disconnecting wire harness connectors,
label all electrical leads for assembly purposes.
A. Alternator connector and stud.
B. Oil pressure switch located near the engine oil fil-
ter.
C. Connector, fusible link connector and positive
battery cable from the starter motor.
D. High temperature shut down switch and temper-
ature sender located on the water pump housing.
E. Fuel stop solenoid on injector pump.
F. Negative battery cable and wire harness ground
from injector pump (Fig. 12).
G. Glow plug strip.
11. Remove engine from machine:
A. Attach short section of chain between lift tabs lo-
cated on each end of the cylinder head.
B. Connect a hoist or lift at the center of the short
section of chain. Apply enough tension on the short
chain so that the engine will be supported.
C. Remove fasteners that secure the engine (with
brackets) to the engine mounts.
CAUTION
One person should operate hoist or lift while a
second person guides the engine out of the ma-
chine.
IMPORTANT: Make sure to not damage the en-
gine, fuel hoses, hydraulic lines, electrical har-
ness, radiator, battery or other parts while
removing the engine.
D. Raise engine and remove toward front of ma-
chine.
12.If necessary, remove engine brackets (item 27) from
engine.
Kubota Diesel Engine
Installation (Fig. 9)
1. Locate machine on a level surface with cutting decks
lowered and key removed from the ignition switch.
Chock wheels to keep the machine from moving.
2. Make sure that all parts removed from the engine
during maintenance or rebuilding are installed to the en-
gine.
3. If engine brackets were removed from the engine,
secure brackets to engine with lock washers and cap
screws. Torque cap screws from 34 to 42 ft- -lb (47 to
56 N- -m).
4. Install engine to machine.
A. Attach short section of chain between lift tabs lo-
cated on each end of the cylinder head
B. Connect a hoist or lift at the center of the short
section of chain. Apply enough tension on the short
chain so that the engine can be supported.
One person should operate hoist or lift while a
second person guides the engine into the ma-
chine.
IMPORTANT: Make sure to not damage the en-
gine, fuel hoses, hydraulic lines, electrical har-
ness, radiator, battery or other parts while
installing the engine.
C. Lower engine to the machine frame. Make sure
fastener holes of the engine brackets are aligned
with the holes in the engine mounts.
D. Insert cap screw down through each engine
bracket and mount. Place spacer, snubbing washer
and then flange nut on four (4) cap screws. Tighten
fasteners to secure engine to engine mounts.
5. Connect hydraulic transmission drive shaft to engine
(see Hydraulic Transmission Drive Shaft Installation in
the Service and Repairs section of Chapter 4 -- Hydrau-
lic System).
6. Connect all wire harness connectors to correct en-
gine components.
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CAUTION
Groundsmaster 4300--D