Engine Installation - Toro Greensmaster 3200 Service Manual

Engine Installation

1. If the pump plate, backing plate, or engine mounts
were removed from the engine, install them to the en-
gine using Figure 18 as a guide.
CAUTION
One person should operate the chain fall
or hoist while the other person guides the
engine into the frame.
2. Install engine to the frame.
A. Attach a hoist or chain fall to the engine mounts.
IMPORTANT: Make sure not to damage the engine,
fuel and hydraulic lines, electrical harness, or other
parts while installing the engine.
B. Lower engine and mounts into the machine.
3. Secure front engine mount (13) and rear engine
mount (11) to the rubber mounts (18) with three cap
screws (19), plate washers (21), and whiz nuts (20).
Align mounts and tighten fasteners before releasing the
engine from the chain fall or hoist (Fig. 18).
4. Install alternator (5) and fan adapter (24) to the en-
gine (Fig. 18).
5. Adjust alternator belt (see Alternator Belt Adjust-
ment).
6. Secure dust shield (43) to the front engine mount
(13) with both whiz screws (44) (Fig. 18).
7. Secure ECU to the frame with both cap screws.
8. Connect following electrical connections (Fig. 18):
A. The black (negative) battery cable (36) and
black wire harness ground (37) to the engine.
B. The red (positive) battery cable and red wires
and connector to the starter solenoid.
C. Red/violet and red wires and connector to the
starter solenoid.
D. The blue and green wires and connector to the
speed sensor near the water pump.
E. The red/white wire and connector to the fuel shut
off solenoid near on the main harness near the
ECU.
F. The blue wire to the water temperature sender
(3).
Greensmaster 3200
G. The green/blue wire to the oil pressure switch.
H. The black and white/black wires and connector
to the fuel pump (39).
I. The connector to the electric governor. .Secure
main electrical harness to the frame with R–clamps
(Fig. 29).
J. The blue and white wires and connector to the al-
ternator.
9. Connect choke link to the choke lever. Secure
choke cable to the cable clamp (Fig. 28).
10. Install hydrostat to the pump plate as follows:
Use caution when installing the lock nut
to the pin. The extension spring is under
tension and may cause personal injury
during removal.
A. Apply antiseize lubricant to the key and install
into hydrostat shaft. Slide shaft and key into hub
(Fig. 26).
B. Secure spring bracket to the pump plate with cap
screw and lock nut (Fig. 27).
C. Install spring to neutral arm and pin. Insert pin
into the spring bracket. Secure pin and to the spring
bracket with lock nut (Fig. 27).
D. Secure hydrostat shaft to the hub by tightening
set screw (Fig. 26).
11. Secure relief valve to the pump plate with both cap
screws, flat washers, and lock nuts (Fig. 25).
12. Install radiator as follows (Fig. 16):
A. Position radiator to the machine and route
hoses.
B. Secure radiator support (8) to the frame with cap
screws (7). Secure radiator support, and R–clamp
(31) to the frame tab with cap screw (18), flat washer
(30), and lock nut (9).
C. Connect hose (3) from air cleaner to the radiator
support (8).
D. Connect radiator hose (2) to the bottom of the
water pump.
E. Connect breather hose (24) and radiator hose
(17) to the radiator elbow (26).
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CAUTION
Vanguard 3/LC Gasoline Engine