Engine Installation - Toro Groundsmaster
4000?D Service Manual

PRELIMINARY – For Toro Distributor and Toro Company use only.
8. Disconnect fuel line from injection pump (Fig. 11).
9. Disconnect throttle cable from the speed control le-
ver by removing the washer and lock nut. Loosen jam
nut and take cable from mounting bracket (Fig. 11).
10.Remove coolant reservoir and bracket from fan
shroud.
11. Remove four flange head screws and flat washers
securing the fan shroud to the radiator.
12.Remove traction cylinder assembly from engine
adapter plate. It is not necessary to remove the hydrau-
lic hose from the cylinder. Locate and remove shim plate
from between traction cylinder and adapter plate.
13.Disconnect two (2) wires from neutral switch on hy-
draulic traction pump.
IMPORTANT: Support hydraulic pump assembly to
prevent it from falling and being damaged.
14.Remove hydraulic pump assembly from engine (see
Pump Assembly in Chapter 4 − Hydraulic Systems).
15.Make sure all cable ties securing the wiring harness,
fuel lines or hydraulic hoses to the engine are removed.
16.Connect hoist or lift to the front and rear lift tabs on
engine.
17.Remove flange head locking nuts, rebound washers
and cap screws securing the engine brackets to the en-
gine mounts.
One person should operate lift or hoist while the
other person guides the engine out of the ma-
chine.
IMPORTANT: Make sure not to damage the engine,
fuel and hydraulic lines, electrical harness or other
parts while removing the engine.
18.Slowly remove engine from the machine.
19.If necessary, remove engine mount brackets from
the engine using Figure 9 as a guide.

Engine Installation

1. If removed, install engine mount brackets to the en-
gine using Figure 9 as a guide.
2. Connect hoist or lift to the front and rear lift tabs on
engine.
3. Position fan shroud around the engine fan.
Kubota Diesel Engine
CAUTION
2
1. Glow plug wire
1. Battery cable (+)
2. Battery cable (−)
3. Engine to frame ground
4. Engine wire harness
One person should operate lift or hoist while the
other person guides the engine into the machine.
IMPORTANT: Make sure not to damage the engine,
fuel and hydraulic lines, electrical harness or other
parts while installing the engine.
4. Slowly lower engine into the machine.
5. Align engine to the rubber engine mounts and secure
with cap screws, rebound washers and flange head
locking nuts.
6. Secure fan shroud to the radiator with four cap
screws, flat washers and locknuts. Make sure that clear-
ance between shroud and fan is at least 0.180" (4.6 mm)
at all points.
7. Install coolant reservoir bracket and reservoir to fan
Page 3 − 14
1
Figure 13
2. Engine lift tab
7
6
Figure 14
5. Alternator wire
6. Fusible link harness
7. Cable tie
CAUTION
Groundsmaster 4000−D
4
5
7
1
2
3