Toro Groundsmaster 4500-D, Service Manual

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Groundsmaster 4500--D/4700--D Page 3 -- 15 Kubota Diesel Engine (Rev. A)
CAUTION
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 lines, hydraulic lines, electrical harness, or oth-
er parts while installing the engine.
4. Slowly lower engine into the machine.
5. Align engine mounts to the rubber engine supports.
Secure engine with cap screws, rebound washers, and
flange head nuts.
6. Secure fan shroud to the radiator with four flange
head screws and flat washers. Make sure that clearance
between shroud and fan is at least .180” (4.6 mm) at all
points.
7. Install coolant reservoir bracket and reservoir to fan
shroud.
8. Connect throttle cable to the speed control lever with
washer and lock nut. Install cable to mounting bracket
(Fig. 17). Adjust throttle cable (see Traction Unit Opera-
tor’s Manual).
9. Connect fuel line to the injection pump (Fig. 17).
IMPORTANT: Support hydraulic pump assembly to
prevent it from falling and being damaged.
10.Install hydraulic pump assembly to engine (see
Pump Assembly in Chapter 4 -- Hydraulic Systems).
11.Connect two wires to neutral switch on traction
pump.
12.Connect wires and/or electrical connections to the
following electrical components:
A. The temperature sender and alternator (Fig 12).
B. The engine run solenoid (Fig. 13).
C. The high temperature shutdown switch and glow
plug connection (Fig. 14).
D. Battery, frame, and wire harness ground to the
engine block (Fig. 15).
E. The electric starter (Fig. 15).
F. Fusible link harness connector and low oil pres-
sure switch located on alternator side of engine (near
electric starter) (Fig. 16).
13.Install air cleaner assembly to the engine (see Air
Cleaner Installation).
14.Install exhaust system to machine (see Muffler
Installation).
15.Connect coolant hoses to the radiator. Make sure ra-
diator drain is shut. Fill radiator and reservoir with cool-
ant.
16.Check position of wires, fuel lines, hydraulic hoses,
and cables for proper clearance with rotating, high tem-
perature, and moving components.
17.Position battery to machine. Connect positive bat-
tery cable first and then negative battery cable. Secure
battery to machine with cover and strap.
18.Check and adjust engine oil as needed (see Traction
Unit Operator’s Manual).
19.Check and adjust hydraulic oil as needed (see Trac-
tion Unit Operator’s Manual).
20.Bleed fuel system (see Traction Unit Operator’s
Manual).
21.Operate hydraulic controls to properly fill hydraulic
system (see Charge Hydraulic System in Chapter 4 --
Hydraulic Systems).
Kubota
Diesel
Engine