Coupling Disassembly
Remove adapter plate, spring coupling, and cou-
1.
pling spacer from engine using Figure 9 as a guide.
4
3
Coupling Assembly
2
1.
Position coupling spacer to engine and align mount-
ing holes. Use two shoulder bolts and lockwashers in the
positions shown in Figure 15 to secure the spacer to the
half threaded holes in engine flywheel. Torque shoulder
bolts from 10 to 12 ft−lb (13.6 to 16.3 N−m).
2
3
4
2.
Install four cap screws and lockwashers to coupling
spacer and flywheel. Torque cap screws from 17 to 21
ft−lb (23 to 28.5 N−m).
1
3.
Place dowels in locating holes of coupling spacer
(Fig. 15).
Figure 15
4.
Position spring center coupling (coil springs toward
1.
2.
Coupling spacer
Shoulder bolt position
3.
4.
Cap screw position
Dowel position
engine (Fig. 16)) over dowels. Secure coupling to cou-
pling spacer with cap screws and lockwashers. Torque
cap screws from 35 to 43 ft−lb (47.5 to 58.3 N−m).
5.
Install plate pins into engine casting. Position pump
Hydraulic
Pump Side
Engine Side
adaptor plate to engine using plate pins as alignment
points. Secure adaptor plate with cap screws and lock
washers using a star pattern tightening procedure.
Engine Installation
1.
If removed, install engine mount brackets to the en-
gine using Figure 9 as a guide.
Spring Center
Coupling
2.
Connect hoist or lift to the front and rear lift tabs on
engine.
Figure 16
Install coolant reservoir bracket and reservoir to fan
3.
Position fan shroud around the engine fan.
7.
shroud.
CAUTION
8.
Connect throttle cable to the speed control lever with
washer and lock nut. Install cable to mounting bracket
(Fig. 11). Adjust throttle cable (see Operator’s Manual).
One person should operate lift or hoist while the
other person guides the engine into the machine.
9.
Connect fuel line to the injection pump (Fig. 11).
IMPORTANT: Make sure not to damage the engine,
fuel and hydraulic lines, electrical harness, or other
parts while installing the engine.
10.Install
plate.
traction cylinder assembly to engine adapter
4.
5.
Slowly lower engine into the machine.
IMPORTANT: Support hydraulic pump assembly to
prevent it from falling and being damaged.
Align engine to the rubber engine mounts and secure
with cap screws, rebound washers, and flange head
locking nuts.
11.
Pump Assembly in Chapter 4 − Hydraulic Systems).
Install hydraulic pump assembly to engine (see
6.
Secure fan shroud to the radiator with four cap
12.Connect
pump.
two wires to neutral switch on traction
screws, flat washers, and locknuts. Make sure that
clearance between shroud and fan is at least .180” (4.6
mm) at all points.
13.Connect wires and/or electrical connections to the
Page 3 − 17 Kubota Diesel Engine (Rev. B)
Groundsmaster 4000−D
| Categories | Lawn Mower Manual, Toro Lawn Mower Manual |
|---|---|
| Tags | Toro Groundsmaster 4000 D |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
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