Engine Removal (Fig. 11)
Make sure machine is parked on a level surface with
the engine OFF. Remove key from ignition switch.
Chock wheels to prevent movement of machine. Re-
move spark plug wires from the spark plugs to prevent
the engine from starting unexpectedly.
13.Remove four (4) cap screws, eight (8) flat washers
and lock nuts that secure engine to machine. Note that
negativebatterycableandwireharnessgroundwireare
secured with the front, left corner screw (Fig 12). Also,
at that location, retrieve internal lock washer from be-
tween engine and wire connectors.
1.
IMPORTANT: Make sure to not damage the engine,
fuel hoses, electrical harness or other parts while
removing the engine.
CAUTION
The exhaust system may be hot. Avoid possible
burns,allowexhaust tocoolbeforeremovingthe
engine.
CAUTION
Topreventpersonalinjury,makesurethatengine
is properly supported as it is removed from the
machine. Engine weighs approximately 132
pounds (60 kg).
2.
drain oil from engine before removing engine from ma-
chine.
If engine is to be disassembled, it may be easier to
3.
move negative battery cable first and then the positive
cable.
Disconnect cables from the battery terminals. Re-
14.Carefully
15.Remove
remove the engine from machine.
engine parts and attachments as neces-
sary to repair the engine.
4.
Unplug engine electrical harness connector from
machine wire harness (Fig. 13).
5.
starter motor (Fig. 13).
Disconnect positive cable and fusible link from the
2
1
6.
switch on engine.
Disconnect wire harness connector from ignition
7.
(Fig. 13). Position machine wire harness away from en-
gine.
Loosen screw that secures harness clamp to engine
5
8.
Loosen hose clamp that secures fuel hose to fuel fil-
3
ter inlet (Fig 12). Remove fuel hose from fuel filter. Plug
fuel hose to prevent leakage and contamination. Make
sure to clean up any spilled fuel. Position disconnected
fuel hose away from engine.
4
Figure 12
4.
5.
1.
2.
3.
Hose clamp (filter inlet)
Wire harness ground
Negative battery cable
Fuel filter
Cap screw
9.
Ifnecessary,removeaircleanerfromengine(seeAir
Cleaner Removal in this section).
10.Remove
muffler guard (item 32), beltguard (item 26)
and belt cover (item 30) (see Drive Belt Covers in the
Service and Repairs section of Chapter 6 -- Chassis).
Makesure thattinnerman nuts(items 23and 40)remain
positioned correctly for assembly purposes.
5
2
1
11.
belts from centrifugal clutch and jack shaft pulley.
Loosen drive belt idler pulley. Carefully remove drive
4
3
12.If
necessary, remove centrifugal clutch from engine
crankshaft (see Centrifugal Clutch Removal in this sec-
tion).
Figure 13
1.
2.
3.
Positive battery cable
Fusible link
Engine connector
4.
5.
Wire harness
Harness clamp
ProCore Processor
Page 3 -- 13
Engine
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|---|---|
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