Gasoline Engine Page 3 - 10 Sand Pro 2040Z
Engine
Engine Removal (Fig. 9)
1. Park machine on a level surface, lower rear attach-
ment, stop engine, apply parking brake and remove key
from ignition switch.
CAUTION
The engine and exhaust system may be hot. To
avoid possible burns, allow the engine and ex-
haust system to cool before removing engine
from machine.
2. If engine is to be disassembled, it may be easier to
drain oil from engine before removing engine from ma-
chine.
3. Chock wheels to prevent the machine from moving.
4. Remove rear attachment from machine.
CAUTION
When disconnecting the battery cables from the
battery, make sure to remove the negative (- ) bat-
tery cable first and then remove the positive (+)
battery cable.
5. Disconnect negative battery cable and then positive
cable from the battery (see Battery Service in the Ser-
vice and Repairs section of Chapter 5 - Electrical Sys-
tem).
6. Clamp fuel supply hose near engine to prevent fuel
spillage. Loosen hose clamp at fuel pump and remove
fuel supply hose from the pump.
7. Remove muffler shield and muffler from engine (see
Exhaust System in this section).
8. Disconnect machine wire harness connections from
engine:
A. Disconnect machine wire harness engine con-
nector from engine harness connector.
B. Disconnect positive battery cable and wire har-
ness connector (red wire) from starter solenoid on
engine starter motor.
C. Remove flange head screw that secures wire
harness ground (black wire) and negative battery
cabletoenginebeneaththestartermotor.
1. Engine
2. Pump idler assembly
3. Drive belt
4. Drive pulley
5. Set screw (2 used)
6. Square key
7. Idler spring
8. Cap screw (4)
9. Belleville washer (4)
10. Carriage bolt
11. Flange nut
12. RH transmission
13. LH transmission
14. Flange head screw (4)
15. Crossmember
16. Flange head screw (16)
17. Cap screw (2)
18. Bypass valve lever (2)
19. Lock nut (2)
Figure 9
2
3
6
8
9
10
11
13
1
5
7
12
14
15
16
17
18
19
4
11
125 to 165 in- lb
(15to18N-m)
FRONT
RIGHT
27 to 33 ft- lb
(37 to 44 N- m)
Loctite #242
Antiseize
Lubricant
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