Filter
Top Products
Repairs
Engine Removal and Installation (Fig. 1)
1. Park the machine on a level surface, engage the
parking brake, and remove the hood.
2. Disconnect both the positive (+) and negative (–)
cables from the battery. Loosen the battery clamp
(Item 2) and remove the battery (Item 1).
3. Remove the drain cap (Item 33) and let the oil drain
into a container. Clean and install the drain cap.
4. Disconnect the drive coupling from the clutch adapter
(see Drive Coupling Removal and Installation in Water
System Service).
5. Remove the water pump drive belt and hydraulic
pump drive belt.
6. Disconnect the engine wiring harness connector.
Disconnect and plug the fuel hose (Item 30).
7. Remove four nuts (Item 35), washers (Item 3), cap-
screws (Item 39) and spacers (Item 38) securing the
engine to the frame.
8. Attach an engine lifting chain to the engine lifting
straps. Connect the chain to a hoist or block and tackle
and remove slack from the chain and lifting device. One
person should operate the hoist or block and tackle and
the other person should help guide the engine out of the
frame. Remove the engine from the frame.
9. Mount the engine in an engine rebuilding stand or put
it on a sturdy workbench. Before disassembling the
engine, remove external accessories, such as the muf-
fler guard (Item 11), muffler (Item 7), hydraulic pump
clutch, hydraulic pump pulley, water pump clutch and
clutch key (see Drive Coupling Removal and Installation
in Water System Service).
10. To install the engine, perform steps 2 - 9 in reverse
order. Make sure the ground cable (Item 36) is con-
nected to the frame with an engine mounting nut.
11. Replace the oil filter and fill the engine with the
correct oil.
4
3
2
1
40
39
38
3
5
26
27
28
29
30
6
7
8
9
10
31
32
33
34
35
36
37
11
12
13
14
15
16
17
18
19
5
5
3
12
9
8
18
16
35
20
21
22
23
24
25
Figure 1
Repairs Page 3 - 2 HydroJect
™
3000