7a.11.2 engine disassembly, inspection and service, 7a.11.2, Engine disassembly, inspection and service a.32 – SkyTrak 8042 Service Manual User Manual
Page 355

Engine: Cummins 4BT3.9 and 4BTA3.9
7A.32
Model 8042, 10042, 10054 Legacy
Rev. 10/03
Note: Always discard used elastic locknuts and install
new elastic locknuts.
21. At the front right engine mount (1) remove the elastic
locknut (2), rebound washer (3), engine isolator (4)
and capscrew (5). Repeat for the front left engine
mount (6).
22. At the rear engine mount (7), remove the elastic
locknut (8), engine isolator (9), rebound washer (10)
and capscrew (11).
23. At the exhaust pipe bracket (12), remove the
capscrews (13) and lockwashers (14). Remove
exhaust pipe bracket.
24. Position a fork truck behind the vehicle, and drive
forward, placing the forks underneath the rear engine
mount (15) and front engine mount brackets (1 and 6).
Slightly lift the engine, and slowly back engine out of the
vehicle. Have an assistant ensure that the engine
clears all frame components during removal.
25. Place engine on a flat, level surface.
26. If replacing the engine, attach a lifting chain to the
front (16) and rear (17) engine lift brackets, and lift
engine clear of the ground.
27. Remove the right (1), and left (6) front engine
mounting brackets, and muffler bracket (18).
28. Remove the rear engine mount bracket (15) from the
engine.
7A.11.2
Engine Disassembly, Inspection and
Service
Engine disassembly, internal inspection, service, repair
and assembly procedures are covered in the Cummins
4BT3.9 or 4BTA3.9 service manual. Several special engine
service tools are required to properly service the Cummins
engine. Contact the local Cummins parts distributor for
further information.
Note: If the engine is being replaced, there may be external
components that will be required to be transferred from the
original engine to the replacement engine depending upon
who you purchase the new engine from and the
configuration of your replacement engine. Refer to the
appropriate Cummins user manual for detailed procedures
that cover the transfer of original engine components to the
replacement engine.
MH4060
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19