SkyTrak 8042 Service Manual - Manual (Page 404)

7B.37 Model 8042, 10042, 10054 Legacy Rev. 10/03
Engine: Cummins QSB4.5T
IMPORTANT: Before the engine can be removed from
the vehicle, the air conditioning hoses (13 and 14) need
to be removed from the air conditioning compressor (15).
This procedure must be completed by an authorized air
conditioning service technician. This service technician
will also need to be available when the new engine is
installed to re-install the air conditioning hoses (13 and
14) to the air conditioning compressor (15).
Note: Always discard used elastic locknuts and install
new elastic locknuts.
26. At the front right engine mount (16) remove the
elastic locknut (17), rebound washer (18), engine
isolator (19) and capscrew (20). Repeat for the front
left engine mount (21).
27. At the rear engine mount (22), remove the elastic
locknut (23), engine isolator (24), rebound washer
(25) and capscrew (26).
28. At the exhaust pipe bracket (27), remove the
capscrews (28) and lockwashers (29). Remove
exhaust pipe bracket.
29. Position a fork truck behind the vehicle, and drive
forward, placing the forks underneath the rear engine
mount (22) and front engine mount brackets (16 and
21). 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.
30. Place engine on a flat, level surface.
31. If replacing the engine, attach a lifting chain to the
front (30) and rear (31) engine lift brackets, and lift
engine clear of the ground.
32. Remove the right (16), and left (21) front engine
mounting brackets, and muffler bracket (32).
7B.11.2 Engine Disassembly, Inspection and
Service
Engine disassembly, internal inspection, service, repair
and assembly procedures are covered in the Cummins
QSB4.5T 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.
MH4760
13
14
15
MH5260
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32