Operation and maintenance manual

Section 110-0030
Engine - Engine and Mounting
SM 2121 Rev 1 11-03
10
130-0010, FRONT DRIVELINES.
22. Attach suitable lifting equipment to the lifting
brackets on the engine and raise lifting equipment to
take up the slack.
23. Remove locknuts (10), washers (9), snubbing
washers (8), bolts (13) and bolts (29) securing engine
(1) to the frame through front mounting bracket and rear
mounting brackets (18 & 19).
24. Check to make certain that all necessary line and
electrical disconnections have been made before lifting
engine (1).
25. Carefully lift engine (1) clear of the frame, remove
to a suitable work area and mount securely on a work
stand.
DISASSEMBLY
Numbers in parentheses refer to Fig. 1.
1. Identify rear mounts (18 & 19) to aid in assembly then
remove bolts (21) and washers (25) securing rear mounts
to engine (1). Remove mounts (18 & 19).
2. If required, remove rubber isolation mounts (28) from
rear mounts (18 & 19) and front mounting bracket on
engine (1).
3. Loosen air conditioner compressor drive belt and
remove compressor from engine (1). Refer to Section
260-0130, AIR CONDITIONING.
4. Loosen alternator mounting bolt (38) to allow slack in
'V' belts (14). Remove 'V' belts (14).
Note: Adjuster screw and link assembly (17, 20, 24, 34
& 35) will have been released when removing radiator
assembly from the vehicle.
5. Remove bolt (26) and lockwasher (27) securing
screw and link assembly (17, 20, 24, 34 & 35) to
alternator (43). Support alternator (43) and remove
locknut (40), washer (39) and bolt (38). Remove
alternator (43) from engine (1).
6. Remove bolts (15) securing engine coupling (7) at
rear of engine (1) then remove engine coupling.
7. Remove mounting hardware supporting dipstick
assembly (6) to engine (1). Remove dipstick assembly
(6) from engine (1).
8. If required, remove bolts (32), lockwashers (31), clip
(42) and step (30) from engine (1).
9. Remove and discard filters (2, 3, 4 & 5) from engine
(1), as described in 'Maintenance'. Cover engine inlet
ports to prevent entry of dirt.
10. Refer to 'Engine Manufacturers Service Manual' if
engine service or repair is required.
INSPECTION
Numbers in parentheses refer to Fig. 1.
1. Inspect rubber isolation mounts (28) for damage and
replace if required.
2. Check rear mounts (18 & 19), front mounting bracket
on engine (1) and mounting brackets on the front frame
for cracks and/or damage. Repair or replace as
necessary.
3. Inspect engine coupling (7) for damage and repair or
replace as required.
ASSEMBLY
Numbers in parentheses refer to Fig. 1.
Note: Tighten all fasteners without special torques
specified to standard torques listed in Section
300-0080, STANDARD BOLT AND NUT TORQUE
SPECIFICATIONS.
1. Remove covers from engine filter ports and install
new filters (2, 3, 4 & 5) on engine (1), as described in
'Maintenance'.
2. If removed, secure step (30) and clip (42) to engine
(1) with bolts (32) and lockwashers (31).
3. Install dipstick assembly (6) on engine (1) and
secure with mounting hardware as removed at
'Disassembly'.
4. Install engine coupling (7) to rear of engine (1) and
secure with bolts (15).
5. Position alternator (43) on engine mounting bracket
and align the holes in the alternator mounting flanges
with the tube in the bracket. Secure alternator (43) in
position with bolt (38), washer (39) and locknut (40).
Tighten bolt (38) finger tight at this stage.
6. Install adjuster screw and link assembly (17, 20, 24, 34
& 35) to alternator (43) and secure with bolt (26) and
lockwasher (27). Tighten bolt (26) finger tight at this