Section 110-0030
Engine - Engine and Mounting
SM 1172 2-98
8
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 (36, 37 & 38) on engine (1), as described in
'Maintenance'.
2. If removed, secure filler hose (40) to engine (1) with
clamp (41).
3. Install damper (16) to rear of engine (1) and secure
with bolts (18) and washers (17). Install flange
coupling (19) to damper (16) and secure with bolts (20).
4. Position alternator (50) on engine mounting bracket
and align the holes in the alternator mounting flanges
with the tube in the bracket. Secure alternator (50) in
position with bolt (62), lockwasher (61) and locknut
(60). Tighten bolt (62) finger tight at this stage.
5. Install adjuster screw and link assembly (53 thru 57)
to alternator (50) and secure with bolt (51) and
lockwasher (52). Tighten bolt (51) finger tight at this
stage.
Note: Replace all belts in a set when one is broken or
replaced.
6. Install 'V' belts in the grooves of alternator (50) and
accessory drive pulley.
Note: Alternator belt tension adjustment is made after
installation of engine (1) and the radiator assembly.
7. If equipped with air conditioning, install air
conditioner compressor and drive belt to engine (1).
Refer to Section 260-0130, AIR CONDITIONING.
8. Install poly 'V' belts to the fan pulley and crankshaft
pulley.
9. Adjust poly 'V' belts by turning the adjusting screw
clockwise until the correct tension is obtained. Refer to
'Drive Belt Adjustments'. When correct tension is
obtained tighten fan hub mounting bolts to a torque of
101 - 126 Nm (75 - 93 lbf ft).
10. Position fan to fan pulley on engine (1) and secure with
bolts (22) and lockwashers (23). Tighten bolts (22) in a
star shaped pattern to a torque of 34 Nm (25 lbf ft).
11. If removed, install rubber isolation mounts (12) to
front mounting bracket (6).
12. Secure rear mounts (5) to engine (1) with bolts (7)
and lockwashers (8) as identified at disassembly.
Tighten bolts (7) to a torque of 150 Nm (110 lbf ft). If
removed, install rubber isolation mounts (12) in rear
mounts (5).
INSTALLATION
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.
WARNING
To prevent personal injury and property
damage, be sure lifting device is properly
secured and of adequate capacity to do the job
safely.
1. Attach suitable lifting equipment to engine (1) lifting
brackets and carefully position engine (1) assembly in
the frame.
2. Secure engine (1) assembly to rear mounts on the
frame with bolts (10), snubbing washers (11) washers
(24) and locknuts (2). Secure engine (1) assembly to
front mounting bracket (6) with bolts (13) and locknuts
(14).
3. Connect driveline to the engine coupling. Refer to
Section 130-0010, FRONT DRIVELINES.
4. Install tandem pump on power takeoff assembly and
secure with mounting hardware. Refer to Section
230-0050, TANDEM PUMP.
5. Using suitable lifting equipment, install the radiator
assembly to the frame and secure with mounting
hardware. Refer to Section 210-0040, RADIATOR
AND MOUNTING.
6. Adjust 'V' belts by loosening locknut (54) and turning
screw assembly (55) clockwise until the correct
tension is obtained (refer to 'Drive Belt Adjustments').
When correct tension is obtained tighten locknut (54).
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