TM 5-3805-290-23-2
FLYWHEEL HOUSING REPLACEMENT - CONTINUED
0151 00
CLEANING AND INSPECTION
WARN I N G
Solvent cleaning compound MIL-PRF-680 Type III is an environmentally compliant and low-toxic material.
However, it may be irritating to the eyes and skin. Use protective gloves and goggles. Use in well-ventilated
areas. Keep away from open flames and other sources of ignition. Failure to do so may result in injury or
death to personnel.
Particles blown by compressed air are hazardous. DO NOT exceed 15 psi (103 kPa) nozzle pressure when dry-
ing parts with compressed air. DO NOT direct compressed air against human skin. Make sure air stream is
directed away from user and other personnel in the area. To prevent injury, user must wear protective goggles
or face shield. Failure to follow this warning may result in injury to personnel.
1.
Clean all parts and mating surfaces with solvent cleaning compound.
2.
Dry parts with compressed air.
3.
Inspect all parts for wear, pitting, cracks, or corrosion and replace if necessary.
4.
Inspect felt seal on rear flange of engine oil pan. Replace felt seal if necessary.
5.
Inspect dowels in cylinder block that align flywheel housing. Replace dowels if necessary.
INSTALLATION
1.
With assistance, use link bracket and lifting equipment to position flywheel housing (2) on dowels that are on cylinder
block (4).
WARN I N G
Use extreme caution when handling heavy parts. Provide adequate support and use assistance during pro-
cedure. Ensure any lifting equipment used is in good condition and of suitable load capacity. Keep clear of
heavy parts supported only by lifting equipment. Failure to follow this warning may result in injury or
death to personnel.
N OT E
Flywheel housing weighs 70 lb (32 kg).
2.
Install six mounting bolts (3) to attach flywheel housing (2) to cylinder block (4).
3.
Install two mounting bolts (1) on top of flywheel housing (2).
4.
Tighten flywheel housing mounting bolts (1 and 3) to the following torques:
M10 "8.8"
33 lb-ft (44 Nm)
M10 "10.9"
46 lb-ft (63 Nm)
M12 "8.8"
55 lb-ft (75 Nm)
M12 "10.9"
85 lb-ft (115 Nm)
5.
Install dial indicator (as shown).
6.
Set pointer of dial indicator to 0.00 in. (0.00 mm).
7.
Check runout at 90 degree intervals around flywheel housing (2).
0151 00-3
