TM 5-4320-302-14
6-12. ADAPTER HOUSING AND BEARING PLATE ASSEMBLY (CONT)
Location/Item
Action
Remarks
b. Remove auxiliary nuts and bolts. Install hex
bolts and spring lockwashers in bearing housing.
Using a socket wrench, alternately and evenly
tighten bolts across bearing housing to 22.13
ft lb (30 N.m) torque. Using an angular torque
gage, tighten bolts an additional 60 degrees.
23. Bearing hous-
Measure axial play or radial clearance between
ing and
outside of bearing housing and crankshaft.
crankshaft
Normal radial clearance ranges from 0.0024 to
0.0046 inch (0.06 to 0.118 mm). Maximum radial
clearance limit is 0.0118 inch (0.30 mm). If axial
play or radial clearance is not as specified, remove
bearing housing and add or remove gaskets as
required.
24. Main bearing
Install main bearing shaft seal guide No. 142510
shaft seal
on crankshaft and tighten two bolts.
guide
6-75
