d Refer to figure 14-22. Remove and disassemble
(6), and lock washers (7). Remove housing (8), gasket
the gear housing as described in the following steps:
(9), plate (10), and gasket (11).
(1) Remove screws (1, 2, 3, 4 and 5), washers
7 Lock washer
18 Seal & sleeve
Figure 14-22. Gear housing exploded view.
(2) Remove plugs (12, 13 and 14), and dowels
e. Inspect flywheel ring gear for signs of cracks,
(15, 16 and 17).
missing teeth excessively worn teeth.
(3) Remove crankshaft oil seal and sleeve (18)
f. Inspect the pan for porosity and cracks. Check
from gear housing. Support housing on a fiat solid sur-
for misaligned flanges and raised surfaces surrounding
face or hardwood block during removal.
the bolt holes. Repair as necessary.
14-23. Cleaning, Inspection and Repair
g. Inspect oil pan mounting screw holes for
a. Clean all metal parts with cleaning solvent,
Federal Specification P-D-680, or equivalent before in-
h. Inspect all dowels; if worn or sheared, replace
14-24. Reassembly and Installation
b. Replace all seals and gaskets.
a. Refer to figure 14-22 and install gear housing as
c. Inspect housing for cracks, breaks, burrs or any
other damage. Replace housing if they are damaged.
(1) Seal and sleeve (18) shall not be installed
d. Check flywheel face for signs of cracks, scoring