Table of Contents
Advertisement
3-25.
FRONT GEAR COVER.
3-25.1. Removal.
a.
Drain engine lubrication system. Refer to end item maintenance manual.
b.
Remove fan and fan belt, refer to end item maintenance manual.
c.
Remove four screws (1, FIGURE 3-50) cover (2) and preformed packing (3). Ensure "ZZ' is still visible.
d.
Rotate crankshaft pulley (5) until timing mark is lined up with dial pointer (6), refer to FIGURE 3-6.
e.
Remove bolt (4, FIGURE 3-50) securing crankshaft pulley (5) to crankshaft and remove pulley.
f.
Remove two screws (7).
g.
Support front gear cover (9) and remove thirteen screws (8) attaching cover to engine block; remove cover
(9) and preformed pecking (10). Discard preformed packing.
h.
Remove dial pointer (6).
i .
Remove and discard two preformed packings (11) from front gear cover.
Remove crankshaft front oil seal (12) from front gear cover using a plastic hammer and a screwdriver to tap
i.
around oil seal to free it.
3-25.2. lnspection.
a.
Inspect crankshaft front oil seal (12, FIGURE 3-50) for excessive wear, damage, or signs of leakage.
SECTlON IX. ENGINE BLOCK MAINTENANCE
NOTE
Ensure engine is at TDC.
Use care not to damage oil seal fitting surfaces.
ARMY TM 9-2815-254-24
AIR FORCE TO 38G1-94-2
3-99
Hide quick links:
Advertisement
Table of Contents
