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 TM 55-1905-223-24-1
(3)
Remove retaining clip (12) and preformed packing (13) from liquid level gage rod (11). Discard
preformed packing.
(4)
Remove twelve hexagon head capscrews (16) and lockwashers (17).
(5)
Remove handhole cover (15) and handhole gasket (22). Discard gasket.
c.
Remove access cover with crankcase ventilation tube (18) (one each side).
(1)
Remove lube oil filter assembly (paragraph 2-24). (Left side only.)
(2)
Loosen four hose clamps (4, 6, 8 and 10). Remove two preformed hoses (5, 9) and one metallic
bent tube (7).
(3)
Remove four hexagon head capscrews (3) and ockwashers (2). Remove crankcase breather (1)
l
from the air manifold.
(4)
Remove twelve hexagon head capscrews (19) and lockwashers (21).
(5)
Remove access cover (18) and handhole gasket (22). Discard gasket.
REPAIR
Repair of the handhole covers consists of replacement of defective components.
REPLACEMENT
NOTE
o
A twelve point capscrew must be used in top right corner of all
plain covers. Use a 7/8 inch capscrew on all plain covers unless
a clamp or bracket is attached. (Use 1-inch for this). Use--a 1-
inch twelve point capscrew in all holes on covers with liquid
level gage rod or breather tube.
o
Omit two capscrews from the right bank front cover. These
capscrews secure the water pump mounting bracket.
a.
Install handhole cover with crankcase ventilation tube (18).
(1)
Position handhole gasket (22) and handhole cover (18) on engine.
(2)
Install twelve lockwashers (21) and hexagon head capscrews (19). Tighten to 30 ft-lb (40 N ).
m
(3)
Position crankcase breather (1). Install four lockwashers (2) and hexagon head capscrews
(3).Tighten to 30 ft-lb (40 N ).
m
2-138
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