TM 10-4320-226-14
5.5.8 Engine Cowlings Maintenance.
This task covers:
5.5.8.1 Removal
5.5.8.2 Installation
INITIAL SETUP
Tools
Equipment Conditions
General Mechanic’s Tool Kit (appendix B,
Oil cooling coil removed,
Section III, Item 1)
paragraph 4.10.22.
Fuel lines from fuel injection
Material/Parts
pump removed, paragraph 4.10.16.
Lockwashers (TM 10-4320-226-24P)
General Instructions
Equipment Conditions
To prevent rolling or sliding, do
not work on equipment that is not
Equipment shut down, refer to
securely stabilized.
paragraph 2.5.1.2 or 2.5.2.2.
Do not work on equipment without
Muffler removed, paragraph 4.10.4.
following standard shop safety
precautions.
5.7.4.1 Removal.
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.
Remove three bolts (figure 5-8, 1), lockwashers (2), and washers (3) from
forward vertical cowling (4).
Remove bolt (5) and washer (6) securing forward vertical cowling (4) to
engine.
Remove nut (7), bolt (8), lockwasher (9), and washer (10) securing forward
vertical cowling (4) to lower cowling (11).
Remove forward vertical cowling (4).
Remove three bolts (12) and washers (13) attaching lower cowling (11) to
engine.
Remove nut (14), lockwasher (15), washer (16), and bolt (17), attaching lower
cowling (11) to rear vertical cowling (18) .
Remove lower cowling (11).
Remove bolt (19), lockwasher (20), and
cowling (18).
Remove three bits (22), washers (23),
Remove six bolts (25), one washer (26)
cowling (28).
washer (21) from rear vertical
and lockwashers (24).
and six washers (27) from cylinder
Remove cylinder cowling (28) and rear vertical cowling (18).
Remove two bolts (29), lockwashers (30), washers (31), and two brackets (32).
Remove exhaust cowling (33).
m.
5.7.4.2 Installation.
a.
Position exhaust cowling (33) on engine and install two brackets (32),
washers (31), lockwashers (30) and bolts (29).
b.
Position rear vertical cowling (18) and cylinder cowling (28) on engine.
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