TM 9-2815-210-34-2-2
4-51. ENGINE FAN.
a. Cleaning. There are no special cleaning procedures needed. Refer to
cleaning procedures given in para 4-3.
b .
Inspection and Repair.
FRAME 1
If working on fans with
frame 1.
If working on fans with
1.
Check that fan (1) has no nicks,
NOTE
aluminum blades, do
steel blades, go to frame 2.
cracks or any other damage. Take out minor
nicks with a fine mill file.
If more repair is needed, get a new fan.
2.
Check that four bolts (2) have no damaged threads or other damage. If bolts
are damaged, get new ones.
3.
Check that four lockwashers (3) are not cracked or damaged in any way. If
lockwashers are damaged, get new ones.
4.
Check that 30 rivets (4) are not loose or damaged. If rivets are loose or
damaged, get a new fan (1).
END OF TASK
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