VANE AXIAL COOLING FAN ASSEMBLIES REPAIR (CONTINUED)
DISASSEMBLY
A Remove nut (1), key washer (2) and impeller (3) from
housing (4).
NOTE
Do not disassemble or try to repair impeller. It is
J’
dynamically balanced and spin teste to 10,000
rpm. If impeller is damaged, replace with iden-
tical part number impeller.
B
Remove 12 socket head screws (5) and 12 flat washers (6).
NOTE
Retain shims. Use to obtain tolerances during
assembly (p 5-25).
c
Remove fan drive gear box assembly (7) and shim (8).
D Remove six screws (9) and retaining plate (10).
NOTE
Do not discard items unless damaged.
E
Remove six screws (11) and six lockwashers (12).
F
Remove gland assembly (13).
G Remove six screws (14) and six lockwashers (15).
H Remove gear shaft (16) and retaining plate (17).
I
Remove two bearings (18), shield (19), spacer (20) and bear-
ing (21) from gland (22).
5-19
TA309752
TM 9-2350-267-34
