TM 9-4520-258-14
4-29.
COMBUSTOR FAN ASSEMBLY.
This task consists of:
a. Removal
b. Disassembly
c. Inspection
d. Repair
e. Assembly
f. Installation
INITIAL SETUP:
Tools:
Equipment Condition:
Tool Kit, General Mechanics (Item 1, App B)
Unit disconnected from power source (para 2-8)
Gasket Punch (Item 2, App B)
Top panel removed (para 4-19)
Shears (Item 2, App B)
General Safety Requirements:
Material/Parts:
WARNING
Lockwasher (Item 1, App H)
Wire Ties (Item 11, App E)
Contact with hot components can cause burns.
Wire Tags (Item 9, App E)
Allow unit to cool down before attempting
Gasket (Item 63, App F)
service/inspection/maintenance activity.
Gasket (Item 62, App F)
a.
Removal (Refer to Figure 4-48)
(1)
Open right side front door (1) and rear door (2).
(2)
Pull air inlet cover (3) off the front of fan inlet guard (4).
(3)
Remove six nuts (5), six lockwashers (6), six screws (7), twelve flat washers (8), air inlet cover (3) and fan
guard (4). Discard lockwashers.
(4)
Remove two nuts (9), two lockwashers (10) and two flat washers (11) from the 3 and 9 o'clock positions on
the fan mount bracket (12). Discard lockwashers.
(5)
Remove clamp (13) wire bundle (14), clamp (15) and fuel line (16).
4-130
