TM 9-4520-251-14
4-50 VANE ASSEMBLY
This task covers:
a. Removal
c. Repair
b. Inspection
d. Installation
INITIAL SETUP
Tools
Equipment Condition Para
Condition Description
Tool kit, service, refrigeration unit
4–21
Engine assembly removed.
(Appendix B, Section Ill, Item 1)
Materials/Parts
Vane assembly
Location/Item
Action
Remarks
REMOVAL
1.
Fan and hub
Pry up edge of bracket (1) with
assembly
crowbar while tapping upper
edge of fan ring (2) with rubber
mallet, Bracket (1) must clear
alignment pins (3) of mounting
channel (4). Remove fan and hub
assembly.
2.
Vane assembly
Remove screws (5), nuts (6),
and washers (7). Slide vane
assembly (8) out of fan
ring (9).
4-125
