TM 55-2835-208-23
2-18 REPAIR COMBUSTOR HOUSING (AVIM)
2-18
INITIAL SETUP
Personnel Required:
Applicable Configurations:
44E Welder
68B Powerplant Inspector
A11
References:
Tools :
TM 55-1500-204-25/1
AVIM Welding Shopset
NSN 4920-00-163-5093
Equipment Condition:
M a t e r i a l s:
Brazing Flux (E12)
Welding Flux (E17)
Brazing Alloy (E11)
Welding Rod (E18)
1.
R e p a i r c r a c k s ( 1 ) i n r e s i s t -
ance
welds
i n
combustor
housing (1) as follows:
a. Stop
d r i l l a
0.0625-inch
h o l e ,
0.125-inch
beyond
ends of crack.
b.
Prior
to
welding,
c o a t
u n d e r s i d e o f
c r a c k
w i th
welding flux (E17).
c. Back up with inert gas.
Disassemble combustor assembly (Task
2-14)
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