TM
5-4520-244-14
6-6 HEAT EXCHANGER REPAIR
This task covers:
a.
Removal
c.
Installation
INITIAL SETUP
References
Test Equipment
None
Equipment Condition
Materials/Parts
Stainless Steel
Fully assembled
Personnel Required
2
REMARKS
ACTION
ITEM
LOCATION
REMOVAL
Remove gasoline
Refer to Figure 3-1
engine
Remove combustion
Refer to procedure
system
4-22
Remove dampers,
Refer to procedure
air control and
4-23
stack
Remove heat
Slide heat exchanger
exchanger
(20, Figure 4-16)
from casing (19)
Cracks in heat
Repair by welding
DO NOT REPAIR:
exchanger
if crack is
longer than l-inch
if cracks are
q
convergent
if heat exchanger
has more than six
cracks
6-4
