TM 5-4520-244-14
LOCATION
ITEM
ACTION
REMARKS
Disconnect tube
c.
assembly (23)
from elbow (25)
Remove screws (2),
3.
Controls (26)
a.
lock washers (3),
nuts (l),
washers (4).
Remove mounting
plate (17) from
bulkhead.
Remove set screws
b.
(11) from knobs
(12), (13) and
( 1 4 ) . Remove
knobs .
See 4-19 for servicing
Remove screws (2),
c.
washers (3),
controls
nuts (1) and
nut (19).
Remove control
bracket (22)
from plate (17).
INSPECTION
WARNING:
Cleaning solvent, Federal Specification P-D-680, Type II, is flammable
and gives off poisonous vapors. Use only in a well ventilated area.
Avoid prolonged breathing of vapors. Keep solvent and vapors away
from open flame. DO NOT use in excessive amounts.
Clean all lines and fittings as necessary to examine and to remove foreign matter
that would interfere with proper operation of heater. Inspect for serviceable
condition. Replace all damaged, defective or worn out parts with a serviceable
like item.
INSTALLATION
4.
Attach controls
Use nut (19)
Controls
a.
(26) to bracket (22)
Use screws
b.
Attach plate (17) to
(2), washers
bracket (22)
(4), l o c k
washers (3).
nuts (l).
Attach knobs (12),
c.
Use set
4-35
(13), (14)
screws (11)