TM 9-4520-257-12&P 0014 00
OPERATOR MAINTENANCE
H-45 LARGE RADIANT SPACE HEATER
(TYPE I, SOLID FUEL)
NSN 4520-01-354-1191
(TYPE II, LIQUID FUEL)
NSN 4520-01-329-3451
TOP HEATER SHELL
INSPECT, SERVICE, REPLACE
0014 00-1
H-45 TYPE I (SOLID FUEL) AND TYPE II (LIQUID FUEL) HEATERS
REMOVE
1. Remove the stack pipe assembly (1) from the top heater shell (2).
2. Remove the lid assembly (3).
3. Loosen the three wing nuts on the bolt and wing nut assemblies (4) holding the top heater shell (2) to
the heater body base (5) and remove the bolt and wing nut assemblies (4) from the brackets (6).
4. Remove the top heater shell (2).
INSPECT
1. Inspect the lid assembly (3) for cracks, distortion, holes burned through the metal, or rust.
2. Inspect the top heater shell (2) for cracks, distortion, holes burned through the metal, or rust.
SERVICE
1. Clean any soot, carbon deposits, or fuel residue from the lid assembly (3) with a rag and /or brush.
2. Clean any soot, carbon deposits, or fuel residue from the top heater shell (2) with a rag and /or brush.
REPLACE
1. If the lid assembly (3) is damaged, replace it.
2. If the top heater shell (2) is damaged, replace it.
INITIAL SETUP:
Materials
Brush (WP 0052 00, Table 1, Item 3)
Rags (WP 0052 00, Table 1, Item 7)
Personnel Required
One
References
WP 0005 00
Equipment Condition
H-45 shutdown and cool (WP 0005 00)
Guy lines anchoring stack pipe untied from
stakes (WP 0005 00)
