TM 10-4520-262-12&P 0030 00
UNIT MAINTENANCE
SPACE HEATER, CONVECTIVE
(NSN 4520-01-431-8927)
0030 00-1
UPPER HOUSING ASSEMBLY
SERVICE, REPLACE
INITIAL SETUP
Tools
Materials/Parts
Tool Kit, General Mechanics (Item 1, WP 0044 00)
Silicone lubricant (Item 4, WP 0067 00)
Equipment Condition
Heater shut down and all advisory lights off. (WP
0006 00)
SERVICE
Lubricate slide portion (1) and pivot (2) of adjusting handle (3) with silicone lubricant.
REPLACE
1. To replace the upper housing assembly (4), remove the two dust covers (5) and set aside.
2. Release the fasteners (6) that secure the two duct adapters (7) to the heater housing (8).
Remove the two duct adapters (7) and set aside.
3. Release the four fasteners (9) that secure the upper housing assembly (4) to the lower housing
assembly (10).
4. Lift the upper housing assembly (4) up and off the lower housing assembly (10).
5. Install a new upper housing assembly (4) and align with the lower housing assembly (10). Align
the four fasteners (9) with their corresponding keeper plates.
6. Secure all four fasteners (9).