DIRECT SUPPORT MAINTENANCE INSTRUCTIONS
ARMY SPACE HEATER H-140
Tools and Special Tools
Automotive general mechanic's tool kit
Rear panel assembly removed
Inspect rear panel (1) for cracks and welds per TC 9-237.
Remove damaged/missing rivnuts (2 and 3) if required as follows:
a. Drill out four rivnuts (2).
b. Drill out ten rivnuts (3).
Paint rear panel per TM 43-0139.
Install rivnuts (3 and 2) if required as follows: