UNIT MAINTENANCE INSTRUCTIONS
ARMY SPACE HEATER H-140
REMOVAL, DISASSEMBLY, REPAIR, ASSEMBLY, INSTALLATION
Tools and Special Tools
Automotive general mechanic's tool kit
ASH disconnected from power source
Supply duct cover assembly removed
Contact with hot components can cause burns. Allow ASH to cool down before attempting service,
inspection, or maintenance activity.
Remove eight nuts (1), lockwashers (2), washers (3), thermostat bracket assembly (4), braided wire (5), and cover plate
Remove gasket (7) from cover plate (6).
Disconnect two high-tension leads (8) from electrodes (9).
Cut wire ties as required.
Tag and disconnect two wires (10) from capacitor (11).