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 TM 55-1905-219-14-8
4-26.2. ELECTRIC DUCT HEATER - MAINTENANCE INSTRUCTIONS.
This task covers:
a. Inspection
c. Service
e. Installation
b. Removal
d. Repair
INITIAL SETUP
Test Equipment
References
NONE
NONE
Equipment
Special Tools
Condition Condition Description
NONE
NONE
Material/Parts
Special Environmental Conditions
NONE
NONE
Personnel Required
General Safety Instructions
1
Observe WARNINGS in this procedure.
LOCATION
ITEM
ACTION
REMARKS
To prevent death or possible injury, tag and place
circuit breaker in the off position, and pull fuses
as an added precaution.
INSPECTION
1. Electric
a. Wiring
Inspect for breaks,
duct
cracks and damaged
heater
insulation.
b. Heater
1. Inspect for proper
operation.
2. Inspect for accumula-
tions of dirt.
4-794
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