TM 55-2210-224-34
3-20.
ENGINE HEATER RECEPTACLE (cont)
CLEANING, INSPECTION, AND REPAIR
WARNING
· Drycleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use
only in a well-ventilated area. Avoid contact with skin, eyes, and clothes and don't breathe vapors.
Do not use near open flame or excessive heat. The flash point is 100 - 138°F (38 - 59°C). If you
become dizzy, get fresh air and get medical aid immediately. If contact with eyes is made, wash
your eyes and get medical aid immediately.
· Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Do not direct
compressed air against skin. Use goggles or full face shield.
11.
Use a cloth dampened with drycleaning solvent and remove dirt. Dry with compressed air.
12.
Inspect contacts for pitted or burned areas. If damaged, replace receptacle.
13.
Inspect receptacle housing for bends or dents. If damaged, replace receptacle.
14.
Inspect for broken or frayed wiring. Replace damaged wires.
ASSEMBLY
15.
Insert wiring (4) into proper terminals of receptacle (9) and install three setscrews (11).
16.
Aline grooves on receptacle (9) with slots in receptacle housing (10) and push receptacle into receptacle housing.
Turn receptacle clockwise to lock into place.
17.
Install three screws (8).
INSTALLATION
18.
Position gasket (7) and receptacle assembly (6) in locomotive frame and install four screws (5).
19.
Connect wiring (4) to terminal board and remove tags.
20.
Position gasket (3) and cover (2) on box and install eight screws (1).
TEST
21.
Use a multimeter and perform a continuity test on the engine heater receptacle.
22.
Replace electrical connections to jacket water heater. Remove tags.
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