TM 9-2320-279-34-3Arctic Heater Kit Maintenance Instructions (Cont)21-2.ARCTIC KIT COOLANT PUMP REPAIR (CONT).c. AssemblyCAUTIONDo not touch armature commutator directlywith skin. Sweat and body oils will damagecommutator.(1)Install two bearings (1) on armature (2).(2)Install two brush tubes (3) in brush head (4)with set screws (5).(3)Install two case studs (6) in brush head (4).CAUTIONDo not touch commutator directly with skin.Sweat and body oils will damage commutator.(4)Install thrust washer (7) and springwasher (8) on commutator end ofarmature (2).(5)Install armature (2) in brush head (4).21-8 Change 3
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