TM 9-2320-289-34
11-2.
ENGINE COOLANT HEATER REPAIR (Con’t).
15.
Disconnect coolant hoses (27) at pipes (28) on heat exchanger (29). Remove motor (24) and
burner assembly (23) as a unit.
NOTE
Ensure that all parts of motor (24) and burner assembly (23) are
marked/scribed for assembly.
16. Remove 4 screws (25) securing port
plate (26) to motor (24). Remove
port plate and “O” ring. Discard “O“
ring.
17. Remove cam ring (31 ) and remove
vanes (32) from rotor (33). Loosen
setscrew (34) and remove rotor.
TA50363
11-4
