Remove quick disconnect coupling (60) and pipe elbow (61) as a unit from
Quick disconnect
the boiler unit (59).
Coupling (60)
pipe elbow (61)
Remove one plain nut (62), internal tooth lock washer (63), and machine
Hexagon plain nut (62)
screw (64) and remove loop damp (65) from the bundle of wires running
Internal tooth lock
above the boiler unit (59).
washer (63)
Machine screw (64)
Loop clamp (65)
Remove eight hexagon plain nuts (66), internal tooth lock washers (67)
Hexagon plain nuts (66)
and machine screws (68). Lift rear access cover (69) straight up and out
internal tooth lock
of the cabinet frame (70).
washers (67)
Machine screws (68)
Rear access cover (69)
Cabinet frame (70)
TM 3-4230-209-20&P
2-147
