Electrical tiedown
Starting at the control box end of the wire bundle, install electrical tiedown
straps (39)
straps (39) along entire length of electrical wires and capillary tube four
inches apart. Do not pull the electrical tiedown straps so tight that they
smash the capillary tubes.
Access cover (40)
Position access cover (40) onto front of the boiler unit (29) and secure
Internal tooth lock
with three internal tooth lock washers (41) and hexagon plain nuts (42).
washers (41)
Hexagon plain nuts (42)
Nonmetallic grommet (43)
Slide nonmetallic grommet (43) around electrical wires and capillary tubes
and slide nonmetallic grommet into the notched area of access cover (40).
Access cover (44)
Insert access cover (44) into the cabinet frame (45) and line up the four
Cabinet frame (45)
holes in each end with those holes in the cabinet frame (45). Install four
Machine screws (46)
machine screws (46), internal tooth lock washers (47), and hexagon plain
Internal tooth lock
nuts (48).
washers (47)
Hexagon plain nuts (48)
Position access cover (40) to
internal tooth lock
cover (44). Secure with three
washers (49)
machine screws (50).
Machine screws (50)
2-167
TM 3-4230-209-20&P