TM 9-4940-568-20
5-49
NOTE
Do not remove spacer (28)
from circuit card (29) if
circuit card (29) is not
being replaced.
(13) Remove screws (24 and 25), washers
(26), heat sink (27) and spacer (28) from
circuit card (29). Discard lockwashers
(26).
(14) Remove circuit card (29) from controller
(18).
NOTE
If circuit card is not being
replaced, go to Step (16).
(15) Remove heat sink (30) from circuit card
(29).
(16) Repeat Steps (9 thru 15) for telescope
controller, hoist controller and boom
(17) Remove locknut (31), washer (32),
chain (33) and washer (34) from stud
(35). Discard locknut (31) and washers
(32 and 34).
(18) Remove cap (36) then note position and
remove nut (37) and lockwasher (38)
from
receptacle
(39).
Discard
lockwasher (38).
(19) Push receptacle (39) into remote control
box (2) and remove and discard rubber
washer (40).
(20) Lift switch guard (41) and mark position.
(21) Remove nut (42), switch guard (41),
nylon washer (43), washer (44) and
washer (45) from ON/OFF switch (46).
(22) Pull ON/OFF switch (46) out of remote
control box (2) through controller hole.
(23) Remove four connectors (47) from
ON/OFF switch (46).
