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TM 5-5420-279-23
Bridge will not
return
Confirm correct function
of Upper W inch as
follows:- Step to Top
Ensure bridge in
Nothing drives
W inch on chest pack.
Low Bank m ode
when joystick
O perate joystick to pay
on chest pack
operated in m ode
out rope.
NOTE CAUTION
Operate joystick to take
up slack rope.
Operator
Tasks
Maintainer
Tasks
Does
Go to Upper W inch
Upper W inch
Check. See hydraulic
No
operate under
trouble shooting chapter 2
proportional
procedure 2-029
control
Yes
CAUTIO N
Confirm correct function
W hen checking function of
of Lower W inch as
winches by paying out rope allow
follows:-
O NLY SUFFICIENT SLACK to
Step to Bridge Lift on
dem onstrate correct functioning.
chest pack. Operate
DO NOT ALLOW SLACK rope to
joystick to pay out rope.
becom e caught on other parts of
NOTE CAUTION
the equipm ent or becom e
Operate joystick to Bridge
incorrectly positioned on sheave
Raise to take up slack
blocks etc.
rope
Does
G o to Lower W inch
Lower W inch
Check. See hydraulic
No
operate under
trouble shooting chapter
proportional
2 procedure 2-028
control
Yes
G o to
Part 2
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