TM 5-3810-306-20
SUPERSTRUCTURE HARNESS
TOOLS: General mechanic’s tool kit: automotive (5180-00-177-7033)
SUPPLIES:
None
EQUIPMENT CONDITIONS: Disconnect ground cable at shunt. (Refer to page 8-109.)
REMOVAL
1. REMOVE SUPERSTRUCTURE HARNESS.
a.
Tag
and
disconnect
connector
plug
at
distribution panel harness connector.
b.
Tag and disconnect black ground wire and wire
#5 from distribution panel.
c.
Tag and disconnect connector plug at cab
interior harness connector.
d.
Tag and disconnect connector plug at side
console harness connector.
e.
Tag and disconnect wire #21 from side console
harness f. Tag and disconnect connector plug
at left front console harness connector.
g.
Tag and disconnect connect plug at right front
console harness connector.
h.
Tag and disconnect wires at neutral safety
switch.
i.
Tag and disconnect wires at hydraulic oil cooler
temperature switch.
j.
Tag and disconnect wires at hydraulic oil cooler
by-pass solenoid.
k.
Tag and disconnect wires at boom elevation limit
switch.
l.
Tag and disconnect connector plug at load
moment indicator central processing unit.
m.
Tag and disconnect wires at boom flood light
harness.
n.
Tag and disconnect three connector plugs at
swivel mount.
o.
Tag and disconnect wires at swing limit switch.
p.
Tag and disconnect all ground wires on
superstructure frame.
q.
Remove tie straps and/or clamps securing
harness
to
superstructure
and
remove
superstructure harness.
2.
INSPECT SUPERSTRUCTURE HARNESS FOR
DAMAGE AND REPLACE PARTS OR HARNESS
AS REQUIRED.
INSTALLATION:
1.
INSTALL SUPERSTRUCTURE HARNESS.
a.
Position superstructure harness and maintain in
place with tiestraps and/or clamps as required.
b.
Connect all ground wires to superstructure frame
as tagged.
c.
Connect wires to swing limit switch as tagged.
8-82
