TM 5-3810-307-24-1-1
SUPERSTRUCTURE CAB
Removal
a.
Ensure battery disconnect switch is in OFF position.
b.
Remove exterior rear access cover from cab.
c.
Remove side access cover from left turntable side plate.
d.
Tag and disconnect six air lines exiting right side of cab from swivel.
e.
Tag and disconnect four electrical connectors from superstructure wiring harness at bracket on right side
of cab.
f.
Remove superstructure wiring harness bracket and three cab wiring harness ground wires from right side
of cab.
g.
Tag and disconnect seven hydraulic hoses exiting right side of cab at nearest connection point.
h.
Disconnect positive swing lock cable from positive swing lock mechanism at turntable gear.
i.
Disconnect swing lock pin cable, refer to Swing Lock Control (Superstructure Cab) Removal procedures,
steps a. thru e.
j.
Discharge air conditioner system (refer to instructions for assigned recovery system and Appendix B), and
disconnect air conditioner hoses from right side of evaporator. Pull hoses from cab.
WARNING
Diesel fuel is combustible and an irritant. Skin and eye protection is required.
Good general ventilation is normally adequate. Keep away from open flame
and other ignition sources.
k.
Place suitable container under heater to catch fuel, then disconnect fuel line, ground wire, and fuel pump
electrical lead from heater under cab. Cap fuel line and wipe up any spilled fuel.
Disconnect heater exhaust pipe from 450 elbow under cab.
l.
m. Tag and disconnect superstructure wiring harness electrical leads from low air pressure switches, horn,
and windshield washer reservoir pump.
n.
Tag and disconnect twelve hydraulic hoses exiting bottom rear of cab at nearest connection point.
o.
Tag and disconnect hydraulic hoses from auxiliary hoist control valve under cab.
p.
Disconnect cab ground strap from superstructure frame near left rear cab mount.
q.
Install lifting eyes (manufacture per Detail A, Figure 2-1-22) at upper corners of cab using existing
hardware, and attach suitable lifting device to lifting eyes.
r.
Remove locknuts (1, Figure 2-1-23) and washers (2) securing cab to superstructure at four mounting
points.
2-1-97
