TM 5-3805-254-20-2
REAR REAR OF CAB JUNCTION BOX
This task covers:
a.
Removal (page 2-784)
c.
Installation (page 2-786)
b.
Inspection/Replacement (page 2-786)
INITIAL SETUP
Tools
Personnel Required
Screwdriver, cross-tip, number two
One
Wrench, box-end, 3/8-inch
Wrench, box-end, 7/16-inch
Equipment Condition
Wrench, open-end, 9/16-inch
Battery ground cable disconnected
Materials/Parts
(page 2-424).
Left cab side door opened (page 2-424).
Nut, self-locking (eight required)
Airbrake system drained (page 2-1034).
Tags, marker (item 21, appendix C)
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Driver seat valve
Line nut (2) and
Using 9/16-inch open-end wrench, un-
assembly (1)
air line (3)
screw and take off.
2.
Left lower rear
Eight screws (5)
Using number two cross-tip screwdriver,
molding (4)
and eight flat
unscrew and take out.
washers (6)
3.
Left side rear cab
Air line (3) and
a.
Push air line through hole in molding.
wall (7)
left lower rear
b.
Take out molding.
molding (4)
4.
Junction box (8)
Eleven wires (9) and
a.
Tag wires (page 2-424).
eight self-locking
b.
Using 3/8-inch box-end wrench, un-
nuts (10)
screw and take off.
c.
Get rid of self-locking nuts.
5.
Junction box
Two nuts (12) and
Using 7/16-inch box-end wrench, unscrew
support (11)
junction box (8)
and take off.
2-784
