TM-9-2320-283-20-2
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 2 OF 3
DECEMBER 1983
TM-9-2320-283-20-2 - Page 620 of 852
TM 9-2320-283-20-2
BRAKE SYSTEM.
3-170.
SECONDARY RESERVOIR REPLACEMENT (Continued).
LOCATION/ITEM
ACTION
REMARKS
WARNING
Never work on air system components without first draining air pressure.
Failure to follow this precaution
can result in serious personal injury.
A.
REMOVAL.
1.
Four air lines (4).
Remove.
Tag for reassembly.
2.
Secondary reservoir
Scribe a line a top dead
Aids in reinstallation.
(2).
center and mark location
of four items (18).
3.
Two screws (1) and
Loosen.
two nuts (12).
4.
Four nuts (14).
Loosen and remove.
5.
Secondary reservoir
Lift up and remove from
(2) with four
two items (13).
brackets (18).
6.
Four brackets (18).
Slide off.
7.
Two screws (1) and
Remove from four items (18).
two nuts (12).
8.
Draincock (15),
Remove.
plug (16), and
plug (17).
9.
Elbow (7), elbow
Remove.
(8), elbow (3),
connector (10),
plug (9), check
valve (11), double
check valve (6),
and reducer (5).
3-992
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