TM-9-2320-273-20
TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE
NOVEMBER 1980
TM-9-2320-273-20 - Page 994 of 1500
TM 9-2320-273-20
BRAKE SYSTEM.
9-21. BRAKE PEDAL AND VALVE MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
A. PEDAL REMOVAL (Continued).
When brake pedal is removed, piston wiII
drop from brake valve.
2. Roller pin (13).
Remove.
3. Cotter pin (10).
Remove.
4. Fulcrum pin (14).
Push out and remove pedal (12),
along with two spacers (19).
B. VALVE REMOVAL.
Do not remove brake valve untiI pressure
is fully exhausted from all reservoirs.
5. Two air lines (8).
a. Unscrew and remove.
Replace if necessary.
b. Tape and mark each line
as an aid when installing
line.
c. Inspect for:
1. Leaks.
2. Cracks.
3. Damaged fittings.
6. Two air lines (1).
a. Unscrew and remove.
Replace if necessary.
b. Tape and mark each line
M918 and M919 only.
as an aid when installing
line.
c. Inspect for:
1. Leaks.
2. Cracks.
3. Damaged fittings.
7. Five engine compartment
a, Unscrew and remove.
Replace if necessary.
air lines (20)
<
b. Tape and mark each line
as an aid when installing line.
c. Inspect for:
1. Leaks.
2. Cracks.
3. Damaged fittings.
8. Check valve (21).
Remove.
9-74
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