TM-9-2320-387-24-1
TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1
DECEMBER 1997
CHANGE 1
TM-9-2320-387-24-1 - Page 56 of 1205
TM
9-2320-387-24-l
l-25.
SERVICE/PARKING BRAKE SYSTEM OPERATION
The
parking brake system is a mechanically-actuated system that provides a means of keeping the vehicle
still once it stops. It also assists in emergency stopping if there is a complete service brake system failure.
Major components of the parking brake system are:
0
A
0
B
0
C
0
D
0
E
0
F
0
G
0
H
PARKING BRAKE ROTORS - Attached to output flanges on rear differential, rotors prevent
output flanges from turning when parking brake is applied.
BRAKE PADS - Apply friction to rotors when hand lever is applied.
pm-G
BRAgE
CALIPERS
-
Force brake pads against rotors when hand lever is applied.
PARKING BRAKE CABLES - ‘Connect parking brake hand lever to equalizer bar.
EQUALIZER BAR - Evenly distributes braking pressure to the rear brake rotors.
PARKING BRAISE ROD - Connects parking brake hand lever to equalizer bar.
PARKING BRAKE HAND LEVER - Permits operator to engage the parking brake.
PARKING BRAKE HAND LEVER ADJUSTING CAP - Permits operator to make minor tension
adjustment of parking brake.
IHF
/I’
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