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Am BRAKES (Cont.)
Slack Adjusters
Front
Type
........
.......
.......
Rod and
Lever
Length of
Arm..
.....
.. ..
.. .
5 in.
Brake Pedal
Rear
360°
Rotating
Worm
and Gear
6
in.
Total
Travel.
.....
..................
..
.....
.
4.5 in. (Approx.)
.
Stop
Height.
....
............. ...
Set to Just Allow Reservoir
Pressure
at Chambers
Rod
Length
........
..
....
................
.......
...
....
6 in.
Brake
Control
Valve
Control
Range
......
............................
0·75 (P.S.!.)
Plunger
Travel.
...............................
0.557 ·0.599 in.
Max. Application Force
.
....................
.
140
Ibs. at Pedal
Air
Reservoir
Safety
Valve
Release
Pressure
...............
.
.......
...
........
150 P.S.!.
Stop Light Switch
Operating
Pressure
..................................
5 P.S.!.
Air Compressor
Type
....................................
2-cyl. Water Cooled
Bore and Stroke-Inches
........................... 2\10 x
I~
Capacity
........................
...
7%
cu.
It.
at
1250
R.P.M.
Oil Capacity
.", '"
. ,
.
............................
1 pint
Oil
Type
...............................
. Same
Oil
as
Engine
Air Compressor Unloader
Valves
Clearance
.
.
. .
.
. . .
. ..
.
. . .
.
.. .
................ 0.010-0.015
in.
Valve Spring
Free Height.
......
...
.....
......
........
Il(,
in.
Spring
HeIght
at S.4-6.6Ibs
............................ %
in.
Lever
Spring Free
Height.
............................
2)1, in.
Lever
Spring
Height at
7.7 ·8.7
Ibs
..
..
...................
%
in.
Air
Compressor
Governor
Cut-out
Pressure
.......................
...
...
100-105 P.S.!.
Cut-in
Pressure
....
....
...............
...
.......
80-85
P.S.!.
Pressure Range
......................
..
.........
15-25 P.S.!.
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