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i
STEERING
1-37
STEERING LINKAGE
TORQUE lIMITS-Ft-Lbs
Spindle
Connecting
Rod
Clamp
Boll
and
Nilt 24-30
1 3/
8-24)
45-55
11/ 2-201
35-45
il/
1
6-20)
60-80
15/
8-
181
Steering
Gear
Assembly to
Frame Bolt and
NUl.
45
(1/16-14lt
_
60
(1/
1
6-20)t
72 (I
/2-20)t
E
conoli ne. _.
__
.
..
30-40
(1/ 16-14)
Steering Gear
Pitman
arm
or
Idler
Arm
Bolt and Nul 1
35-220
i5/
8-
1
81
Steering
W
heel
Assembly to
Sleering Shaft and
Worm
Assembly Nul
............ 35-55
Drag Link Nul
__
..
__ .
_
45
(1
/
2-20)'
10
(9/ 16-18)'
80
(3/4-1
6)'
90
(7/8-14),
Spindle Connecting Rod
Sail
Nul
_
..
..
....
45 -55
<1
/ 2-20)
60 -15
1 9i
I6-1
8)
Pislon Rod Eye
60
1 5/
8-
161
'
90
,314-
1
61'
165
,
7
/
8-14
1
'
Stud Nul.
_.
_.
_. _. _
70-90
i5i
8-1
8
90-110
<3/ 4-161
Cylinder
Mounting
and
BUShing
Siud Nu11l5-1
40
i5/
8-181
Cylinder Piston
Jam
Nul.
__
.
_. _. _. _.58 ({
/ 2-20I'
Cylinder
Mounting
Brackel
1
0
Frame
Boll.
. _
.
_
. _
58
11/
2-20)"
Idler Shaft
10
Idler
Supporl
NuL .......
40
-5011
-14
1,
40-501l-
1/ 4-121
[
Conlrol
Valve
Body Boll
.
.
... _
20-25
Valve
Spool
Bolt
...
.
.........
8-1
2
POWER
STEERING
PUMP
PRESSURES-
psi
Shul
-Off
Valve Open
___
.
____ 40-65'
Shul
-Off
Valve C losed ..
_
1000-1150
'
Engine
idling
and
wheels slraighl
ahead
_
"'TorQue
to specification and then
tighten
to
nearest
cotter
pin
sial.
tTorQue 10
specificalion
and
Ihen
back off 10
nearesl
cotler
pin slol.
11. BRAKES
HYDRAULIC BRAKE
PEDAL FREE TRAVEL
Al
l
T
rucks _______
_
..
....
_ 3/ 16-3/
8
AIR
COMPRESSOR
GOVERNOR
Cut -O
ul Pressure
_______
100-105
psi
Cut
-In
Pressure
......
__
80-
85
psi
AIR RESERVOIR
SAFETY VALVE
Release
Pressure
___________
150
psi
VACUUM
BOOSTER
HYDRAULIC
PRESSURES-
Minimum
psi at 20
Inches
Vacuum
Midland
(Hy-Power) Diaphragm
5-1/
16
Inches
Effeclive Diameler
and I
Inch
Slave
Cylinder
Diameter
.......
...........
560
8-
1/
8 Inches
Effeclive
Diameter
and
1/
8
Inch
Slave Cylinder
Diameter ____
__ __
...
_.
_____
960
Be ndix (Hydrovac) Diaphragm
10-1
/
4
Inches
Effective
Diameter
and 7
/
8
Inch
Slave
Cylinder
Diameter
_
....
..
....
......
1420
Bendix
(Hydrovac) Piston
6-3/4
Inches
Effective
D iameter
and l inch
Slave
Cylinder
Diameter
_
............
.....
625
9-1/
2 Inches
Effective Diameler
and
1-3/16
Inches Slave
Cylind er Diameter
.
_ .. __
.
.
.
_
1325
Bendix
(Hydrovac)
Tandem Piston
9-1/
2
Inches Effective
Diameter
and
1-1/8
Inches Slave
Cylinder Diameter.
______
___
1300

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