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Table 6-1. Steering clutch control tests
Value
Locations
Pressure
290 psi
Steering clutch piston (steering clutchs disengaged and engine at low idle).
G-H
E
Hydraulic oil pump (engine at high idle).
350 psi
Table 6-2. Transmission and torque divider hydraulic control test
Adjustment
Value
Location
Pressure
None
350 psi
B
Transmission
oil
pump
(engine
at
Filter
h i g h idle a n d t r a n s m i s s i o n s e l e c t o r
lever in neutral).
E
Pump
270-290 psi
Add
or
remove
spacers
(5M9622,
D
Speed clutch (engine at high idle
5M9623,
5M9624)
located
inside
speed and clutch engaged).
piston in the pressure control valve
assembly.
Chg in psi
Spacer
5M9622
15.0
5M9623
8.5
2.5
5M9624
47-63 psi less
None
Directional cluitch (engine at high idle
A
speed and clutch engaged)
t h a n speed
clutch pres-
sure reading
None
9-15 psi
C
Transmission lubrication junction
block (at engine high idle speed)
Add or remove washers from valve.
37-47 psi
Torque divider outlet relief valve
F
A d d i n g 4B5270 washers adds 6
(with engine at high idle speed and
psi.
brakes locked, move transmission
Note. If engine is below tbe listed values, check
selector lever to third range. Watch
engine performance. If engine speed is above the
Taachometer, engine should be
listed values the torque divider may have to be
921 - 10.51 rpm.
disassembled and causes for loss of efficiency
determined.
Bench test: Supply oil at the pump
Torque converter inlet relief valve
135-145 psi
port at 280 10 psi ratio valve
(bench test only, see the adjustment
by pass t o d r a i n w h e n p r e s s u r e
column)
exceeds 140 5 psi.
c. Repair. The transmission control linkage parts
6-12. Transmission Control Linkage
are to be repaired by replacement only. Replace
worn or defective parts.
71 to remove and install transmission control
linkage parts as required.
a d j u s t the transmission control linkage between the
b. Inspection. Inspect parts for breaks, cracks,
control levers and the transmission
distortion, damage or excessive wear.
Bolt
Nut
22
55
11
Clamp
12
Bolt
56
23
Nut
Calmp
End
24
Bolt
57
13
Washer
Nut
25
Lever
Seal
14
58
Bolt
59
26
Key
15
Bearing
27
Washer
Lever
16
60
Bearing
Key
28
Nut
17
61
Seal
Bolt
29
Nut
18
62
Washer
19
30
End
Shaft
63
31
End
20
64
Fitting
32
Rod
21
65
Support
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