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Page Title:
Table 1. Power Train Pressure Tests. |
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 TM 5-2410-233-23
POWER TRAIN HYDRAULIC SYSTEM TESTS - CONTINUED
0098 00
PRESSURE TESTS - CONTINUED
7.
Refer to Table 1 to perform power train pressure tests.
Table 1. Power Train Pressure Tests.
PRESSURE MEASURED WITH GOVERNOR
PRESSURE TAP CONTROL LEVER AT:
PRESSURE AT
ADJUSTMENT
LOCATION
LOW IDLE SETTING
HIGH IDLE SETTING
300 psi (2068 kPa) min. 350 psi (2413 kPa). NONE.
NOTE:
Pump
Filter (A)
Selector lever in Neutral Selector lever in Neutral Adjustment is controlled
by modulating relief valve
(N).
(N).
Pump (B)
(inside pressure control
valve).
42 +/- 5 psi (289 +/- 341 Add or remove spacers to
Outlet from Torque Outlet from Torque
kPa) with selector lever in adjust converter outlet
Converter
Converter (C)
THIRD SPEED, brakes relief valve (WP 0096 00).
activated, resulting in
stalled converter.
NONE.
12 +/- 3 psi (82 +/- 20
Transmission Lubri-
(D)
1/2 to 5 psi (3.44 to 34
kPa). Selector lever in
cation Oil
kPa). Selector lever in
Neutral (N).
Neutral (N).
Speed Clutch
Pressure Control
Earlier pressure control valve with 9S6939 load piston:
Valve Port (E)
425 psi (2930 kPa). Selec- Add or remove spacers to
385 psi (2654 kPa) mini-
tor lever in neutral (N).
adjust outlet relief valve
mum. Selector lever in
neutral (N).
Later pressure control valve with 2P4494 load piston:
Add or remove spacers to
300 +/- 10 psi (2068 +/-
250 psi (1723 kPa) mini-
adjust outlet relief valve
68 kPa). Selector lever in
mum. Selector lever in
neutral (N).
neutral (N).
NONE. NOTE: Adjust-
Direction Clutch
Pressure Control
30 psi (206 kPa) minimum
ment is controlled by
(Primary Setting)
Valve Port (F)
with check valve held
modulating relief valve
open. Selector lever in
(inside pressure control
neutral (N).
valve).
NONE.
55 +/- 8 psi (379 +/- 55
Direction Clutch
Pressure Control
55 +/- 8 psi (379 +/- 55
kPa) less than pressure of
Valve Port (F)
kPa) less than pressure of
speed clutch. Selector
speed clutch. Selector
lever in Neutral (N).
lever in Neutral (N).
PRESSURE TESTS FOR STEERING CLUTCH CONTROLS
Pump
(G)
350 psi (2413 kPa)
NONE.
Piston for Steering
(H) or (I)
370 psi (2551 kPa) with
290 psi (1999 kPa) with
NONE.
Clutch
steering clutches released. steering clutches released.
0098 00-3
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