Suzuki RA410, Manual

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AUTOMATIC TRANSMISSION 7B-15
(A)
LINE PRESSURE TEST
This test is to check fluid pressure system for operation by measur-
ing fluid pressure in fluid pressure line. Make sure to perform this
test only when transmission fluid is at normal operating tempera-
ture.
NOTE:
Make sure that transmission fluid level is between FULL and
LOW marks on fluid level gauge at normal operating temper-
ature of fluid. (Refer to “Fluid Level” in this section.)
Check that transmission is free from fluid leakage.
1) With engine at stop, remove plug and connect fluid pressure
gauge to plug hole.
Special Tool
(A): 09925-37810
2) Install tachometer.
3) Apply parking brake and block vehicle wheels.
4) With selector lever shifted to P range, start engine.
5) Depress brake pedal fully.
6) Shift select lever to D range and check fluid pressure with engine
running at idling speed and at stall speed respectively.
7) Repeat the same check as in step 6) with selector lever shifted
to R range.
CAUTION:
Do not run engine at stall more than 5 seconds continu-
ously, for fluid temperature may rise excessively high.
8) If line pressure is within respective specification in table below,
fluid pressure system is in good condition.
Engine speed
Line pressure
Engine speed
D range R range
Idling speed
4.2 – 4.7 kg/cm
2
(60 – 67 psi)
8.8 – 9.8 kg/cm
2
(125 – 139 psi)
Stall speed
(2400 – 2800 r/min) 6.7 – 7.6 kg/cm
2
(95 – 107 psi)
13.9 – 15.7 kg/cm
2
(197 – 223 psi)