CHERY AUTOMOBILE CO., LTD Automatic Transmission Fault Diagnosis Manual
Oil leaking fault
sing and connect the
2. ed or not;
. Step down the brake pedal with the left foot.
ect idle RPM.
wn the throttle pedal and detect the oil pressure at the speed listed
ct the oil pressure when the control handle is pulled to position R.
Parameter
Oil pressure inspection procedure.
Oil pressure test.
Oil pressure test procedure:
1. Remove the plug for the main oil circuit’s side compression hole on the transmission hou
oil gauge.
Inspect whether the four wheels are align
3. Pull on the manual brake lever.
4
5. Start the engine to insp
6. Pull the control handle to position D, step do
in the table beneath.
7. Similarly, dete
Item
P，N，D，3，2，1 7～10kg/cm２(995～1421psi)
Oil pressure Idle
R
10～12kg/cm２(1421～1706psi)
D
10～13kg/cm２(1421～1848psi)
Stall
R
10～12kg/cm２(2274～2843psi)
Stall test
Note: The stall test should not last for more than 5 seconds. Inspect the engine’s stall RPM when the control handle
. Inspect whether the four wheels are aligned or not;
e lever.
3.
oot, step the throttle pedal to full with the right foot. When
is pulled to position P and R.
Check stall RPM.
1
2. Pull on the manual brak
Step down the brake pedal with the left foot.
4. Start the engine
5. While stepping down the brake pedal with the left f
the engine’s RPM does not rise any more, read rapidly the engine RPM at that time;
Stall RPM: 2100+
150rpm
6. Similarly, detect the stall RPM when the control handle is pulled to position R:
Stall RPM: 2100+
150rpm
Item Parameter
When at position D
2100±150rpm
When at position R
2100±150rpm
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