Pressure Testing

PRESSURE TESTING




- Location of line pressure test port
- Always replace line pressure plugs as they are self-sealing bolts.

Line pressure test procedure

Judgement Of Stall Test:

1. Check A/T and engine fluid levels. If necessary, add.
2. Warm up engine until engine oil and A.T.F. reach operating temperature after vehicle has been driven approx. 10 minutes.

A.T.F. operating temperature: 50 - 80°C (122 - 176°F)




3. Install pressure gauge to line pressure port.




4. Set parking brake and block wheels.
- Continue to depress brake pedal fully while line pressure test at stall speed is performed.




5. Start engine and measure line pressure at idle and stall speed.
- When measuring line pressure at stall speed, follow the stall test procedure.

Line pressure:

Line Pressure:

Judgement of Line Pressure Test

Judgement Of Line Pressure Test: