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Home >> Hyundai >> 2009 >> Accent GLS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (A4AF3) >> Automatic Transaxle System >> Troubleshooting >> Standard Hydraulic Pressure Test

Standard Hydraulic Pressure Test

STANDARD HYDRAULIC PRESSURE TEST SPECIFICATION

No. Measurement Condition Standard hydraulic pressure kpa (kg/cm2 , psi)
Select lever position Engine speed (rpm) Shift position 1 2 3 4 5 6 7 8
Reduction pressure Servo apply pressure Rear clutch pressure Front clutch pressure End clutch pressure Low & reverse brake pressure Torque converter pressure Damper clutch pressure
1 N Idling Neutral 402 ~ 422 (4.1 ~ 4.3, 58 ~ 61) - - - - - - -
2 D (switch ON) 2,500 4th gear 402 ~ 422 (4.1 ~ 4.3, 58 ~ 61) 853 ~ 893 (8.7 ~ 9.1, 124 ~ 129) - - 834 ~ 873 (8.5 ~ 8.9, 121 ~ 127) - - 628 ~ 687 (6.4 ~ 7.0, 91 ~ 96) D/C ON
3 D 2,500 3rd gear 402 ~ 422 (4.1 ~ 4.3, 58 ~ 61) 844 ~ 883 (8.6 ~ 9.0, 122 ~ 128) 844 ~ 883 (8.6 ~ 9.0, 122 ~ 128) 824 ~ 863 (8.4 ~ 8.8, 119 ~ 125) 844 ~ 883 (8.6 ~ 9.1, 122 ~ 128) - - 628 ~ 687 (6.4 ~ 7.0, 91 ~ 96) D/C ON
4 D 2,500 2nd gear 402 ~ 422 (4.1 ~ 4.3, 58 ~ 61) 853 ~ 893 (8.7 ~ 9.1, 124 ~ 129) 844 ~ 883 (8.6 ~ 9.0, 122 ~ 128) - - - - 628 ~ 687 (6.4 ~ 7.0, 91 ~ 96) D/C ON
5 L 1,000 1st gear 402 ~ 422 (4.1 ~ 4.3, 58 ~ 61) - 844 ~ 883 (8.6 ~ 9.0, 122 ~ 128) - - 343 ~ 520 (3.5 ~ 5.3, 50 ~ 75) 422 ~ 480 (4.3 ~ 4.9, 61 ~ 70) 235 ~ 275 (2.4 ~ 2.8, 34 ~ 40) D/C OFF
6 R 2,500 Reverse 441 ~ 461 (4.5 ~ 4.7, 64 ~ 67) - - 1815 ~ 1913 (18.5 ~ 19.5, 263 ~ 277) - 1815 ~ 1913 (18.5 ~ 19.5, 263 ~ 277) 432 ~ 490 (4.4 ~ 5.0, 63 ~ 71) 265 ~ 343 (2.7 ~ 3.5, 38 ~ 50) D/C OFF
NOTE:
  • "-" is 0.2(0.3)kg/cm2 or less and "( )" is the reverse. 
  • SW-ON: Turn the overdrive control switch ON. 
  • SW-OFF: Turn the overdrive control switch OFF. 
  • The hydraulic pressure may be more than standard value at the ambient temperature.