T27.10-0007-01
1 Screw plug (primary pressure PH)
2 Screw plug (throttle pressure PD1)
3 Screw plug (pressure upstream of converter PD2)
4 Screw plug (pressure downstream of heat exchanger PD6PD7)
5 Screw plug (retarder pressure PR3)
6 Screw plug (retarder control pressure PRR3)
T27.10-0008-01
Pressure gauge connection
| Checking | ||
Danger! | Risk of injury to skin or eyes caused by hydraulic fluid spraying out under high pressure. Risk of poisoning caused by swallowing hydraulic fluid | Depressurize the hydraulic system completely before starting any work on the system. Wear protective clothing and safety glasses. | |
1 | Remove screw plug (1, 2, 3, 4, 5, or 6,) and connect pressure gauge | Remove relevant screw plug to match pressure test. To perform the pressure test the transmission must be at operating temperature (temperature of oil approx. 80 - 90 °C ), and the oil level and oil quality must be OK. | |
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2 | Carry out pressure test | The specified values for each of the pressures to be measured are assigned to specific operating conditions. | |
Pressure measuring table | |||
3 | Disconnect pressure gauge and screw-in screw plug (1, 2, 3, 4, 5, or 6,) | Replace sealing ring. | |
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4 | Inspect oil level, adjust to correct level if necessary. | ||
| Automatic transmission - oil and filter change |
Oil pan, automatic transmission
Number | Designation | Transmission | Transmission | |
BA27.10-N-1004-03A | Screw plug for pressure gauge connection | Nm | 12 | - |
123 589 04 21 02
Connector
Tester
123 589 04 21 00
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