Line Pressure Check
Line Pressure Check |
Special Tools
• |
DT-8791600
Pressure Measuring Equipment
|
• |
DT-8792301
Oil Pressure Kit Adapter
|
For equivalent regional tools, refer to Special Tools .
Inspection |
|
Note | ||
Due to the risk of overheating, checking at full load must not take longer than 5 seconds. Add a pause for cooling down. The oil level in the gearbox must be correct. |
1. |
Raise the vehicle.
|
3. |
Remove the upper plug (A). (The front torque rod has been removed in the illustration to give a better view of the connections.)
|
4. |
Fit
adapter (A)
DT-8792301.
|
5. |
Fit
DT-8791600
equipment (B) on connection (A).
|
6. |
Lower the car to the floor.
|
7. |
Connect the scan tool and check the oil temperature.
|
8. |
Check the oil pressure in selector lever position "D".
|
• |
Start the engine.
|
• |
Move the selector lever to position "D".
|
• |
Check the oil pressure at idling speed and at full load - air conditioning and lighting disengaged.
|
- |
Desired value idling speed (foot brake not applied): 370-410 kPa (53.6-59.5 psi).
|
- |
Desired value full load: 1350-1460 kPa (195.8-211.7 psi).
|
• |
Switch off the engine after the check.
|
9. |
Raise the vehicle.
|
10. |
Remove the oil pressure gauge (B).
|
11. |
Remove the connection (A).
|
12. |
Refer to
Fastener Caution
.
Fit the upper plug (A) with a new sealing ring. Refer to Fastener Tightening Specifications and tighten to 10 Nm (7.4 lb ft) . |
13. |
Remove the lower plug (B).
|
14. |
Fit
adapter (A)
DT-87 92 301.
|
15. |
Fit
DT-8791600
equipment (B) on connection (A)
|
16. |
Lower the car to the floor.
|
17. |
Connect the scan tool and check the oil temperature.
|
18. |
Check the oil pressure in selector lever position "R".
|
• |
Start the engine.
|
• |
Move the selector lever to position "R".
|
• |
Check the oil pressure at idling speed and at full load - air conditioning and lighting disengaged.
|
- |
Desired value idling speed (foot brake not applied): 570-660 kPa (82.7-95.7 psi).
|
- |
Desired value full load: 190-213 kPa (27.5-30.9 psi).
|
• |
Switch off the engine after the check.
|
19. |
Raise the vehicle.
|
20. |
Remove the oil pressure gauge (B).
|
21. |
Remove the connection (A).
|
22. |
Fit the lower plug (B) with a new sealing ring and tighten to
10 NM (7.4 lb ft)
.
|
23. |
Lower the car to the floor.
|
24. |
Remove the scan tool.
|