Line Pressure Check
Line Pressure Check |
Special Tools
• |
DT-498-B
Pressure Measuring Equipment
|
• |
DT-6329
Adapter
|
For equivalent regional tools, refer to Special Tools .
Check |
|
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 transmission must be correct. |
1. |
Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
.
|
2. |
Remove the lower engine compartment cover.
|
4. |
Fit adapter (A)
DT-6329
.
|
5. |
Fit equipment
DT-498-B
on connection (A).
|
6. |
Lower the vehicle.
|
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
.
Install the upper plug (A) with a NEW sealing ring and tighten to 10 Nm (89 lb in) . |
13. |
Remove the lower plug (B).
|
14. |
Fit adapter (A)
DT-6329
.
|
15. |
Install equipment
DT-498-B
(B) on connection (A).
|
16. |
Lower the vehicle.
|
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. |
Install the lower plug (B) with a NEW sealing ring and tighten to
10 Nm (89 lb in)
.
|
23. |
Lower the vehicle.
|
24. |
Remove the scan tool.
|