Check System Pressure

CHECK SYSTEM PRESSURE


Work Procedure


CAUTION:
- Clean surrounding areas of oil injection jack using steam before starting operation, since there may be mud on it.
- Clean oil pressure gauge (special service tool: KV40108000) jack with steam before use.
1. Lift up the vehicle.
2. Remove protector of PPMU.
3. Remove cap of oil injection jack.





4. Install an oil pressure gauge (SST: KV40108000) (A) to oil injection jack.

CAUTION:
- Jack must be securely inserted until a click sound can be heard.
- Pressure reducing valve (B) of the oil pressure gauge must be closed.





5. Loosen needle valves A, C, and E of PPMU by approximately 2 rotations.

CAUTION:
Never loosen the needle valve more than required.





6. Refer to the figure and check the specified pressure.
7. Tighten needle valves A, C, and E of PPMU to the specified torque.

Tightening torque : 8.3 N-m (0.85 kg-m, 73 in-lb)





8. Loosen pressure reducing valve (A) of oil pressure gauge and then lower pressure.

CAUTION:
Be careful since oil drains swiftly from oil drain hole (B).
9. Check that reading of oil pressure gauge is 0 MPa.
10. Remove oil pressure gauge.
11. Install cap of oil injection jack.
12. Install protector of PPMU. .