Inspection & Adjustment

Courtesy of VOLVO CARS CORPORATION	951 2986 Measurement sensor (Part of 9512985)  Tool number:  951 2986 Tool description:  Measurement sensor (Part of 9512985) Tool boards:  EU99
Courtesy of VOLVO CARS CORPORATION	951 2985 Measuring tools  Tool number:  951 2985 Tool description:  Measuring tools Tool boards:  20
Courtesy of VOLVO CARS CORPORATION	951 2775 Cylinder leak tester  Tool number:  951 2775 Tool description:  Cylinder leak tester Tool boards:  21

Materials
Designation	Part number
Universal oil	1161657

CHECK 

Courtesy of VOLVO CARS CORPORATION

Use:  Universal oil, 1161657

Courtesy of VOLVO CARS CORPORATION

Refer to: Special Tool: 951 2986 

Courtesy of VOLVO CARS CORPORATION

Courtesy of VOLVO CARS CORPORATION

Refer to: Special Tool: 951 2985 

Refer to: Special Tool: 951 2775 

Courtesy of VOLVO CARS CORPORATION

Repeat the following steps until the component moves freely. Some minimal binding is permitted.

Courtesy of VOLVO CARS CORPORATION

Courtesy of VOLVO CARS CORPORATION

1. Adjust to the specified value.
2. Close the shutoff valve.
3. Remove the hose.
4. Check that the pressure-drop remains within the specified values.

Courtesy of VOLVO CARS CORPORATION

Courtesy of VOLVO CARS CORPORATION

Courtesy of VOLVO CARS CORPORATION

1. Refer to graph in the illustration.
CAUTION:

If the specified pressure is exceeded repeat the steps.

2. See information about wastegate valve. Refer to: WASTEGATE VALVE
3. Refer to graph in the illustration.

Courtesy of VOLVO CARS CORPORATION

Note the value.

Courtesy of VOLVO CARS CORPORATION

1. Refer to graph in the illustration.
2. Refer to graph in the illustration.
CAUTION:

If the specified pressure is exceeded repeat the steps.

3. See information about wastegate valve. Refer to: WASTEGATE VALVE

Courtesy of VOLVO CARS CORPORATION

Note the value.

Calculate the average value.

Follow the instructions for wastegate valve. Refer to: WASTEGATE VALVE

If the average value is not according to specifications, adjust the stroke.

Courtesy of VOLVO CARS CORPORATION

1. Loosen the nut.
2. Adjust to specified average value.

See information about wastegate valve. Refer to: WASTEGATE VALVE

Courtesy of VOLVO CARS CORPORATION

Torque:  Pressure regulator, lock nut adjuster rod, 7Nm

Repeat the method to verify that the average value is according to specifications.