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Home >> Volvo >> 2006 >> V50 Base, 2.4 39 >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Intake And Exhaust System - Cleaning, Inspection And Adjustment >> Turbocharger >> WASTEGATE Control Valve Adjustment >> Check

WASTEGATE Control Valve Adjustment: Check

Fig 1: Applying Universal Oil, 1161657
GLL167250Courtesy of VOLVO CARS OF NORTH AMERICA.

Use:  Universal oil, 1161657

Fig 2: Installing Special Tool (9512986)
GLL167259Courtesy of VOLVO CARS OF NORTH AMERICA.

see 9512986

Fig 3: Checking That Tool Can Move Freely
GLL167258Courtesy of VOLVO CARS OF NORTH AMERICA.
NOTE:

Make sure that the special tool can move freely.

Fig 4: Installation of Special Tools 9512985, 9512775)
GLL167256Courtesy of VOLVO CARS OF NORTH AMERICA.

see 9512985 see 9512775

Fig 5: Verifying Full and Free Movement
GLL167257Courtesy of VOLVO CARS OF NORTH AMERICA.
CAUTION:

Make sure that the component moves freely between the end positions.

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

Fig 6: Identifying Reset Button
GLL160571Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 7: Adjusting Pressure to Specified Value and Verify No Leak (Ensure Pressure-Drop Remains Within Specified Values)
GLL167253Courtesy of VOLVO CARS OF NORTH AMERICA.
  1. Check that the pressure-drop remains within the specified values.
Fig 8: Checking That Both Measurements Equal Zero
GLL167251Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 9: Identifying Reset Button
GLL160571Courtesy of VOLVO CARS OF NORTH AMERICA.
Fig 10: Identifying Stroke vs. Pressure Graph
GLL167254Courtesy of VOLVO CARS OF NORTH AMERICA.
CAUTION:

If the specified pressure is exceeded repeat the steps.

  1. See information about wastegate valve, see WASTEGATE VALVE
Fig 11: Measuring the Value
GLL167252Courtesy of VOLVO CARS OF NORTH AMERICA.

Note the value.

Fig 12: Identifying Stroke vs. Pressure Graph
GLL167255Courtesy of VOLVO CARS OF NORTH AMERICA.
CAUTION:

If the specified pressure is exceeded repeat the steps.

  1. See information about wastegate valve, see WASTEGATE VALVE
Fig 13: Measuring the Value
GLL167252Courtesy of VOLVO CARS OF NORTH AMERICA.

Note the value.

Calculate the average value.

Follow the instructions for wastegate valve, see WASTEGATE VALVE

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