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Home >> Volkswagen >> 2018 >> Beetle S, 2D Hatchback >> Repair and Diagnosis >> External Pages >> Different car >> Section 117 (Wheels, Tires & Wheel Alignment (Hatchback)) >> 44 Wheels, Tires, Wheel Alignment >> Diagnosis And Testing >> Axle Beam Trailing Arm (Torsion Beam), Checking With Vas 241001 >> Test Sequence

Test Sequence

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-- Loosen the wheel bolts.

-- Raise the vehicle.

-- Remove the wheels.

NOTE: Do not use pointed or sharp tools to clean - there is a risk of corrosion.

-- Thoroughly clean the contact surfaces -1- on both trailing arms.

Fig 1: Cleaning Contact Surfaces On Both Trailing Arms
GWWM44-10026Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

The Outer Edge of the Measuring Square VAS 241001 -arrow A- Must Be Placed to the Height of the Hole -arrow B-.

-- Place the Measuring Square VAS 241001 -1- on the trailing arm -2- at the bottom.

Fig 2: Placing Measuring Square VAS 241001 On Trailing Arm
GWWM44-10024Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- The Measuring Square VAS 241001 -1- must lie against the bottom of the trailing arm -2- in direction of -arrows-.

Fig 3: Measuring Square VAS 241001 Must Lie Against Bottom Of Trailing Arm
GWWM44-10027Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- The distance measurement between the Measuring Square VAS 241001 and the trailing arm must only take place on the surface -1- of the test area -2-.

Fig 4: Measuring Square VAS 241001 And Trailing Arm
GWWM44-10025Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Adjust the Gauge - Gap Adjustment 3371 -3- to a thickness of 2.25 mm (blue and white plates together).

Fig 5: Gauge - Gap Adjustment 3371
GWWM44-10023Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Measure the distance between the trailing arm -2- and the Measuring Square VAS 241001 -1- with the Gauge - Gap Adjustment 3371 -3- in the test area.

Measures distance -a- Between the Measuring Square VAS 241001 -1- and the Trailing Arm -2- is Larger than 2.25 mm:

Fig 6: Measuring Square VAS 241001 And Trailing Arm
GWWM44-10021Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

The permitted tolerance range is exceeded. The axle beam must be replaced. Refer to AXLE BEAM .

Measures Distance -a- Between the Measuring Square VAS 241001 -1- and the Trailing Arm -2- is Smaller than 2.25 mm:

The permitted tolerance range has not been exceeded. The trailing arm on the axle beam is OK.

-- Repeat the test sequence for the right rear trailing arm.

-- Install wheels and tighten. Refer to WHEEL BOLT TIGHTENING SPECIFICATIONS .