Crankshaft, Measuring Axial Clearance

Special tools and workshop equipment required 

• Dial Indicator Holder:VW387 
  Fig 1: Dial Gauge Holder

  Courtesy of AUDI OF AMERICA, LLC
• Dial Indicator - 0-10mm:VAS 6079 
  Fig 2: Dial Gauge

  Courtesy of AUDI OF AMERICA, LLC

Procedure

Fig 3: Identifying VAS 6079 & VW 387

Courtesy of AUDI OF AMERICA, LLC

-- Attach the Dial Indicator - 0-10mm:VAS 6079  with the Dial Indicator Holder:VW387  to the cylinder block and place it against the crankshaft counterweight.

-- Press the crankshaft against the dial gauge by hand and set the dial gauge to "0".

-- Press the crankshaft off the dial gauge and read the measurement.

Axial clearance:

• New: 0.070 to 0.231 mm.
• Wear limit: 0.30 mm.