Timing Chain Upper Cover Seal

Special tools and workshop equipment required 

• Wheel Bearing Assembly Set 3253
• Fitting Sleeve 3378

Procedure 

-- Remove upper timing chain cover and remove timing chain from camshafts. Refer to CAMSHAFT TIMING CHAIN .

-- Drive sealing ring out of timing chain upper cover with a drift.

-- Fit sealing ring with 3378 in timing chain upper cover -1-.

Fig 1: Inserting Oil Seal Into Upper Cover For Camshaft Timing Chain With Installation Sleeve 3378 And Use Assembly Tool 3253/6 To Press It In Flush

Courtesy of AUDI OF AMERICA, LLC

-- Pull sealing ring in flush with 3253/6.

-- Install camshaft timing chain INSTALLING (ADJUSTING VALVE TIMING) .