Replace front crankshaft radial sealing ring

AR03.20-D-3000NG

Replace front crankshaft radial sealing ring

3.9.08

 

Remove/install

1

Remove belt pulley with vibration damper

AR03.30-D-1600NG

2

Lever crankshaft radial sealant ring (1) out of timing case cover (2) using a screwdriver

 Do not damage mounting hole for crankshaft radial sealing ring (1) otherwise leakage can occur.

Use a clean cloth as a base.

 Installation: Replace front crankshaft radial sealing ring (1).

See 

Install crankshaft radial sealing ring (1)

AR03.20-P-3000-01QP



*271589011500

3

Install in the reverse order

 Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

4

Carry out engine test run and check engine for leaks in area of crankshaft radial sealing ring (1)

 Determine oil leaks after spraying the cleaned and dried surface with MB contrast spray.

Crack detector

*BR00.45-Z-1001-03A

5

Check engine oil level, correct if necessary

 Do not check engine oil level until approx. 2 min after switching off the engine.

 The engine oil level must not be above the maximum mark. This can lead to engine damage.



Low SPAsh multigrade service engine oils (specification 228.51)

Sheet 228.51

BB00.40-P-0228-51A



Multigrade service engine oil Low SPAsh

Sheet 229.31

BB00.40-P-0229-31A

Number

Designation

Order number

BR00.45-Z-1001-03A

Crack detector

A 000 989 03 59