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Home >> Mini >> 2019 >> Cooper Clubman S ALL4, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 134 (Engine - Repair (F57)) >> 11 14 Housing Cover >> Replacing front crankshaft seal (B48 and B46 engine) (Cooper S and John Cooper Works)

Replacing front crankshaft seal (B48 and B46 engine) (Cooper S and John Cooper Works)

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Special tools required: 

Preliminary work needed: 

Removal: 

Drive in the crankshaft seal (1) by approx. 1 cm in the marked area by using a punch.

G11644920Courtesy of BMW OF NORTH AMERICA, INC.

Use special tool 2 298 505 to lift out the crankshaft seal (1).

Do not scratch sealing surface against engine block.

G11644921Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Clean special tool 11 8 801 and coat with fresh motor oil.

Fasten special tool 11 8 801 with 11 8 802 on the crankshaft.

G11644922Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Touching the sealing lip (on the inside) of the crankshaft seal is not permitted.
Coating the outside of the crankshaft seal with oil is not permitted.

Push the crankshaft seal (1), carefully and precisely, with a rotational movement onto the special tool 11 8 801 until it lies against the crankcase.

G11644923Courtesy of BMW OF NORTH AMERICA, INC.

Suck in the crankshaft seal using special tool 11 8 803 and 11 8 804.

Screw in special tool 11 8 803 until it is flush with the crankcase.

G11644924Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: