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Home >> BMW >> 2016 >> 535i GT >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine - Repair (1 Of 3) >> Crankshaft Seal, Timing Case Cover >> 11 14 151 Replacing Radial Crankshaft Seal On Transmission Side (N55)

11 14 151 Replacing Radial Crankshaft Seal On Transmission Side (N55)

Special Tools Required: 

Necessary Preliminary Tasks: 

IMPORTANT: Magnet Wheel (1) Is Magnetic.
Keep Magnet Wheel (1) In A Plastic Bag Away From Debris.

Remove Magnet Wheel (1) From Crankshaft.

Fig 1: Identifying Magnet Wheel
G09873652Courtesy of BMW OF NORTH AMERICA, INC.

Release Screw (1) On Pulse Sensor.

Slide PULSE SENSOR (2) Upwards.

Fig 2: Identifying Pulse Sensor and Screw
G09873653Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Drill Size Maximum 2, 5 Mm.
Remove Debris Immediately.

Drill A Hole with A Drill (1) In The Radial Shaft Seal (See Arrow In Illustration).

Fig 3: Drilling Hole In Radial Shaft Seal
G09873654Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Immediately Carefully Remove Debris On The Radial Shaft Seal (1).
Fig 4: Removing Any Debris/Shavings From Radial Shaft Seal
G09873655Courtesy of BMW OF NORTH AMERICA, INC.

Screw In Special Tool 23 0 490 In Direction of Arrow.

Drive Out Radial Shaft Seal with Impact Weight In Direction of Arrow.

IMPORTANT: Immediately Carefully Remove Residual Debris.
Fig 5: Driving-Out Radial Shaft Seal Using Impact Weight
G09873656Courtesy of BMW OF NORTH AMERICA, INC.

Prepare Radial Shaft Seal (1) On Special Tool 11 8 220 .

Fig 6: Preparing Radial Shaft Seal On Special Tool 11 8 220
G09873657Courtesy of BMW OF NORTH AMERICA, INC.

Position The Radial Shaft Seal (1) On The Crankshaft with Special Tool 11 8 220 .

Fig 7: Positioning Radial Shaft Seal On Crankshaft Using Special Tool 11 8 220
G09873658Courtesy of BMW OF NORTH AMERICA, INC.

Brush Radial Shaft Seal (1) Over The Special Tool 11 8 220 .

Move Radial Shaft Seal (1) Parallel Up Against The Crankcase.

Fig 8: Moving Radial Shaft Seal Against Crankcase
G09873659Courtesy of BMW OF NORTH AMERICA, INC.

Fasten Special Tool 11 9 182 with Special Tool 11 9 184 On The Crankshaft.

Fig 9: Fastening Special Tool 11 9 182 On Crankshaft Using Special Tool 11 9 184
G09873660Courtesy of BMW OF NORTH AMERICA, INC.

Installation Note: 

Prepare Special Tool 11 9 181 for Installation.

Connect Special Tool 11 9 185 Onto Special Tool 11 9 181 .

Fig 10: Connecting Special Tool 11 9 185 Onto Special Tool 11 9 181
G09873661Courtesy of BMW OF NORTH AMERICA, INC.

Pull On Radial Shaft Seal with Special Tool 11 9 181 and 11 9 185 In Combination with Special Tool 11 9 183 .

Fig 11: Pulling On Radial Shaft Seal Using Special Tools 11 9 181, 11 9 185, and 11 9 183
G09873662Courtesy of BMW OF NORTH AMERICA, INC.

Screw On Radial Shaft Seal with Special Tool 11 9 183 To Limit Position.

Fig 12: Installing Radial Shaft Seal Using Special Tool 11 9 183
G09873663Courtesy of BMW OF NORTH AMERICA, INC.

Remove All Special Tools.

Assemble Engine.

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