Installing the rear timing case cover

NOTE: RISK OF DAMAGE
Damage to the surface.
The use of metal-cutting tools (e.g., emery cloths) for cleaning surfaces can damage them and lead to leaks and/or engine damage.

Do not use any metal-cutting tools.

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NOTE: TECHNICAL INFORMATION
The sealing surfaces must be free of oil, grease and cleaning agents.

Remove the seal residue in areas (1) using special tool 0 495 102 (11 4 470) .

Clean the sealing surface (1) with brake cleaner.

CONSUMABLE SPECIFICATION

Brake cleaner 2.0	500 ml, Spray can	83192365214
Brake cleaner 2.0	20, Canister	83192365215

NOTE: RISK OF DAMAGE
Damage to the surface.
The use of metal-cutting tools (e.g., emery cloths) for cleaning surfaces can damage them and lead to leaks and/or engine damage.

Do not use any metal-cutting tools.

NOTE: TECHNICAL INFORMATION
The sealing surfaces must be free of oil, grease and cleaning agents.

Remove the seal residue in areas (1) using special tool 0 495 102 (11 4 470) .

Clean the sealing surface (1) with brake cleaner.

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CONSUMABLE SPECIFICATION

Brake cleaner 2.0	500 ml, Spray can	83192365214
Brake cleaner 2.0	20, Canister	83192365215

Position the timing case cover (1) underneath.
Position the punch inside in the crankshaft sealing ring (2) .
Remove the crankshaft sealing ring (2) outwards in arrow direction.

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Check the fitting sleeves (1) for damage and replace as needed.
Check for correct fit of fitting sleeves (1) .

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Have the special tool 2 469 803 ready.

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Position the sealing compound (1) as shown on the special tool 2 469 803 .

Parts: Sealant

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SEALING COMPOUND SPECIFICATION

Loctite 5970 liquid sealing compound
Processing time <10 minutes at room temperature

50 ml, Cartridge

83190404517

NOTE: TECHNICAL INFORMATION
The processing time of the liquid sealing compound can be at a maximum of 10 min.
Commissioning of the assembly is not possible until 25 minutes after the processing time.
Non-observance can lead to leaks in the assembly.

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Apply the sealing compound in area (1) along the inner edge.
TECHNICAL DATA SPECIFICATION

Height of the sealing bead

2.0 mm... 2.5 mm
Replace screws (1) to (11) .
Parts: Screws
Carefully mount the timing case cover (A) .

Tighten the screws in order from (1) to (11) .

TIGHTENING TORQUES SPECIFICATION

Rear timing case cover on crankcase
M6 x 31 Replace screws.	Joining torque	8 Nm
	Angle of rotation	90°

Fig 1: Timing Case Cover Screws Tightening Sequence

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Connect and lock the connector (1) .
Make sure the connector (1) engages audibly.

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NOTE: RISK OF DAMAGE
Radial shaft seal damage.
Taping the sealing lip (inner) and applying oil to the radial shaft seal will lead to its destruction.

Do not tap the sealing lip (inner) of the radial shaft seal.
Do not apply oil to the radial shaft seal.
Install the radial shaft seal dry.

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Pre-assemble special tool 0 496 137 (11 8 815) on crankshaft.
Carefully slip the new crankshaft sealing ring (1) straight off in a rotational movement using special tool 0 496 137 (11 8 815) until the new crankshaft sealing ring is parallel to the timing case cover.
Secure special tool 0 494 029 (11 9 182) to the crankshaft using special tool 0 494 031 (11 9 184) .

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Connect special tool 2 360 215 onto special tool 0 493 881 (11 9 180) .

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Carefully pull in the new crankshaft sealing ring using special tool 0 494 028 (11 9 181) and 2 360 215 in combination with special tool 0 494 030 (11 9 183) .

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Tighten the new crankshaft sealing ring using the tool (1) to the stop.

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Height of the sealing bead
	2.0 mm... 2.5 mm