Volkswagen Golf Service & Repair Manual: Renewing crankshaft oil seal - belt pulley end

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Enginecrankshaft group, pistons / Cylinder block (pulley end) / Renewing crankshaft oil seal - belt pulley end

Special tools and workshop equipment required

Assembly tool -T10485-

Renewing crankshaft oil seal - belt pulley end

Puller hooks -T20143-

Procedure

–	Remove toothed belt → Chapter.

Renewing crankshaft oil seal - belt pulley end

–	Detach crankshaft pulley -1--arrow-.

Risk of damage to engine caused by incorrect valve timing.Do not turn crankshaft out of TDC position.

Renewing crankshaft oil seal - belt pulley end

–	Pry out seal using extractor hook -T20143/2--arrow-.

–	Clean contact surface and sealing surface.

Note

Do not lubricate new seal.

Renewing crankshaft oil seal - belt pulley end

–	Fit new seal in -direction of arrow- onto assembly sleeve -T10485/2-.

Renewing crankshaft oil seal - belt pulley end

–	Pull off assembly sleeve -T10485/3- in -direction of arrow-.

Installation position: closed end of seal faces fitting sleeve.

Renewing crankshaft oil seal - belt pulley end

–	Fit guide sleeve -T10485/2- with oil seal -1- onto crankshaft.

Renewing crankshaft oil seal - belt pulley end

–	Use fitting sleeve -T10485/1- and bolt -1- for poly V-belt pulley to pull in oil seal -2- onto stop.

Renewing crankshaft oil seal - belt pulley end

–	Fit crankshaft sprocket onto crankshaft.

The contact surface between vibration damper and crankshaft pulley must be free of oil and grease.

The machined surface -arrow- of crankshaft pulley must be positioned over the machined surface of the crankshaft journal.

–	Install toothed belt (adjust valve timing) → Anchor.

Renewing crankshaft oil seal - belt pulley end

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