SEAT Workshop Service and Repair Manuals

Renewing camshaft oil seal Removing and installing camshaft oil seal Remove oil seal on hall sender → Anchor

Special tools and workshop equipment required

t	Oil seal extractor -2085-

t	Counter-hold tool -3036-

t	Assembly tool -T10071-

t	Torque wrench -V.A.G 1331- (5...50 Nm)

t	Torque wrench -V.A.G 1332- (40...200 Nm)

Removing –  Remove air cleaner → Rep. Gr.24 Vehicles with engine code AJH –  Remove intake hose → Chapter, Removing and installing parts of the charge air cooling system: engine code AJH. Vehicles with engine code AWC –  Remove intake hose → Chapter, Removing and installing parts of the charge air cooling system: engine code AWC. Continuation for all vehicles –  Remove toothed belt guard upper part.

–  Set camshaft toothed belt pulley to TDC No. 1 cylinder by turning crankshaft. Marking on camshaft toothed belt pulley must align with mark on cylinder head cover. –  Remove toothed belt from camshaft pulley → Chapter. –  Turn crankshaft back slightly.

–  Remove camshaft toothed belt pulley. When loosening camshaft toothed belt pulley bolt, hold with counterhold -3036-.

–  To guide oil seal extractor, screw securing bolt for camshaft pulley -arrow- into camshaft by hand to stop. –  Unscrew inner part of oil seal extractor -2085- two turns (approx. 3 mm) out of outer part and lock with knurled screw.

–  Lubricate threaded head of oil seal extractor, place it in position and exerting firm pressure screw it into oil seal as far as possible. –  Loosen knurled screw and turn inner part against camshaft until the oil seal is pulled out. Installing   Note! Introduction of PTFE oil seals (identifying features: no circular spring, wider sealing lip). The sealing lip of this oil seal must not be additionally oiled or greased. –  Remove oil residue from camshaft journal using a clean cloth.

–  Fit fitting tool -T10071/1- onto camshaft journal. –  Slide oil seal over guide sleeve onto camshaft journal. –  Remove guide sleeve.

–  Press seal in to stop using assembly tool -T10071/3-. Use assembly tool -T10071/4- (bolt) to do this. –  Install camshaft toothed belt pulley. When tightening camshaft toothed belt pulley bolt, hold with counter-hold -3036-.

Torque setting: 65 Nm. Further assembly is basically the reverse of the dismantling procedure. –  Install toothed belt and adjust valve timing → Chapter. Remove oil seal from hall sender -G40- –  Remove air cleaner → Rep. Gr.24

–  Pull 3-pin connector from hall sender -G40--arrow-. Vehicles with engine code AJH –  Remove intake hose → Chapter, Removing and installing parts of the charge air cooling system: engine code AJH. Vehicles with engine code AWC –  Remove intake hose → Chapter, Removing and installing parts of the charge air cooling system: engine code AWC. Continuation for all vehicles –  Remove toothed belt guard upper part. –  Remove Hall sender housing. –  Remove hall sender washer and screen.

–  To guide seal extractor, screw bolt -2085/1- fully into camshaft by hand. –  Unscrew inner part of oil seal extractor -2085- two turns (approx. 3 mm) out of outer part and lock with knurled screw.

–  Lubricate threaded head of oil seal extractor, place it in position and exerting firm pressure screw it into oil seal as far as possible. –  Loosen knurled screw and turn inner part against camshaft until the oil seal is pulled out. Installing   Note! Introduction of PTFE oil seals (identifying features: no circular spring, wider sealing lip). The sealing lip of this oil seal must not be additionally oiled or greased.

–  Fit fitting tool -T10071/5- onto camshaft journal. –  Slide oil seal over guide sleeve onto camshaft journal. –  Remove guide sleeve.

–  Press seal in to stop using assembly tool -T10071/3-. To do this use bolt M8x60 -1-. –  Insert hall sender screen into notch in inlet camshaft. –  Install washer (cone facing outwards) and tighten securing bolt to 25 Nm. –  Install Hall sender housing and tighten to 10 Nm. Vehicles with engine code AJH –  Install intake hose → Chapter, Removing and installing parts of the charge air cooling system: engine code AJH. Vehicles with engine code AWC –  Install intake hose → Chapter, Removing and installing parts of the charge air cooling system: engine code AWC. Continuation for all vehicles –  Install toothed belt guard upper part.

–  Attach connector to hall sender -G40--arrow-. –  Install air filter → Rep. Gr.24.