Camshaft Position (CMP) Sensor G40 gasket, removing

WARNING: This page is about a different variant/trim than selected.

Fig 1: Identifying Special Tools - Camshaft Position Sensor G40 Gasket, Removing

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Courtesy of VOLKSWAGEN UNITED STATES, INC.

Special tools, testers and auxiliary items required

Seal remover 2085
Seal Installer 3241 (for standard version gasket with ring spring)
Assembly Tool T10071 (for PTFE-version of sealing ring)
Torque wrench V.A.G 1331

Torque wrench V.A.G 1332
Bolt M8x60

Removing

Fig 2: Locating Connector At Camshaft Position Sensor G40

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Courtesy of VOLKSWAGEN UNITED STATES, INC.

Disconnect connector from Camshaft Position (CMP) Sensor G40 - arrow -.
Remove upper toothed belt guard.
Remove housing for Hall sensor.
Remove washer and cover for Hall sensor.

Fig 3: Adapter 2085/1 Threaded In Camshaft

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Courtesy of VOLKSWAGEN UNITED STATES, INC.

To guide Seal Puller 2085 , thread Adapter 2085/1 in camshaft by hand as far as stop.
Remove inner portion of seal puller 2085 two rotations (approx. 3 mm) from outer portion and secure with knurled-head screw.

Fig 4: Screwing Threaded Head Of Seal Extractor With Forced Pressure Into Oil Seal

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Courtesy of VOLKSWAGEN UNITED STATES, INC.

Lubricate threaded head of seal extractor, position and with forced pressure screw into oil seal as far as possible.
Loosen knurled bolt and turn inner part against camshaft until seal is removed.

Installing

NOTE:

Phased in introduction of PTFE sealing rings (Distinguishing features: without ring spring, sealing lip designed wider). The sealing lip of this sealing ring may not be oiled or greased. An oil seal of the old version (with ring spring) can be replaced by a PTFE seal - but not the other way around.

PTFE sealing ring, installing

Before installing, remove oil remains from camshaft journal with a clean cloth.

Fig 5: Guide Sleeve T10071/5 On Camshaft Pin

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Courtesy of VOLKSWAGEN UNITED STATES, INC.

Place guide sleeve T10071/5 on camshaft pin.
Slide sealing ring over Sleeve T10071/5.

Fig 6: Pressing In Gasket Up To Stop Using Thrust Sleeve T10071/3 And Bolt M8X60

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Courtesy of VOLKSWAGEN UNITED STATES, INC.

Press in gasket up to stop using thrust sleeve T10071/3. Use bolt M8x60 - 1 - for this.

Sealing ring, installing with ring spring

Lightly oil sealing lip of seal.

Fig 7: Guide Sleeve 3241/2 On Camshaft Pin

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Courtesy of VOLKSWAGEN UNITED STATES, INC.

Place guide sleeve 3241/2 on camshaft pin.
Slide sealing ring over Sleeve 3241/2.

Fig 8: Pressing In Gasket Up To Stop Using Thrust Sleeve 3241/1 And Bolt 3241/3

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Courtesy of VOLKSWAGEN UNITED STATES, INC.

Press in gasket up to stop using thrust sleeve 3241/1. To do so, use bolt 3241/3.

Procedure for all sealing rings

Insert Camshaft Position (CMP) Sensor G40 trim with notch in intake camshaft.
Install washer (with cone outward) and fasten bolt to 25 Nm.
Install Camshaft Position (CMP) Sensor G40 housing and tighten to 10 Nm.
Install toothed belt cover - upper part.

Fig 9: Locating Connector At Camshaft Position Sensor G40

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Courtesy of VOLKSWAGEN UNITED STATES, INC.

Connect connector from Camshaft Position (CMP) Sensor G40 - arrow -.