engine AUDI A4 1998 B5 / 1.G 01W Transmission Clutch Release Workshop Manual

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Clutch, servicing


Special tools and equipment

3067 flywheel retainer
3176 centering mandrel

Notes:
Observe general repair instructions Page 00
-
10
.

Replace clutch plates and pressure plates
which have damaged or loose rivets.
Select the correct clutch plate and pressure
plate according to the engine code parts
catalog.

Clean input shaft splines and (in the case of
used clutch plates) the hub splines. Remove
corrosion and apply only a very thin coating of
lubricant G 000 100 to the splines. Then move
clutch plate back and forth on input shaft until
hub moves freely on shaft. Excess grease must
be removed.

Pressure plates have an anti-corrosion coating
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and are greased. Only the contact surface may
be cleaned, otherwise the service life of the
clutch will be considerably reduced.
If the clutch has been burned out, thoroughly
clean the bellhousing, flywheel and parts of the
engine facing the transmission to reduce the
smell of burnt clutch.
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Repair Manual, Engine Mechanical, Repair
Group 13 1 -
Dual-mass flywheel
Make sure centering pins are in place and
seated correctly Contact surface for clutch lining must be
free of dirt, oil and grease Removing and installing:
2 -
Bolt
Always replaceWith dual-mass flywheel: 60 Nm (44 ft lb) +
1/2 turn (180 ) Without dual-mass flywheel: 60 Nm (44 ft
lb) + 1/4-turn (90 )
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Repair Manual, Engine Mechanical, Repair
Group 13 6 -
Needle roller bearing
Removing and installing
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Special tools and equipment
Position of clutch plate: spring pack (coil springs) or marking
"Getriebeseite" facing pressure plate and transmission.
Clutch lining and contact surface of pressure plate must make full contact
with flywheel before bolts are inserted. Fig. 1 Centering clutch plate and removing and installing
pressure plate
3067 flywheel retainer 3176 centering mandrel
- When installing on 2.8 Liter 5V 142 kW engine (or 2.8 Liter 128 kW
engine if installed), make sure white color marking on dual-mass
flywheel lines up with white color marking on pressure plate when
assembling.
- Loosen and tighten bolts in stages and in diagonal sequence.
Final tightening torque: 22 Nm (16 ft lb).
- Reverse position of 3067 flywheel retainer when removing.
- Use 3176 centering mandrel to center clutch plate.
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Note:
For repairs, it is essential to match the clutch pressure plate and the
clutch disc according to the engine code letters using the parts catalog
microfiche. Fig. 2 Checking ends of the diaphragm spring
Wear up to half the thickness of the diaphragm spring is permitted.

Fig. 3 Checking spring connection and rivets
- Check spring connection between pressure plate and cover for cracks
and make sure rivets are seated tightly.
- Replace clutches with damaged springs or loose rivets (arrows).
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11/19/2002 htt
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play?action=Goto&t
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e=re
pair&id=AUDI.B5.TM01.30.2