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Table of Contents > Cylinder head, valve gear > Valve gear > Renewing valve stem seals

VW Passat B6 Service Manual ➜ Renewing valve stem seals

CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...  
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018  
3.3  
Checking axial clearance of camshafts  
Special tools and workshop equipment required  
♦ Universal dial gauge holder - VW 387-  
♦ Dial gauge - VAS 6079-  
Test sequence  
– Perform measurement with retaining frame removed.  
– Fit camshaft to be tested in retaining frame.  
– Attach dial gauge - VAS 6079- with universal dial gauge holder  
- VW 387- to cylinder head.  
– Press camshaft against dial gauge by hand.  
– Set dial gauge to “0”.  
– Press camshaft away from dial gauge and read off value:  
Axial clearance: 0.05 to 0.17 mm  
3.4  
Renewing valve stem seals  
⇒ “3.4.2 Removing and installing valve stem seals (cylinder head  
removed)”, page 205  
3.4.1  
Removing and installing valve stem seals (cylinder head installed)  
200  
Rep. gr.15 - Cylinder head, valve gear  
 
CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...  
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018  
Special tools and workshop  
equipment required  
♦ Spark plug socket - 3122 B-  
♦ Valve stem seal puller - 3364-  
♦ Valve stem seal fitting tool - 3365-  
♦ Adapter - T40012-  
♦ Torque wrench - V.A.G 1331-  
♦ Dismantling and assembling device for valve cotters - VAS  
5161-  
♦ Guide plate - VAS 5161/19C-  
Removing valve stem oil seals  
– Remove camshafts ⇒ page 185 .  
– Mark allocation of roller rocker fingers and hydraulic compen‐  
sation elements for reinstallation.  
– Remove roller rocker fingers together with hydraulic compen‐  
sation elements and place down on a clean surface.  
– Unscrew spark plugs using spark plug socket and extension -  
3122 B- .  
3. Valve gear  
201  
CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...  
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018  
Reworking guide plate  
Check if recess -arrow- is present.  
– If necessary, rework guide plate - VAS 5161/19C- -arrow-, until  
it rests against cylinder head and guide plate -1- is free.  
– Bolt guide plate - VAS 5161/19C- to cylinder head using  
knurled screws - VAS 5161/12- .  
Installation position:  
-E- points towards intake side  
-A- points towards exhaust side  
– Set piston of respective cylinder to “bottom dead centre”.  
– Screw adapter - T40012- into spark plug thread.  
– Connect compressed air with pressure rating of at least 6 bar.  
– Strike tight valve cotters with drift - VAS 5161/3- and a plastic  
hammer.  
For inlet side  
– Screw retainer - VAS 5161/6- with guide fork - VAS 5161/5-  
into centre thread of guide plate - VAS 5161/19C- .  
– Insert assembly cartridge - VAS 5161/8- into guide plate - VAS  
5161/19C- .  
– Attach pressure fork - VAS 5161/2- to retainer - VAS 5161/6- .  
202  
Rep. gr.15 - Cylinder head, valve gear  
CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...  
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018  
For exhaust side  
– Screw retainer - VAS 5161/6- with guide fork - VAS 5161/5-  
into outer thread of guide plate - VAS 5161/19C- .  
– Press installation cartridge - VAS 5161/8- down and turn  
knurled screw of installation cartridge - VAS 5161/8- to right  
until tips engage in valve cotters.  
– Move knurled screw back and forth slightly to press apart valve  
cotters and capture them in the assembly cartridge.  
– Release pressure fork - VAS 5161/2- .  
– Remove installation cartridge - VAS 5161/8- .  
– Pull off valve stem seals using valve stem seal puller - 3364- .  
– If valve stem seal puller - 3364- cannot be used on account of  
restricted space, drive out roll pin -arrow- with a drift and re‐  
move impact extractor attachment.  
– Place lower part of valve stem seal puller - 3364- onto valve  
stem seal.  
– Insert punch -1- into bore in lower part of puller.  
– Place installation lever on puller and pull out valve stem seal  
-arrow-.  
3. Valve gear  
203  
CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...  
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018  
Installing valve stem seals  
– Place plastic sleeve -A-, enclosed with new valve stem seals  
-B-, onto valve stem.  
– Lightly oil sealing lip of valve stem seal.  
– Push valve stem oil seal onto plastic sleeve.  
– Carefully press valve stem oil seal onto valve guide using  
valve stem seal fitting tool - 3365- .  
– Take out plastic sleeve.  
– Insert valve spring and valve spring plate.  
– Install removal and installation device for valve cotters - VAS  
5161- as shown.  
Inlet side  
Exhaust side  
204  
Rep. gr.15 - Cylinder head, valve gear