Volkswagen Touareg 2003, Service Manual

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– Check poly V-belt -1- for:
♦ Substructure cracks (cracks, core ruptures, cross sectional
breaks)
♦ Layer separation (top layer, cord strands)
♦ Base break-up
♦ Fraying of cord strands
♦ Flank wear (material wear, frayed flanks, brittle flanks -glassy
flanks-, surface cracks)
♦ Traces of oil and grease
– Install engine cover.
Note
If faults are found it is absolutely necessary to renew the poly V-
belt. This will avoid possible breakdowns or operating problems.
Renewing the poly V-belt is a repair measure.
4.26 Diesel fuel filter: Drain
Draining water from diesel fuel filter, 6-cylinder diesel engines
⇒ page 72
4.26.1 Draining water from diesel fuel filter, 6-
cylinder diesel engines
Special tools and workshop equipment required
♦ Diesel extractor -VAS 5226-
Remove engine cover ⇒ page 106 .
– Remove water extraction plug -arrow A-.
– Insert hose of diesel extractor -VAS 5226- into water extraction
hole, using a suitable adapter.
– Extract approx. 100 ml diesel fuel using diesel extractor -VAS
5226- .
– Renew seal of water extraction plug.
– Tighten water extraction plug to 5 Nm.
Touareg 2003 ➤
Maintenance - Edition 11.2011
72
4. Descriptions of work