– Remove securing bolts -arrows-.
– Remove vacuum pump from cylinder head.
Installing
Installation is carried out in the reverse order. When installing,
note the following:
Note
â—† Ensure that vacuum pump coupling seats properly in cam-
shaft.
â—† The seal must be renewed.
– Install vacuum pump and tighten securing bolts to 10 Nm.
– Connect vacuum line -2- to vacuum pump.
2 Repairing valve gear
Note
â—† The repair work described in this chapter must be carried out
in a Volkswagen dealership only. Go to a Volkswagen deal-
ership.
â—† If these instructions are not adhered to and damage results,
Volkswagen is exempt from any liability and warranty claims.
WARNING
Adhere to the general safety regulations and the notes on
repair work on the engine! ⇒ Page 1
Note
Cylinder heads with cracks between the valve seats may be
used without reducing engine life, provided the cracks are small
and not more than 0.5 mm wide.
Assembly overview - valve gear ⇒ Page 228.
Valves ⇒ Page 229
Removing and installing camshaft ⇒ Page 233.
Removing and installing camshaft seal ⇒ Page 239.
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
3
2 Repairing valve gear
227
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