Safety Precautions
Check for Technical Bulletins that may supersede any
information included in this manual.
WARNING
Failure to follow these instructions may result in
personal injury or po
On Board Diagnostics, or OBD, is an automotive term
referring to a vehicle's self-diagnostic and reporting
capability. OBD systems give the vehicle owner or repair
technician access to the status o
Valve Guides, Checking
Special tools and workshop equipment
required
Dial Gauge Holder -VW387-
Dial Gauge - 0-10mm -VAS6079-
Procedure
Note
If the valve is replaced during repair, use the new valve
for measurement.
Due to different stem diameters, only use an intake valve in
the in
Overview - Pistons and Connecting Rod
Note
Lubricate all bearing and contact surfaces when assembling.
Oil spray jet for piston cooling. Refer to → Fig. "Oil Spray Jet for Piston Cooling".
1 - Bolts
50 Nm +90º
Replace after removing
Use old bolts for the radial cle
General Information
