© 02/2010 OBJ_DOKU-21780-001.fm
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6
Control parts
TCD 2013 2V W 11-01-01
Setting valve clearance
(with exhaust return module installed)
Standard tools:
– Rotation angle disc 8190
– Screwdriver insert for slot
-
ted screws 8191
– Screwdriver insert for
hexagon socket head
screws (4 mm) 8194
– Open wrench size 13 8196
Special tools:
– Crowfoot wrench size 15 103140
– W 08-01-01
– W 49-02-01
Allow the engine to cool down for at least
30 minutes before setting the valve
clearance. Engine oil temperature < 80 °C
The control piston clearance of the exhaust
return line must be set after setting the
valve clearance.
Setting engine to valve overlap
● Remove the cylinder head hood.
W 08-01-01
● Attach turning gear.
W 49-02-01
● Turn crankshaft using the turning gear until the valve
overlap of cylinder 1 is reached.
Setting valve and control piston clearance
– 4-cylinder
Ignition
sequence:
1-3-4-2
Valves Cylinders
overlap 1 3 4 2
set to 4 2 1 3
Valve overlap: Outlet valve is not yet
closed, inlet valve begins to open.
When the outlet valve is fully open, the
inlet valve opens briefly approx. 2 mm.
This is not the valve overlap!
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