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❑ Axial clearance new: 0.07 to 0.23 mm; wear limit: 0.30 mm
❑ Measure radial clearance using Plastigage; new: 0.02 to 0.06 mm; wear limit: 0.10 mm
❑ Do not rotate crankshaft when checking radial clearance
❑ Crankshaft dimensions: crankshaft bearings: 59.958 to 59.978 mm, conrod bearings: 53.958 to
53.978 mm
❑ Reworking the crankshaft is not permitted.
6 - Sender wheel
❑ For engine speed sender - G28-
❑ Renew
❑ Installing ⇒ page 50
7 - 10 Nm +
1
/
4
turn (90°) further
❑ Renew
8 - Oil spray jet
❑ For crankshaft bearings 2 to 7
❑ For piston cooling
❑ Opening pressure: 2.0 bar
❑ Removing and installing ⇒ page 128
3.2 Fitting sender wheel to crankshaft
Special tools and workshop equipment required
♦ Torque wrench - V.A.G 1331-
♦ Locking fluid D 154 100 A1
Procedure
Ensure that contact surfaces of crankshaft and sender wheel are
free of oil and grease.
Note
The sender wheel must only be installed once, because after fas‐
tening for a second time, the attachment points -arrows- of coun‐
tersunk head bolts -1- in sender wheel -2- are deformed to such
an extent that the bolt heads make contact with the crankshaft
-3- and the sender wheel below the bolts is loose.
– Lightly coat contact surfaces of crankshaft and sender wheel
with locking fluid “D 154 100 A1” for additional security.
– Ensure during installation that »VR6« marking -arrow- is posi‐
tioned over single threaded hole.
– First tighten all new securing bolts lightly by hand.
Touareg 2010 ➤ , Touareg 2015 ➤
6-cylinder direct-injection engine (3.6 l engine, 4V) - Edition 12.2019
50 Rep. gr.13 - Crankshaft group
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