Volkswagen Amarok 2011, Workshop Manual

Page: 47 / 259

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7 - Bolt
❑ 10 Nm + 90° further
❑ Renew.
❑ Always renew sender wheel if securing bolts have been unscrewed.
8 - Sender wheel
❑ For engine speed sender -G28-
❑ Can only be installed in one position, holes are offset.
❑ Always renew sender wheel if securing bolts have been unscrewed.
❑ Removing and installing
⇒ Item 7 (page 40) .
9 - Thrust washers
❑ For bearing 3.
10 - Bolt
❑ Renew.
❑ Tightening sequence
⇒ page 41 .
Crankshaft tightening sequence
– Tighten crankshaft bolts in the sequence -1 … 5- as follows:
1.
Bolts -1 ... 10- and -arrows - - hand-tighten
2. Bolts -1 ... 10- - pre-tighten to 65 Nm
3. Bolts -1 ... 10- - turn 90° further with fixed wrench
4. Pre-tighten bolts -arrows- to 20 Nm.
5. Turn bolts -arrows- 90° further using a fixed wrench.
4.2 Allocation of crankshaft bearing shells
(classification)
Bearing shells of the correct thickness are allocated to the cylin‐
der block at the factory. Coloured dots are used to identify the
thickness of the bearing shells.
Which bearing shell is to be inserted at each place in the cylinder
block (upper bearing shell) is marked by letters on the lower seal‐
ing surface or on the front side of cylinder block.
Which bearing shell is to be inserted at each place in bearing cap
(lower bearing shell) is marked by letters on the crankshaft.
The first letter is allocated to bearing cap 1, the second to bearing
cap 2, etc.
Amarok 2011 ➤
4-cylinder injection engine (2.0 l direct injection engine, turbocharger) - Edition 02.2011
4. Crankshaft
41