Renault Premium engine. Manual — part 13

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Tap the screw-threads in the cylinder block then blow through with compressed air.

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The cylinder head must be positioned and tightened in accordance with the instructions given in the method (see page ).

The item numbers indicate the tightening sequence.

Stage

1

65±5 Nm

Stage

2 (check tightening)

65±5 Nm

Stage

3

120±5 °

Stage

4

90±5 °

Bolts

M8 securing the unit pump injectors wiring harness bracket

24±4 Nm

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The bolts M8 can be re-used 5 times. If they are, do not apply any product to the screw-threads.Do not apply any product to new bolts, which

are already pre-coated.

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Cylinder head plugs, tightening torques

Plug

M10 x 1.00

20±4 Nm

Pre-coated plug

M14 x 1.50

30±3 Nm

Pre-coated plug

M10 x 1.00

10±2 Nm

Pre-coated straight union

10 Nm