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ENGINE
TIGHTENING TORQUES : CYLINDER HEAD
Petrol and Diesel engines
B1D2019D
Operation to be performed prior to refitting the cylinder head
Clean the seal faces with the CITROËN-approved product.
Do not use abrasives or cutting tools on the seal faces.
The seal faces must not show any traces of impacts or scratches.
Pass a tap into the threads in the cylinder block that receive the cylinder head bolts.
Brush the threads of the cylinder head bolts.
Coat the threads and under the heads with MOLYKOTE G.RAPIDE PLUS.
Engines Tightening
Cylinder head bolts
(Max. re-usable length i`n mm)
Tightening 3,2 ± 0,3
CFA
Angular tightening 180°±5°
123,5
Pre-tightening 2 ± 0,2
8HT
Tightening 4 ± 0,4 149
Angular tightening 230°±5°
B1D2028D
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