90
ENGINE
SPECIAL FEATURES - CYLINDER HEAD TIGHTENING
Engines all types
Pre-tightening 2 ± 0,2
Slackening 360°
Pre-tightening 1,5 ± 0,2
Angular tightening 225° ± 5°
B1DP1KHC
Cylinder head bolts
(Max. reusable length in mm)
NOTE: Tightening of the cylinder head after a repair is prohibited.
Cleaning to be carried out just prior to refitting the cylinder head
WARNING: Clean the contact faces with the approved CITROËN cleaning product.
Do not use abrasives or cutting tools on the contact faces.
The contact faces must not bear any traces of impact or scratching.
Insert a tap in the threads of the holes in the cylinder block receiving the cylinder head bolts.
Brush the threads of the cylinder head bolts.
Oil the threads and under the heads of the bolts, using MOLYKOTE G RAPID PLUS.
Engines
Tightening (m.daN)
XFU
149,5
A= Front cylinder head.
B = Rear cylinder head.
B1DP1KCC
Angl.T3-page032-190-2005 4/02/05 15:15 Page 90
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