88
ENGINE
SPECIAL FEATURES - CYLINDER HEAD TIGHTENING
Engines all types
Pre-tightening 1,5 ± 0,1
Tightening 5 ± 0,5
Slackening 360°
Tightening 2 ± 0,2
Angular tightening 285° ± 5°
B1DP05BC
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
Pre-tightening 1,5 ± 0,1
Tightening 5 ± 0,5
Slackening 360°
Tightening 2 ± 0,2
Angular tightening 285° ± 5°
Pre-tightening 1,5 ± 0,1
Tightening 5 ± 0,5
Slackening 360°
Tightening 2 ± 0,2
Angular tightening 270° ± 5°
Tightening (m.daN)
6FZ
RFJ
RFN
3FZ
129,5
147
147
129,5
Angl.T3-page032-190-2005 4/02/05 15:15 Page 88