CYLINDER HEAD
Engines : HFX - KFV - NFU
Cylinder head tightening (m.daN)
Cylinder head bolts
HFX - KFV
2 ± 0.2
Tightening
Angular tightening
24 0° ± 5°
(In the order 1 to 10)
NFU
Tightening
Angular tightening
2 ± 0.2
260° ± 5°
(In the order 1 to 10)
NOTE : Oil the threads and
under the heads of the bolts.
(Use engine oil or Molykote G
Rapid Plus).
B1BP1DVC
X = MAXIMUM reusable length
NOTE : Retightening of the cylinder head
after a completed repair is prohibited.
HFX - KFV
175.5 ± 0.5
NFU
122 ± 0.3
B1DP05BC
42
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