CITROEN XANTIA User Manual page 61

SYNERGIE
Cylinder head tightening (m.daN)
B1DP05BC
CYLINDER HEAD (continued)
Engine : RFN
RFN
Pre-tightening 1.5 ± 0.1
Tightening 5 ± 0.1
Loosening 360° ± 2°
Tightening 2 ± 0.75
Angular tightening 285° ± 5°
Note : Oil the threads and
under the heads of the cylinder
head bolts. (Use engine oil or
Molykote G Rapid Plus).
54
Cylinder head bolts
A = Washer thickness : 4 ± 0.2 mm.
X = Length under heads of new bolts = 144.5 ± 0.5 mm.
X = MAXIMUM reusable length
RFN
X = 147 mm
B1DP16FC