Cylinder head tightening (m.daN)
NOTE : Retightening of the cylinder head
after a completed repair is prohibited.
Intervention est interdit.
B1DP05BC
CYLINDER HEAD
Engines : 6FZ - RFN - RLZ
6FZ - RFN - RLZ
Pre-tightening
1.5 ± 0.1
Tightening
5 ± 0.1
Slackening
360°± 2°
Tightening
2 ± 0.2
Angular tightening
285° ± 5°
(in the order 1 to 10)
NOTE : Oil the threads and
under the heads of the cylinder
head bolts. (Use engine oil or
Molykote G Rapid Plus.)
51
Cylinder head bolts
A = Washer thickness : 4 ± 0.2 mm.
X = Length under heads of the new bolts = 144.5 ± 0.5 mm.
X = MAX. re-usable length
6FZ - RFN - RLZ
X= 147 mm
C5
B1DP16FC