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SPECIAL FEATURES: TIGHTENING TORQUES (m.daN)
(21) Fixings of bearings/plug covers or
bearings/plugs
21) Fixings of bearings/plug covers or
bearings/plugs
(slacken to zero torque)
(21) Fixings of bearing plug cover or
bearing plugs (tighten bolt by bolt)
B1BK24VD
Engine: XFW
Crankshaft
Bearing cap cover
Respect the sequence of stages and the order of tightening
Ref./description
Tightening
+ Angular tightening
51
M11 (bolts
M8 (bolts
from 1 to 8)
from 9 to 16)
Stage 1
Stage 2
3 ± 0,3
1 ± 0,1
Stage 4
Stage 4
YES
YES
Stage 6
Stage 5
1 ± 0,1
3 ± 0,3
180°
180°
C8
M6
Stage 3
1 ± 0,1
NO
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