Volvo D24 - Torque Cylinder Head Bolts; Tighten in Three Stages; Tighten in Four Stages

Group
21 Engine
n
a
Cylindet head, installing
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D20
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D24
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H8
Toique cylinder
head bohs
Tighten
all
bolts one at a time in order specified
adia-
csnt bofore
proceeding
wjth
next stage.
't1s9082
12-sided
wrench P/N 115 9082-5
Tighten
in three stagesl
150Nm=37ftlbs
270Nm=5rftlbs
390Nm=66ftlbs
Tighten in four stagesl
r 40Nm=29filbs
2
60
Nm
=
44 ft lbs
3 75 Nm
=
55 ft lbs
4 angle-tighten 18{f in
one movement without stop-
ping.
See illustration below:
48