Volvo D24 - Cylinder Head, Retorquing; M 12 Bolts; Install Valve Cover, Plunger and Vacuum Pump

Group
21 Engine
Cylinder
head,
retorquing
M 1l bohs
=
10 hm Allen key
M11
M 12 bolrs
=
12 s ded sockei
P/N 115 9082-5.
J. Cylinder
head,
retorquing
11s9082
M12
J1
Remove
valve cover, vacuum
pump
and
plunger
Access to one of cylinder
head bolts
is restricled by
J2
M 11 bolts:
Tighten each boh in turn as indicated according
to
1. Slacken
bolt 30'
2. Torque to 90
Nm
{65
ft
!bs)-
M 12
bolts:
Tighten each
boLt in turn as
indicated according
to
1. Angle tighten bolt 90'
in
one
movement without
siopping- Do not s acken bolt first. See illustration
in
operation
H38.
To be carried out after
600-1,200
miles
(1,000-2,000
km) on cold
or nearlY cold
engine
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ut
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D20
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Install valve cover,
plunger
and
Check
O-rinq,
replace if necessary.
J3
vacuum
pump
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D24
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