Volvo D20 - Engine Assembly

M 11
+
I
I '
5235
1 ]l lO3
Group 21 Reconditioning engine
Cylinder head, instaJling
Install new cylinder head gasket
OBEN facing up.
Position cylinder head
H5
H6
First set camshaft so that number 1 cylinder is at injec-
tian (both cam
lobes sh au Id point diagonally up-
wards).
Prevent camshaft from moving with stop 5190.
Importent! Camshaft must be locked otherwise
valves may strike pistans.
Cylinder head bolts
Twa types of cylinder head balts are in use.
Early type balts have M 11 threads. These balts can be
reused
with new washers. Fit washers with cup shape
facing up.
late type balts have M 12 threads along entire length.
These balts must not be reused. Washers may
however be reused.
Hl
Install cylinder hoad bolts
lubricate threads and sliding surface of washers.
Place balts in hales without guide pins.
Remove
guide pins. Use tool 5235.
Install remaining balts.
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