SAAB WIS ONLINE

Engine block

Engine block


Cylinder bore

Classification markings





8

mm

83.975-83.985

99

mm

83.985-83.995

00

mm

83.995-84.005

01

mm

84.005-84.015

02

mm

84.015-84.025



The new cylinder classification marking must be applied after reboring the cylinders.

Cylinder block

Height, new cylinder block

mm

242.2



Cylinder head


Height, new cylinder head

mm

140



Cylinder head gaskets

Level difference, pistons

Thickness, gasket

Marking

0.40 - 0.50 mm

1.2 mm

No notch

0.51 - 0.60 mm

1.3 mm

1 notch

0.61 - 0.70 mm

1.4 mm

2 notches



Check values, pressure

Compression

bar

32-36

(The difference between the cylinders must not exceed 10%.)

Compression ratio, VIN -12020000

19.5:1

Compression ratio, VIN 12020001-

18,5:1