Cylinder Head Gasket Selection Table - Husqvarna TC 250 2010 Workshop Manual

Fit screws and spacers (10) to temporarily secure the cylinder liner (7).
(3 spacers 10a, h= 44.2 mm; 1 spacer 10b, h= 29.2 mm)
Use a 12 mm wrench - 40 Nm, 4 Kgm, 29 ft/lb.
Make sure that the piston is at Top Dead Centre.
Measure distance "A" on the four machined faces of the piston and choose the
appropriate head gasket according to the table below.
Remove spacers and screws (10) and fit the appropriate head gasket.

Cylinder head gasket selection table

Bring piston to T.D.C. at the end of the compression stroke, measure distance "A"
between piston crown and head gasket mating face and select the appropriate
gasket according to the table below.
CONDITION (see diagram)
1) (piston lower than cylinder mating face)
1) (piston lower than cylinder mating face)
1) (piston lower than cylinder mating face)
Part. N. 8000 H1489 (10-2009)
ENGINE REASSEMBLY
"A"
-0.1 ± 0.05 mm
-0.2 ± 0.05 mm
-0.3 ± 0.05 mm
H.45
Gasket thickness
0.7 mm
0.6 mm
0.5 mm
Gasket part no.
8B00 A6576
8A00 A6576
8000 A6576