Husqvarna TE 250 - 310 2011 I.E. Workshop Manual page 98

ENGINE DISASSEMBLY
- Using a 17 mm wrench, bring the piston to T.D.C. at the end of the compres-
sion stroke (in this condition, the two holes (5) and the two marks (6) on the
gears must be positioned as shown in the figure).
TE-TXCi
Cover parting line "A" is visible through the holes (4).
H02245
INTAKE
EXHAUST
F.6 Ed. 07-2010