Husqvarna TE 250 Workshop Manual page 189

ENGINE REASSEMBLY
Assembly of cylinder head
For valves reassembly see page G.15. If the rocker arm pivots have been
disassembled, tighten the pivots fastening screws to 25 Nm-2,55 Kgm-18.4 ft/lb
(+LOCTITE 243), when reassembling. Always use a new gasket head when
assembling: see "Cylinder head gasket selection chart" on page H.45. Assemble
chain slider on cylinder head (12 Nm-1,23 Kgm-8.9 ft/lb) then the cylinder head.
Tighten the cylinder head nuts whilst following a cross-over pattern and in steps to
37 Nm+90°-3.8 Kgm+90°-27.5 ft/lb+90° (+ MOLIKOTE HSC).
Part. N. 8000 B0148 (02-2008) H.35