Husqvarna TE 250 Workshop Manual page 176

ENGINE REASSEMBLY
Install the gear striker shafts. Make sure that the gear strikers move easily on the
shafts. Check gearbox operation by turning the gear selector drum.
Lubricate with motor oil the crankshaft journal with grease and assemble the shaft
in the right half-crankcase.
Warm the crankshaft ball bearings of the crankcase.
H.22 Part. N. 8000 B0148 (02-2008)