Husqvarna 2009 TE 310 Workshop Manual page 171

ENGINE REASSEMBLY
Mount the oil pump (8 Nm-0,8 Kgm-5.8 ft/lb). Mount the oil pump driven gear and
the circlip. Mount the circlip on the auxiliary shaft.
Reassembly of gear shaft
Check the shaft for wear in the gear shift mechanism groove.
Mount the spring and lubricate the shaft with motor oil. Insert the shaft in the
crankcase in order to align the spring to the spring selector pin.
Part. N. H0368 (09-2008) H.25