Oil Pump; Gear Selector Fork And Gearing - Husqvarna 2009 TE 310 Workshop Manual

ENGINE OVERHAULING

Oil pump

If they were not previously removed, remove from pump: screw (1), cover (2),
shaft (3), and rotors (4) and (5). Clean the rotors and ressemble the above
mentioned elements. Check that the pump mounting surface is not scored,
grooved or pitted.
NOTE: before reassembling, lubricate the rotors and the shaft with Engine oil.

Gear selector fork and gearing

Carry out a visual inspection of the gear selector forks; any bent forks should be
replaced. A bent fork will make gear changing difficult and can cause the gear to
disengage without notice under power.
Use a feeler gauge to check the clearance between each selector fork and the
groove on its gear. If the prescribed wear limit is exceeded for any one of the
three gears then it is necessary to establish whether the gear or the selector fork
it so be changed; this can be done by measuring the width of the gear groove
and the thickness of the fork slide.
Clearance between fork and rear (new): 0.00866÷0.0146 in.
Wear limit: 0.0197 in.
G.20 Part. N. 8000 H0368 (09-2008)