Husqvarna 2009 TE 310 Workshop Manual page 355

"KIT" ASSEMBLING INSTRUCTIONS
INTRODUCTION
Using the above mentioned parts automatically implies the modification of the central unit mapping, thus operating the vehicle at
full power.
The vehicle cannot be used without battery under any circumstances: do not remove the battery.
If the battery is removed/disconnected while the engine is running, the injection system is damaged seriously; do not attempt to
disconnect the battery.
Full power version components
1) Lambda sensor plug 8000A7724
2) Lambda sensora plug gasket 8000A7749
3) Lambda sensor connector 8000A6750
Air filter cage
4) 800069549
Part. N. 8000 H0368 (09-2008) O.23