Hedge cutter gearbox

Hello a dry gear box on a Stihl HS 81r hedge cutter top pic opening gear box in sequence 2nd pic is dry gear box  with dry encrusted gearbox grease 3rd pic is what's gone in this time of the con rod comes off it needs to be put back on with Stihl to the top/facing outwards cover is put back with the screws in reverse sequence of taking out and remember which hole the fine threaded screw came out of the other 5 are course threaded   jezza