Kenwood Chef XL Titanium KVL8300s

Hi, does anyone have a service manual for the above Kenwood.I had one dropped in before lockdown, sourced the [arts ok but I am blessed if I can see how to get it apart. I need to change main drive section and planetary gear. The gear is simple but I need to get the machine apart to replace the upper casting. I simply not see haw to access the whichever screws are holding the top on to the body. I have done quite a few of the domestic type machines but this is a different kettle of fish. Any help most gratefully received, I am due to retire in a weeks time after 60 years and do not want to go out on a downer lol, Thanks in advance, Patrick.