I removed my Microlite 4K myself quite easily.
The most difficult part is pulling back the generator output wires. In my IMPULSE 26QP I found the wires in a junction box underneath a small cupboard fairly close to the generator.
The exhaust and the gas flow in are easily stopped. After that I use the neighbors motorcycle jack and had the generator on the floor in about 45 minutes. Four bolts hold it in.
I found my problem was just a loose nut holding the starter wire onto the starter positive terminal, cleaned up the unit and re-installed it easily, again by myself.
Again, the hardest part was getting the wires back into the flexible conduit, but with the DW pouring a little dish soap on the wires, me pulling and she pushing, we got them back in intact.