Rebuilding motorcycle after timing chain skip 62K Km

Tensioner blade plastic slide disconnected. I am chasing a rattle on hot start since four years. Will see if this was the cause when I will start the engine.
Is the bike living in your car? I sure hope you remember how it all came apart...
 
You roll circlips in one spiral at a time, always had piston in my hand or on table when installing circlips.
 
Is the bike living in your car? I sure hope you remember how it all came apart...
It moved into the garage, cupboards and boxes . I built myself worksheets and instructions. With pictures and hand notes. But the most annoying is that the bolts and nuts are together…
 
You roll circlips in one spiral at a time, always had piston in my hand or on table when installing circlips.
In this version of events I left the conrods on the crankshaft to avoid splitting the crankcase. I can install one circlip and the piston rings on the table, then the pistons go into the barrel and I lower the barrel to fit the gudgeon pins and the second circlip for each piston. I need three hands, a thin tentacle and a makeshift overhead crane… or more tentacles