The factory screws on the engine casings were garbage - The local JB Saeed manufactured socket head screws are upgrades.
btw - This looks like a pre 1981 model, or this is the benly model, I remember the ones with these tanks only had a speedometer but rusty memory now as I recall these were till 1980 only. - I'll have to dig out the parts catalogs I had for this - its somewhere buried under a ton of tools.
I remember these older ones (small tank and large tank CBU imports) had the correct shift pattern too, one down and rest up - not the all down stupidity of later models - I always mis-shifted the stupid all down pattern.
But - nice machine nonetheless.