Cabinet assembly Q ? ? ?

Hi,
My brother needed a repair on his Kenmore washer, which he did himself.
After disassembly and repair of the defective parts he wasn’t able to properly reassemble the cabinet of this appliance.

My question, is there a proper sequence/steps for putting the lower (sides) and the top back together?

He described trying to attach the top by reaching thru the opening (as if loading or unloading the appliance) under the lid, between the top and drum.

What he described didn’t sound like an efficient way for servicemen to assemble/disassemble the appliance without wrestling with the machine or hurting themselves… lol :smiley:

I haven’t had a look for myself yet so I’m not sure what he’s up against.
If there’s any shortcuts or tricks to reassemble plz advise…

Many thanks in advance,
Matt