fitting new small end bearing , engine in frame.

hi , any tips for the fitting of a new small end bearing , engine is in the frame , fitting a 70cc kit.

 

Small end bearing should just slip right into the small end on the crankshaft. Shouldnt be overly tight or anything. Obviously remove piston for access.

 

I think you are talking about con-rod ? hopefully , and gudgeon pin ? I`ve never come across a bearing that just slips in and out and doesn't fit real tight