getting difficulties in scaling of part on drawing sheet

Hello,

I am trying to creating A3 sheet drawing from sldprt file as I have received to update/change the dimensions.

But getting many difficulties to create the same view or scale drawing sheet from the sldprt file as I have received.

I don't understand what to do or where I am making mistake in creating drawing file or setting the scale.

Here I have attached two image file:

1. which I want to create but not able to create as it is. The scale mentioned on the drawing sheet is 2:1 for view/sheet.

2. Which I have created but not right. To get the good visibility I have to use scale of 50:1 which is not right.

SLDPRT file used for both the drawing sheet is same.

I need help to create drawing sheet as image 1.

Thanks

Chirag

SolidworksDrawings And Detailing