How to model an engine v6 in SOLIDWORKS?

first you should made its bottom casing , then the crank and after piston assemblies . . or you can do is fist make crankshaft and the whole model will be respect to that part .

  1. Step 1:

    make a crank for v6

  2. Step 2:

    make its bottom casing ,

  3. Step 3:

    assemble pistons to crank

  4. Step 4:

    and finally whole casing and small small parts