turbo cad v15 professional

The hydraulic pump was done using the gears tool in turbocad v15 professional and slowed my lap top to a crawl , There is a lot going on in this drawing but is not visible from the render view the front mounting flange is made using face to face lofting and with all the allen key fastenings burns a lot of memory, i still can not get it to look like i want so going to try it on my quad core and try get the look i am after