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Old 11-20-2020, 01:59 PM   #6
diesel burner
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Join Date: Nov 2017
Location: Enterprise Oregon
Posts: 59
Re: Cummins Transmission crossmember

I don't like being negative, but i have to ask if you have trial fit the motor in the mounts with the cab and core support in place. I also bought the rob bonney mounts and frame kit and just started assembling it all. If i remember correctly the instructions said to start mount placement 18" ahead of shackle mount. I found that to be about 5" too far forward. Using the 3 holes on top of the frame as reference, the front of the motor mount plates line up with the rear hole. Looking at your pictures, I'm afraid you may be 4-5" too far forward. I hope I'm wrong for your sake, but I had to ask because your pictures don't look like mine.
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