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vintageray · 02-03-2010, 05:28 PM

Thanks blizz. Of course you are right about the overhang's purpose. I had never thought of that and figured it was just to keep the wheelbase short to make getting around corners easier. I'm not used to thinking of people as cargo having weight to be distributed(DUH!). I guess in defense, I can only say that I've been pulling a spread axle for so long, I forgot what it was like sliding the trailer tandems back and forth. The coach only has a 60 gallon gas tank in the rear on the drivers side. I'm probably going to remove the fuel tanks from the tractor as they are behind the cab under the sleeper and look for a place to put more fuel, but like I said, space under the coach is pretty well used up. I may be able to put a larger tank in the rear in place of the one that's there since there's nothing under the rear of the coach in that area, but the gas tank on one side, a tool compartment on the other and the exhaust running through there somewhere. The truck has stacks, so the exhaust pipe on the coach won't be there. I'll know better when I get back down to where the coach is in May and start the job.
When I had my other truck's frame altered, they used a 3/4" drill and gradually larger bits to drill the holes in the frame. It was a horrible amount of work. Recently a guy told me that he uses a step drill and drills the holes easily. I remembered that and when I went to put some new chicken lights on my bumper I bought a set of step drills. Cut 3/4" holes like butter in that heavy steel bumper. Ever tried using those on a frame?
Doing much with numbers would only be a guess right now for me, but you might have a better idea of the weight involved with the things I'm removing and how it will distribute. The coach weighs 21,000+/-, with about 11,000 on the drive axle and about ten on the steers. I'm not sure how much of a factor it is, but the steering axle is set back quite a ways. I'll be removing the face of the bus and the engine, MT40 Cast Iron transmission, axle and steering sector; and the sleeper, drives and fifth wheel from the tractor. The tractor weighs about 17,500 now. It's gonna be scary close I think.

02-03-2010, 05:28 PM	#25
vintageray Junior Member Join Date: Jan 2010 Posts: 18	Thanks blizz. Of course you are right about the overhang's purpose. I had never thought of that and figured it was just to keep the wheelbase short to make getting around corners easier. I'm not used to thinking of people as cargo having weight to be distributed(DUH!). I guess in defense, I can only say that I've been pulling a spread axle for so long, I forgot what it was like sliding the trailer tandems back and forth. The coach only has a 60 gallon gas tank in the rear on the drivers side. I'm probably going to remove the fuel tanks from the tractor as they are behind the cab under the sleeper and look for a place to put more fuel, but like I said, space under the coach is pretty well used up. I may be able to put a larger tank in the rear in place of the one that's there since there's nothing under the rear of the coach in that area, but the gas tank on one side, a tool compartment on the other and the exhaust running through there somewhere. The truck has stacks, so the exhaust pipe on the coach won't be there. I'll know better when I get back down to where the coach is in May and start the job. When I had my other truck's frame altered, they used a 3/4" drill and gradually larger bits to drill the holes in the frame. It was a horrible amount of work. Recently a guy told me that he uses a step drill and drills the holes easily. I remembered that and when I went to put some new chicken lights on my bumper I bought a set of step drills. Cut 3/4" holes like butter in that heavy steel bumper. Ever tried using those on a frame? Doing much with numbers would only be a guess right now for me, but you might have a better idea of the weight involved with the things I'm removing and how it will distribute. The coach weighs 21,000+/-, with about 11,000 on the drive axle and about ten on the steers. I'm not sure how much of a factor it is, but the steering axle is set back quite a ways. I'll be removing the face of the bus and the engine, MT40 Cast Iron transmission, axle and steering sector; and the sleeper, drives and fifth wheel from the tractor. The tractor weighs about 17,500 now. It's gonna be scary close I think. __________________ I do all my own stunts.