BOB DINGSDALE Posted September 21, 2012 Share Posted September 21, 2012 its got a double reduction rear end in it.Ratio should be on a tag on right hand side.Did you find engine serial number as to whether its a 431 or 510 Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-138709 Share on other sites More sharing options...
JAB Posted September 22, 2012 Author Share Posted September 22, 2012 its got a double reduction rear end in it.Ratio should be on a tag on right hand side.Did you find engine serial number as to whether its a 431 or 510Where would I look for the engine serial number? And what is the configuration of the numbers? Thank you in advance. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-138746 Share on other sites More sharing options...
JAB Posted October 8, 2012 Author Share Posted October 8, 2012 Here's an update on the truck. I have made some progress. I am waiting for my father-in-law to help me with getting the engine started. So, I decided to get to work on the inside of the cab. I pulled out what was left of the old seats and cleaned up what the rats had left behind.I pulled the sheet metal that covers the fuel tank off to see what it is going to take to remove the tank. I disconnected the fuel line. The center bracket does not look easy to remove. The three bolts on the front have nuts on the back that seem almost impossible to get to. Also, the tank straps appear to be set over the frame. Any ideas on how to get the tank out?Since I was kind of at a stand-still with the tank, I decided to clean the floor board and remove the floor plate. There is going to be a little bit of patch work to do. That is as far as I have gotten today. I went ahead and included a few extra pictures of the cab. The rockers are going to need to be replaced, as well as a hole in the driver's side floor board. Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-140816 Share on other sites More sharing options...
thomastractorsvc Posted October 8, 2012 Share Posted October 8, 2012 looks like some minor patches not that big off a deal, my floor was similair shape it was just as cheap and easier to redo the whole floor so you may want to check into that. Quote Robert"I reject your reality and substitute my own." Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-140860 Share on other sites More sharing options...
fxfymn Posted October 8, 2012 Share Posted October 8, 2012 If you cannot get to the nuts check to make sure they are not "speed" nuts that are welded to the frame. If they are not my first move would be to use an impact gun to tightern the bolts in an effort to break them off. My experience is it is easier to break them off than it is to try to get them out if they are rusty or hard to get to. Tightening as opposed to loosening works far quicker to just break them off.You can buy speed nuts or weld nuts to the frame to replace the nuts if you cannot reach them to hold them when the tank is replaced. Quote Money, sex, and fire; everybody thinks everyone else is getting more than they are! Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-140891 Share on other sites More sharing options...
JAB Posted October 9, 2012 Author Share Posted October 9, 2012 Thanks "fxfymn". The nuts are not welded because they turn freely when the bolt is turned. I can get one finger back there to determine this. I will look a little closer when I have more time. Quick update: I pulled the 12V generator off yesterday to clean it up a little. It had several dirt dobber nests inside. I just took the cap off so that I could get the larger chunks of dirt out. I blew the inside out with an air hose, polished the commutator with some 220 grit sandpaper and greased the commutator bearing. I did not want to get into tearing the whole thing apart. The bearings appeared to be in good shape and the brushes looked ok. So, I will run with it at this point. I pulled the generator bracket off so that I could clean it up as well. My father-in-law will be in town in a few days. I am hoping to get the engine started then!! Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-140990 Share on other sites More sharing options...
JAB Posted October 10, 2012 Author Share Posted October 10, 2012 Here are some before and after pics of the generator and bracket. Quick question. I noticed that there are four bolts in the block that appear to have held something on at one time. Can anyone tell me what is supposed to go here? Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-141171 Share on other sites More sharing options...
fxfymn Posted October 11, 2012 Share Posted October 11, 2012 A couple of days with a pressure washer and some degreasing fluid would be time well spent before you get into the engine. Having it clean makes it so much easier to get things done. Quote Money, sex, and fire; everybody thinks everyone else is getting more than they are! Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-141207 Share on other sites More sharing options...
JAB Posted November 21, 2012 Author Share Posted November 21, 2012 Well fellas, the Mack is in a better place now!! I worked out a trade with Kevin (Locomotive Breath) and he already has the old girl running again. I appreciate everyone's input and help while I worked on the truck. Please see the video link below.http://www.youtube.com/watch?v=QABnkOqy3eA Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-147280 Share on other sites More sharing options...
Superdog Posted November 21, 2012 Share Posted November 21, 2012 old girl sounds good Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-147290 Share on other sites More sharing options...
Christopher Mac Mcelroy Posted November 9, 2013 Share Posted November 9, 2013 Superdog, she sounds better in person. Im picking her up on the first from kevin. She is getting rat rodded out, on her existing chassi. What would it take to get a look at that hood you have? Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-215833 Share on other sites More sharing options...
2stacksuperdog Posted November 9, 2013 Share Posted November 9, 2013 A rare A-model being rat rodded......i hate rat rods 2 Quote Matt Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-215854 Share on other sites More sharing options...
Maddog13407 Posted November 10, 2013 Share Posted November 10, 2013 uh! Ratrodded ? wtf? id kill for a dunnin A model and your gonna make it a ratrod??? I tried buyin the Red A54 Superdog has in a basket case many times, guy wouldn't sell it then took it apart and did. somehow Mike ended up with it. btw Mike, I found a picture of your truck the other day when it was ALL together Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-215885 Share on other sites More sharing options...
Superdog Posted November 10, 2013 Share Posted November 10, 2013 Superdog, she sounds better in person. Im picking her up on the first from kevin. She is getting rat rodded out, on her existing chassi. What would it take to get a look at that hood you have?It's in one of my trailers,I'll try to get it dug out and take a pic Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-215922 Share on other sites More sharing options...
Superdog Posted November 10, 2013 Share Posted November 10, 2013 uh! Ratrodded ? wtf? id kill for a dunnin A model and your gonna make it a ratrod??? I tried buyin the Red A54 Superdog has in a basket case many times, guy wouldn't sell it then took it apart and did. somehow Mike ended up with it. btw Mike, I found a picture of your truck the other day when it was ALL togetheremail me or post it sometime Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-215923 Share on other sites More sharing options...
snowmobile02067 Posted November 10, 2013 Share Posted November 10, 2013 I always thought an A model with no hood and super singles on the back might look kind of like a huge roadster. lol Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-215971 Share on other sites More sharing options...
57 bcr Posted November 10, 2013 Share Posted November 10, 2013 I always thought an A model with no hood and super singles on the back might look kind of like a huge roadster. lolHa ha! Driving an old A-model yard dog just out of high school,I thought the same thing,John! Just like a '32 Ford coupe or something,right? Quote IF YOU BOUGHT IT, A TRUCK BROUGHT IT..AND WHEN YOU'RE DONE WITH IT, A TRUCK WILL HAUL IT AWAY!!! Big John Trimble,WRVA Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-215974 Share on other sites More sharing options...
snowmobile02067 Posted November 10, 2013 Share Posted November 10, 2013 Some chrome nuts on that old flathead, straight exhaust. It would be different. Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-215978 Share on other sites More sharing options...
Joe Ditchkus Posted November 10, 2013 Share Posted November 10, 2013 There seems to be a lot of interest in the A-Models lately. For the longest time no one seemed interested in them like the N-Model. Maybe because neither was a high or long in production truck. I am happy to see interest in the A-Models as I have a A-51T with a stuck END 510 Diesel.Parts for that engine are hard to come by in my experience looking for them.I kind of wish it was a A-55 with the Cummins Diesel then it would be easy to find a 220-250. Joe D. Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-216020 Share on other sites More sharing options...
snowmobile02067 Posted November 10, 2013 Share Posted November 10, 2013 What about the Cummins 6BT in there? A little modernization for reliability is certainly feasible. Those motors are cheaper than a lot of the original macks! Anything that makes your old ride driveable to enjoy is awesome. They do no good sitting out back rotting. 1 Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-216040 Share on other sites More sharing options...
Popular Post Maddog13407 Posted November 11, 2013 Popular Post Share Posted November 11, 2013 im not totally against them, my friend even has a nice one with a Cummins on a 90 Dodge frame. but when you have been lookin for a restorable one for years and they are extinct it sucks to see them all turned into rat rods unless they are rotted to hell. 3 Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-216056 Share on other sites More sharing options...
Joe Ditchkus Posted November 11, 2013 Share Posted November 11, 2013 firemanjohn I have thought about the 6Bt but I do have a C-180 Cummins to put in there if I ever get off my lazy A$$.The C-180 is about the same size as the 510 Diesel.My A-51 has a bit of history as it was delivered new to the Autocar Factory in Penna.according to the information I received from the Mack Museum. Autocar wanted to make a similar truck I was told from the man who bought it from Autocar.Through the years the saying about A-Models was too light for heavy work and too heavy for light work.If you watched the Trucktoberfest Video the red A-Model has a 673 Mack and Tri-plex Trans tandem rears. It is very nice. Joe D. Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-216058 Share on other sites More sharing options...
Maddog13407 Posted November 11, 2013 Share Posted November 11, 2013 pretty sure that red A model has a 237 and quad or triplex Joe. that truck is nice, has been done for years. Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-216059 Share on other sites More sharing options...
Joe Ditchkus Posted November 11, 2013 Share Posted November 11, 2013 I know its been done for a # of years as every show I go and its at I torture the owner with questions and picture taking. He is a nice guy and an Engineer but did most if not all the work himself.There was another A-51 with the 510 Diesel at Macungie a few years ago. It was the first 510 Diesel I ever heard. I think Mike Yarnall has one being rebuilt or is rebuilt already it will be nice to see and hear. Joe D. Quote Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-216064 Share on other sites More sharing options...
57 bcr Posted November 11, 2013 Share Posted November 11, 2013 I had an A-51T with the 510 and a duplex in it.Never took the time to see if it would run.Sold it at an auction.It was rough.But with enough $$$$ thrown at it,it would have been a cool truck.It sits in a barn in Iowa now. Quote IF YOU BOUGHT IT, A TRUCK BROUGHT IT..AND WHEN YOU'RE DONE WITH IT, A TRUCK WILL HAUL IT AWAY!!! Big John Trimble,WRVA Link to comment https://www.bigmacktrucks.com/topic/23379-mack-a-54-help/page/2/#findComment-216075 Share on other sites More sharing options...
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