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mechohaulic

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Everything posted by mechohaulic

  1. unfortunately "we" live in a throw away society , if the 800's were built today exactly as it was then ; eliminate all the plastic :: the cost would be $$$$$ . and they would last forever. manufactures don't want things lasting long. company I know in CT bought new triaxle last yr (not mack ). $240 K. has been back to dealer more than on the road . gone are the days of handful of tools get it going on side of road. now it's the million dollar wreckers that go out and tow it in. going to try and load some pictures of days gone by. not the best;; pictures taken back in the 80's with a camera ! truck drag races in NJ. funniest thing to watch two DM 800's race each other in the 1/4 mile. and how fast can you shift a quad!! LOL
  2. not much of a TV guy, the pickers show is a setup deal. being in TN now , I went to their store in Nashville. point is I watch the show to see the number of places that still have acres of good stuff . old iron be it trucks, tractors etc. i'd like to follow them just to see the barns full of history, and the ole timers that have stories . many yrs back I went to the Kemp museum in NH . honored to have talked with Mr Kemp. acres of great trucks. have a few pictures some where .
  3. sure would like to come out of retirement and work in that shop. .looks like the days when a mechanic rolled his toolbox to a job; NOT a computer.. my day off would be spent with a loader hooking and moving all the iron outside so oil would coat the top half of gears in drivetrains . good to have all the iron , but dampness from ground raises havoc as the yrs go by .
  4. the air force had the majestic B-17's : the mighty 8th,,art world has the mona lisa ;; trucking industry has the DM800 . fantastic in every way. back in the day I was lucky enough to drive triaxle 800 . not only great truck, lunch time you sat on fender (try that with plastic trucks today) and hood doubled as a table !LOL
  5. studying the picture of the 2090 trans earlier post which has mounts installed correctly, could it be possible being an RL the mounts would go on backwards? I've never seen mounts turned around; but back in the day mack westerns weren't common on the east coast. when everything is pushed forward and looking good, how far off are the four bolt holes? same distance + - to proper line up if turned around? stated earlier trans work was done. do you know the same combo was put back? there aren't that many different set ups for bellhousing / mount combos if mack components are used . RR trans would have different mounts ,
  6. NOW I SEE ; forget the front. we are all in the same book, just wrong page, to the back we go!! there has to be a lot of movement some where. even sitting on half the front mount, shouldn't rip rubber like picture in 3 months.
  7. one piece crossmember : different set up , disregard my thought . some units had three-piece , basically two angle-irons on frame with flat cross-member in between . engine mount #14 in picture bolted to it. we won't discuss how I know it could be put on wrong ! LOL so that puts things back to rear section.
  8. electric to chain. 800 looking good. mid '70's I had three DM 800's models on display at mack dealer in ct. since being on this site seeing interest in models I pulled couple of 800s out of storage. trip from ct to tenn took it's toll. DM800 cut/stretched made into wrecker. hopefully will repair and figure how to post pictures.
  9. besides tires and rims, you'll be changing hubs: includes wheel seals, cleaning checking bearings & races, brake job while it's apart unless brakes and drums are good shape. drums should bolt to new hubs. $$$ if it's worth it depends on your plans for the truck.
  10. if I recall correctly, the front cross-member that #14 engine mount bolts to is a flat three-piece cross member. by slim chance was that taken off the two frame end pieces and put back on back wards; meaning on front of end pieces instead of behind. that would be 5/8=3/4 difference. was same model trans put back in? after almost 50 yrs of pushing wrenches ( and a lot of cans of brake clean later; LOL) the memory is taxed often. mack mounts had slight off-set. backward mounting would make installation of the bolts challenging. being 685 had to be maxi , roadranger would have had different mounts . are both rubbers being chewed up like in the picture??? with new rubbers ,hood open so you can watch , what happens if you mash fuel pedal quick shot? engine,trans moving like something broke you can't see ? I doubt it. if there was the stick should be moving around every shift.
  11. I still remember the day while working at Mack Truck in Waterbury Ct ('69 -'75 ) this beautiful brand new burgundy /white FL700 was delivered. one of a handfull sent through out the US to dealers for testing. it had the experimental (at the time) 866 engine. as a young kid; I got to work with mack engineers on tear downs of the engine etc. unfortunately the truck later on was totaled in a major accident. there weren't that many people running F-models. Bozzuto's had a fleet of light blue F's. remember when the F's changed style and went from flat back to "bubble back" for more sleeper room. only major user was UPS non-sleeper .did you know Mack donated the bulldog on front of UPS trucks. each dog cost X hundreds of trucks; brass cut cost. one reason you never saw the name mack on front of UPS cabovers, cost (each letter M-A-C-K $$ was figured out) plus they didn't want to advertise mack. I remember going into Hartford Mack for what ever reason. good days gone forever.
  12. back in the day, a lot of guys painted their steel dump bodies silver to look like alum. hope was to make trucks appear lighter to truck squad boys. seems to me ; going with the squat look on a dump will look like an over weight after it is loaded . might find yourself on the scales more often. just a thought. O&G in Torrington , CT did some. if they did ; had to be a reason.
  13. I would be going over the driveshaft (s) with a "fine tooth comb" , looking for a balance weight that fell off. had a brand new truck yrs back drove us nuts for a long time . just happened to see unpainted spot on front shaft. old truck , look for welds on tube where a weight might have been
  14. you will find life a lot easier when you go to put the tumble back in door if the key is installed in tumbler. working the tumbler shaft and placing the lock in at the same time is a challenge. pair of needle nose or flat nose pliers work best for pushing flat locking clip. leave door handle and window crank on assembly door handle works great for leverage handle. assembly drops down in door to clear window , use inside door handle to push assembly up in place catch top two screws .
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