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    1. Introduction Forum

      Welcome to the New BigMackTrucks.com Forums! Take a minute to create a new post here and introduce yourself. Tell us a little about yourself and your passion for old iron!

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    2. Truck Stories

      This is a forum for you to tell us about your truck's history! Every old truck has some type of story behind it and we would love to hear about it! Be sure to include photos if possible...

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  2. General Discussions

    1. Antique and Classic Mack Trucks General Discussion

      This is where you can talk about anything related to antique or classic trucks! If your topic is something specific, try to use the correct forum below.

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    2. Modern Mack Truck General Discussion

      This forum is for general discussions about modern Mack Trucks! Granite, Vision, Rawhide, Pinnacle...etc. Specific topics can be posted in the forums below.

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    3. Mack Dealer & Corporate Forum

      This forum is for Mack Dealers and Mack Corporate personnel only. If you are a Mack Dealer, or Mack Employee, PM the forum moderator below with your name and dealer code and you will be moved to the Dealer Group and be able to participate in this forum.

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    4. Mack Truck Q & A

      This forum is for pressing questions concerning Mack Trucks...emergency maintenance questions, pre-purchase questions, etc...answers can be rated by users and the higest rated answers will show first!

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    5. Mack on the Silver Screen

      This forum is for discussing various TV shows, commercials, music videos, songs and movies that had Mack Trucks in them!

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    6. Mack Scale Model and Diecast Corner

      All discussions about Mack scale model building and diecast models go here!

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  3. Specific Topic Forums for Antique & Modern Trucks

    1. Engine and Transmission

      This forum is for engine and transmission related topics

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    2. Driveline and Suspension

      This forum is for driveline, carrier, front and rear axle, steering and suspension topics

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    3. Air Systems and Brakes

      This forum is for Air System and Brake related topics

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    4. Electrical, Electronics and Lighting

      This forum is for electrical, lighting and mobile electronics topics

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    5. Exterior, Cab, Accessories and Detailing

      This forum is for topics about exterior, cab, paint, trim, bumpers, emblems, visors and also topics about keeping that truck looking its best!

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    6. Fire Apparatus

      Forum for discussions about Fire trucks and specialized fire fighting equipment.

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  4. Odds and Ends

    1. Odds and Ends

      This forum is for non-truck related topics. Talk about interesting web sites, current events, tell jokes, post funny photos...etc.

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    2. Trucking News

      News and information from the entire trucking industry

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    3. Other Truck Makes

      This is the place to show off all your other trucks that are not Macks. They can be antique or modern trucks.

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    4. Tractors and Equipment

      This forum is for you to talk about Farm Tractors and other misc. equipment such as trailers, dozers etc.

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  5. Market Place

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    3. Feedback Forum

      Please leave feedback for other members you have done business with here. This will help members trust (or not trust) other members. Please be professional with your remarks...good or bad.

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    4. Transportation Board

      This forum is for posting and finding transportation opportunities for your antique hobby trucks and parts around the country. Please keep rates reasonable when posting a route...

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    5. Watt's Truck Center   (232,556 visits to this link)

      Click here to visit the Watt's Truck Center Home Page featuring The B-Model Store and tons of other parts for Antique and Classic Mack Trucks including R-Models, Super-Liners, DM's and all current models!

    6. Product Announcements & Group Buys

      This is the forum where we will post new product announcements and Group Buy Information from the B-Model Store! You can discuss them and/or ask any questions you may have here.

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  6. Shows and Events

    1. Truck Shows and Events

      This forum is for topics about truck shows and other events of interest.

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  7. Site Related

    1. Site Related Topics

      This forum is for BMT related comments, suggestions or problems.

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    2. BMT Wiki Support Topics

      This forum will hold the support topics created from the Wiki System.

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    3. Test Forum

      This is the place to practice posting photos or testing code. Topics may be removed at any time...

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  8. Club Forums

    1. Mack Trucks Memorabilia Collectors Club Topics

      This club page is for all Mack Memorabilia discussions

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  • Latest Posts

    • Bullheaded
      Superliner and R Model

      By Bullheaded · Posted

      These are my very good friends trucks from back in the day in Ontario. The Superliner and the R he had on with Arnold Brothers both pulled float and oversize loads. He hauled lots of big crushers and mining trucks up to the Yukon. He is also a master fabricator. He built those sleepers and the R Model had an APU before that was even a thing. he made one using a Vauxhall engine and it even heated the wetlines hydraulic oil tank in the winter. The Superliner had an E9 V8 450 in it but it was turned up.
    • cruiseliner64
      More air problems..

      By cruiseliner64 · Posted

      Yes Paul its a pressure regulator.I know the picture isnt great but the two air tanks in the pic are connected through this valve.the tank on the right feeds air to the tank below the valve.This tank is directly connected to the parking brake lever.I dont have air pressure test equipment but both gauges on the dash showed full air pressure.I removed enough of the dash to follow the three pipes from the lever and found one went to the parking brake control valve on the frame,one went to the trailer brake control and one went to this tank which had no air in it.The only supply connection this tank has is through this pressure regulator.I removed it cleaned it and now everything works perfect..... Paul
    • Bullheaded
      R Models

      By Bullheaded · Posted

      Dug up some pics I had of some old R Models in my town back in the day. The new red RD at the dealer ended up pulling log trailers (there were also two like it in the steel mill that pulled a 100 ton float), and the black one was a lumber hauler. The oversize load was a project in the steel mill here, Algoma Steel.
    • Bullheaded
      Old Superliner Pic

      By Bullheaded · Posted

      Awesome! I think that's out of an old Canadian Bulldog magazine. That used to be a really cool magazine. Was broken down into each province and just had pics of new Mack's delivered and on the job. Now it's nothing except plastic Volvo's and the marketing department telling you about the "3% more fuel efficient" every year.
    • Bullheaded
      12V71 F Model

      By Bullheaded · Posted

      Hope he don't mind, but I had to share this here. Picture posted by C.J. Hall on the Old Canadian Trucking Companies FB page. Here was the info he provided. John Crowell purchased this long wheelbase Mack Western F-model brand new. Powered by a V-12 Detroit Diesel. John was leased to Hope Freight Lines and ran around B.C.
    • 1961H67
      Coca Cola LJ Mack colors

      By 1961H67 · Posted

      Yes Jamison (37) was killed when a forklift fell on him, I don’t know the exact situation,, I know some guys that were there but I haven’t asked, just tragic anyway it happened. I went to his funeral , it was overwhelming with trucks , he was a great hardworking person! Sad thing I talked to him and Greg Bifile for a while at Harris Speedway in November, 2 weeks before he was killed, We went to Greg’s Ranch for his race ( Brad was also there) . The brought Jamison’s truck to race it , his wife and son were there. A week later Greg was killed along with his family and friends. Tough times for sure.             
    • Brocky
      Coca Cola LJ Mack colors

      By Brocky · Posted

      Dean, Was Jamison Gibson killed by a tow motor falling on him???
    • mrsmackpaul
      More air problems..

      By mrsmackpaul · Posted

      Well I have no good answers as to we're that starts or finishes I have would expect that is a pressure regulator valve and from memory,the only ones I recall seeing are on the transmission for the range change  I wonder if it is a built in safety feature that won't allow the brakes to release unless you have enough air for the transmission?? But I have no idea at all   Paul

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    • mowerman

      mowerman  »  1Macktrk

      Hey, welcome my board and have a swinging time… bob
      · 0 replies
    • Lmackattack

      Lmackattack

      HO HO HO

      · 0 replies
    • the_IRFmack

      the_IRFmack

      - I double sticked and old Mack to feed a stone crusher in 12 and 14 hour shifts six days a week all summer to pay for my chemistry degree.
      - Because I wanted to sleep for 1 min and 26 seconds each trip out of the quarry at the crusher's vibratory dump box at the top the quarry during those 12 hour shifts, I bulled the old MACK up long 20 degree and sometimes steeper grades.
      - THAT meant that I split each gear 1, 2, 3 after coming out of boggy low.
      - All I did was rev to the right engine note, reach my left arm down through the steering wheel to hold the curve I was on or hold the truck's path steady; slip out of 1st, throw the 2nd stick high into low and slip into 2nd gear... rev to the right engine pitch, slip to high.
      - Then when it was time, reach through the wheel again, slip high to low and 2nd to 3rd {if I correctly remember 60 years ago}.
      - The Igneous rocks were too heavy and the grade too steep for me to ever get into 3rd high.
      - The crusher team were the mechanics for everything and had replaced the old Mack's tranny gears because they had been ground too much. - - They later told me they didn't believe me when I told them I slipped all my shifts because the gears showed no wear.
      - Except for start and stop; Not once did I use the clutch because that made my leg ache too much after an hour or so.
      - I slipped all my standard 4 speed shift vehicles all my life...just to be with the music of the engine and car or truck.
      · 0 replies
    • the_IRFmack

      the_IRFmack

      - I hardly ever change disc pads or brake shoes because I always slipped my gears downshifting...
      _ I learned that because the synchro rings got shot on my 1968 Volvo 122S 2-Door 4-Speed with an electric overdrive because I stupidly speed shifted and ruined them. https://bringatrailer.com/listing/1968-volvo-122s-17/
      - [Note: That Volvo's original owner was a Canadian Submarine Captain who rallied it and that is why it had Volvo's unique electric overdrive.]
       
      - {I clear coated over the bone white with Cadillac Firemist Green and painted the grills Black because they were dented...gosh it was stunning.}

      · 0 replies
    • Richie s

      Richie s

      My phone number is 845 475 7176 if anyone can help with parts
      · 0 replies

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