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Showing content with the highest reputation on 06/15/18 in all areas

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    I see that the EN 707 gasser and the END-673 had almost identical torque (around 600 ft lb. This would indicate that the two engines had the same stroke and bore. Was the block the same for both engines. The 707 must have been a beast of a gasser. Its life was short lived as it came on the scene to late as diesels such as the 673 were coming on line at the time. I believe IH's biggest gasser was the 501. How did Mack's EN 540 flat head stack up against the big White flat heads. Those Whites had a great sound. I am retired now and I have nothing better to do than think up nostalgia from the past.
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    Not sure if I have shared this before but I find it a really good read not my story this is as written by Bill Moline John Victor Ehret taught me to drive a truck. He taught me on Jackbilt No.2 an L model 190 with a silly wheel pusher, Clark 5 speed and 2 reverse gearbox and powered by a 6/71 GM and put on the ground by a No.4 Eaton diff. At various times it had had different motors but the current one in 1963 was the 6/71. It had big shoulders that truck, but skinny legs, and axle changing was part of the job description. Previous Jackbilts had included a KB6 which went through various transformations and finished up with only the cab and chassis being original. After the 90 came the Mercedes, bought one night on his way home from the pub. He had paused to urinate and leaned on the mudguard to steady himself and noticed the huge hole where the engine had been. He reckoned a 671 would fit nicely and he happened to know where there was one doing nothing so bought the Mercedes on the spot from the owner who was asleep on the seat. Ehret had a thing about 2 strokes and superchargers. This came from his motorcycle racing days. He had built a supercharged 2 stroke racing bike that nothing could get near and I think he caught the GM disease from that. The engine that he had in mind for this lorry had probably worn out a couple of tanks, a saw mill or two, and the pump to which it was now attached but it would have fitted the No.1 Ehret criteria nicely. IT WOULD HAVE BEEN CHEAP. Well over a period of 2 or 3 years he would work on it when home or when he had a driver on the 90 and it gradually took shape. Mercedes cab chassis, NR Mack steering axle, B43 Mack drive axle, BPW dual wheel pusher, La France radiator that had cooled a V16 flathead Lincoln engine, a strange 5 speed full synchromesh gearbox that came with it and for which he had a spare, purchased brand new from Tutt Bryant for 5 pounds because they didn’t know what it was. The joey box out of Billy Game’s beaver was on the end of the other stick in a direct and under configuration as the direct and over side of the gears was worn out. I drove this for Jack but the continual blow ups by the antique 671 broke my heart and I left to drive a B model for pommy Reg Ward, one of the Elson gang of thieves. The trip after I left it blew up seven times between Rockhampton and Perth, so it wasn’t me after all. Jack never said it was but I had the guilt's pretty badly I can tell you. While self and Cold Cans (Mick Jacobson or Stubby Mick as he was known) were driving the Mercedes Jack was hard at work on the Mackworth. He had bought a rolled over NR from up round Grafton way with a, wait for it, 2 valve 6/71 in it, all his GM’s were 2 valves, a duplex box and not much else. This was going to be, he said, the be all and end all of Jackbilts and it was. His original idea was to buy an ACCO cab and cut it into quarters and extend it to be KW or Pete size. One day on his was to or from the Town and Country (where the atmosphere is great) he drove past Kenworths and spotted Tony Harbutts burnt out cab over cab. Next morning he was on the doorstep at daylight, about 10.30am, (Jack was not an early riser) and purchased it on the spot. Jack built number 3, Merecedes, about 28 ton of wheat payload hanging off Mt Tomah or Mt Victoria waiting for the road to dry out so I could get traction Rolling in a set of bearings near Cassillis He mounted it on the chassis using plummer blocks and a bit of 1” round bar and proceeded to build the Mackworth. The first big job was to burn all the rivets out of the chassis and replace them with machine bolts in reamed holes because over the years most of the rivets had worked loose. That took about a month as I remember. I was still driving the Mercedes at the time and when I was home assisting with the build. Next came the rear cab mounts and the cab lifting mechanism. The cab lifter was a boat winch mounted on a bracket with the wire going down under a pipe mounted under the back of the cab, when you wound it up the cab came up until the point of balance and then you let it down until the sun visor touched the ground. Easy to work on that lorry. That was only part of the thinking however, the main reason for the design was that you could buy a bit of cloths line wire and a boat winch anywhere for less than $20, a huge saving on Kenworth’s hydraulic system. The cab now needed to be made habitable so work commenced at speed. Jack did not entirely approve of KW’s stressed skin construction and made a framework of heavy wall 1” by 1” RHS. Gradually it took shape. From time to time specialist parts were required such as headlamp surrounds. Jack would go off to St Peters and price these, recoil in horror at the quoted price, and announce for all to hear. “You could hack one of them out of a solid lump with a blunt chisel and a hammer for less than that!” Progress was stalled for a while when it came to the corners of the cab roof. Jack had sheeted the cab from side to side and then front to back with a small overlap. This left a gap to be covered full of compound bends. Jack always said the minute you become emotionally involved in the job it turns to s**t. You should leave it be and do something else while the answer come to you. Whilst urinating behind the slowly emerging Mackworth some time later he spotted the NR radiator cowl, now surplus to requirements, but full of compound bends as required, another problem solved by ignoring it for a while. Some things did beat him though. The insurmountable stumbling block, even for John Victor, was the doors. Time for some lateral thinking. At KW at St Peters was employed at the time, and later at Lansvale ,a bloke in the workshop, whose name I can’t remember, who liked a punt, on anybloodything. Jack cultivated this weakness and always went up on Mondays to make any purchase and commiserate with or celebrate with this gent depending on how his weekend had gone. This bloke did the crash repair quotes and gradually, in return for small cash “borrers” on bad Mondays, Jack was able to get him to write bits and pieces off that otherwise may have been repaired. I remember the day he got the driver’s side door. “Where did you get that”? I asked him. “From the good fairy” he said , and the name stuck. The good fairy supplied a lot of little bits and pieces and Jack was allowed to climb all over cabs at St Peters and make measurements to assist with his cab. I should point out that the yard he built this truck in was next door to Mayne Nickless in Burrows Rd. in Alexandria so it was not far to KW St Peters. the begging the Mack NR turns up in the yard One thing The Good Fairy could not supply was a windscreen surround because they were either perfect or destroyed, so Jack made one out of aluminium. When it was finished he went to KW St Peters to buy the windscreens, they told him to get O’Briens to cut and fit screens because standard ones probably wouldn’t fit the frame he had made. Jack said his frame was the same as theirs only better. They said if the screens fitted he could have them for nothing, and the rubbers as well. Jack bought the screens, O’Briens were rung, the screens fitted, Jack got a refund. Things were going swimmingly now, paint jobs were being thought about, the driver’s seat out of Blair and Reiber’s V8 Pete was installed, it had been “saved” some time earlier. An electrician had been called in to wire it up, vents fitted to the front of the cab but O worry worry there were no door frames and no passenger’s door. The passenger’s door didn’t worry Jack, a plywood one would do, but the door frames were a must. It seems the only way to get a door frame was to buy a door and not even the good fairy could arrange this. Jack tried to buy some of the extrusion that the frames were made from but as the dies were owned by Paccar the aluminium mob wouldn’t sell it to him. So he made his own extrusion by welding available extrusions together and then bending and polishing them. He then appeared at St Peters with a carefully prepared off cut which he left lying about in the ute. This was noticed by the good fairy as they yarned over the back of the ute and he asked where Jack had got it from. Jack said “You get me a passenger’s door and I’ll tell you” A passengers door arrived very quickly and Jack took up the original extrusions, a partially welded one, and the finished article. KW were gobsmacked and offered him a job as an advisor. Jack declined. Next was the long anticipated test drive. A set of plates were attached, the mighty? 6/71 fired up and with a cab full of admirers and hangers on up she went to Yellow Express and back. I wasn’t there but witnesses reckoned you could hear the gearbox howling on the North Shore. Next came the only mistake he made with that lorry, an underspected bushranger that he got from Bernie’s in exchange for the L Model 90. He kept replacing this box for the life of the truck. It wore out three housings but he never upgraded it. It was a double overdrive box and the dear old thing would do about 70 mph. on level ground empty. the cab mounted up At long last it was finished and all that was required was registration. For this it had to go over the pits. I asked Jack how he ever got it through. Well he said, no one will take a bribe if you cold cock them, and I never had time to cultivate a DMR inspector so I hit on the idea of him being a betting man. Everyone likes to think of themselves as a risk taker in some form or another so off I went to Fivedock and bet the inspector $50 it wouldn’t pass muster. You wouldn’t believe it. I lost my bet. The lorry then went to work on the Gidgealpa pipeline job in SA and pulled a jinker for Brambles. Jack teamed up with Eddie Stephenson? a bloke who was driving a Mack for Arthur Shoemaker and together, by overloading to buggery, and travelling together, very slowly, on drive tyres they salvaged from Brambles dump and ran at 40 psi, and often chained or stiff bared together they carried as much or more than most on that job and did a minimum of damage.. When the job cut out Jack got Champions to completely rebuild the rear end and fit higher ratio diffs and away she went on interstate. By this time the antique screamer was beyond repair so Jack did something he had not done since 1954. He bought something new, and therefore untested. He hated untested things. In 1954 he had bought a new Commer . It was a blown two stroke . He couldn’t help himself. To the end of his days if the word Commer came up he would correct the speaker saying that the correct pronunciation was Coma. You had to be in one to buy one he reckoned. The thing he bought new this time was a 290 Custom Torque Cummins. He went in to order a 335 but the smooth talking salesman spun him a line about the 290 and he bought it. There was one condition. It had to pull 45 tons up Colo River at 15 mph or better. This was guaranteed by the Cummins bloke. I’ll bet he was sorry about that. It wouldn’t. It was not until Jack told them to take it out and tow the chassis down to Detroit's to get an 8/71 fitted that they did anything about it except point out that legal gross weight was 32 tons. Anyway they finally got it going to his satisfaction and it worked hard and long until Dennis wrote it off in the territory. Jack carted to Mt Isa and Gunpowder with it in road-train configuration. For some time the loading was crusher balls. He used to put about 30 tons on each trailer and given that everything was super hefty in construction, from the bulbar to the tailght the train probably tared about 30-35 tons. This gave him a gross of 90-100 tons. One trip he came upon Smiler (Frank) Nilon broken down at Boulia, Smiler was good for about 100 tons too. Jack put a stiff bar on him and pulled him into the Isa. They could only travel at night as the oil boiled in the diffs in daylight after about 45 minutes. Two hundred tons gross is probably a record for a truck that was already 30 years old and had been designed as a tank carrier for one tank. Taken in Kenworth St Peters Sydney Workshop Circa 1975/6 Anyway a good yarn from a different time, a time sadly I dont think we will ever see again full credit to the author of the story and and to people that have provided the photos Paul
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    I don't see a way to comment on pix in the new photo layout. Those pictures you posted of the electric B look great...I'll bet it's a good feeling to see tires on your truck!
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    Hershey's Ice Cream Company, Harrisburg, PA uses this Ford F-650 delivery truck. Hershey's used to have a fleet of GMCs but has switched to mostly Freightliners and Fords. bulldogboy
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    Thank you for paying $8,000 to help keep our environment clean. 🙄
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    This is a 440 that was destroyed by the rod breaking mid point, the piece on the crank spun around and broke the cam in 3 pieces. Look at the last photo, the rod and wrist pin are still on the crank but not in their original cylinder. Hosted on Fotki Hosted on Fotki Hosted on Fotki Hosted on Fotki
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    First fitting of the new tires and rims.
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    That picture sitting there is so neat and clean it makes it look like a detailed model staged for a picture and not a real truck.
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    Yes, one goes to compressor and other to drier. The other line by itself, goes to the first/wet air tank
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    My 1 & only time drinking Moxie ended up resulting in having a son. Rugged stuff!
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    The engine in the LTL is the big brother to a 275 iron lung. A 320 with added piston cooling and tuned up PT pump out of a pan scraper, notice the auxiliary double groove pulley in front of the blower, not normal in a truck. Added the Jake on top in green. If noticed on the interior photo this truck is a 3 stick. Duplex into a 3 speed Brownie, no shortage of gears here. It will cruise at 2100rpm@65mph even with the optional high speed 5.77 ratio rears as spec for 1953. Tops out at 72mph. Yes it sounds like a 275 but after 1500 RPM's, great burpie idle too. A little smoother cam than a 275 but more power.
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    This is the 1965 B755 repowered with a 375hp 866
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    A few of the 1953LTL With ALL the aluminum parts in tack.
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    After the JB Weld, you can smooth out the job with a gallon of All Metal....
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