T2070, T2070A, T2070B, T2070C, T2070D, T2070F. I talked to a to a mack tranny mechanic at the mack dealership and was told the 13 and 18 speed mack trannys are exactly the same, there is no difference in the gears. It really is a sweet tranny. X-107A, X-1070, X1070-A, X1071-A, X10710, X10710-A. Submit Company releases or Product News stories to.
To let the new Maxidyne's internal exhaust-gas recirculation system work, explained Steve Ginter, the vocational marketing manager at Mack's headquarters in Allentown. Sorry, I don't know the number. The new truck is very easy compared to the 690. If it shows any sign of ware it's replaced. The triple-countershaft design disperses load between three shafts versus two shafts, lowering the stress on components. The bottom 5 speeds were on the main stick.
Used and Rebuilt Mack 6 Speed Transmissions. The company has held itself to high standards its entire existence and continues to do so today as they have in their more than 100 years of service to their customers. The only performance difference was fuel economy: The then-new low-speed Maxidyne delivered about 0. That engine lugged down to 1,100 or 1,200 rpm, which meant a 5- or 6-speed transmission was adequate while 9-, 10- or 13-speed gearboxes were needed with engines that had much narrower operating ranges, which was most of 'em. Dedicated to quality, reliability, and total customer satisfaction, Mack Trucks, Inc. Do not attempt to drive anywhere but an empty parking lot until you are very familiar with the truck and comfortable with your abilities. International shipping with same day service available.
If you are looking for , visit our newly opened online truck parts store to order all the parts you may need. Our Professionally remanufactured Mack transmissions are brought up to the latest specifications. It took me a year to learn before I could drive it well. This video explains how to shift the eaton fuller 13 speed transmission. Used and Rebuilt Mack 7 Speed Transmissions.
For instance, if you're empty can you just use 5? By then Mack's original Maxidyne had been out several years. Up shifting is also impossible while climbing a hill. Hold the brake pedal down and push in the parking brake release knob. The T309L has an even lower first gear ratio of 13. The resulting improvement in shift quality enhances driver ergonomics and reduces fatigue. Can someone please explain the shifting pattern in a 1993 Mack 12 speed transmission? We pay top Dollar for Mack Transmission Cores.
Thank you for visiting HeavyEquipmentForums. Two years later his brother, Augustus, bought the company and a year later the third brother, William, joined in with them. The T310M, which was designed to accommodate a wide range of vocational customer needs, has an overall ratio of 23. It will not be necessary to feather the clutch, releasing it should be a fluid motion. A little training on new Maxidynes' nuances would do drivers some good. To match high horsepower Cummins engines, 2100 lb. Additionally, the aluminum housing reduces weight and offers superior cooling.
The boot will be altered for future production, he said. Let me tell you they are turtle slow when you have the low-range locked in!!!! If you shift fast, there are just enough steps to keep the engine between 1,400 where serious horsepower begins and 2,100 rpm. Copyright 1996— The Auto Channel. Really you would want to start off in 3rd. Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas.
Get the data tag information off your Mack trans and we will replace it with a fresh professionally rebuilt unit or a good used and inspected takeout. All worn gears are replaced. We cruised on level stretches, climbed long highway grades, and even drag raced on Mack's track in Allentown, Pa. I was in the seat of a new Mack Granite mixer, a lot like the one I drove and wrote about when it was introduced at the same place, during the same show, more than a year before. Each transmission comes complete with new synchronizers, shafts, collars and gears as needed and a new bearing kit. If this is happening on steep grades, because of rapid road speed decay, then you have to stick with the gear you're in, until you reach a flatter section of grade.
Normal driving I would shift it 1-2-3-4 than split 5. My potential problem is the 7sp. The T313L and T318L transmissions have a 15. Used and Rebuilt Mack 20 Speed Transmissions. I was driving the old ford pulling an empty tag trailer and my buddy was in the Mack in front of me and I could not keep up with him. The place was the vast parking lot of the Las Vegas Motor Speedway, just before the World of Concrete show.
Where are the other two gears hiding? Shifting through different reverse speeds in the same pattern as the forward gears means reduced cycle time and more flexibility, control and versatility. Of course, this truck's engine also had 50 more horsepower, but extra ratios kept the engine well into its range and it felt lively all the time. Our distribution centers will deliver your parts to your shop or job site quickly and easily. I am wondering when I put a load on it if it will always lug a little at the low rpms or once I get the hang of shifting that it won't be an issue. Find the correct gear at the bottom. Driving a large truck in traffic is a very responsible position.