1940 mack truck

Mack dropped the truck's boxy look for a rounded cab, hood and fenders for a more streamlined appearance. [22][23] In other countries, surplus Mack NR trucks were also fitted with various bus, truck or van bodies.[24]. The BQ model had a six-wheel chassis for better stability under heavy loads. Mack trucks served the Allied forces 35,000 strong in that second conflict, in the form of prime movers, personnel carriers, wrecker trucks, tank transporters, and more. The Australian Army ordered 940 with delivery starting in 1982. A turbocharged inline 4 diesel engine develops 215 hp (160 kW) at 2300 rpm and 590 lbf⋅ft (800 N⋅m) of torque at 1200 - 1700 rpm. [1][2], The model AP, introduced in 1926, was an 8-ton 6x4 similar to but larger than the AC.

In 1940 the British began buying Macks; when the US entered the war all production was for US and Allied militaries. They were shipped partially knocked down, with the cab, chassis, and body shipped separately and assembled at their destination. For many years leading up to the 1960s, Mack kept its homely early postwar styling and even continued to produce some chain-driven models through 1950. Mack is also involved in the Sherpa line of medium armored cars and supplies components for military service. Join millions of people using Oodle to find unique used cars for sale, certified pre-owned car listings, and new car classifieds. The asphalt distributor was a 6x4. With the end of R/DM production in 2004–2006, the successor Granite series has been offered with military options. [25][26][27] A 6-ton off-road artillery prime mover used to tow AA guns and crews. The model AC, with its well-known "Renault style" tapered hood, was introduced in 1916.

In 1953, Mack introduced the END 673 Thermodyne in-line six-cylinder diesel, which featured an open-chamber, direct fuel-injection system. First purchased by the UK, it was an immediate success in military service. Before the US entered the war the Army had used small numbers of Mack trucks in trials.

A 4X2 with chain drive, it was strong, reliable, and worked well in rough terrain. [14][15][16], The NO series were ​7 1⁄2-ton 6x6 artillery prime movers meant to tow the 155mm "Long Tom" field gun, 8 inch howitzer, and 240mm howitzer (the 240mm howitzer was two separate loads). And, just like other companies, Mack had its own version of "Rosie the Riveter" to help in the effort! It is also offered as a 4-door personnel carrier, an open roof model, and a lightweight 105mm howitzer carrier.

Tank transmissions and marine diesels were also manufactured. From 1940 to 1956, Mack produced its L-Series trucks that employed aluminum engine parts to keep weight down and to provide durability during distance driving.

The military model EH was a 5-ton on road 4x2 cargo truck.

[28][29]. An EM6 Maxidyne 673 cu in (11.0 L) turbocharged inline 6 cylinder diesel developed 285 hp (213 kW) at 1,800rpm. Models 23 (193) and 39 (181) went to the British, models 53 (130) and 57 (160) went to the Canadians. Continental 6606 602 cu in (9.9 L) overhead valve inline 6 cylinder gasoline engine developing 224 hp (167 kW) at 2800 rpm was used. Mack was a major military contractor on a much larger scale in World War II, with more specialized products.

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Engineer, https://en.wikipedia.org/w/index.php?title=Mack_Trucks_in_military_service&oldid=981294794, Creative Commons Attribution-ShareAlike License, This page was last edited on 1 October 2020, at 13:01. Many B-Series remained on the road in 2011.

The commercial AC, designed with US Army input, was introduced in 1916. The new B-Series had a wider chassis and front axle to improve handling, especially on dirt roads in logging areas.

Most of the information is taken from the Mack history page at MackTrucks.com, unless otherwise noted.

It shared many characteristics of the L-Series trucks with a Mack five-speed gearbox and Mack Duplexer auxiliary transmission.

Cargo, dump, prime mover, wrecker, fuel tanker, water tanker, bridging, and concrete mixer models were built.

Later follow-up orders called for 420 M123A1s with a Cummins V8-300 785 cu in (12.9 L) naturally aspirated V8 diesel engine developing 300 hp (220 kW) at 3000 rpm and 580 lbf⋅ft (786 N⋅m) torque at 2100 rpm. 1940-1945 - During the war years, Mack built heavy-duty trucks to support the Allied forces.

Unlike most semi-tractors, all but 8 NJUs had a large toolbox behind the cab to carry outboard engines and other tools used in bridge building. In 1952 Mack began building the M51 Dump (4,310), M52 Semi-tractor (1,443), M54 Cargo (1,126), M55 Long cargo (85), and M61 Chassis-cab (107). Mack of Allentown, Pennsylvania, manufactured a wide range of medium-size heavy-duty trucks throughout the 1920s. A LeRoi T-H844 844 cu in (13.8 L) overhead valve V8 cylinder gasoline engine developed 297 hp (221 kW) at 2600 rpm.

All were exported as partly knocked down, with the chassis, cab, and body shipped separately then assembled at their destination. In addition to commercial models Mack also designed and built a large number of tactical trucks.

Starts easy and runs great.

They had wide tandem rear axles so oversize 14.00x20 single rear tires could be used. It was the first time since 1942 that the Navy sought a Mack vehicle fleet. Over 8,400 of all models were built in 1940–1944. In 1927, it launched the BJ line of three- and four-ton trucks, powered by a 126-horsepower, six-cylinder gasoline engine.

This is a timeline of Mack Trucks history. Intended for the Panama Canal, some were sent to the British for use in the Pacific theater.

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The Mack Jr reached the end of the road after the 1938 model year. The NM was Mack's first tactical military vehicle. Other than cabs and tires, NMs had only minor detail differences. Mack offered heavy-duty commercial trucks, school buses and fire engines.

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