![]() This will most commonly be used with our K Series gear pump or a piston pump. ![]() Being a mobile application, the ability to shift in motion provides a big advantage. Generally, the most common ratios used on snow plows will be the 04 (PTO % = 107%) or 05 (PTO % = 117%), utilizing the SAE B or BB output flange with an integral solenoid. This is noted as “CRNK” in literature documentation.Īfter this, you’ll want to make sure the PTO series selected is appropriate for the torque and horsepower requirements of the application, and then identify the proper output options for either a direct mounted pump or driveline, and the method in which you prefer to engage the PTO.īelow are some common configurations for popular applications: Next, you’ll need to note the direction of the PTO output shaft, with the Allison 1000/2000 this is easy-it will always be the same as the engine crankshaft rotation, which is clockwise when viewed from the front. Therefore, all PTO percentages should be calculated based on 1,200 RPM engine speed or higher. On this particular transmission, since it’s torque converter driven, the PTO won’t be engaged until the engine reaches 1,200 RPM. This will be determined by the revolutions per minute (RPM) you intend to operate the engine at while utilizing the PTO. The speed requirement of the driven component (hydraulic or mechanical) and/or the desired PTO percentage will be the next thing to configure. This decision is often decided by reviewing space around the PTO aperture to make sure there is enough space to mount the PTO and intended hydraulic pump. All Allison 1000/2000 RDS models come with the option to mount the PTO on either the left or right side. To start, it’s important to understand which side of the transmission the PTO will be mounted to. Our CS6 Series PTO includes numerous speed ratios, shift options, and output flanges to allow flexibility to be used across most work truck applications.īut how do you determine which PTO configuration is best for you? With hundreds of potential model number configurations, just on this transmission alone, it can oftentimes be challenging to know the best fit. This prevents accidental PTO and transmission damage due to improper shifting practices that may be seen with standard mechanical shift PTOs. This clutch shift, or hot shift, PTO provides the ability for the PTO to be engaged with the vehicle in motion by using friction disks instead of sliding gears. This PTO is applicable for a number of markets including dump, fire and rescue, refuse, utility, tow and recovery, snow and ice, and bulk hauling, among others.As we discussed in our previous article, “ Durable Design and Proven Results: The Best PTO Fit For Your Allison 1000/2000 RDS Transmission,” the CS6 Series power take-off (PTO) can be used on nearly every single work truck application utilizing the Allison 1000/2000 RDS transmission. The A20 Series has a single torque rating for intermittent and continuous duty applications of 415 lb-ft. This tool kit can be ordered as a separate part number. It contains a torque wrench (optional), tool bag, and all the tools needed to properly install the PTO. ![]() Over the past several years, Muncie’s team of engineers has worked to develop and refine a tool kit to allow an installer to have everything they need for a PTO installation in one place. The housing design allows easier access to the mounting bolts and the mounting bolts have been extended to take full advantage of the threads provided on the transmission.Īn additional feature with the A20 series PTO is the option to order one of two tool kits. Beyond this unique flange, Muncie also focused on other areas to make installation easier. This rotatable flange is independent of the seals - meaning it is easily adjustable without any concern of damaging the shaft seal. Alternatively, they can have it shipped loose and set the arrangement before, during, or after installing it. With these position codes, customers can choose to order their PTO set to a specific code and have it shipped to them that way. ![]() In finding the optimal position when mounting a hydraulic pump. The A20 series PTO features a new rotatable flange with 30 unique, identifiable positions allowing great flexibility The goal was to find ways to make it not only easier, but less time consuming. The big changes with this PTO focus on the installation process. is excited to announce the release of the new A20 Series power take-off, designed to fit on Allison 30 series transmissions.
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