Scrape off the old gasket that is on the tranny pan. The capacity of the trans is 23 or 24 quarts. If a fluid analysis program is not available, use the Fluid + Filter Calculator below to determine your fluid change information. Menu Reviews For suggestions or comments please contact Or Visit. I take back the first comment I made, the manuals say nothing about flushes. Always verify fluid specifications and capacities in your owners manual, if applicable.
The rest of the oil is in the cooler and torque converter I guess. Once again start the engine, only this time with your foot on the brake and the emergency brake engaged, cycle through the gears pausing for one second in each gear. This special blend can help extend the life of your transfer case by drastically reducing wear on internal components and seals. Then check the fluid again with the engine running, in park, and see how … much more you need to add. The last thing you want is debris in your new fluid. The internal filter has enough capacity to last the life of the trans while filtering out the larger micron debris. Locate the cooler return line and pull back on the protective ring as seen in the picture below.
They do recommend changing the fluid as well at regular intervals depending on the severity schedule. While some people suggest keeping track of the amount drained and adding that amount back as a method of preserving the correct level, I am not a proponent of this method. It increases transfer case performance by dramatically reducing wear, increasing shifting performance, and reducing irritating drive shaft clunk. If the filter has a long intake neck, gently push the neck into place without unseating the O-Ring. Pull the pan out into an open sp … ot and clean the pan out with gas but first check the bottom of the pan for metal shavings.
Go for a drive allowing the vehicle to come up to its normal operating temperature. This will insure the transmission is completely flushed. Finally push the protective collar back into place. I use a gallon container to insure that I do not pump out more than 2L at a time filling it up half way. Intended for racing fuel only; not to be used for street legal fuels. Severe Duty stops more than once per mile.
Then drop the car down a little bit add you fluid through the dipstick opening. I changed that once, when I got the truck, about 20,000 miles ago. There is still some fluid trapped in the pan. Because the specification was developed by people who know Allison best. Allison Transmission has developed a , which provides change interval information. When either the fluid color brightens or the total capacity has been replaced, shut the engine off and re-attach the oil cooler line.
Then rebolt the pan to the tranny make sure you don't strip any of the bolts. Replace the clips or bolts where necessary. This will sometimes cause you problems as it may break loose small particles. With the vehicle in park and idling, check the fluid level once more. Now reconnect the cooler line by reinserting the line then the clip. What is a power flush? Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. What does a fluid change cost? Some gaskets have four holes slightly smaller than the rest to allow four bolts through the pan and through these smaller holes to hold the gasket in place.
Slowly tighten each one but do it in a diagonal pattern to insure tightness throughout the whole pan. It's simple to change but just a little time consuming. Caution, if overtightened it will leak!!! The added lubricity helps to reduce wear and stop pump squealing for a smooth operating power steering system. Locate the cooler return line and pull back on the protective ring as seen in the picture below. And your partially correct on the Allison filters. Put the other end off the hose into a bucket or other suitable container that can hold at least 3L.
This warranty is valid only in the United States and Canada. I hav seen some guys that drain the pan, flush the cooler lines and pump fluid in with the pan off til new fluid pours out to try and replace all the fluid in the tranny. Clean out any debris that may be at the bottom of the pan, then set the cleaned pan aside. Most vehicles do not have drain plugs. But if your question is pointing towards a fluid change then the doors are open. Loosen the shift linkage bracket.
I always wondered why there's no drain plugs on auto trannys, it would make draining so much easier and less messy! A powerful spray pattern quickly removes contaminants from brake linings, pads, cylinders, springs, drums, and any other brake components to provide excellent performance without leaving any residue. This will insure the transmission is completely flushed. Before you discard the old filter, be sure to remove the magnet from the top. To replace the fluid in the torque converter and oil cooler also, follow these steps. To install the new filter screw it on until the seal makes contact with the transmission pan. You must make sure the fluid level is at least in the cold mark range with a cold engine!! While TranSynd was developed mainly to meet the harsh operating conditions of heavy-duty transmissions in severe operating conditions like transit buses, its benefits translate to the pickup truck market.
Champion 4580K Professional Grade Starting Fluid is ideal for use with cars, trucks, tractors, generators, buses, marine engines, outboards and power mowers. Install magnet on new filter and fill with Transynd fluid, reinstall filter on transmission. It's important that you mention the truck be level and not on ramps. Warranty claims must be accompanied by the original sales receipt from an authorized dealer. It shouldn't need too much more. Frozen drain plug and stripped threads are eliminated forever. These approvals were not granted easily and gaining them was a testimony to the quality and durability of Engine Oil Drain Valve.