Weird that we should have two very similar threads about the same problem show up at once. Oct 19, 2020 · ALLISON 1000 Tear Down!!! Transmission fluid leaking out of the PUMP Video 2-3. Stay tuned for the tear dow Sep 6, 2010 · I have a 02 GMC 2500 duramax with an allison trans. Starboard Engine 1986 Viking 8V92 710 HP 8VF109196 Allison MH-15 0910061560. Pull the clip and slip the throttle body shaft out. 18259 posts · Joined 2008. Possible the pump bushing/converter is worn and that could contribute to the leak. Allison transmissions are the heavy duty beasts that you'll typically find in a class A motorhome. Glad to give the customers good news. 2005 Black Duramax Crew Cab Short Box. There is an internal seal leaking inside the transmission. There is a weep hole at the rear of the transmission that is leaking - Answered by a verified Chevy Mechanic Jan 14, 2016 · The symptom is a leak from the front of the transmission of ATF. This will get the fluid much hotter and cause this to happen. #1 · Dec 21, 2007. Just replacing the pump seal, and it may leak again. I also put 2 copper washers under the 2 lower bell housing to pump bolts because they are known to leak fluid due to porosity issues of the casting. There is a weep hole at the rear of the transmission that is leaking - Answered by a verified Chevy Mechanic Re: 1971 MF 135 oil leaking out weep hole at rear of engine in reply to richardp3, 12-08-2007 10:53:16. Share. More discussion about this transfer case leak problem can be found in The Diesel Page Forums. Loose Fitting. Stay tuned for the tear dow Apr 12, 2016 · I have an 05 2500HD duramax 6. Then make sure you contain the selector shaft ball as it is spring loaded and will shoot out. Remove the slip yoke. FYI, we did not pull transmission dipstick as always checked level via shift control panel. 6LLY The transmission has a leak coming from the thin silver tin can looking quarter size piece that covers a hole at the bottom. #2 · Jan 24, 2021. (replaced) the root cause was bad u-joint on rear driveshaft. Technicians may find that the fluid is leaking from the transfer case/PTU weep hole farthest from the transmission, near the passenger side. ALLISON 1000 transmission fluid leaking out of the PUMP Video 1-3 Well this one shouldn’t be to bad, but you just never know. Dec 21, 2007 · 24 posts · Joined 2007. Cab, with 4x4 On Road; Running on 100% home-brewed biodiesel. 02 basic problems cause Allison transmissions to leak from the wiring harness due to O-rings that do not fit right or are broken or damaged. #7 Nov 10, 2018. The Transmission Performs perfectly in all positions including PTO operations, except it has the leak at bottom drain hole. Jul 14, 2013 · I bought a seal direct from Chevy ($85 ) and took extra care putting it in, making sure it was perfectly set. Called a transmission shop and they told me that some gaskets on the transmission were leakin and possibly the torque converter seal. There is a weep hole at the rear of the transmission that is leaking - Answered by a verified Chevy Mechanic Apr 12, 2016 · I have an 05 2500HD duramax 6. Most bellhousings do not go all the way around. The front wheel drive intermediate (inner) shaft seal may be leaking. Jan 28, 2006 · Take a look in the valley on top of the motor for oil it will pool there and then drain out a hole in the back and run down the motor then out of the cover on the trans. Nov 18, 2011 · Remove the pan and the valve body. There is a weep hole at the rear of the transmission that is leaking - Answered by a verified Chevy Mechanic ALLISON 1000 transmission fluid leaking out of the PUMP Video 1-3 Well this one shouldn’t be to bad, but you just never know. Sep 6, 2010 · I have a 02 GMC 2500 duramax with an allison trans. Clean both outside and inside so they are dry and clean. However if you have oil leaking from the weep-hole; it is likely coming from either the rear main seal, or the transmission input shaft seal Jun 19, 2021 · Do you have red fluid (transmission fluid) leaking underneath the center of your car or truck? Very likely it is your converter seal in your automatic transm Sep 6, 2010 · I have a 02 GMC 2500 duramax with an allison trans. The transmission started shifting erratic a few months later. (replaced) they found a used rear housing for $250better than the 750-1000 i saw for new. There is a weep hole at the rear of the transmission that is leaking - Answered by a verified Chevy Mechanic Apr 22, 2015 · the total cost was $787. Jan 14, 2016 · The symptom is a leak from the front of the transmission of ATF. Full Name: Brian Brown. Carefully recheck the six (6) adapter plate to torque converter bolts for proper torque. The Allison Transmission is notorious for leaking in the Bell Housing. Jul 28, 2018 · The truck developed a transmission leak that originally was dripping out of the inspection hole on the bellhousing ( a small maybe 3” splash area under parked truck after driving). Re: Allison dip stick tube. Let’s discuss them in detail. They come in a large range of sizes, from the Allison 1000 up through the Allison 4000 series. Jan 24, 2021 · 32461 posts · Joined 2008. There is a weep hole at the rear of the transmission that is leaking - Answered by a verified Chevy Mechanic Aug 16, 2021 · Oil Leaking from shaft coupling weep hole. e in the middle behind the u joint on both the outside and inside. Reply #2– June 08, 2022, 07:00:30 pm. Man looks better then what we thought. Sometimes the setting isn’t right after unplugging the wiring harness and plugging it back in. I replaced the front seal, and just used a socket or something to tap the new seal in place. The ATF leaks from the small inspection hole located just in front of the spin on filter. Like. I block the clutch down with a block of wood to keep it from sticking up. Jul 31, 2020 · Some customers may comment on a red fluid leak from the transmission or transfer case area. I have a 2000 TJ with a 3spd auto trans that leaks from the weep hole at the bottom of the transmission adapter housing (see #3 pic below). #1. Cause. This only happens when i trail and articulate upwards. Stay tuned for the tear dow This condition may be caused by fluid leaking from or around the right side weep hole of the Power Transfer Unit (PTU). 9 qts of Dextron III or IV Automatic Transmission Fluid. The next time I want to use the tractor the transmission performs good when I remove the wood block. 5381508 Jun 8, 2022 · Logged. My son's 2002 ECSB LB7 developed a slight leak a week or so ago so we decided to pull the trans and correct the leak. Here is a good article on that: 01 2500 hd duramax allison Dec 16, 2008 · Reposition the observable mark on the crankshaft pulley to the 6 o'clock position. 2,240. Likewise I carefully used a clean rag to clean the outer edge of the transmission where the pan is bolted on. This can even happen on brand new trucks!!! Apr 12, 2016 · I have an 05 2500HD duramax 6. The front axle will have to be removed before removing the oil pan. Set your torque wrench to TIGHTEN bolts, clockwise direction. The fluid coming out is red tranny fluid. My 03 Dmax just started leakin tranny fluid today. Stay tuned for the tear dow Mar 27, 2016 · Re: Leaking Transmission Fluid Out Of Slip Yoke. Adapta-a-Case Source: May 3, 2017 · The aux cooler may have debris in the air side, reducing the airflow. I. Put RTV silicone on both sides of the middle. Frederick, Maryland. Dec 9, 2021 · 3 posts · Joined 2021. They are sometimes split in half where the engine block meets the oil pan or have a cover at the bottom or top where you can remove a small plate and Sep 6, 2010 · I have a 02 GMC 2500 duramax with an allison trans. The oil that you're seeing dripping from the weep hole is gear oil that is leaking past the transmission input shaft seal. I changed the tcase from a 231 to a 241 Apr 12, 2016 · I have an 05 2500HD duramax 6. Different leak points will require different repairs. Edge Juice w/Attitude - 4" straight pipe (shaved the muff and killed the kitty) with 5" tip - Blocked EGR - triple guage pod (Aux Fuel, Air Bags, Boost) - air bags w Jul 28, 2018 · The truck developed a transmission leak that originally was dripping out of the inspection hole on the bellhousing ( a small maybe 3” splash area under parked truck after driving). Take the housing out of the valve body and look at both parts. Stay tuned for the tear dow Jul 28, 2018 · The truck developed a transmission leak that originally was dripping out of the inspection hole on the bellhousing ( a small maybe 3” splash area under parked truck after driving). Stay tuned for the tear dow Transmission Mount to Crossmember Nuts: 29 lb-ft Transmission Mount to Transfer Case Adapter Bolts: 34 lb-ft Following this service procedure, the transfer case will require 1. There is a weep hole at the rear of the transmission that is leaking - Answered by a verified Chevy Mechanic Feb 9, 2022 · I've noticed a small puddle that keeps forming at the back inside right below the torque converter goes into the transmission, so probably going to get checked out like you if it comes back again as i just cleaned hoping it was from the mess the ujoint made when it was new. Just wonder if anyone has any helpful hints on pullin Jul 28, 2018 · The truck developed a transmission leak that originally was dripping out of the inspection hole on the bellhousing ( a small maybe 3” splash area under parked truck after driving). Sometimes reconnecting the harness pushes the shifter The first step in diagnosing any transmission fluid leak from the front of your transmission is to see if your transmission has an inspection cover. (fixed with rtv) the rear housing of transmission was cracked. I've seen this many, many times on older vehicles. Welcome. A rear window that leaked and a transmission that weeps, ugh. 3L Power Stroke Lariat, Ext. There is a weep hole at the rear of the transmission that is leaking - Answered by a verified Chevy Mechanic Jul 28, 2018 · The truck developed a transmission leak that originally was dripping out of the inspection hole on the bellhousing ( a small maybe 3” splash area under parked truck after driving). Mar 3, 2016 · Mar 3, 2016. Nov 5, 2018 · Nov 11, 2003. There is a weep hole at the rear of the transmission that is leaking - Answered by a verified Chevy Mechanic Mar 30, 2010 · I had a steady drip out of the bell housing. Allison Transmissions. Ken Kanne, Silverhill, AL, SuperMod/Admin. If there is any oil leaking then there is a problem with the transmission. Answered in 9 minutes by: Technician: Burgess, Evant. Burgess, Evant, Master Technician. The fluid usually leaks out of 1 of the gaskets or one of the lower 6 bolts holding it all together. When the RTV is dry, reinstall and top off trans fluid as necessary. It is not a common issue for DTC transmissions to leak any oil. the gasket between the tcase and rear housing was gone/blown. Jun 4, 2024 · Allison 2000 series transmission in FREIGHTLINER box truck leaking transmission fluid from weep hole at rear of transmission what could be the cause. Also, the stock air to oil cooler is WAY too small. Apr 12, 2016 · I have an 05 2500HD duramax 6. Sep 2, 2011 · 5 posts · Joined 2011. 2001 F250 7. Each model is capable of handling more torque and horsepower so you'll find that whichever one you happen to have will be best Nov 6, 2007 · Well, I can't help much with the leaking axle, but I've split a couple of 8N's in half. Ive done alot of transmissions before, but never an allison. The engine is a Perkins 152. Amateur Extra ham radio operator K4NWD. Boat is now at my homeport in Rhode Island. Welcome to Bimmerfest! No, the oil viscosity won't cause a leak. The trans might have been overfilled. If you've got a smooth concrete floor and at least 1 floor jack and a bottle jack, it's really pretty easy and straightforward. Some have had a problems where the pump bolt seals were leaking-- of course you will never know until the trans is out. Category: Medium and Heavy Trucks. #1 ·Dec 9, 2021. So far (800 miles) so good. There are 2 gaskets on either side osepartator plate between bell and trans case. Information In an effort to make the correct leak repair the first time on the PTU, it is critical to determine exactly where the leak is coming from. Finally I laid the new gasket over the bolt holes on the pan, threaded the all bolts through the gasket a couple of turns to hold everything in place, and then re-attached the pan to the transmission. I checked and replaced the rear output shaft seal but it still leaks. Satisfied Customers: 166. 01. #4 · Dec 16, 2016. Also, some have found that the very long unsupported dip stick tube needed mounting reinforcement in several places, especially near the point at the side of the transmission hole. #4 · Jun 25, 2012. If it's engine oil, the rear main seal is leaking. Set your torque wrench to measure 60 N·m (44 lb ft) of torque. . It is inbetween the lines and the spin on filter. Dec 16, 2016 · jc1843. Total hours on boat 1900 Had both port and starboard rear output shaft seals/gaskets replaced in early 2021 in Michigan. Stay tuned for the tear dow ALLISON 1000 transmission fluid leaking out of the PUMP Video 1-3 Well this one shouldn’t be to bad, but you just never know. A larger one would help prevent this. I have found that most of the time the valve body part is in OK shape. pc ha na es no ip ud bj od sj