I love all the professional mechanics chiming in and talking shit. You guys do great work, their just ticked off your doing it on your own. Hind sight is 20/20 it's so easy to stand back and make comments about someone else when your hands ain't getting dirty the shits flying.
Hey Dave these guys do fantastic quality work. Never did comment on marking the prop shaft , just chuckled for all those days at GM building up them drive shafts without any specific orientation. All the individual shafts were pre balanced and we just threw the together and on the truck as fast as we could. LOL.
THANKS FOR THE VIDEO we replaced our center bearing and it failed 2 days later didn't know about the double spline this video helped a lot thanks again
I don’t have a press. I removed the rubber like you did, sprayed the bearing with PB blaster, and went to town on it with an air hammer. After a bunch of banging with that hammer, it eventually started to move, and off it came! Just a tip for anyone without a press
Did mine a week ago, I bought a shop press from HF to pull the old support bearing off. After the replacement my 2500 drives much smoother, and now I have a 20 ton shop press to start breaking thing!!!
dude you got lucky mine almost exploded the whole damn press and bearing separator..... lmao........... i actually have the same press and separator you have................. good video to anyone watching because this is the only way you are going to take it off........... and by the way, buy the $80 bearing and not the cheap one. the $80 one is identical to the one that came off at oreilly
Hello, thanks for the video! I have a question, I'm doing the same job but on a much larger truck. has a two piece drive shaft witch is about 15 feet long or close to it. The problem is where the two pieces of the shaft should come apart, where you then see the blue grease. It is seized solid, I already tried heating it red hot on the end and tried prying it apart while hammering on it with an air chisel. I could try a jackhammer??!!
Today I figured it out how to replace driveshaft center support bearing of GMC SAVANA . What I discovered is you cannot replace it until you cut it. You press it. There's no bolts. It's a shield type welding. Inside.
Yeah...some of those are a P.I.T.A.! I do mechanical repairs at work..and did one of these today. Same set up with the press and seperator, and mine DID bend! That sucker came off though with thunderous bang! Everybody in the shop thought I broke something or hurt myself..lol
i did a rebuild on a caterpillar 950h single loader frame I had to weld the main pin boss bushes to get them out and use liquid nitrogen to get the new ones back in with a sledge hammer haha
my truck has a whinging sound at 90 km a hour,,would this be my problem as i thought it was the rear end but had the oil changed and that never fixed my trouble
how do i go about getting a boot like the one you had on that drive line? Mine doesnt have one and a metal ring keeps comming out of the center(carrier) bearing (just put new one in today and its ring flopped out too). I was told that i need the boot to help keep that ring inside the bearing. But I dont know the name of the boot or how to get one.
I love the way they skipped the hardest part! I saw them remove the clips off the yolk, then spray it, but what happened to pressing out the U-joint from the actual yolk?? That's is the most difficult part of it all, especially for the at home mechanic
I have essentially the same truck, what size is the inside diameter? I have no clue which one to order since there's 2 (1.37" aka 35mm or 1.57" aka 40mm). Thanks
i’m sure you’ve solved this within 6 years but for the people checking this, pop off a u joint and take that to you’re auto parts store, the u joints are different with 35mm and 40mm… if they know what their doing they will cross reference and find you’re proper diameter 👌
how hard should the lower shaft be to separate from the propeller shaft? Mine is stuck hard. The guys that replaced the bearing reassembled and I don't think they checked for spline alignment. Possible to bang it back on if the keyed grooves don't line up?
Always keep in mind that a 2 piece driveline should always be balanced together. These guys did exactly right by marking the yokes because it does make a difference on how you put it back together.
Bowtie Thirteentwenty, the driveshaft on mine had to be cut and welded back together to remove the center bearing. Had to take it to a specialty shop. It was quite a mess. Terrible design by General Motors.
I just had this done about 30k miles ago and it has failed again. Any suggestions on what would cause a new one to fail in less than 2 years of freeway driving?
Or are you referencing my misspelling of "they". Either way. This video portrays a back yard mechanic at work. Something I know nothing about,being that I'm a master tech with over $80k in tools.
Your video is the second video I watch to change out the carrier bearing. Your process is a bit savage. Plus you used a bunch of tools and procedures that are geared towards someone who has a shop with big equipment. To me, after having seen the first video, when you first marked THE OUTER dust cap many believe that this was not something that you guys have done before.