magregor Posted February 28, 2009 Share Posted February 28, 2009 Do I need any special tools to replace the rear axle seal? I look through the manual and see all these special tools and even a press! well, I am sure like most of us backyard mechanics, we don't have such extravagant tools, so if anyone has had success in changing the axle seals, can you post some advice? Thanks Link to comment Share on other sites More sharing options...
alexrex20 Posted February 28, 2009 Share Posted February 28, 2009 Do I need any special tools to replace the rear axle seal? I look through the manual and see all these special tools and even a press! well, I am sure like most of us backyard mechanics, we don't have such extravagant tools, so if anyone has had success in changing the axle seals, can you post some advice?Thanks you shouldn't need a press to replace the grease seal. it is labor intensive though, because you have to remove the brake assembly and hub, then pull the axle. luckily, you don't need to open the differential. Link to comment Share on other sites More sharing options...
Precise1 Posted March 1, 2009 Share Posted March 1, 2009 I just looked it up because when I rotated the tires today, I saw I have a leak on the passenger side. Pretty much what Alex said, the seal is pried out and tapped in, just a bit of work to get there... B Link to comment Share on other sites More sharing options...
alexrex20 Posted March 1, 2009 Share Posted March 1, 2009 my driver's side grease seal is leaking as well. my rear drum is saturated on the inside, and there's even residue on the exterior. there's no leak onto the ground or into the wheel, though. IMO, if it's not that bad, don't worry about it. before trying to replace the seal, i would just check the diff fluid level. if it's real low, then ya, replace the seal. but if it has only lost a little bit of fluid (if at all), i would just top it off and be done with it. at the most, i would just check the fluid level every other month or so. Link to comment Share on other sites More sharing options...
Kingman Posted March 1, 2009 Share Posted March 1, 2009 Same here. My right side is leaking grease into the drum, but it's been like that for a long, long time and the fluid level is still full. Link to comment Share on other sites More sharing options...
magregor Posted March 1, 2009 Author Share Posted March 1, 2009 I have the rear end out of the truck and sitting on some blocks with all drums and brake parts off :-) I am in the middle of a frame up restore on the beast, so I guess this would be a good time to replace the seal...I guess after welding the entire frame (completely rusted out), an axle seal is a pi$$ hole in the snowbank Just wanted to make sure I didn't need a press to separate the axle from the outer bearings to get at the grease seal...thanks guys :-) Link to comment Share on other sites More sharing options...
Precise1 Posted March 1, 2009 Share Posted March 1, 2009 Oh, well, in that case, you are almost done and haven't started the job yet... my rear drum is saturated on the inside, and there's even residue on the exterior. there's no leak onto the ground or into the wheel, though. That's exactly what mine is doing. I'll replace it in spring when everything dries out though. I don't want a leak there and with my luck, it'll get worse quickly at the most inconvenient time... B Link to comment Share on other sites More sharing options...
alexrex20 Posted March 1, 2009 Share Posted March 1, 2009 I have the rear end out of the truck and sitting on some blocks with all drums and brake parts off :-) I am in the middle of a frame up restore on the beast, so I guess this would be a good time to replace the seal...I guess after welding the entire frame (completely rusted out), an axle seal is a pi$$ hole in the snowbank Just wanted to make sure I didn't need a press to separate the axle from the outer bearings to get at the grease seal...thanks guys :-) you'll need a sliding hammer to remove the axle from the housing, but the grease seal is in the hub, which separates from the axle tube/housing with 4(?) bolts. just take a hammer and screwdriver (though a brass punch is recommended) to pop out the old seal from behind, but take care when installing the new one. it's pretty straightforward, and it sounds like you know the basics. good luck! Link to comment Share on other sites More sharing options...
adamzan Posted March 1, 2009 Share Posted March 1, 2009 I have the rear end out of the truck and sitting on some blocks with all drums and brake parts off :-) I am in the middle of a frame up restore on the beast, so I guess this would be a good time to replace the seal...I guess after welding the entire frame (completely rusted out), an axle seal is a pi$$ hole in the snowbank Just wanted to make sure I didn't need a press to separate the axle from the outer bearings to get at the grease seal...thanks guys :-) I could come and give you a hand with it if you want... Link to comment Share on other sites More sharing options...
MY1PATH Posted March 1, 2009 Share Posted March 1, 2009 we used a piece of pipe and deadblow(rubber) hammer when we did a buddies not too long ago. the pipe evenly distributes the load so the seal goes in straight. Link to comment Share on other sites More sharing options...
95shakinPF Posted March 1, 2009 Share Posted March 1, 2009 we used a piece of pipe and deadblow(rubber) hammer when we did a buddies not too long ago. the pipe evenly distributes the load so the seal goes in straight. +1 excellent advise my1path! Link to comment Share on other sites More sharing options...
magregor Posted March 1, 2009 Author Share Posted March 1, 2009 I wonder if a dent puller-type sliding hammer would be good enough...I have lots of brass drifts (I inherited all of my father's tools...he was a heavy duty mechanic for 40 years and now has a desk job)...I could rig up a puller on the axle hub and fab a fastener to the puller I suppose. I guess it is to Nissan this week and pick up an axle seal :-) Link to comment Share on other sites More sharing options...
magregor Posted March 5, 2009 Author Share Posted March 5, 2009 Umm, what is the going price for an axle seal? Any idea? Link to comment Share on other sites More sharing options...
Precise1 Posted March 5, 2009 Share Posted March 5, 2009 Nope, haven't looked... Ok, googled for 30 seconds and wham!! $7... http://www.partsgeek.com/gbproducts/YN/D67...eek+Google+Base B Link to comment Share on other sites More sharing options...
magregor Posted March 5, 2009 Author Share Posted March 5, 2009 thanks...I did a search after I posted as well and...yup...30 seconds Link to comment Share on other sites More sharing options...
Precise1 Posted March 5, 2009 Share Posted March 5, 2009 Cool, I'm glad they are that cheap too... B Link to comment Share on other sites More sharing options...
magregor Posted March 5, 2009 Author Share Posted March 5, 2009 I think Adamzan offered to help beat up some knuckles this weekend, so I will post how it goes after the fact Link to comment Share on other sites More sharing options...
adamzan Posted March 5, 2009 Share Posted March 5, 2009 (edited) B that was a front axle seal Mike maybe if you call the dealer tomorrow they will have it by the weekend. I know tony graham can get stuff for me next day usually. http://www.rockauto.com/catalog/raframecat...p;parttype=2348 Edited March 5, 2009 by adamzan Link to comment Share on other sites More sharing options...
magregor Posted March 5, 2009 Author Share Posted March 5, 2009 90% of the work is already done...Rear end is out and sitting on the spare tire and ready to pull the axle Link to comment Share on other sites More sharing options...
Precise1 Posted March 5, 2009 Share Posted March 5, 2009 B that was a front axle seal Ok, how is this?? BCA/NATIONAL Part # 710245 More Info {Oil Seal / Acrylates / Shaft Size=1.654" Housing Bore=2.992" Outer Diameter=2.996" Width=0.551"}Rear Axle; Outer; Nissan H233BS Part Image $15.03 $0.00 $15.03 B Link to comment Share on other sites More sharing options...
magregor Posted March 5, 2009 Author Share Posted March 5, 2009 Sweet, Thanks Precise1 I will head to the stealer tomorrow and grab one while I'm out getting sheet metal to fix the cancer in the floor... Link to comment Share on other sites More sharing options...
adamzan Posted March 5, 2009 Share Posted March 5, 2009 Ok, how is this?? B Much better I bet they'll have to order that seal, because they (for obvious reasons) don't stock parts for 95's. Link to comment Share on other sites More sharing options...
magregor Posted March 6, 2009 Author Share Posted March 6, 2009 Picked up the seal today...17 bucks at NAPA...I have the axle out and there was no problems. I haven't changed the seal yet, but I want to take time and clean up the surfaces really well so the shim/gasket doesn't leak after all that work of taking it apart. NOW...stupid question...I see a rubber seal in the axle housing, but there must be one on the outside to seal the bearings...I figured the one I need to change is on the outside of the bearing and not the one in the axle tube...I set the axle upright (studs facing down) on a couple of blocks, took the locking washer/retainer nut off the axle and took a dead blow hammer to try and pound the bearing race out of the axle...not moving very nice! Is this the right way to go about getting the axle off the bearing race?? Link to comment Share on other sites More sharing options...
alexrex20 Posted March 6, 2009 Share Posted March 6, 2009 the right way is to use a press, but as long as you're certain you're not damaging the shaft, then go for it. just make sure it comes off straight. the axle has an inner and outer grease seal. you're only replacing the outer grease seal - the one in the hub. Link to comment Share on other sites More sharing options...
magregor Posted March 6, 2009 Author Share Posted March 6, 2009 I will put a piece of 2X4 between the axle and my vicious strikes and pray I don't damage the splines :-) Link to comment Share on other sites More sharing options...
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