I changed my rear axle grease a couple of weeks ago and now I see some fluid coming out of the pinion seal. Do you think I overfilled it or do I need a new seal?
How hard is it to replace the pinion seal, will I need a new crush washer and will it knock out the preload?
New issue this week - truck developed a leak from the pinion seal. I'm not sure how much has leaked out, so I would like to top it off before limping to the dealership.
From the manual: "Motorcraft SAE 75W-140 Rear Synthetic Axle Lubricant" There is also a footnote for friction modifier required for a Trans-Loc rear diff. Assuming that footnote refers to an LSD and NOT the E-Locker, should be able to top off with just the fluid, correct?
I am a die hard for Truck fan but am really disappointed with the overall quality of the truck. I bought it new and now with 30k, I've had it in twice to have rotors turned, once for transmission getting stuck in 5th and needed a new molded leadframe assembly, and now the pinion leak. All fixed under warranty, however really unacceptable for a truck with this low of miles and an easy life.
I was looking underneath the truck yesterday and saw that the rear end pinion seal was leaking. Looked like it had been for a while. Truck has 35,850 miles on it. Unscrewed the fill plug and a lot of pressure is released. So I'm assuming the breather is clogged somewhere along the line. I have an appointment at the dealer on Friday to see whats wrong. What is supposed to be at the end of the breather tube? Mine has a barbed 45ish degree fitting on the end of it. Its a SRW by the way.
View 5 RepliesI was getting ready to replace the carrier bearing and noticed the rear pinion seal is leaking. Before attempting the replacement myself, I would like some opinions on the noise in the video below. Is this normal? I am confidant I can replace the carrier bearing and pinion seal, but not sure I have the tools for anything else.
YouTube ...
I just picked up an 09 F250 a couple of weeks ago and I was planning on replacing all the fluids since I'm not sure when everything had been done in the past, but it did pull a camper 5th wheel. It has about 93000 Km/57000mi on it
One thing I noticed when reading the manual is that a rear diff fluid change is not necessary on these rear axles unless they have been submerged in water or repaired etc..
Just after I got it I noticed the pinion seal was leaking. It was fixed under warranty but the dealer did not replace the diff fluid as they said Ford will not pay for it.
My question is do you think I need to replace the diff fluid or should it still be good, given the relatively low mileage.
I have a constant whine going down the road with foot on the gas. Back off and it quiets up. At 2-3 MPH i think i can here a " tick- tick". Took the drive shaft off, wheels off ground, cover off and oil out. Spin wheel and i can hear a tick - tick, I think around the pinion bearing. No play up and down or in and out, but it appears to have 2-3 times the backlash i would expect. I used the screw driver- stethoscope--- still think its the bearing. This is a 9.75 axle. What kind of luck would I have pulling the yoke off and going in from the front without removing axles halves and ring gear? I thought I had read that here before. Never done one that way .
View 2 RepliesI am working on my Dads 01 super duty with a 5.4, automatic, and the pinion bearing has seized up due to a lack of fluid from a rusted out rear diff cover. The tag on the diff cover had a 10.5 stamped on it and has 12 bolts. Is this known as a ford 10.5"
I have changed gears and pinion bearings in a Dana 70 before is this the same process? What are part numbers for a new pinion bearing and seal? Gears are in fine shape.
I have an 04 Limited, 6.0 PSD, 4x4 which I need to replace the front inner axle seals, the right side is leaking out the shaft. I have watched a couple of YouTube videos on how it is done but would like to get some first hand knowledge and recommendations.
First, how important is it to check the backlash before beginning the removal of the gear assembly? Do I need to remove the pinion gear as well or just the gear assembly?
How difficult is it to get everything back on place once the seals are replaced? I have not done this type of repair before and am concerned I might miss something.
I am planning to replace all the ball joints at this time also, this was the primary reason for this maintenance in the first place.
Noticed some fluid on the bottom of the Ex a few months ago and have been watching it since. Drained and refilled with the XL-12 fluid at the time and based on what I can see the likely culprit is the input seal on the transfer case. I have searched high and low both here and via the almighty google with little info to be found. Is it simply remove transfer case, replace input seal, reseal case connection, and refill?
View 2 RepliesRecently had a rear pinion leak and replaced the seal and nut. I jacked up the truck, took off wheels and felt the drag so I could duplicate once i had the new seal as I tightened the nut. I've done this only once before on my F150 years ago, but when I put the driveshaft back on and test drove it, i had shudder when not under load. So when I let off of the accelerator, it had shudder and more the faster I was going.
Obviously thinking this is a preload issue with the rear axle but would this be caused by tightening too much or too little. I had no issues before so I would think that the driveshaft itself is not the issue. I can't confirm that I got it bolted up in the exact same manner as before in relation to the flanges but still wouldn't think that to be the issue.
Pinion seal on my truck is leaking. At auto parts store they gave me National seal part number 4278. It does not fit it is too small.I went back and other seal they have is too big. What is the part number?
View 11 RepliesHow do you replace the rear axle seal in a 1995 F150?
View 14 RepliesLooking for a video, pictures, or steps that are in depth on how to replace my rear seals and bearings? They are leaking very badly and would like to see some other ways to get it done.
View 3 RepliesThe rear hub outer oil seal on my 05 350 is leaking. The 350 Super Duty Twin Cab was never imported into the UAE so can I use the same seals as the Excursion or another Ford vehicle?
Failing that do we know the name and part number of a seal manufacturer whom I might be able to source from in Dubai? Ford don't make the seals them selves so there must be an alternate source for these things surely?
2005 4wd excursion. I have a leaking rear seal on passenger side.
I have the hub assembly off. I'm down to the spindle. My old seal came out in pieces. There's either a piece of the old seal or another seal on the back of the spindle.
Are there two seals? This what looks like a seal still on the spindle against the plate on the back...
I have noticed a few drips coming from the rear axle input shaft where the drive shaft connects. It has only done it once and there is no residue on the trailer hitch so I know it didn't dump everything on the road. If change this seal, how difficult is it and do you have any information which might make it easier.
View 14 RepliesWhile diagnosing an issue with my ebrakes I found the drivers rear axle seal was leaking coating the ebrakes in gear oil, replaced the seal. Decided to pull the differential fill plug and check to make sure it was full - drained a good bit out pulling the hub to replace the seal. To my horror this is what I find when I pull the plug. First photo is as it came out on the magnet - second is after a clean up. What is it? I am almost afraid to drop the cover....
View 14 Replies2014 RX 350 - 10,300 miles - Rear Main Seal Leak #2
Brought car into the dealership to repair my rear main for a second time. Looks like every 5,000 miles the leak shows up.
The dealership has repaired the rear main seal a second time, and guess what?
Two days later at the dealership the car started leaking oil again.
So now it's been identified that the entire short block needs to be replaced. Should take another week to repair.
This has been the worst experience I've ever had with a new car. Now I have a relatively new car (10,300 miles) that has had 2 rear main seals repaired, a short block replaced, replaced front parking sensors, and a radio that displays the wrong time when first starting the car.
My front carrier is leaking at the bottom of the Ring and Pinion Cover. I am going to pull the cover and replace the gasket. I am also a believer in Amsoil full synthetics, should I use the Severe Gear 75W-90, Severe Gear 75W-110 or the Severe Gear 75W-140. How many ounces does it take. I presume to fill until the bottom of the fill hole? What are the torque specifications for the bolts?
View 14 RepliesHave a growling noise in the rear when turning for the past two years. Getting worse so I assume I'm getting down to the metal on the clutches. Done all the other stuff like change the fluid and add friction additive. Have not pulled the cover and have the Mag Hytech diff that increases the capacity from 3 to 6 quarts of RP 75W-140 oil. Still does it. Just wanting to know if aftermarket clutch packs are available or is this a dealer only part. Ballpark how much are the clutch packs?
View 14 RepliesI have a 2003 explorer where the pinion bearing has started to go, now the rear is starting to whine. the truck is a 2003, its a limited, with the 4.6 v8 in it. I would like to swap the rear with another used one, rather than rebuild the diff. the car is AWD, has a hitch receiver so I would imagine it has the tow package, my question is could I grab a rear out of a non AWD explorer, or one that had the 4.0 in front of it? something with the same gear ratio but out of a similar, non exact car, it has the advancetrac in it with the push button on the center console.
View 3 Replies