Well I just noticed the rear axle air vent and it is blocked.. I ordered a new one and will replace it once it arrives.. what can I expect once I replace it?
View 2 RepliesMine was clogged again, and I check it every month.
View 14 RepliesI picked up an '01 F-350 standard cab and bed plow truck for parts and am preparing to swap the rear axle into my E99 F-250 SB unless someone gives me good reason to just swap the carrier. I want the LS differential. I will also do hutch/harpoon on the tank so I figure that bed removal will make both jobs easier. Once I have both beds off I can give things a visual and see what lines and cables need to be changed out as well. I believe that there is a difference in the passenger's side caliper but I am not 100% on that and I don't know what I will need to change if anything. I am hoping that my drive shaft will remain.
Thus far I have gotten to rotted bed off of the donor truck. The bolts would not come out and I had misplaced my cutoff wheel so out came the torch. In the process of blowing the heads off of the bolts I also blew some holes in the bed but didn't care, it's scrap. Fortunately I did not blow any molten steel onto the fuel tank. I was able to lift the bed far enough to reach the light plugs in the rear and disconnect them without damaging them. The large one that is still attached to the frame goes to the trailer lights and could have stayed connected. The two smaller ones with ends up feed the tail lights and license plate lights, they have to be disconnected.
The bed is shot so I just hooked chains into the rear pockets and drug it off with the front end loader. I did have to get off a couple of times and unsnag it from the frame. Oops, and to cut off the fuel tank fill and vent hoses.
The bolts are extremely rusty and wouldn't budge so I cut them off.
The organ recipient has a spray on bed liner that I had to cut through to get to the bed bolts, the heads look like new and the bolts look like they will all come out for me.
And this is what the nuts and clips look like that mount the bed to the frame.
Yep, there is plenty of rust.
Also, I found two safety cables wrapped around the bed frame and main frame mid bed that will need to be disconnected before bed removal. These are on the E99 SB only, not on the '01 standard bed.
Well, get the engine running sound, then the drivetrain takes a crap on me. . . On my way home, about 60mph. Hear a noise from front drivers side. Gets to the point where I think I am losing a tire. Got out and checked the lugs, all clear. Got back in and the truck wouldn't move. Shifted thru all the gears, nothing.
Revved up to 1500rpm and it just sits there and shakes, like it wants to go but can't. No grinding or anything. Got a tow truck and as we were loading it, noticed that the front axle was rolling fine, but the rear was dragging. Tried it in N and D and it still wasn't rolling. Also observed drips on the flatbed and the drain plug on the transfer case was wet.
Praying that it is transmission, cuz I can just have them come get it and have it repaired under warranty. Heck its only got about 3500 miles on it. If its the hat to check? Ill be spending the rest of my evening on YT/Google. . . (Figured this was the right area to post this, cuz its a 99 7.3, I didn't see a dedicated drivetrain area so. . . )
Ok, I have a 98 F150 XLT, standard cab, 8 ft. bed, 2WD with limited slip - if any of that makes a difference.
The rear axle vent tube is literally blowing oil out the top, where it's loosely connected to the bed. It does this every few weeks. I pulled the hose and ran a rifle cleaning rod down it to make sure it wasn't plugged ... it wasn't.
It seems like it's building up pressure somewhere, then blowing all at once, but why?
Last night we had some serious rain and I went through a pretty deep water puddle at speed. I didn't see it until I was right on top of it. This morning I see a vent line of some sort hanging under the truck. The end is attached to the real axle on the left side and on the other end is a plastic connector. I have searched high and low and can not see where this connects to.
View 6 Repliesso while replacing the rear brake lines in my 2001 F-250. / 5.4, the flex line that drops from the frame bolts to the axle through the axle breather threaded vent line. The friggin thing crumbled on me and now I can't find a replacement for it. Where I can get it or what it's actual name / part number is so I can call the Ford dealer and hope it's not obsoleted?
View 3 RepliesCoolant flow seems to be not at its max output seems like it's blocked somewhere. Lots of pressure in bypass line of radiator after clamping of hose and releasing pressure of degas bottle?
View 11 RepliesMy 99' started o blow air only through the defrost vent today, and won't go through any of the other vents. I think this happens when your vacuum pump goes bad or there is a leak, correct? If so, how can I test these to figure out the problem.
View 2 RepliesSo my outer axle seal went out on the passenger side again after only 4,000 miles. What gives!? I can't figure out why its burning up. My hubs seem to be working correctly. I've only used the 4wd a hand full of times since I replaced it. Any thoughts?
View 10 RepliesI am on the fence with getting rid of my 7.3. Here's why. Whenever I crawl underneath the truck or look under the hood I see all these different oil/fluid leaks. She has less than 200k miles and I use her to tow my boat to go fishing.
Right now I am trying to weigh if the truck is worth keeping or selling and then getting a new/newer truck.
Here are some leaks. One is obviously oil and coming from what I guess is the front main seal. I really don't know. The other leaks going onto the U-joint look like oil leaking down the axle from the front differential.
I'm growing a business and not sure if I have time to play mechanic. However, everyone I talk to always exclaims, "You got a 7.3?! You luck SOB!" and I am kinda getting the feeling letting her go would be a mistake. FWIW, she is paid off.
Other than a slight wobble in the steering wheel at speed, she runs like a hoss.
It's time to replace my axle bearing and hub assembly. Looking at RiffRaff site they show 3 different models. Early 99, fine course and course. I think I have the course thread but just want to make sure before I order. My truck is a L99 and I don't have the abs sensor. Looks like all 3 have come with the abs sensor. Do I simply not connect the sensor? Here's a pic of what i have. Course thread?
View 3 RepliesWhat is the procedure to remove the parking brake cable from the axle? It looks like the cable has a locking device like the fuel lines but heavier. How do you get that thing out of there without destroying it?
View 9 RepliesCan I re-use this shaft or is that ring around it no good. The ring is around where the bearing sits. It is a circumferential hump all the way around.
View 14 Replies2000 Explorer: on the drivers side is what looks like a vent hose coming off the axle housing. Is it a vent and why??
View 3 RepliesI had a loud whine from the rear axle of my 04 SCREW and had the bearings replaced at the dealership. It has been about a year/12k miles since it was done and I just noticed that the vent hose is missing. I'm not sure if they left it off or if it fell off on its own. Anyway, my question is, do I need to replace the fluid once I put a new hose on? I'm not sure how much if any dirt or water might have gotten in there. Also, where does the hose go up to? I figure it must clip to the frame somewhere.
View 5 RepliesI currently have the rear axle shafts off the truck. I took off, cleaned then put on the rear diff cover.
I live in an area that does nothing but form rust anywhere and everywhere in very little time.
I don't want rust forming in the rear diff gears - can I fill the rear diff up ? Or will it leak out of the rear shaft holes ? Can I fill it up halfway then ?
I own a 2004 F-150 FX4 5.7L V8, I notice this morning that I had gear oil coming out of my rear Axle Vent Tube. What would cause this issue? I'm kinda at a loss as to what would cause it.
View 3 RepliesI have 1999 F350 7.3 Crew Cab 4WD. I took it on a 4 hours trip towing a trailer to haul a small tractor on it. after 3 hours of driving, I started hearing grinding and metal chewing sound coming from the front axle or close the wheel hubs. It was awful, terrible, ... you name it!!! I had to continue or I will lose the tractor I paid for already. The sound was coming for 1-2 seconds each 500 feet or so. It never stopped or changed. I pulled over to see what's going on and found the following:
1. Left shock is leaking badly
2. Right locking hub is gone (not sure if the truck had one before). I bought this truck last year, but I never had to use 4x4 and I know the 4x4 motor by the transfer case is missing and the nipple on the transfer case is set to the 2wd position so the front drive-shaft does not turn.
I took the front shock off and continued to drive without it, the noise did not go away.
I pulled over again and this time I noticed that the dust cover on each end of the front axle is missing too. I have never worked on these axles before, but I jacked one side, and sure enough, gear oil was leaking from the other side. I took the plug off the front differential and stuck my finger in it. I felt a creamy brown-greenish stuff in the differential. The consistency is like mayonnaise or thin peanut butter. I put the plug back on and went to pick up the tractor because I did not want to miss it fooling around with the truck on the highway.
The truck made it there and back (almost 5 hours total after the break down). The sound never stopped every 500 to 1000 ft.
After getting home safely, I took the other locking hub off, and took it for a test drive. I did not hear the noise, but now my right brakes are locking.
I took of the wheels and saw that the retaining snap ring (C clip) for the front axle on the right side came off by hand. I took the washers behind it off. Took the calipers and brackets off. I have never done front axle rebuild. I am not sure what has been damaged and what's still good.
Right of the bat, I know, at least, I need 2 shocks, one brake caliper and pads.
My questions are:
1. Is it possible to take the front axles off on both sides and make it 2wd for now until I have the money to rebuild the axle?
2. Could I use the same hubs? or they are most likely damaged and how to tell?
3. How to tell if the differential is damaged/needs rebuilding?
4. How to tell if the axles/spindles are damaged?
5. Is there a step by step tutorial to rebuild the axle with all seals, bearings, ...etc? How hard is the job for a hobbyist? I do most of my repairs myself, and I was lucky at 36 years old, I never had to rebuild a differential.
6. What else I might have damaged in the process of driving it that long with the noise? How do I tell if I did?
how to remove the AC vents without breaking them? When I turned my AC on today it sounded like there was something blocking this vent and restricting airflow. It's very annoying and I'm not really sure how to go about trying to get in there to unblock the vent.
View 3 RepliesToday the left middle air vent in my 2006 Prius (the vent immediately to the left of the display/radio) suddenly stopped working. Or more accurately, the air flow suddenly became almost non-existent. All of the other vents work properly. This occurs regardless of the air flow setting.
The oak trees above our driveway are shedding leaves by the hundreds now, so I'm wondering if a leaf is blocking the flow. But is it possible for just one of the vents to become clogged this way?
My real question: is fixing this problem something that I can try on my own, or is getting access to the air vent something that I should leave up to a repair shop?