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That guard dog is the exact tire I've been looking at for my xj. View Quote In about another 30 minutes, I'll give you a first impression. Sitting in Firestone right now, because I'm a fan of letting other break beads on big tires. I got the 31x10.5r15 guard dog tires, I didn't get the kedge grip, because it probably won't help me much in my conditions I plan on driving. Besides, with 19/32" of tread, kedge grip probably won't do much, lol. |
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The last time I drove the truck, it had a nice violent shake to it on deceleration. "No big deal," I thought, "Probably just u-joints, I should replace those soon."
I drove it to work yesterday and it had an even worse shake/vibration than before. I remember thinking "I should tighten the u-joint cradles or at least look at them when I get to work." while riding the brake and keeping on the gas to decelerate to keep the drivetrain loaded to keep it from shaking. So when I got to work, I forgot to check the cradles/straps, but I did remember to order the parts from NAPA. I had a meeting shortly after lunch, had to drive down to the building. I started to leave, but realized that I left my phone on my desk, and the shaking/vibration was concerning me, so I turned around and went back to the office to grab my phone. I pulled into the parking lot, no parking spaces, so I just parked in the fire lane, which blocks just about everyone into their spots. I then hopped out, ran into the building, grabbed my phone, and got back in the truck, started it up, put it in reverse and: *THUD* CLANG CLANG *SCRAAAAAAAAAAAAAAAAAAAAAAAAAPEEEEE* Oops. "It's the driveshaft, I'll bet the u-joint came apart... Crap. I have that meeting." So I looked underneath the car, and yep, front u-joint of the driveshaft was on the asphalt, along with a handful of parts. So I picked up all of the needle bearings, wiped them off, stuffed them back into the caps, and put them back onto the u-joint. Then I found the last bolt scattered under the truck, and started to put them back together. The u-joint straps were structurally sound, but one was bent almost flat. All the bolts were there too. I lined everything up, threw the truck in neutral, spun the yolk to get it lined up, and tightened all of the straps down, and drove to the meeting. After work, I picked up the new straps and u-joints from NAPA. Not looking forward to replacing them. |
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I never _had_ to replace U-joints but I did as a matter of course on the Challenger years ago. If you don't have a press, a heavy duty C-Clamp of sufficient size (preferably one with ACME threads) and the right sockets may be adequate to press the caps out of the shaft ends.
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I never _had_ to replace U-joints but I did as a matter of course on the Challenger years ago. If you don't have a press, a heavy duty C-Clamp of sufficient size (preferably one with ACME threads) and the right sockets may be adequate to press the caps out of the shaft ends. View Quote I'm going to use a dead blow hammer and socket, propping it up with some 2x4 pieces. The bearing surfaces were showing wear, and after I picked the needle bearings up off the asphalt, I'm not sure I didn't get some sand or other contaminant in there to cause it to fail catastrophically. |
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Oh they absolutely need replacing in your case. It would not be worth trying to completely clean them out, and if you lost any of the needle bearings... Hopefully the swap goes easy.
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So, I put about 430 highway miles on it this past week. On the trip up to NY I got 13.2MPG, in the pouring rain, on the NJTP, getting turned around in NYC, Driving up the mountain to get to that state park in NJ near Greenwood lake, and all that jazz.
Had to replace a blown out freeze plug before the journey even started, but otherwise uneventful. Ate a lot of gasoline. I really need to replace the u-joints in the main driveshaft now, the shake is getting to the point where it makes me legitimately concerned when I'm on the highway. I'm pretty sure the valve stem seals are leaking oil a little bit, which isn't good, but not a big deal. I really don't want to pull the heads, so I'm starting to look for a new complete longblock, I've found a couple for under $150 so far. I'll probably do a complete teardown and rebuild on it. |
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Quoted: I just bought ball joints, drop arm, tie rod ends, and a new pair of work gloves. Hopefully I'll get to the replacements in the next month or so. Hopefully this will reduce the wear on the front tires, which are getting burned up fast, and tighten up the steering. I got an oil analysis done a while back: http://i.imgur.com/FaNErYm.png Next oil sample goes into the mail tomorrow, about 2500 on this sample, which will get a TBN test to tell me how much longer I can run the oil. View Quote |
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I finally got around to checking the timing, after on Friday night it died while I was driving to the restaurant with my wife in the car... Like wouldn't re-start died. Finally after fiddling on the side of the country road in someone's front yard, it restarted, and seemed alright. I'm still not sure what went wrong.
I added 4 degrees of timing at idle, and now it dropped the 0-60 time to 14.5 seconds. 0-70 is 23 seconds. Before the timing increase, 0-60 was 18 seconds, and 0-70 was 26 seconds. So it's improving, lol. |
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Haha, easy there speed racer! Keep up the good work on that truck.
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Since it's gotten warmer, I've noticed a "hard start" issue. It only happens if I drive the truck enough to get it up to temp, then let it sit for more than 30 minutes before driving it again. It will crank fine, battery voltage will be fine, but when it turns over, it acts like something is jamming the torque converter and starter. It eventually starts, but it doesn't seem like it wants to start.
Does this sound like heat-soak to the TBI? I've checked the timing, and that's totally fine. It almost seems like the gas is boiling in the TBI. |
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Since it's gotten warmer, I've noticed a "hard start" issue. It only happens if I drive the truck enough to get it up to temp, then let it sit for more than 30 minutes before driving it again. It will crank fine, battery voltage will be fine, but when it turns over, it acts like something is jamming the torque converter and starter. It eventually starts, but it doesn't seem like it wants to start. Does this sound like heat-soak to the TBI? I've checked the timing, and that's totally fine. It almost seems like the gas is boiling in the TBI. View Quote I don't think you are dealing with heat-soak with the TBI. Since the fuel doesn't sit in a bowl like a carb, I wouldn't think it would be an issue. I have owned/driven many TBI vehicles and I have never had a heat releated fuel issue. Can you clarify that it cranks fine, but when it turns over it acts like something is jamming the torque converter and starter? I personally would look into the starter. It may be getting heat soaked from the exhaust. If it is old, the problem will be more pronounced. |
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You don't.
But it looks like you could use some ball joints. Be advised, the guy running the alignment machine can make those numbers read almost anything he wants to show a customer. |
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You don't. But it looks like you could use some ball joints. Be advised, the guy running the alignment machine can make those numbers read almost anything he wants to show a customer. View Quote How does one tell that it needs ball joints by looking at the alignment numbers? I'm curious, because I'm almost positive the ball joints are still good. The front leaf springs need all new bushings all the way around though. |
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$640? Seriously? You stole it. That's a strait old truck. View Quote Yep, and it gets better; I've put over 6k miles on it. So far it just needed: $80 in transmission fluid $100 transmission $35 transmission dip stick $9 air filter $80 - oil changed (3x so far) $600-something in new tires $20 relay $7 spark plug wires $83 alignment $1300-ish in gasoline lots of time (probably 30 hours or so of wrenching and diagnostics) I'm never going to break even, but hell yeah it's fun. |
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I had this great idea:
I would put car wax on the little triangle windows, slather some RTV down on the seals, and close the windows partially to make a new seal surface. Well... The good news is that they don't leak anymore. But also, they don't open. |
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Truck's been good.
Had to tighten the u-joint bolts again, it started to shake a little... But they've still got some life left in them. |
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Have you run a search on how to check ball joints?
Play on youtube or read it from a google search. Basically you are going to jack up truck to unload the front tire and using a prybar or something put it under the pry bar and lift up. If you can "wiggle" the tire up and down you need to figure out where the wiggle is from. Wheel bearings need to be tight. Really loose or worn ones can have play obviously. Other than that, I call ball joints if there is play. When I worked at a spring shop for a bit I learned all sorts of stuff not to do. One thing some people do to try to sneak a vehicle through inspection, if the state has it, is to grease the ball joints. You are packing the grease in and hoping it remains in place so no slop is noted. As far as the alignment comment, if you hook up an alignment setup and start nudging things this way or that way some stuff can change readings. If you think of how old your truck is, the worn bushings you have mentioned, and some of the parts that might be worn, there is some play room in there. With solid axles it gets a lot simpler to examine things I think. I never learned much on alignments so the above is more my take on it, I hope I get corrected if I am wrong. But ball joints need checked with a bit of force. Not just looking to see if it is slap worn out and ready to seperate by hand. But youtube it or google it, I might not remember things as well as I think I do. And for the price, good buy on the truck. Something like that is always an adventure and while it is frustrating I rather like the old stuff more than the new stuff. |
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Yeah, I checked the ball joints. I put a big pry-bar on the spindle and gave it a good couple pulls and pushes.
The front spring bushings are trashed, but I don't quite have the correct tools to remove the front axle at home. I'll get around to it eventually once I buy new air tools. |
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I figured out the issue with "hot start after sitting hot for a while":
The fuel lines run directly beside the left exhaust manifold. It really is fuel boiling. I've gotta make a shroud for it at some point. |
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No updates, I've been working on the 3/4 ton and stuff around the house.
I need to figure out how to re-route the lines, buy all the new soft lines (since there's no point in reusing 28 year old rubber) OR just fab a heat shield. I think I may try using a shield first, then re-routing if that doesn't make a difference. I did use it to tow some 16" 12' oak logs out of the woods. Low gear will break your neck in this truck, lol. |
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OST since my son bought this truck's doppelganger a couple of months ago. Same paint, interior, engine. His has the 8 hole wheels though.
Posted Via AR15.Com Mobile |
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After this thread started I was seriously considering buying an old Ram Charger, until I saw the HMMWV thread. Got one of those instead.
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Quoted:
After this thread started I was seriously considering buying an old Ram Charger, until I saw the HMMWV thread. Got one of those instead. View Quote I was actually looking at HMMWVs and CUCVs before I bought this one... So I guess it's a good thing I bought the RamCharger. I just romped around a little bit in Regio in the yard a little bit ago. Apparently some water got into the Distributor again, because it was wet in there... Is there any fix that old mopar guys know? |
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In the 26 years I've owned my W-150 pickup, I've never had water in the distributor, Use Mopar distributor caps, the fit is superior to the majority of aftermarket garbage. A thin coat of dielectric grease around the base as a preventative measure if you must.
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In the 26 years I've owned my W-150 pickup, I've never had water in the distributor, Use Mopar distributor caps, the fit is superior to the majority of aftermarket garbage. A thin coat of dielectric grease around the base as a preventative measure if you must. View Quote Do you off-road or drive through lots of standing water? |
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Son, she ain't a garage queen, by any stretch of the imagination. Over 350k miles on the original engine, two oil pumps, two timing chains, a water pump and miscellaneous electrical parts. Routine maintenance and a refinery full of gasoline to keep it running. Don't let the straight body fool you. They don't have to be bounced off of trees to be well used. View Quote That's great news for me, I always assumed that everyone had this issue with water in the distributor. I'll pick up an OEM cap next time I buy parts. |
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I was actually looking at HMMWVs and CUCVs before I bought this one... So I guess it's a good thing I bought the RamCharger. I just romped around a little bit in Regio in the yard a little bit ago. Apparently some water got into the Distributor again, because it was wet in there... Is there any fix that old mopar guys know? View Quote View All Quotes View All Quotes Quoted:
Quoted:
After this thread started I was seriously considering buying an old Ram Charger, until I saw the HMMWV thread. Got one of those instead. I was actually looking at HMMWVs and CUCVs before I bought this one... So I guess it's a good thing I bought the RamCharger. I just romped around a little bit in Regio in the yard a little bit ago. Apparently some water got into the Distributor again, because it was wet in there... Is there any fix that old mopar guys know? OP, I'm the old mopar guy you were asking for. Your distributor problem in very common. What I've done on multiple trucks was to bend up a piece of flashing that will shed the water. Take out a couple of the screws that attach your upper valance panel, (the part where your wipers are), and angle the flashing down toward your air cleaner housing. Don't allow the flashing to rest on top of your wires. Your problem is water running between the back of your hood and the valance, then dripping onto the top of the cap. I've probably owned around 100 of that style truck over the past 40 years, in fact I've got 4 removable top RC's and 4 early trucks sitting in the yard as I type this. Not every truck have I had to perform this procedure on, however there have been many that I have. Good luck OP!! Nice RC. |
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The A/C died.
I had it idling while I was grabbing something in the garage with my Brother-In-Law sitting inside, and it vented the A/C system. He came hiking down the driveway, and said "The RamCharger just BLEW UP!" and couldn't describe it any better than that. So, I hiked up the drive to look, turned it on, the coolant gauge didn't show anything strange, so I cranked it. It fired right up. So I killed it, then popped the hood. Initially, I thought it had just burped coolant everywhere, since the fluid all over the right side of the engine bay was bright neon green-yellow. Then when we finally got on our way, I discovered that the A/C wasn't blowing cold air anymore. The R12/R134 conversion hookup must've blown a seal, venting all 44oz of refrigerant, and close to the 7oz of oil that it's supposed to hold. Naturally, the driveway just got seal-coated not even two hours ago, so I can't take it into my garage to see wtf is wrong. The A/C Clutch kicks on, the engine changes idle, and everything else looks good. I think it was just a seal in the conversion nozzle/hookup thing. So, yeah, it's 98F here today, and there's no AC in the only vehicle that isn't behind 265' of freshly sealed asphalt. |
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It's always something...
Now the 9.25 rear with limited slip is clacking. I checked the fluid level, and it's not terribly low, but it's got a pearlescent shimmer. SOOOOOOOOOOOOOOO, now I'm going to change the fluid and hope I don't find gear chunks. |
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Was working on putting my daughter's 240Sx 'vert back together so she could go back to school, and sent the kids to the store for some eggs to make breakfast. 45 minutes later call: "Ramcharger won't start. Can you come here and look at it?"
"Sure, where are the keys to my car? Your brother used them to move it out of the way." "Don't you have them?" "Nope." "Uh, let me check...looks like they are in his pocket." "Ok, let it cool for 5-10 minutes, try again, and if that doesn't work one of you needs to walk back with the keys." 15 minutes later in comes my son, huffing and puffing - ran all the way back (it's only anout 1/2 mile.) Went over there, used a bit of starter fluid, fires up but then stops, therefore no fuel. Disconnect supply and return at the throttle body - no fuel at all. Push the beast to the back of the lot (it was right in front of the store), reconnect the lines, jumper out the fuel pump relay, try to start - no joy. Fuuuuuu... On the way back in my car saw a wrecker dropping off a car. Pull over, ask if he can do a side job. Sure - $85. Fuuuuuu.... So now it awaits dropping the tank to replace the fuel pump. |
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