Grinding when I turn left and right
Used to post here under "My New 72" more than a few years ago but haven't been on in a while. The truck was in storage for 6 years and I just got it out to and on the road again. When I parked it, everything was good. It rode and drove great. The issue I am having now is, when I turn the wheels either direction to turn, there is a pretty harsh grinding going on. Everything feels tight, but its rubbing somewhere and I can't readily see where it's coming from. Any suggestions on where to start? The front shocks are tired and need replaced, but I wouldn't think that would cause anything like this. Thanks for the help.
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Re: Grinding when I turn left and right
bad shocks can defiantly cause front end sag , allowing your tires to contact the inter fenders on sharp turns , replace them and see what happens
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Re: Grinding when I turn left and right
Does it happen when rolling, or does it also happen when sitting still?
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Re: Grinding when I turn left and right
Just rolling and it sounds like a metal on metal grind.
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Re: Grinding when I turn left and right
If it goes away when you hit the brakes it's wheel bearings.
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Re: Grinding when I turn left and right
You very likely have rusted brake rotors too.
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Re: Grinding when I turn left and right
is your truck lowered , if not the disregard . Have a buddy look at it while you turn wheel and roll slow
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Re: Grinding when I turn left and right
If you have a POSI rear end, that could be doing it too. The clutch pack/plates can get very noisy when cornering if your rear fluid is bad. I've only experienced this when the fluid is HOT like after driving down the highway for a while, but I suppose if your truck has been sitting that long, this could be your issue.
Not sure how you would test this. Maybe jack up the rear and hold one wheel while turning the other, see if it's notchy or noisy. -klb |
Re: Grinding when I turn left and right
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Shocks DO NOT carry any load at all, they are along for the ride (even in coil over and strut applications, the shock is a dampener of compression and rebound of the suspension ONLY). On an air shock, the air bag part holds weight, not the shock part. If it were lowered and the shocks were fully compressed because of improper application, they would hold the ride height higher, not lower. If it were a stock height truck and the shocks were fully extended because of improper application, they would hold the ride height lower. In both cases, there would be other issues that would be present as well. |
Re: Grinding when I turn left and right
Truck is lowered 4/6. I thought wheel bearings could be the issue and will jack the truck up and give them a spin and see. I didn't think about the rear-end though. I'll give it a look as well. It's been a while since I have messed with this thing and it seems like I have forgotten so much. Need to spend some time on here just reading and catching up. Thanks!
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Re: Grinding when I turn left and right
Noise turning right to left sounds more like you have cavitation in the power steering pump. Check to see if it is full. If not, top it off and turn the steering gently from lock to lock. DO NOT crank the wheel hard when you reach the stops. Also, limit this turning to no more than 5 times, and then move the truck some distance. If you keep turning from lock to lock and don't move the truck, you can wear flat spots on the tires, and get an imbalance. That of course depends on how rough the surface is.
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Re: Grinding when I turn left and right
I would check brakes also, make sure a caliper isnt stuck or something possibly.
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Re: Grinding when I turn left and right
Issue definitely isn't the power steering pump. I know that sound, and this isn't it. I'll give the wheel bearings and rear end a look this weekend.
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Re: Grinding when I turn left and right
Check to see if your inner wheel rim is making contact with you lower control arm. When I lowered mine I had the same noise when making a hard left or righ turn. This all depends on your wheel size and backspacing.
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Re: Grinding when I turn left and right
I'm almost positive it's the rear end now. I drove it up the parking garage ramp and got some tire chirp on the hard corners along with the grinding. Not feeling any feedback through the brake pedal either and I would expect to if the bearings were worn and grinding on the spindle etc. Still going to check everything over this weekend.
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Another wild thought. Make sure the lug nuts are tight. Could be someone messed with them while in storage. |
Re: Grinding when I turn left and right
My 72 is lowered about the same amount in the front with drop spindles. I have had problems before with the rim hitting the lower control arm on sharp turns, they are 15" rallies from Speedway. Sounds like the same noise you described. Check underneath for fresh metal. Hope that helps
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Bought the gear oil yesterday but have to order the gasket because no one around here has one in stock. |
Re: Grinding when I turn left and right
If you gear oil doesn't have the Posi additive already, be sure to add some.
-klb |
Re: Grinding when I turn left and right
Changed the gear oil over the weekend and it looked good. A little low, but good. Still have the grinding when turning, no change at all. Didn't have a jack to get the front wheels off the ground, so removing the front wheels and rotors to check the bearings will have to wait until I get back in town in a couple weeks. I was really hoping changing the diff. oil would fix the issue. Oh well, just another reason to get dirty.
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Re: Grinding when I turn left and right
I bet you won't stow it away for years again... They have feelings you know, though yours seems to be of vengeance. Good luck getting it purring again.
Boudy |
Re: Grinding when I turn left and right
Definitely not going into storage again. Found some rust bubbling through the inside roof around the door seam the other day too. Very unhappy about that. I didn't really need another reason to blast the cab and get rid of the hugger orange paint, but now I have one.
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