tomorrows the day
#32
Join Date: Nov 2003
Location: Campbell River, B.C.
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Originally Posted by j tate
i did that procedure this evening by jacking up the front of the truck off the ground. i tried turning the wheels from side to side but there was no possible way to turn them by hand because its so stiff. i checked to see if i could lift the wheel with a bar and it is pretty tight. i tried adjusting the adjuster again, but this time with the wheels off the ground. when i turded the adjuster it would bottom out about a 3/4 turn either way. but i did notice that if i turned the wheels back and forth a couple times that it would make about another 3/4 turn, so i kept doing this a couple times to the point that its not as tight as it was but it still needs a little more adjustment. when i get a chance im going to take the steering arm off the gearbox and see if that makes it easier with no load on it.
#33
the thing that scares me the most is when you turn the wheel back and forth with the wheels off the ground it make a popping noise like if the king pins would be dry with no grease but it has grease. but its not the pins its in the box, and whats weird about it is if you turn it all the way to one side, its easy to either side but stiff in the middle, does that make any since to yall?
#35
#37
#38
the grease expels between the bottom knuckle and the middle knuckle , and between the middle knuckle and the top knuckle, if that makes any sense. When you pump grease in it , it is very easy to pump. The popping noise that i hear is coming from the steering box, because when i had my wife turn the steering wheel and i put my hand on the steering box , i could feel the popping noise vibrate in the box.
#39
#42
Join Date: Nov 2003
Location: Campbell River, B.C.
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Thats the caster angle. If you look at the king pin carefully, you will be able to see that it is "leaning" slightly to the rear of the truck, I think some cars also lean caster inward as well (I think). As far as I know, all four (or more) wheeled highway vehicles have this angle to some digree.
Basicly what happens is when the wheels turn off center, one of them tries to "lift" the front of the truck slightly and this effect gives the vehicle its self centering ability, at least, normally it does!
The caster angle also takes much of load off the tie rod (and the ball joints there in) by using the weight of the vehicle to counter the "drag" that the road produces that tries to pull the front wheels back as you drive forward.
In theory, a vehicle would try to track in a strait line while going forward even if the tie rod was removed. I tested this once on a scale model.
Basicly what happens is when the wheels turn off center, one of them tries to "lift" the front of the truck slightly and this effect gives the vehicle its self centering ability, at least, normally it does!
The caster angle also takes much of load off the tie rod (and the ball joints there in) by using the weight of the vehicle to counter the "drag" that the road produces that tries to pull the front wheels back as you drive forward.
In theory, a vehicle would try to track in a strait line while going forward even if the tie rod was removed. I tested this once on a scale model.
#43
ok heres the up date on the steering box. today i jacked the front of the truck up again and removed the arm from the gear box, checked both sides to see if the king pins were stiff. both sides was easy to turn by hand back and forth, and no movement up and down, so all thats goods. checked the gear box its self and still the same way, hard to turn and making that popping noise. the reason for it making all that noice and so stiff is because the jack--- that had the truck before me had turned the adjustment screw in so for it was binding everything up. i had to have my wife turn the steering back and forth and turn the screw a little at a time until it finaly loosened up. now the steering is easy to turn and when you let go of the steering wheel it returns back to center. man i sure am glad i dont have to fork out money on a new gearbox not as of right now anyway lol. well i would like to thank david85 and fonefiddy for the help with this issue, and everybody else too. now for the next issue. lol lol