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Thread: Pitman arm removal

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  1. #1
    Join Date
    Mar 2000
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    South Central Pennsylvania, USA
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    Ok, changing out tie rod ends, pitman arm, and idler arm. Going somewhat smoothly so far. Having the proper tools always helps. But to remove either the steering box or the idler box, the top bolts are hidden behind the fender panel?!? Is that right? Pulling the glow plugs on the passenger side awhile back I also seemed to be having access problems compared to other people's descriptions. I can't imagine that the body was lowered over the frame by a previous owner, but something just seems screwy here...
    '94 GMC 6.5TD K1500 4L80E 2-Door Yukon SLE 221K
    '93 Chevrolet 6.5TD K2500HD NV4500 Std. Cab Longbed 187K
    '85 Toyota 22R RN60 4x4 Std. Cab Shortbed 178K (Currently retired for rebuild)
    Diesel Page Member #2423

  2. #2
    Join Date
    Mar 2000
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    Down to just removing the pitman arm. Man is that thing a bugger! Cannot get a puller in because of the brace below the steering box. Unbolted the steering box, but cannot figure out how to turn it because of the diagonal brace from the lower brace to the frame... Soaked the pitman arm down with penetrating oil last night and am going to give it another try this morning, but I think the next step is pulling the steering box completely out so that I can pull the pitman arm on the bench...
    '94 GMC 6.5TD K1500 4L80E 2-Door Yukon SLE 221K
    '93 Chevrolet 6.5TD K2500HD NV4500 Std. Cab Longbed 187K
    '85 Toyota 22R RN60 4x4 Std. Cab Shortbed 178K (Currently retired for rebuild)
    Diesel Page Member #2423

  3. #3
    Join Date
    Jan 2001
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    Knoxville,Tennessee
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    Quote Originally Posted by trbankii
    Soaked the pitman arm down with penetrating oil last night and am going to give it another try this morning, but I think the next step is pulling the steering box completely out so that I can pull the pitman arm on the bench...
    Thats what I ened up doing. I was a lot easyer on the tail gate than under the truck. Almost fell of once out. Must have been one of those little gremlins hiding in there just to T me off!
    "The Constitution is not an instrument for the government to restrain the people, it is an instrument for the people to restrain the government."
    -Patrick Henry


    A5150nut
    2006 K3500 D/A
    94 6.5 4x4 5spd Sold

  4. #4
    Join Date
    Jul 2006
    Location
    Fort McMurray, AB,CA
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    Snap on pitman arm puller. Mine has done about 20 so far and never had a problem. No cutting, heating required. Just pop off the pitman to steering rod end, unbolt box from the frame, shove it up forwards, then put the puller on and hit it with a 1/2 inch impact.

  5. #5
    Join Date
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    Haven't been able to get back to this. Last week the job hit me with working seven days a week for the next month or more... Which is a whole 'nuther hassle...

    Might have to look at the SnapOn puller, though. I have the Kent Moore puller and there is no way to get the steering box to move far enough to get the puller on. Although, the other item added to the mix is the snow plow mount. Maybe that is interfering with things if I'd try to pull the box forward... I've tried turning the box clockwise, so the shaft points towards the engine but that doesn't give enough clearance.
    '94 GMC 6.5TD K1500 4L80E 2-Door Yukon SLE 221K
    '93 Chevrolet 6.5TD K2500HD NV4500 Std. Cab Longbed 187K
    '85 Toyota 22R RN60 4x4 Std. Cab Shortbed 178K (Currently retired for rebuild)
    Diesel Page Member #2423

  6. #6
    Join Date
    Jan 2001
    Location
    Knoxville,Tennessee
    Posts
    2,646

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    Quote Originally Posted by trbankii
    Haven't been able to get back to this. Last week the job hit me with working seven days a week for the next month or more... Which is a whole 'nuther hassle...

    Might have to look at the SnapOn puller, though. I have the Kent Moore puller and there is no way to get the steering box to move far enough to get the puller on. Although, the other item added to the mix is the snow plow mount. Maybe that is interfering with things if I'd try to pull the box forward... I've tried turning the box clockwise, so the shaft points towards the engine but that doesn't give enough clearance.
    I just used a standard puller and almost didn't need it AFTER getting the steering box out on the tail gate (work bench). I thought it was going to be a chore to get the box out of the frame, but it's not all that bad. You can probably have it all done in an hour or so.
    "The Constitution is not an instrument for the government to restrain the people, it is an instrument for the people to restrain the government."
    -Patrick Henry


    A5150nut
    2006 K3500 D/A
    94 6.5 4x4 5spd Sold

  7. #7
    Join Date
    Mar 2000
    Location
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    I am going to try to get out there tonight and give it another go. Just too many things going on and all hitting at once lately...

    I started to remove the lines to the power steering box, but was ending up twisting the line itself - there is some rust and I guess it is getting stuck in the ferrule. If I can get the pitman arm off without removing the steering box it would help. May end up replacing the lines too if I have to take the box out...
    '94 GMC 6.5TD K1500 4L80E 2-Door Yukon SLE 221K
    '93 Chevrolet 6.5TD K2500HD NV4500 Std. Cab Longbed 187K
    '85 Toyota 22R RN60 4x4 Std. Cab Shortbed 178K (Currently retired for rebuild)
    Diesel Page Member #2423

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