GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » Centering the steering box (what does that mean?)
Re: Centering the steering box [message #363582 is a reply to message #363572] Wed, 21 April 2021 10:26 Go to previous messageGo to previous message
boybach is currently offline  boybach   
Messages: 566
Registered: December 2020
Location: Vancouver Island
Karma:
Senior Member
RF_Burns wrote on Wed, 21 April 2021 04:02
The pitman arm has a keyway so it only goes on one way. If you don't have an adjustable drag-link, then you need to adjust the tie rod end couplers on each side to bring the steering box on center.
I do have an adjustable drag-link, but could anybody please confirm my plan to center the steering box?

I have the lower steering shaft marked, greased, re-booted and disconnected but the blue shaft sleeve U-joint is still attached to the input spline on the steering box. I am about to remove the sleeve to expose the steering box input spline.

The way I understand it, I need to center the spline as per Mr. Mueller's guide, using a 3/4" 12 point socket, and in order to turn the spline to center, the pitman arm has to be disconnected from the drag-link. How do I disconnect it? I can see it has a castellated nut and split-pin - do I need to use a ball joint separator (pickle fork) to do that or will it simply release?

After the adjustment, is it straightforward to re-connect the pitman arm? I imagine it will be in a very different position than when it was released - are you suggesting I change the length of the drag-link to accommodate the new setting? That does make sense, but JohnL455 said it would be a no-no to make a large change, so I'm guessing the better plan is to adjust both tie rods the same amount to move the drag link into the new position?

Taking a day off today to get the plan thoroughly worked out before I dive into the job.

All input, gotchas, and advice sincerely appreciated - I've owned the coach exactly one month TODAY!

Thanks in advance

Larry


Larry - Victoria BC - 1977 ex-Palm Beach "Ol' Leaky" 40,000 miles, PO said everything working but forgot the word NOT. Atwood helium fridge, water heater & furnace. SS exhaust system, Onan, Iota Converter, R134A, New fuel lines & heat exchange hoses
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: No contact temp sensor
Next Topic: Fuel sending unit lock ring wrench
Goto Forum:
  


Current Time: Wed Oct 02 14:44:38 CDT 2024

Total time taken to generate the page: 0.00850 seconds