88 mule 450 stuck in single wheel mode

[Acarguy]

I cant seem to get my mule into posi traction. The lever moves but i don't think im engaging it the right way? What is the procedure for getting it in posi traction?

[Travis]

Try engaging it while rolling at a slow speed.

Is it a 550?

 

 

[Acarguy]

Its a 450

[Travis]

Ohhh, it's kaf450, which is the Mule 1000.

Like I said try engaging it while rolling. 

[Acarguy]

Thank you for replying. Ill give it a try tomorrow.   Also the shift laver is tight on the rear end. The cable is free. I put wd40 on  the lever to see if it will loosen up? What position is it in when the Diff. Is in the locked position ?