Help my pitman arm wont budge

Wrenching and Technical Information

Moderator: Club Officers

Post Reply
User avatar
Yoda
Posts: 497
Joined: Mon Aug 28, 2006 10:23 pm
Location: Charlottesville

Help my pitman arm wont budge

Post by Yoda »

Got a pitman arm puller from autozone. Had that thing cranked to the max without breaking it. Soaked it in pb blaster for two days now. Still won't move. Should I just pull the whole ps pump and take it to a shop to have them press it off? I'm stuck on this one, no pun intended.
DD: 2003 GC Limited, 4.7L
Trail Rig: hmmm
User avatar
Yoda
Posts: 497
Joined: Mon Aug 28, 2006 10:23 pm
Location: Charlottesville

Post by Yoda »

did a little more searching seems like making a decent sized notch in the arm before putting the puller arm helps. anyone have a dremel or angle grinder? I didn't bring mine to school.
DD: 2003 GC Limited, 4.7L
Trail Rig: hmmm
User avatar
willhf1011
Posts: 1626
Joined: Sun Jul 05, 2009 12:14 pm
Location: Baltimore, MD/Blacksburg

Post by willhf1011 »

find someone with a torch. heat up the pitman arm, avoiding running too much heat onto the sector shaft. once you get the arm red just crank down on the puller and it will fall off with next to no effort, you could probably even use a hammer. mine almost broke my puller before i used heat.
93 YJ Under Construction
User avatar
Yoda
Posts: 497
Joined: Mon Aug 28, 2006 10:23 pm
Location: Charlottesville

Post by Yoda »

thanks for the tip. i'll try it tomorrow.
DD: 2003 GC Limited, 4.7L
Trail Rig: hmmm
User avatar
MtnToys
Posts: 731
Joined: Sun Sep 24, 2006 11:29 pm

Post by MtnToys »

Give me a call if you're still looking for a grinder.
Matt
85 4Runner
97 4Runner
97 LX450 Diesel
User avatar
Fonger
Posts: 417
Joined: Wed Dec 15, 2004 2:48 am
Location: Out the ridge
Contact:

Post by Fonger »

I'm assuming you have a new pitman arm. If you do then you need to take an angle grinder and cut a slot in the pitman arm parallel to the sector shaft & splines. Cut the slot all the way through the arm just don't mess up the splines. The pitman arm will make a loud popping sound as the surface tension is released and it will slide right off. I've had to do that on every Ford Super Duty that we've lifted here. Dab a little anti-seize on the next one to keep it from happening again and make sure you tighten the hell out of the nut.

If you don't have a new pitman arm I suggest getting a larger puller since torching it seems to always ruin the lower seal on the steering box.
I feel like a hundred bucks...
User avatar
Stinson
Posts: 708
Joined: Thu Dec 07, 2006 11:42 pm
Location: Myersville MD

Post by Stinson »

tighten....heat.....smack with BFH..... repeat
86 toy: the wheeler
99 F250 Powerstroke
05 KTM 525exc: woods weapon
03 XR650R
User avatar
willhf1011
Posts: 1626
Joined: Sun Jul 05, 2009 12:14 pm
Location: Baltimore, MD/Blacksburg

Post by willhf1011 »

Stinson wrote:tighten....heat.....smack with BFH..... repeat
exactly. i heated mine with the torch and the lower seal on my box is fine, i was just slow, careful, and deliberate with where i focused the heat
93 YJ Under Construction
User avatar
Yoda
Posts: 497
Joined: Mon Aug 28, 2006 10:23 pm
Location: Charlottesville

Post by Yoda »

heat helped for sure!! threw a torch on her with the puller cranked to the max, beat the hell out of it and it slowly came off. ill throws some pics up of the new lift in the rigs section.
DD: 2003 GC Limited, 4.7L
Trail Rig: hmmm
Post Reply