The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1969 - 1972 Blazers and Jimmys Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-11-2021, 02:46 AM   #1
K5Fan
Registered User
 
Join Date: Oct 2020
Location: Charleston SC
Posts: 65
Steering Box Replacement

I'm pretty sure I already know the answer to this one, but I have to replace the steering box in my 70 Blazer. I have looked at past threads, but I couldn't find one that talked about removing the gear box on a 4X4 with the front leaf springs. I have a pitman arm puller, but the leaf springs won't let the puller line up between the leaf springs and the pitman arm. I'm thinking that I have to take off the gear box with the pitman arm on it from the drag link and take off the pitman arm on the bench? Any other ideas would be greatly appreciated. Thank you all for a great source of info!!

Chris.
K5Fan is offline   Reply With Quote
Old 03-11-2021, 05:44 AM   #2
franken
Registered User
 
Join Date: Jun 2013
Location: Somewhere
Posts: 3,052
Re: Steering Box Replacement

I pulled the pitman arm on my 72 PS K10 w/o much trouble so not sure why you're having a problem. I replaced the hoses, pump and box to make sure there was no bad stuff in the system.
Maybe drop or loosen the box to let the puller get in there?
franken is online now   Reply With Quote
Old 03-11-2021, 10:29 PM   #3
badpeanut
Not a bad nut after all..
 
badpeanut's Avatar
 
Join Date: Dec 2000
Location: ND
Posts: 1,755
Re: Steering Box Replacement

I've changed the steering gearboxes in both my '71 K5 and '72 K10, and pulled one from a mid-'70s K5 in the junkyard all without a puller. Just unbolt and tap on the pitman arm with a hammer, alternating sides, until it comes off. Then remove the steering box.
__________________
'05 Chevy 2500HD 4x4
'72 GMC LWB 4x2 driver
'72 Chevy LWB 4x4 plow truck
'71 Blazer 4x4 driver
'70 GMC LWB trailer
badpeanut is offline   Reply With Quote
Old 03-13-2021, 07:56 PM   #4
K5Fan
Registered User
 
Join Date: Oct 2020
Location: Charleston SC
Posts: 65
Re: Steering Box Replacement

Thanks for the replies! I ended up doing what Badpeanut did. The Pitman Arm shaft was directly above the front leaf springs and there wasn't enough space between the leaf springs and the Pitman Arm shaft to put in the puller, with the truck jacked up by the frame and not the axle. I used my pickle fork to get it to separate the arm from the shaft.

Note: My pickle fork wasn't wide enough to go around the shaft, (and I couldn't find one wide enough from any of the auto parts stores) so I just used one side of the fork, alternating sides to get it loose. I still had to beat on it with a hammer to get it off after I got it to the limits of the width of the fork.

Now I have to start a new thread about the Rag Joint. Thanks again!!

Chris.
K5Fan is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 08:39 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com