The Stupid Axle Questions Thread

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eluwak

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Mine is a 4x4 so I can't help on the rotor and bearings, but would think that replacing them with new bearings would seem reasonable since you have them all apart.

On the caliper and hoses, go ahead and bolt the new hose and crush washer to the new caliper. The caliper should come with a new copper crush washer. Remove the old hose where it connects to the hard line and pull it and the old caliper out as one piece. Connect the new hose with caliper already attached and you're good. It will drip a fair amount but really isn't anything too bad. Just have some rags handy.

Use a line wrench on the brake line fittings to help avoid rounding off the bolt head.

Edit: Don't forget to check YouTube, there are usually videos that people have done showing repairs. It can come in handy.


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Thanks!

I've found a lot of videos, but they're all either newer trucks, or 4x4s which all have a different setup.
 

east302

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Try this one, maybe it will help...

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ala.frosty

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I bought a 1993 14-bolt SF 6-lug axle from a 4x4 2500 for my 1997 6-lug 4x4 1500. I also bought the 2500's master cylinder and front calipers. The axle has 13" diameter drums but the drum depth is 3" and the pads are about 2-7/8" wide. The drums do NOT pull off with the hubs. A wheel cylinder has been leaking so I'm going to replace both as well as the brake shoes. Brakes are listed for this application as "2.5" or 3.5" and mine are right in the middle. Does anyone know which wheel cylinder and brake shoes I should buy? If I buy the large 3500 wheel cylinder, will it still hit the shoes? I've read it will, but wanted to double-check.
 

95C1500

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are sf 14 bolts not as common as i thought they were? Trying to find a disc brake conversion kit for them is proving to be hard because all I can find for 14 bolts are ff 8 lugs. Same with videos on youtube dealing with axle seal replacement. all that pop up are ff 8 lugs.
 

Jrgunn5150

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are sf 14 bolts not as common as i thought they were? Trying to find a disc brake conversion kit for them is proving to be hard because all I can find for 14 bolts are ff 8 lugs. Same with videos on youtube dealing with axle seal replacement. all that pop up are ff 8 lugs.


Factory part's should work, the 14b in my Trailblazer is SF and has disc's, TSM makes a kit, http://tsmmfg.com/2620.html
 

camaroman101

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I bought a 1993 14-bolt SF 6-lug axle from a 4x4 2500 for my 1997 6-lug 4x4 1500. I also bought the 2500's master cylinder and front calipers. The axle has 13" diameter drums but the drum depth is 3" and the pads are about 2-7/8" wide. The drums do NOT pull off with the hubs. A wheel cylinder has been leaking so I'm going to replace both as well as the brake shoes. Brakes are listed for this application as "2.5" or 3.5" and mine are right in the middle. Does anyone know which wheel cylinder and brake shoes I should buy? If I buy the large 3500 wheel cylinder, will it still hit the shoes? I've read it will, but wanted to double-check.

2500 to 1500 caliper upgrade? do they just bolt up, do you need 2500 rotors?
 

wonslung

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I'm looking and re gearing. I've Googled a lot of questions but I want to make sure I'm understanding this correctly

I have a 94 c1500 and I've put larger tires on it. (31x10.5). I do mild towing (2-3k tops). I'd love to swap in a 14 bolt rear but my wheels are 15 inch 5 lug.

It's my understanding that I can swap the front calipers for 6 lug easily but then I also need to find 15 inch 6 lug wheels.

Is there another option? Can you somehow redrill the 14 bolt units for 5 lug or can you buy axles with 5 lugs to swap in?
 
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