Rotor Puller

   / Rotor Puller #1  

dts1449

Member
Joined
Dec 14, 2004
Messages
32
Location
WNY
I was tired of beating on my 2500HD rear rotor to get it off. The emergency brakes had hung up and I couldn't repair them without pulling the rotor and drum assembly off. I decided to take a break from the 3# hand maul and figure out something different. There is no place to pry without damaging the dust or backing plate, and since the brake was dragging I couldn't easily turn the axle and pry from the caliper side of things.

I went out to the scrap pile and dragged back some old pipe I had lying around. I did end up spending a couple bucks on a threaded coupler, grade 5 5/8 rod and a nut to fit but it was worth the $10. Once I had it together the drum came right off. I can use it on the front also but will have to make a bar with holes on either end to fit over two opposing wheel studs. I'll have to spin a couple lug nuts on the studs so they act as a spacer. Then the bar. That way the threaded rod will push against the bar rather than the grease cap of the hub assembly. It's pretty cheap and dirty but it has already paid for itself.
 

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  • 3-2500HD rear brake rotor-25.JPG
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    4-Puller on the Rotor-25.JPG
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   / Rotor Puller #4  
Very Nice.

I hate that when they are stuck, I have one of the K-D commercial drum pullers with the little hammer area's on the feet and it works OK, but yours looks stouter.
 
   / Rotor Puller #5  
dts 1449, Ok if I copy that???

Thanks for sharing...
 
   / Rotor Puller
  • Thread Starter
#6  
Thanks for looking, and feel free CaptainCrab55. I hope the idea works out for you.
DTS
 
   / Rotor Puller #7  
I was tired of beating on my 2500HD rear rotor to get it off. The emergency brakes had hung up and I couldn't repair them without pulling the rotor and drum assembly off. I decided to take a break from the 3# hand maul and figure out something different. There is no place to pry without damaging the dust or backing plate, and since the brake was dragging I couldn't easily turn the axle and pry from the caliper side of things.

I went out to the scrap pile and dragged back some old pipe I had lying around. I did end up spending a couple bucks on a threaded coupler, grade 5 5/8 rod and a nut to fit but it was worth the $10. Once I had it together the drum came right off. I can use it on the front also but will have to make a bar with holes on either end to fit over two opposing wheel studs. I'll have to spin a couple lug nuts on the studs so they act as a spacer. Then the bar. That way the threaded rod will push against the bar rather than the grease cap of the hub assembly. It's pretty cheap and dirty but it has already paid for itself.


Thanks you for the post.
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   / Rotor Puller #8  
Nice work.

Being the eternal pessimist though, I have to wonder if there is a chance of warping the rotor. Of course if it has to come off then it has to come off....
 
   / Rotor Puller #10  
If you drill say a 5/16 hole in the working end of the all-thread just deep enough for a short bolt to be inserted, say 1/2 inch deep, and cut a bolt short enough it lets the (slightly greased) bolt head ride on the end of the all-thread, the all-thread will turn much easier when the puller starts to apply pressure, and that working end won't try to "walk".
 

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