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View Full Version : Any trick to removing the crank stub?


leggett
09-22-2005, 05:27 PM
I tried a 6 inch 3 arm puller and broker one of the arms. Any help is appreciated.

Thanks
JAson

Nashalac
09-22-2005, 05:45 PM
I'm new to Cads - What is a crank stub??

zenish
09-22-2005, 05:59 PM
i broke my cheepy puller.i went to sears and bought a craftman puller.it removed it.

Terrible One
09-22-2005, 06:16 PM
Yeah you need a higher quality puller it seems.

J-rod
09-22-2005, 07:41 PM
I had to use a hydraulic press :shock:

Ted in Olympia WA
09-22-2005, 07:48 PM
You need a puller like this. http://www.harborfreight.com/cpi/ctaf/Displayitem.taf?itemnumber=37824

Step 1: Tighten the center bolt and hit it with a hammer a couple of times.

Step 2: Repete step one over and over until removed.

Three jaw pullers will not work because they do not pull even.

TED

leggett
09-23-2005, 06:19 AM
Ted,

With the puller you mentioned do I just use the center bolt into the crank or do I need to bolt it to the stub also?

thanks
Jason

STDog
09-23-2005, 06:24 AM
Never managed to break a puller. From the chepo imports to whatever Autozone has in the "Loan a tool" bin. Now the bolts that thread into the balancer are another story. The tend to be crap and bend or break. Jut but some good ones and some good washers.

3-jaw sounds like a gear puller not a balancer puller though.
Bad idea there.
Use the correct tool

Ted in Olympia WA
09-23-2005, 06:28 AM
I always called it the hub.

You use two bolts threaded in the hub holes that holds on the crank pulley. The center bolt has a v-shape end that goes against the center treated crank hole but not inside of it.

Once you get the puller you will see. Great for steering wheels also.

TED

Ted in Olympia WA
09-23-2005, 06:30 AM
Worked every time for me STDog, took off quite a few and never broke the puller. Just have to hit it with the hammer to remove the tension.

TED

STDog
09-23-2005, 07:45 AM
Worked every time for me STDog, took off quite a few and never broke the puller. Just have to hit it with the hammer to remove the tension.

You described a balancer puller though.

Gear pullers have jaws, that reach to the back of the gear to hold it.

http://www.harborfreight.com/cpi/photos/40900-40999/40965.gif
The balancer puller is flat with slots for bolt to thread into the balancer.
http://www.harborfreight.com/cpi/photos/37800-37899/37824.gif

I've never broken a balancer puller. Just bent the bolts/heads on the cheap ones, but if I'd used the hammer trick it probably wouldn't habe happened. I'll remember it for next time :)

Morella
09-23-2005, 09:39 AM
I use a harmonic balancer/steering wheel puller.

-denise

leggett
09-23-2005, 01:41 PM
Thanks for all the suggestions will try it out tonight. Oh and I meant hub. don't know whay I had stub on the mind?

Thanks
Jason

JTraik
09-28-2005, 09:16 AM
I was able to pull mine with a 3 jaw gear puller, a nice one. The only catch was i had to use an impact :twisted: She came right off though.