How much torque is too much?, Removing fan yoke Options

[ctc911ctc]

‘74 2.0 22k

While I wait for the dog teeth to be delivered, I thought I would change the seals (front and rear)



I built a tool for my wheel puller - have turned it to about 80 ft/lbs, kinda worried to crank it another turn,,,,,,

I am using penetrating oil on the shaft,,,,,,,,,what next?

Heat?

Incantations?

Ideas?

(IMG:style_emoticons/default/confused24.gif)

[Jake Raby]

These can be tough. They are also getting rare to find in perfect condition, so trying not to damage the hub (or bend the ears) is a goal as well.
I have had good luck with placing a decent load on the 3 arm puller, and then using an air hammer to shock the hub. Heat with the MAPP gas can be added to this mix if necessary as well.

[ctc911ctc]

Is this the right setup for high and fast heat?

https://www.acehardware.com/departments/too...979?store=08546

These can be tough. They are also getting rare to find in perfect condition, so trying not to damage the hub (or bend the ears) is a goal as well.
I have had good luck with placing a decent load on the 3 arm puller, and then using an air hammer to shock the hub. Heat with the MAPP gas can be added to this mix if necessary as well.