Upper wishbone fulcrum Bolt
#1
Upper wishbone fulcrum Bolt
Hi Guys
Anyone found an easy way to get these out ?
went to replace the passenger side hub with a refurb with new bearing and the upper ball joint is goosed. went to take off the arm (I have a new ball joint in my spares pile) and cannot get the bolt to come out.
Looks like the bushes are past there best as well so will change them out at the same time. Anyone got any recommendations for the bushes, been looking at the powerflex ones but are they any better than than the standard bushes ?
Thanks
Anyone found an easy way to get these out ?
went to replace the passenger side hub with a refurb with new bearing and the upper ball joint is goosed. went to take off the arm (I have a new ball joint in my spares pile) and cannot get the bolt to come out.
Looks like the bushes are past there best as well so will change them out at the same time. Anyone got any recommendations for the bushes, been looking at the powerflex ones but are they any better than than the standard bushes ?
Thanks
#2
#4
Been there, done that ..... and life is too short!
A few years of UK rain and road salt can make the Fulcrum Bolt seize in both ends of the Cross Member and the Bush sleeves on either side seize onto the Fulcrum Bolt. When this happens, it takes days of alternate heat and hammering to free them and the Fulcrum Bolt is usually scrap at the end of it.
On the last five XK8's I've done, three have been seized. When they don't start to move after a bit 'persuasion', I source a used spare and then cut them off.
In addition to new Bushes and Ball Joint, I also replace the chrome washers as they generally have surface corrosion.
Opinions differ on Powerflex versus OE. My preference is for OE but definitely not aftermarket equivalents.
Graham
A few years of UK rain and road salt can make the Fulcrum Bolt seize in both ends of the Cross Member and the Bush sleeves on either side seize onto the Fulcrum Bolt. When this happens, it takes days of alternate heat and hammering to free them and the Fulcrum Bolt is usually scrap at the end of it.
On the last five XK8's I've done, three have been seized. When they don't start to move after a bit 'persuasion', I source a used spare and then cut them off.
In addition to new Bushes and Ball Joint, I also replace the chrome washers as they generally have surface corrosion.
Opinions differ on Powerflex versus OE. My preference is for OE but definitely not aftermarket equivalents.
Graham
#5
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#8
You can use a drift punch, or even a socket extension, to slowly tap out the fulcrum bolt. Use lots of PB Blaster and when you make some progress, tap the bolt back and forth (in and out) while turning the head with a wrench. You are trying to get the penetrating oil into the areas which are seized together.
Last edited by GordoCatCar; 07-14-2013 at 01:33 PM.
#10
#11
You can use a drift punch, or even a socket extension, to slowly tap out the fulcrum bolt. Use lots of PB Blaster and when you make some progress, tap the bolt back and forth (in and out) while turning the head with a wrench. You are trying to get the penetrating oil into the areas which are seized together.
#12
There's a few US suppliers will ship to the UK but it makes it very expensive.
Graham
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