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Fiat 126 Chat => Fiat 126 Mechanical Problem Solving => Topic started by: bobblehead on February 12, 2010, 07:41:42 AM

Title: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: bobblehead on February 12, 2010, 07:41:42 AM
hi there , just got around to greasing the kingpins on the bis , passenger side went great ..

drivers side ???? grease seems to not go in atall and just squirt all over the place . i did try and clean the nipple?

any ideas? should i replace the nipple?? or what can i do to make sure im getting grease in ? ..

someone said on this forum on a old post " heat it up "   ???? heat what up and where and for how long is my question ??  as dont want to bugger anything else ..


anyway anyhelp would be great ...  

incidently one more thing, what size or how to i remove the grease nipple should i need to ?? as i had a 500 once and in the end i needed extreme heat and pair of molegrips ...


thanks

richard
Title: Re: nipple trouble .....
Post by: richk on February 12, 2010, 09:08:41 AM
Pack ice round it, to get it really cold. you'll find it sticks out more!  </4
Title: Re: nipple trouble .....
Post by: bobblehead on February 12, 2010, 10:00:40 AM
hi richk , ive got no sense of humor im afraid, what do you mean by your comment ??

anyone else with some sensible answer for me please reguarding the grease nipple on my 126 bis on the kingpin/stub axle seemingly not taking the grease ?



Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: Darrell on February 12, 2010, 02:02:30 PM
Don't muck about, just replace it it's cheap.
I found some of the rubber caps that go on the brake bleed nipples and put them on to avoid grit and dirt getting in as the grit ends-up in the joint helping it destroy itself.

LOL @ richk, hope your missus doesnt read this forum :P

there's a trick...when a bird needs a lift ...tell her the car is too small to wear a jacket and then switch the heating off  :oops:
Then find a bumpy road :P...oops bumped the mirror  :oops:
Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: bobblehead on February 12, 2010, 06:15:07 PM
thanks darrell :) .. i will remove it and take it to a shop to get another .. any hardware shop ?????

Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: Darrell on February 12, 2010, 11:17:59 PM
I'd imagine a local motor place, hardware stores might not have them.
Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: michaelodonnell500 on February 13, 2010, 12:27:50 AM
The idea around heating them up is that if they haven't been greased for a while the grease can solidify  within the kingpin and heating it up should soften it.
I've had a few cause me trouble in the past and its always been this problem.
I have never had a problem with the nipple itself (but its worth checking if others have), but to check you could try
to move the ball bearing within the nipple by prodding it with a  pin. if it moves then its fine!

As for heating the kingpin:
from the grease nipple the grease enters the kingpin via a swirl cut in the kingpin shaft from top to bottom. Concentrate the heat at the grease nipple area and all around. Not too far top or bottom so as not to melt the rubbers. Melting the rubbers is the only thing you can do wrong with this method.

Cheers

Michael
Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: bobblehead on February 13, 2010, 07:38:39 AM
THANKS :) . i will investigate over the weekend

nice one .. keep yall posted ...

could turning the steering on the car somehow help ?? ill try anything at this point , kingpin must be dry as a bone . as i reckon thomasz took it off a car that had been sat for a number of years on his yard when he did my car with his emma ..

if its not the same side, i know the picky was sat 4 years without moving ..

ramble over .. keep you all posted
Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: poxxxy on June 30, 2014, 11:38:19 PM
Old thread but I don't suppose you know what size the grease nipples are? Ended up damaging one today whilst replacing kingpins!
Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: scotty on July 01, 2014, 06:25:21 PM
As I remember I 'think' they're 6mm (metric)
Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: nathanfiddes on March 07, 2015, 08:15:17 AM
An old thread but I have to buy a grease gun to do mine, do I look for a certain size? I borrowed one and it didn't have the right end to it.

Thanks


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Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: Clancy_Ryan on March 07, 2015, 02:51:05 PM
Quote
An old thread but I have to buy a grease gun to do mine, do I look for a certain size? I borrowed one and it didn't have the right end to it.

I've bought a standard one from Halfords and it works a treat.
Title: Re: grease nipple on kingpin / stub axle . not taking grease??? fiat 126 bis
Post by: nathanfiddes on March 07, 2015, 05:39:36 PM
Ok that's great to know, I'll go have a look. Thanks


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