Swivel Overhaul

Genus Coffea · Jul 3, 2016

Would a 1990 def 90 only have a top swivel bush with no bush or race where the bottom pin would sit. I can't find a rebuild kit that includes a bottom pin, bush and bearing.

Thanks

jamesmartin · Jul 3, 2016

Genus Coffea said:
Would a 1990 def 90 only have a top swivel bush with no bush or race where the bottom pin would sit. I can't find a rebuild kit that includes a bottom pin, bush and bearing.

Thanks

it would have a pin and bust at the top 606666 taper bearing at the bottom, you dont need tto undo the bottom pin so leave it as is to change swivel bushes and bearings,google da2211

Genus Coffea · Jul 3, 2016

jamesmartin said:
it would have a pin and bust at the top 606666 taper bearing at the bottom, you dont need tto undo the bottom pin so leave it as is to change swivel bushes and bearings,google da2211

Ok thanks, was there a bottom bush for the swivel ball as its not shown in that kit?

jamesmartin · Jul 3, 2016

it is the taper bearing is two parts rollers and outer race which is tapped into bottom of swivel

Genus Coffea · Jul 3, 2016

jamesmartin said:
it is the taper bearing is two parts rollers and outer race which is tapped into bottom of swivel

Oh ok got you, thanks

RiffRaffRevival · Jul 4, 2016

As James has said... pin and bush at top, with a pin and (taper) bearing at bottom. Later models had the bearing arrangement top and bottom.

My swivels were completely shot, both sides (heavily pitted, with disintegrated seals and accompanying leaks), so I replaced everything from scratch. Had a nightmare trying to remove the lower pin as it had rusted solid in the housing! One of those jobs that can be time consuming and messy to do, but is well worth the effort long-term.

flat · Jul 4, 2016

Can you upgrade earlier bearing and bush to later all bearing?

RiffRaffRevival · Jul 5, 2016

Having ordered the latter-type (bearing-bearing) overhaul kit in error first time around, this is something I wondered, too!

I'm not 100% on this, BUT provided the swivel balls are the same spec across all models - for early-type (upper pin-bush & lower pin-bearing set-up), the top pin is of larger diameter to accommodate the Railko bush than the bottom pin - then I see no reason why not. Wish I'd paid it more attention now, whilst everything was in pieces and I had the relevant parts to hand!

jamesmartin · Jul 5, 2016

flat said:
Can you upgrade earlier bearing and bush to later all bearing?

not without swapping the chrome ball and swivel housing

Swivel Overhaul

Genus Coffea

Member

jamesmartin

Well-Known Member

Genus Coffea

Member

jamesmartin

Well-Known Member

Genus Coffea

Member

RiffRaffRevival

Member

flat

Well-Known Member

RiffRaffRevival

Member

jamesmartin

Well-Known Member

Similar threads