FE-FC Holden Discussion Forum

Technical Board => General Technical => Topic started by: Kermit on October 13, 2004, 08:25:00 PM



Title: Help with correct "King Pin Set' fitting
Post by: Kermit on October 13, 2004, 08:25:00 PM
Hi,
The King Pins in my EK need replacing but i am a little confused as to what size kit to replace them with. if i am replacing the whole King Pin set up including the Cups which hold the actual shafts/king pin then dont i just get the same size kit again or do I have to get "Oversized' ones like the ones Rare Spares sells.
Help from the Forum is much appreciated
Rgds
Mick


Title: Re: Help with correct "King Pin Set' fitting
Post by: Dr_Terry on October 15, 2004, 05:35:12 AM
Hi Kermit

The reason they sell oversize kingpin sets is because the hole in the upright where the kingpin is held by the cotter often wears loose. The only way to fix this is to have this reamed out to the next oversize so the pin is a good tight fit.

Generally speaking fitting king pins properly is beyond the scope of a home workshop.

You're better off just buying 2 exchange assemblies, were all the machining & fitting is already done. They just bolt on.

Dr Terry.


Title: Re: Help with correct "King Pin Set' fitting
Post by: mcl1959 on October 15, 2004, 08:39:10 AM
I've got to agree with Doc here - in my younger days of "I can do anything" I tried this job and the kingpins ended up lasting less than 2000 miles.
Very dissapointed, I then bought a set from Rare Spares and they lasted well.

Ken


Title: Re: Help with correct "King Pin Set' fitting
Post by: FCwagon on October 15, 2004, 07:34:39 PM
Ditto what Dr Terry & Ken have said.
I replaced quite a few king pin sets in the early days as a mechanic and unless you have good quality reamers with sharp blades to get the tolerence right, the bushes will flog out in no time at all. Change over units are the way to go.
cheers,
Leigh


Title: Re: Help with correct "King Pin Set' fitting
Post by: nicko on October 15, 2004, 09:57:41 PM
how much are the exchange units and where can i get them.
cheers Nicko


Title: Re: Help with correct "King Pin Set' fitting
Post by: FCwagon on October 19, 2004, 08:33:37 PM
Rare Spares have them. Check their website for a price.
Leigh


Title: Re: Help with correct "King Pin Set' fitting
Post by: Kermit on October 26, 2004, 04:35:05 AM
Thanks everyone for your help
Rgds
Mick