Mud-club

Vehicle & Technical => Defender => Topic started by: V8MoneyPit on September 24, 2005, 10:01:33

Title: Power steering boxes
Post by: V8MoneyPit on September 24, 2005, 10:01:33
Got the early 3 bolt power steering box on my 110. Can I fit any of the other types? Are the pipe positions the same, etc? Are Disco ones the same?

If I can fit any of them, it opens up more possibilities on eBay!
Title: Power steering boxes
Post by: j99mud on September 24, 2005, 17:34:52
when my power steering pump packed up i was told that it was very important that i put the same type back in so i went for a reconditioned one from landrover! Not quite sure of the importance of putting the same  type back in but didnt want to risk it!!!
Title: Power steering boxes
Post by: hobbit on September 24, 2005, 19:27:32
We replaced a 3 bolt for a second hand 4 bolt unit with resevoir and pipes, ok on a classic rr, (or was it the other way round?), no probs with that at all
Title: Power steering boxes
Post by: muddyweb on September 25, 2005, 21:22:12
The 3 bolt boxes use different fittings to the 4 and 6 bolt boxes AFAIK.   The 3 bolts are imperial and the 4/6 are metric.  You can probably change them over if you change the pipes too, but that's a bigger job.
Title: Power steering boxes
Post by: Range Rover Blues on September 26, 2005, 01:48:39
I heard the 3-bolt boxes are stronger, plus you can pick them up S/H for less as they are in less demand.
Title: Power steering boxes
Post by: hobbit on September 26, 2005, 12:39:42
Quote from: "muddyweb"
The 3 bolt boxes use different fittings to the 4 and 6 bolt boxes AFAIK.   The 3 bolts are imperial and the 4/6 are metric.  You can probably change them over if you change the pipes too, but that's a bigger job.


That must have been why they were ok, had all the parts off the donor vehicle
Title: Power steering boxes
Post by: V8MoneyPit on September 26, 2005, 18:52:16
Thanks everyone. Can always rely on excellent replies here. I'll keep my eyes peeled for a 3 bolt one to make life as easy as possible.

The problem is the spline is worn on both shaft and arm, so the nut keeps working loose. I doubt any company would accept a worn shaft spline on an exchange unit so I'd end up having to pay the surcharge too..... ouch!
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