Reply With QuoteThis is the later style rangie/90/110 casing. It was made so that you could bolt on a track rod protector (coillers run track rods at the back).
Check it doesn't have a 3.54 centre. But some late model SIIIs had these casings from the factory.
Just stripping down the front of my reno project and I have noticed that the front diff housing is different from the rear... what are the two holes in the bottom of my front diff (from a Series 3) for?
Last edited by TeZZaP; 11th June 2012 at 08:28 AM.
Swaggie
This is the later style rangie/90/110 casing. It was made so that you could bolt on a track rod protector (coillers run track rods at the back).
Check it doesn't have a 3.54 centre. But some late model SIIIs had these casings from the factory.
I had assumed that it was some kind of 'drain'; there appears to be a hole on the inside roughly where the oil seal sits... sorry, what's a '3.54' centre?Originally Posted by isuzurover
Swaggie
No, they are not drains. They do not connect to the oil gallery at all.
3.54:1 is the alternate ratio (fitted to all coilers, and SIII Stage 1s)
4.7:1 ratio diffs were fitted to all series (except SIII Stage 1s)
How do you tell - does it actually say that on the diff somewhere?
Master
Divide the number of teeth on the crownwheel by the number of the pinion teeth. The Range Rovers use those holes to mount the steering damper.
Dan.
69 2a 88" pet4, 74 3 109" pet4, 68 2b FC pet6.
OK, thanks, I'll try and get a count later... I'll have to track down something to mark it with, otherwise I may keep going around and around counting!
Swaggie
What Dan said. Series diffs have 47 crownwheel and 10 pinion.
You can see a small steel track rod guard bolted to those holes in this image.
TopicToaster
IsuzuRover,
Where did you get that trackrod from?
Cheers
Pete
Swaggie
Not mine, but I think that one is made by rockware in the US. It is a bit like an inverted front salisbury track rod.
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