Hori Turbo Throw Together

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Originally Posted by Bearman

If your Perentie is pretty standard it's easier to pull the engine rather than the gearbox, as long as you have access to an engine crane that will lift 400 odd kg. I would be replacing the rear main seal, spigot bush, clutch throwout (which should be in the kit) and checking the clutch fork pivot post for looseness and the front of the gearbox for oil leaks. Whew , that should keep you busy!!

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I may have access to an engine crane. I'll look into the rear main seal and I think the kit came with a spigot bush (copper sleeve thing?)

Though in my head it seems it would be easier to remove a gearbox with a 2 post hoist and gearbox jack then a engine with a crane. In saying that I have done neither and I bet you have done a lot ;)

If you've never done a clutch before don't forget to use something to align the friction plate before bolting the pressure plate down. A bit of loctite on the pressure plate bolts, and if they look at all suss replace with new high tensile ones.

Edit: if you do drop the box instead of engine, they are a heavy bar steward, and the CofG not particularly obvious. Look it up so you don't get a surprise!!

Steve

What a mission!

We got the gearbox out last night and fly wheel off so I can get it machined today.

https://www.aulro.com/afvb/images/im...2015/12/60.jpg

Lots of oil everywhere, and are the flywheel bolts lock tighted?

https://www.aulro.com/afvb/images/im...2015/12/61.jpg

Oil coming from the rear main seal or gearbox?

https://lh3.googleusercontent.com/RB...=w1077-h808-no

Surprisingly the old clutch didn't look too bad, still lots of meat and starting to show signs of slippage. Forgot to take a photo sorry.

Also the fingers on the pressure plate were all even. About a third of them were sitting lower then the rest. Something to be worried about?

Ordered rear main seal NZD$102.43

Part Number 1-09625402-0

Struggling with the parts Bearman suggested, nothing aftermarket around here and no Landy spares places are open until the 11th.

R576723
R5766203
R571161

Quote:

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Originally Posted by BadCo.

Ordered rear main seal NZD$102.43

Part Number 1-09625402-0

Struggling with the parts Bearman suggested, nothing aftermarket around here and no Landy spares places are open until the 11th.

R576723
R5766203
R571161

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I would cancel that seal order. That is the old style rear main seal and won't last as long as the one you already have in there, which is the later type 2 piece (BYG2767) seal. I would have a good look at the one in there and see if you think is has been leaking before changing it out. That oil in the bellhousing could be all coming from the gearbox. Have a look at the rear of the flywheel and you should be able to see if any oil has been coming from the rear main seal. Probably need to take the input housing off replace the input shaft seal and oil control ring and replace the oil pump if it is not the later metal one. The oil pump cover plate should be checked for straightness as well and linish it if it needs it then make sure you seal around all the studs and nuts when you put it back together (both input housing and oil pump housing cover) What parts are you struggling with?
You should replace the clutch plate and put a turbo pressure plate in while you are at it otherwise you will have slippage.

Quote:

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Originally Posted by Bearman

I would cancel that seal order. That is the old style rear main seal and won't last as long as the one you already have in there, which is the later type 2 piece (BYG2767) seal. I would have a good look at the one in there and see if you think is has been leaking before changing it out. That oil in the bellhousing could be all coming from the gearbox. Have a look at the rear of the flywheel and you should be able to see if any oil has been coming from the rear main seal. Probably need to take the input housing off replace the input shaft seal and oil control ring and replace the oil pump if it is not the later metal one. The oil pump cover plate should be checked for straightness as well and linish it if it needs it then make sure you seal around all the studs and nuts when you put it back together (both input housing and oil pump housing cover) What parts are you struggling with?
You should replace the clutch plate and put a turbo pressure plate in while you are at it otherwise you will have slippage.

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There was oil all over the adapter plate but not the back of the fly wheel. Now that I think about it, when I first removed the drain bung there was red trans oil in it, and same in the gearbox breather.

My notes show the seal I ordered as the 'new type'

Quote:

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Originally Posted by BadCo.

There was oil all over the adapter plate but not the back of the fly wheel. Now that I think about it, when I first removed the drain bung there was red trans oil in it, and same in the gearbox breather.

My notes show the seal I ordered as the 'new type'

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That number is the old type seal
Isuzu 4BD1 Land Rover Perentie Rear Crankshaft Seal 1096254020 | eBay

Crap I hope I can return it for the later seal. Is there an Isuzu part number for the later type seal? Those BYG and AYG numbers are no good in NZ.

Rear Crankshaft Seal Suitable FOR Land Rover 110 Perentie Isuzu 4BD1 | eBay

Why not just get this one off ebay or I can buy it and forward on to you if you can't.

Quote:

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Originally Posted by Bearman

Rear Crankshaft Seal Suitable FOR Land Rover 110 Perentie Isuzu 4BD1 | eBay

Why not just get this one off ebay or I can buy it and forward on to you if you can't.

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Ideally I need something from Isuzu so I can swap the incorrect seal. How about the 6BD1 seal and wear sleeve?