97 Disco HG Repair
#61
Join Date: Mar 2010
Location: Pittsburgh PA suburbs.
Posts: 5,584
Likes: 0
Received 7 Likes
on
7 Posts
![Default](https://landroverforums.com/forum/images/icons/icon1.gif)
Wow, talk about a lot of gunk! At least now you got a great opportunity to clean it instead of running seafoam induction cleaning thru the intake! It would be nice to have one of those commercial type cleaning/degreasing stations to immerse those valve covers in.
At least one side had a significant amount of the gasket left on the block. Had the PO been running it without a gasket on one cover?
I had looked up the retail value on the latest on line KBB, the only category I could get was excellent and the listed value was $4188 if I remember right, but it also said only 3% of the 97's available are in excellent condition, so when you finish everything, yours may end up in that small percentile.
If you have a steel straight edge or a really good level, you could check the block and mating surfaces for flatness to see how much warpage (if any) it has suffered.
At least one side had a significant amount of the gasket left on the block. Had the PO been running it without a gasket on one cover?
I had looked up the retail value on the latest on line KBB, the only category I could get was excellent and the listed value was $4188 if I remember right, but it also said only 3% of the 97's available are in excellent condition, so when you finish everything, yours may end up in that small percentile.
If you have a steel straight edge or a really good level, you could check the block and mating surfaces for flatness to see how much warpage (if any) it has suffered.
#62
#63
Join Date: Mar 2010
Location: Pittsburgh PA suburbs.
Posts: 5,584
Likes: 0
Received 7 Likes
on
7 Posts
![Default](https://landroverforums.com/forum/images/icons/icon1.gif)
Yeah, a crispy critter would indicate deep-fried.
I would be sure and share all your findings with that dealer.
And quit feeling sorry for him, no matter what line they give you they made plenty on that sell. They started with an inflated asking price just so they could let you talk them down as much to make you feel like you got a good deal. And the trade is usually free to them because of the inflated asking price.
A lot of guys on here would feel great to be able to sell theirs for what you paid. And theirs would have been in better shape. As far as me, I would not want to let minee go cheap beause replacing it with anything comparable that runs half way decent would be difficult.
But putting it back together to a solid platform by correcting what is bad and otherwise staying pretty much stock for the time being is smarter than modifying and loading up one that may end up scrapped if it does encounter a problem.
Great photos, keep us posted.
#66
#67
![Default](https://landroverforums.com/forum/images/icons/icon1.gif)
Since I'm getting to the guts now here comes my next question: What else is worth replacing? I would hate for one old part to ruin my rebuilt engine.
Paul already suggested camshaft, timing chain, and lifters. Not sure exactly which parts are meant by lifters. Anything else that could fail? Bearings? Crankshaft?
Then, are there any potential issues mixing old parts with new?
I really want to be thorough and do this right. Thanks
Paul already suggested camshaft, timing chain, and lifters. Not sure exactly which parts are meant by lifters. Anything else that could fail? Bearings? Crankshaft?
Then, are there any potential issues mixing old parts with new?
I really want to be thorough and do this right. Thanks
![Smile](https://landroverforums.com/forum/images/smilies/H5uKDcM.png)
#68
![Default](https://landroverforums.com/forum/images/icons/icon1.gif)
The lifters are the fat cylinder things that rest on the cam shaft lobes, and move those push rods up, in your video. Parts to consider replacing at this time would be oil pump, timing chain, cam shaft and lifters if wear patterns indicate, water pump. The valve seals need to be done when the heads are done.
Last edited by Savannah Buzz; 09-29-2011 at 05:56 PM.
#69
Join Date: Mar 2010
Location: Pittsburgh PA suburbs.
Posts: 5,584
Likes: 0
Received 7 Likes
on
7 Posts
![Default](https://landroverforums.com/forum/images/icons/icon1.gif)
I would also look at https://landroverforums.com/forum/di...-instal-43603/
While you are that deep into it, drop the oil pan so you can check the oil pick up tube and screen. Clean out the oil pan, replace that gasket. The link above has excellent pictures of the timing chain and related internals.
Water pump and oil pump, timing chain all come to mind. You may as well be thorough the first time.
And in your spare time at work, how about coming up with a replacement rear door for the Discovery.
While you are that deep into it, drop the oil pan so you can check the oil pick up tube and screen. Clean out the oil pan, replace that gasket. The link above has excellent pictures of the timing chain and related internals.
Water pump and oil pump, timing chain all come to mind. You may as well be thorough the first time.
And in your spare time at work, how about coming up with a replacement rear door for the Discovery.