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> Scratched crankshaft what to do??
post Mar 27, 2008 - 5:32 PM
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SUPERPAC

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my mechanic after doing the timing belt,radiator and water pump told me the crankshaft is scratched should i sell the car??
 
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post Apr 10, 2008 - 1:41 PM
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alltracman78



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Hold on here.

From my understanding the scratch is where the front main seal goes. If it's not, and is where a bearing sits, disregard.

Turning the crank means you machine down the area where the bearings reside, NOT the area where the main seals sit.
So turning it would do nothing for you problem, and just waste your money.

I would suggest
1-see if it's leaking from there. Yes you have to tear the belt back off, but you have to anyways, unless you're going to ignore it.
2-if it is [or even if it's not] I would try to polish it out with crocus cloth, depending on how badly it's damaged.
3-If it's not damaged badly, potentially you might be alright with just that. It might need to be filled as well, as bitter described.
You also have a little bit of leeway as to exactly where the seal is positioned on the crank. You can push it in or out a slight bit. This MIGHT be enough to clear the scratch.

If none of the above works, the crank is junk.


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Posts in this topic
- SUPERPAC   Scratched crankshaft what to do??   Mar 27, 2008 - 5:32 PM
- - 6G96GT   QUOTE(SUPERPAC @ Mar 27, 2008 - 5:32...   Mar 27, 2008 - 5:47 PM
- - blckcelica95   QUOTE(SUPERPAC @ Mar 27, 2008 - 10:3...   Mar 27, 2008 - 6:01 PM
|- - SUPERPAC   QUOTE(blckcelica95 @ Mar 27, 2008 - 6...   Mar 27, 2008 - 6:13 PM
|- - Zelstin   QUOTE(SUPERPAC @ Mar 27, 2008 - 6:13...   Mar 27, 2008 - 6:59 PM
- - NaderG   How did ur mechanic find that out with just changi...   Mar 27, 2008 - 7:07 PM
- - 99GT   Engine Swap! But yeah he found that out by doi...   Mar 28, 2008 - 7:08 AM
- - tankd0g   QUOTE(SUPERPAC @ Mar 27, 2008 - 5:32...   Mar 28, 2008 - 8:16 AM
|- - SUPERPAC   QUOTE(tankd0g @ Mar 28, 2008 - 8:16 ...   Mar 28, 2008 - 8:46 AM
- - playr158   cranks probably fine a scratch on your crank won...   Mar 28, 2008 - 9:47 AM
- - lagos   Ask your mechanic for more details. It sounds lik...   Mar 28, 2008 - 10:04 AM
|- - SUPERPAC   QUOTE(lagos @ Mar 28, 2008 - 10:04 A...   Mar 28, 2008 - 11:58 AM
|- - alltracman78   A scratch doesn't necessarily mean a burr.... ...   Mar 29, 2008 - 11:26 AM
- - 6G96GT   If there's a burr on the crank near the seal, ...   Mar 28, 2008 - 6:49 PM
- - Bitter   if it is a scratch then the sealer is only a tempo...   Mar 29, 2008 - 12:10 PM
|- - alltracman78   QUOTE(Bitter @ Mar 29, 2008 - 12:10 ...   Mar 29, 2008 - 5:08 PM
- - Bitter   yea, sealant will limp you to the shop or the junk...   Mar 29, 2008 - 7:56 PM
- - bootslimo   As long as the scratch isnt on one of the journals...   Mar 29, 2008 - 10:39 PM
|- - alltracman78   QUOTE(bootslimo @ Mar 29, 2008 - 10...   Mar 30, 2008 - 3:41 PM
- - SUPERPAC   SO I JUST DID THE TIMING BELT IF IT IS LEAKING HOW...   Apr 8, 2008 - 12:45 PM
|- - 97GTinKC   QUOTE(SUPERPAC @ Apr 8, 2008 - 10:45...   Apr 12, 2008 - 4:46 PM
|- - SUPERPAC   QUOTE(97GTinKC @ Apr 12, 2008 - 4:46...   Apr 14, 2008 - 2:16 PM
- - playr158   oil would just let the belt slide off. it won...   Apr 8, 2008 - 1:29 PM
|- - Bitter   QUOTE(playr158 @ Apr 8, 2008 - 1:29 ...   Apr 8, 2008 - 7:12 PM
- - 6G96GT   yep...like i said earlier, oil will cause the belt...   Apr 8, 2008 - 7:32 PM
|- - SUPERPAC   QUOTE(6G96GT @ Apr 8, 2008 - 7:32 PM...   Apr 9, 2008 - 2:01 PM
- - 6G96GT   the damage crank should be "taken out" a...   Apr 9, 2008 - 5:19 PM
- - alltracman78   Hold on here. From my understanding the scratch i...   Apr 10, 2008 - 1:41 PM


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