Author Topic: 1.6TD high output. Crank Key way fail / crank wear questions. (Read 3312 times)

jedibones · « **on:** February 26, 2015, 02:09:26 pm »

Hi, my crank pulley key failed and chewed on the crank o.d. surface. I am posting pictures to see if anyone has had this happen before and to receive thoughts on if this crank can be used. It was suggested that loctite 660 may be used in the keyway and blue loctite on the bolt.

vanbcguy · « **Reply #1 on:** February 26, 2015, 05:04:11 pm »

I've definitely seen worse. If a new sprocket fits tightly without wobbling then you're probably OK, but if it has play then you'll need to clean things up.

theman53 · « **Reply #2 on:** February 26, 2015, 07:29:03 pm »

I would take it to a machinist and have measurements done...to me from the keyboard and the pics I see it looks like you have some scrap iron there.

TylerDurden · « **Reply #3 on:** February 27, 2015, 07:02:24 am »

It can still be pinned and used.

theman53 · « **Reply #4 on:** February 27, 2015, 07:22:29 am »

If I would do that I would do the 4 pin the g60 guys did and have it welded and machined back down so it had an actual OD. I would also do the D sprocket when welded.

fatmobile · « **Reply #5 on:** February 28, 2015, 07:54:58 pm »

It's not just a 1.9 problem.
I've seen this happen to a couple 1.6TDs.

Author Topic: 1.6TD high output. Crank Key way fail / crank wear questions. (Read 3312 times)

jedibones

1.6TD high output. Crank Key way fail / crank wear questions.

vanbcguy

Re: 1.6TD high output. Crank Key way fail / crank wear questions.

theman53

Re: 1.6TD high output. Crank Key way fail / crank wear questions.

TylerDurden

Re: 1.6TD high output. Crank Key way fail / crank wear questions.

theman53

Re: 1.6TD high output. Crank Key way fail / crank wear questions.

fatmobile

Re: 1.6TD high output. Crank Key way fail / crank wear questions.