Search found 264 matches

by juntjoo
Fri Nov 16, 2018 9:59 am
Forum: Technical Discussion
Topic: Having an issue seating the cylinder block.
Replies: 12
Views: 477

Re: Having an issue seating the cylinder block.

Sorry that I have to say this but your proceeding is inappropriate. You assume there are no filings in the channels from cutting the threads, you think the head bolt threads down there in the case are not stripped (they are easily stripped BTW) etc. This means you know nothing for sure and just hop...
by juntjoo
Thu Nov 15, 2018 6:32 pm
Forum: Technical Discussion
Topic: How to install/remove timing chain?
Replies: 1
Views: 43

Re: How to install/remove timing chain?

https://imgur.com/a/wumX0bJ I currently have it on the sprocket with the cam shaft slid through but I can't quite get the first bolt through to connect the sprocket to the shaft and I think I might need to readjust it anyway. Don't ask how I attempted to get the chain on correctly in the first plac...
by juntjoo
Thu Nov 15, 2018 6:28 pm
Forum: Technical Discussion
Topic: How to install/remove timing chain?
Replies: 1
Views: 43

How to install/remove timing chain?

https://imgur.com/a/wumX0bJ I currently have it on the sprocket with the cam shaft slid through but I can't quite get the first bolt through to connect the sprocket to the shaft and I think I might need to readjust it anyway. Don't ask how I attempted to get the chain on correctly in the first plac...
by juntjoo
Thu Nov 15, 2018 1:17 pm
Forum: Technical Discussion
Topic: Having an issue seating the cylinder block.
Replies: 12
Views: 477

Re: Having an issue seating the cylinder block.

Head bolt stripping at 10 lbs/sf? https://imgur.com/a/iFO3G1v This is a situation I've been in many a time. How do you know when you're stripping threads torqing bolts? Book calls for 17-22 lb/sf and it has stayed at about 10 for a bit too long for my comfort. There's always part of me that says 'j...
by juntjoo
Wed Nov 14, 2018 3:49 pm
Forum: Technical Discussion
Topic: Which cylinder head bolts get the washers?
Replies: 5
Views: 122

Re: Which cylinder head bolts get the washers?

all the head bolts get a washer Thanks Head bolt stripping at 10 lbs/sf? https://imgur.com/a/iFO3G1v This is a situation I've been in many a time. How do you know when you're stripping threads torqing bolts? Book calls for 17-22 lb/sf and it has stayed at about 10 for a bit too long for my comfort....
by juntjoo
Wed Nov 14, 2018 3:45 pm
Forum: Technical Discussion
Topic: Which cylinder head bolts get the washers?
Replies: 5
Views: 122

Re: Which cylinder head bolts get the washers?

cb650 wrote:all the head bolts get a washer



Thanks
by juntjoo
Wed Nov 14, 2018 3:44 pm
Forum: Technical Discussion
Topic: Having an issue seating the cylinder block.
Replies: 12
Views: 477

Re: Having an issue seating the cylinder block.

Head bolt stripping at 10 lbs/sf? https://imgur.com/a/iFO3G1v This is a situation I've been in many a time. How do you know when you're stripping threads torqing bolts? Book calls for 17-22 lb/sf and it has stayed at about 10 for a bit too long for my comfort. There's always part of me that says 'ju...
by juntjoo
Wed Nov 14, 2018 9:56 am
Forum: Technical Discussion
Topic: Which cylinder head bolts get the washers?
Replies: 5
Views: 122

Re: Which cylinder head bolts get the washers?

Volker_P wrote:
juntjoo wrote:... but I could be thinking of another part.

Right, it is the 22 head cover bolts where only selected bolts get copper washers.
Details see here



Yes, thanks
by juntjoo
Wed Nov 14, 2018 9:54 am
Forum: Technical Discussion
Topic: Having an issue seating the cylinder block.
Replies: 12
Views: 477

Re: Having an issue seating the cylinder block.

I also thought of cutting a thread and pull it out but I did not want to propose that because of the filings. Because I am not sure if you get them out with the engine in the frame. These (calibrated) nozzles are really important for the oil supply of the head and camshaft bearings! If one of them ...
by juntjoo
Tue Nov 13, 2018 5:05 pm
Forum: Technical Discussion
Topic: Which cylinder head bolts get the washers?
Replies: 5
Views: 122

Which cylinder head bolts get the washers?

Http://partstream.arinet.com/Mobile/UT9QOkNB9cTAfbSJvd9VecST4zy8a0T2hjnStblpb433l6aSssMlA_BkW1KQ5y_jLXlY6ANpm_BmcM17qQdedSxglo0MyUNQOm8I9PvYvhFRpebPQJWj7kuqbAq7A1P30.html#/Mobile/2i3esvi_J4GMMAyOe7dXTVH6NQIzLpj5muN_NtyzkcYvPovZLGkJvvtPkb8UhdBLoN_xrd9_YlTHUPwUJM2VEFOKNMhjeLMZNjHFPnXHGkc1.html Parts ...
by juntjoo
Tue Nov 13, 2018 3:42 pm
Forum: Technical Discussion
Topic: Having an issue seating the cylinder block.
Replies: 12
Views: 477

Re: Having an issue seating the cylinder block.

Mission completed https://imgur.com/a/7Q81sYW Thanks. Heat, lube, tenacity and CARE & PATIENCE (for future REFERENCE I'm finding does many the job. Had to use a oversized tap. Did min damage inside. Outside scores sanded. Valves still function where they need to. Everything fits. Def got some de...
by juntjoo
Tue Nov 13, 2018 1:02 pm
Forum: Technical Discussion
Topic: What would cause this problem I've had starting my bike?
Replies: 3
Views: 243

Re: What would cause this problem I've had starting my bike?

In fact the CB650 is no known for easy and immediate cold starts even if everything is fine. Cranking a lot may work but this is not that nice. Maybe you get a bit happier with this proven CB650 cold start procedure . Awesome response! Thanks. I just read the initial post and got good nuggets right...
by juntjoo
Tue Nov 13, 2018 10:24 am
Forum: Technical Discussion
Topic: Having an issue seating the cylinder block.
Replies: 12
Views: 477

Re: Having an issue seating the cylinder block.

Hi JJ, carefully heat the alloy casing with a blow lamp, then they should twist out a lot easier. Try to keep the flame on the alloy, it will expand faster than the steel oil valves. Don't heat it so much that you melt the damn thing! :lol: Duh! I knew there was a good idea out there beyond my simp...
by juntjoo
Mon Nov 12, 2018 5:07 pm
Forum: Technical Discussion
Topic: Having an issue seating the cylinder block.
Replies: 12
Views: 477

Re: Having an issue seating the cylinder block.

if mine bought apart I would remove them any way possible and get new. Sounds like a PO fucd something up No I figured it out. The "PO" was me putting these "oil control valves" in upside down. http://partstream.arinet.com/Mobile/UT9QOkNB9cTAfbSJvd9VecST4zy8a0T2hjnStblpb433l6aSs...
by juntjoo
Mon Nov 12, 2018 12:08 pm
Forum: Technical Discussion
Topic: Having an issue seating the cylinder block.
Replies: 12
Views: 477

Re: Having an issue seating the cylinder block.

9mm ID/10mm OD https://imgur.com/a/zuCEeBA If I'd been the one who took it apart it I'd know if these oil dowel pins are original. I'm going to imagine so and that in fact I'm supposed to press them in by tightening down the whole thing but I don't know for sure. Maybe I have them upside down? If I ...

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