SuzukiSavage.com - Preemptive header nut maintenance

eau de sauvage

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Preemptive header nut maintenance
12/05/16 at 17:13:13

I went to check the header bolts and they seemed OK, I didn't back them off just gave it a small amount of torque as I didn't want to over tighten. But then I remembered how difficult it was to get the bolts out of my gs500 when the time came... so I was wondering if it's OK to remove the exhaust bolts one at a time and apply some anti seize on the bolts and re torque to spec. By OK I mean is this going to damage the crush washer.

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hotrod Senior Member Offline SuzukiSavage.com Rocks! Posts: 326 NC Gender:	Re: Preemptive header nut maintenance Reply #1 - 12/05/16 at 19:17:03 I have had that washer on and off many times with no problems. Reverse it so it can re- shape itself better. In a perfect world, you would replace it.
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verslagen1 YaBB Moderator ModSquad Offline Where there's a will, I want to be in it. Posts: 28886 L.A. California Gender:	Re: Preemptive header nut maintenance Reply #2 - 12/05/16 at 20:16:55 Exhaust bolts shouldn't be hard at all. If they are, trouble's brewing. There's only 2 bolts so I would take'm out at the same time. lube'm up good and put them back in.
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justin_o_guy2 Serious Thumper Offline What happened? Posts: 55279 East Texas, 1/2 dallas/la.	Re: Preemptive header nut maintenance Reply #3 - 12/05/16 at 21:20:22 I trust my hand over a torque wrench.
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youzguyz Serious Thumper Offline Posts: 2538 San Antonio, Texas Gender:	Re: Preemptive header nut maintenance Reply #4 - 12/06/16 at 00:47:13 The exhaust header bolts are one of the few places I use anti-sieze. I would much rather have to tighten it up once in a while than try to get a busted bolt out. Steel bolt going into aluminum head and subject to high heat. Bad mojo combination.
Back to top	2002 - Silver (Thumper) 2000 - Green (Mad Hamish) Most motorcycle problems are caused by the nut between the seat and the handlebars. Make sure yours isn't too tight or too loose. IP Logged

Dave YaBB Moderator ModSquad Offline SuzukiSavage.com Rocks! Posts: 18099 Camp Springs, Kentucky Gender:	Re: Preemptive header nut maintenance Reply #5 - 12/06/16 at 01:36:46 IF your bike is stored outside, ridden in wet weather, or you live in a humid climate......it is a good idea to take these bolts out occasionally and apply some fresh anti-sieze to them. Snug them up with a 1/4" ratchet using one hand.....don't over tighten them.
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Kenny G Serious Thumper Offline SuzukiSavage.com The Singles Club...LOL Posts: 1754 Robson Ranch, Denton, Texas Gender:	Re: Preemptive header nut maintenance Reply #6 - 12/06/16 at 06:26:17 Dave, Has anyone on here calculated the length we need for studs to replace the bolts? The next time I have my exhaust off I would like to replace the bolt with studs. Kenny G
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youzguyz

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Re: Preemptive header nut maintenance
Reply #7 - 12/06/16 at 06:57:44

Kenny G wrote on 12/06/16 at 06:26:17:

Dave,

Has anyone on here calculated the length we need for studs to replace the bolts?

The next time I have my exhaust off I would like to replace the bolt with studs.

Kenny G Undecided

When I screw the bolts all the way in, 17mm goes into the head. Add to that the width of the exaust pipe clamp, how much you need to put a nut (optional washers) in place, and wiggle room.

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2002 - Silver (Thumper)
2000 - Green (Mad Hamish)
Most motorcycle problems are caused by the nut between the seat and the handlebars. Make sure yours isn't too tight or too loose.

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Kenny G Serious Thumper Offline SuzukiSavage.com The Singles Club...LOL Posts: 1754 Robson Ranch, Denton, Texas Gender:	Re: Preemptive header nut maintenance Reply #8 - 12/06/16 at 07:45:36 Youz, I was hoping that someone would do the thinking for me. LOL You did give me a starting point....Thank You! The next time my thinker is working I will give it a try. Kenny G
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Rodger Senior Member Offline SuzukiSavage.com Rocks! Posts: 256	Re: Preemptive header nut maintenance Reply #9 - 12/06/16 at 07:54:15 Since it's 11° out this morning here in Colorado, methinks anti-seizing the exhaust bolts in the semi-heated garage would be a MUCH better idea than braving the cold. Of course, the cat (a.k.a. "Garage Troll") will be supervising.
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eau de sauvage Serious Thumper Offline Posts: 2565 Queensland Gender:	Re: Preemptive header nut maintenance Reply #10 - 12/06/16 at 14:27:54 @Dave, Ok, this was not as bad as I thought, I expected the header pipe to want to fall off after removing the bracket that holds it on, but it doesn't. And the bracket has a completely flat surface that mates with the cylinder head. Never seen that before.
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Dave

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Re: Preemptive header nut maintenance
Reply #11 - 12/06/16 at 14:55:41

eau de sauvage wrote on 12/06/16 at 14:27:54:

And the bracket has a completely flat surface that mates with the cylinder head. Never seen that before.

The flat surface of the bracket should not be touching the cylinder head....there should be some clearance - as the gasket between the header and cylinder head should be what is touching....not the body of the bracket.

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Kris01 Serious Thumper Offline Eat, sleep, RIDE! Posts: 3767 Tennessee Gender:	Re: Preemptive header nut maintenance Reply #12 - 12/06/16 at 19:16:22 I thought I would mention to remove the bolts only when they are cool. Obviously so you won't burn yourself but also because, uhh... I don't know. 'Cuz I was told not to try and remove them when the metal is hot. It supposedly might cause galling or something.
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eau de sauvage Serious Thumper Offline Posts: 2565 Queensland Gender:	Re: Preemptive header nut maintenance Reply #13 - 12/07/16 at 23:15:13 @Dave, OK I see now where the gasket is, I had to have a look at the parts fiche. Yes there is a gap. thx.
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