Author Topic: What did you do to your bike today ?  (Read 3214102 times)

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Offline Greggo

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Re: What did you do to your bike today ?
« Reply #12450 on: October 30, 2012, 03:54:51 PM »
Put an old school oil temp gauge on the 500...found it on a 750 tank in the Motherlode ;)



Offline mono

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Re: What did you do to your bike today ?
« Reply #12451 on: October 30, 2012, 04:24:26 PM »
Didn't do anything to the bike, but i painted this full face helmet black.   I got it for free from a buddy.  It was previously SPARKLY TEAL...  :o:o

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maduncle

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Re: What did you do to your bike today ?
« Reply #12452 on: October 31, 2012, 02:22:56 AM »
Didn't do anything to the bike, but i painted this full face helmet black.   I got it for free from a buddy.  It was previously SPARKLY TEAL...  :o:o

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Not that I know anything about anything (ask anyone) - but doesn't spray painting a helmet weaken the plastic?

Offline dave500

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Re: What did you do to your bike today ?
« Reply #12453 on: October 31, 2012, 02:40:33 AM »
thats what were told,,i think its horse #$%*,you have a bang up enough to damage a helmet and your in #$%* enough as it is?its never been reported i think?,,like head lines??biker has painted helmet and suffers injury?i think its myth plus disclaimer?!!the weakness it might incour is probably way below the threshhold of physical impact damage anyway?,i see plenty and all have seen plenty of painted helmets,let the rider decide?
« Last Edit: October 31, 2012, 02:42:43 AM by dave500 »

Offline jas67

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Re: What did you do to your bike today ?
« Reply #12454 on: October 31, 2012, 02:51:51 AM »
I bought the CB400F a friend, a 1975 CB550, see here:
http://forums.sohc4.net/index.php?topic=114508.msg1289653#msg1289653
Classic Honda:
1976 CB400F
1975 CB400F (project)
1975 GL1000
1968 CL175 (1 nice one, one project)
1967 CB77
1967 CB160 (2 of 'em, both projects)
1967 CL160 project
Triumph: 2017 Thruxton R
BMW: 2016 R1200RS, 1975 R90S, 1973 R75/5, 1980 R100S
Ducati: 2013  Monster 796, 2013 848 Evo Corse SE track beast, 1974 750GT, 1970 Mk3d 450, 1966 Monza 250
Moto Morini: 1975 (titled 1976) 3 1/2 Strada, w/ Sport clipons.
Moto Guzzi: 2017 V7III Special,  1977 Le Mans, 1974 Eldorado

Offline Tintop

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Re: What did you do to your bike today ?
« Reply #12455 on: October 31, 2012, 05:48:57 AM »
thats what were told,,i think its horse #$%*,you have a bang up enough to damage a helmet and your in #$%* enough as it is?its never been reported i think?,,like head lines??biker has painted helmet and suffers injury?i think its myth plus disclaimer?!!the weakness it might incour is probably way below the threshhold of physical impact damage anyway?,i see plenty and all have seen plenty of painted helmets,let the rider decide?

Looked into this years ago, and spoke to a guy from Arai.  The issue(s) are the material the helmet is made from and the type of paint used.  It's the solvents in the paint that attack the resin and weaken it.  They don't fall apart just become brittle, and therefore loose strength.  Just means contacting your helmet manufacturer to find out whats OK, and what's not.  One of the reasons most racing orgs have a rule you have to get a new helmet every 5 years, is because the shells get brittle over time.   This is from the resins drying out.  5 years is '1/2 life'.  Ever checked out how brittle 20 year old fiberglas is compared to new. ;)
1977 CB550/4 Cafe - Speed Warrior / BOTM 03/11
1980 CB750F (project)
Whittaker GBF Vintage Racing Sidecar (XS750 power) - ITG / 151's / CMR Racing Products (SOLD)
1976 CB400 SS - stock / BOTM 04/11 (SOLD)
1973 CB750 K - basket case (SOLD)
77 CB550 Cafe build
550/750 Filter Thread
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Offline mono

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Re: What did you do to your bike today ?
« Reply #12456 on: October 31, 2012, 07:11:04 AM »
thats what were told,,i think its horse #$%*,you have a bang up enough to damage a helmet and your in #$%* enough as it is?its never been reported i think?,,like head lines??biker has painted helmet and suffers injury?i think its myth plus disclaimer?!!the weakness it might incour is probably way below the threshhold of physical impact damage anyway?,i see plenty and all have seen plenty of painted helmets,let the rider decide?

Looked into this years ago, and spoke to a guy from Arai.  The issue(s) are the material the helmet is made from and the type of paint used.  It's the solvents in the paint that attack the resin and weaken it.  They don't fall apart just become brittle, and therefore loose strength.  Just means contacting your helmet manufacturer to find out whats OK, and what's not.  One of the reasons most racing orgs have a rule you have to get a new helmet every 5 years, is because the shells get brittle over time.   This is from the resins drying out.  5 years is '1/2 life'.  Ever checked out how brittle 20 year old fiberglas is compared to new. ;)

Hmm... i can see the reasoning there - that the solvents would make it brittler a bit.  however,  the helmet had factory paint and clear-coat on it, so....  not sure if it's something i'm concerned about.   my spray paint didn't penetrate the factory paint, that's for sure.  i'm betting that if it was a serious problem that custom paint jobs would void helmet warranties (does it?).

Offline 754

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Re: What did you do to your bike today ?
« Reply #12457 on: October 31, 2012, 07:18:19 AM »
 The old polycarbonate helmets, I believe is where this came from. Paint usually was not recomended, to be put over them. I never wanted to wear one of them, they had a visible seam line in the middle. Grant I think was one brand..
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Offline storm

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Re: What did you do to your bike today ?
« Reply #12458 on: October 31, 2012, 08:19:02 AM »
Placed 4 new NGK spark plugs and spark plug caps on the bike. Then I added a connector for a battery tender for my new battery since it's hitting the winter months here in WV :(  Also wired up a 12V female adapter that connects to the batter tender connection and placed a 2 port USB connector in there.  Now I have a place to charge my phone if I need to on long trips.
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Offline MCRider

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Re: What did you do to your bike today ?
« Reply #12459 on: October 31, 2012, 08:55:57 AM »
Helmets are like tires, they get hard with age. Besides outgassing, Additional damage done from UV rays. Helmet gets brittle, cannot spread impact without breaking.

5 to 8 years max. Your head, your choice.
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1988 NT650 HawkGT;  1978 CB400 Hawk;  1975 CB750F -Free Bird; 1968 CB77 Super Hawk -Ticker;  Phaedrus 1972 CB750K2- Build Thread
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Offline Retro Rocket

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Re: What did you do to your bike today ?
« Reply #12460 on: October 31, 2012, 02:56:23 PM »
Helmets are like tires,

Ron, I have to disagree, after reading this i went out to the shop but there is absolutely no way that the helmet would fit on my rims, also, the tire was extremely uncomfortable on my head..... :o 8) ;)
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Offline Tintop

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Re: What did you do to your bike today ?
« Reply #12461 on: October 31, 2012, 04:49:09 PM »
Helmets are like tires,

Ron, I have to disagree, after reading this i went out to the shop but there is absolutely no way that the helmet would fit on my rims, also, the tire was extremely uncomfortable on my head..... :o 8) ;)

RR, when fitting a tire to one's head it is important to use the right size, just like fitting a helmet. ;) ;D ;D ;D
1977 CB550/4 Cafe - Speed Warrior / BOTM 03/11
1980 CB750F (project)
Whittaker GBF Vintage Racing Sidecar (XS750 power) - ITG / 151's / CMR Racing Products (SOLD)
1976 CB400 SS - stock / BOTM 04/11 (SOLD)
1973 CB750 K - basket case (SOLD)
77 CB550 Cafe build
550/750 Filter Thread
Sidecar Rebuild Thread

Offline Retro Rocket

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Re: What did you do to your bike today ?
« Reply #12462 on: October 31, 2012, 05:18:17 PM »
Helmets are like tires,

Ron, I have to disagree, after reading this i went out to the shop but there is absolutely no way that the helmet would fit on my rims, also, the tire was extremely uncomfortable on my head..... :o 8) ;)

RR, when fitting a tire to one's head it is important to use the right size, just like fitting a helmet. ;) ;D ;D ;D

Damn, i knew i was doing something wrong.... :o
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750 F1 970cc
750 Bitsa 900cc
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Offline mono

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Re: Re: What did you do to your bike today ?
« Reply #12463 on: October 31, 2012, 05:20:49 PM »
Placed 4 new NGK spark plugs and spark plug caps on the bike. Then I added a connector for a battery tender for my new battery since it's hitting the winter months here in WV :(  Also wired up a 12V female adapter that connects to the batter tender connection and placed a 2 port USB connector in there.  Now I have a place to charge my phone if I need to on long trips.

Dude that's genius.  Stealing this!

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Offline the technological J

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Re: What did you do to your bike today ?
« Reply #12464 on: October 31, 2012, 05:52:32 PM »
Helmets are like tires,

Ron, I have to disagree, after reading this i went out to the shop but there is absolutely no way that the helmet would fit on my rims, also, the tire was extremely uncomfortable on my head..... :o 8) ;)

RR, when fitting a tire to one's head it is important to use the right size, just like fitting a helmet. ;) ;D ;D ;D

Damn, i knew i was doing something wrong.... :o
so you have to pick the tire that is the size of your head not as big as it feels
70 KO...sold to fund the ST http://forums.sohc4.net/index.php?topic=88800.0(Alpha)
74 Kaw 250 Enduro http://forums.sohc4.net/index.php?topic=124278.0
K4 added to collection! http://forums.sohc4.net/index.php?topic=104784.0
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Offline Dimitri13

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Re: What did you do to your bike today ?
« Reply #12465 on: October 31, 2012, 06:21:03 PM »
It's not the shell that gets weak over time, it's the impact foam inside. Most manufacturers recommend replacing helmets every 4-6 years regardless of use.

Offline marknpb

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Re: What did you do to your bike today ?
« Reply #12466 on: October 31, 2012, 06:58:27 PM »
Yep, my new Arai helmet says to replace 7 years "after date of manufacture" and NOT 7 years after the date I bought it. Fortunately, it was a fairly recent manufacture date. :)

It's not the shell that gets weak over time, it's the impact foam inside. Most manufacturers recommend replacing helmets every 4-6 years regardless of use.
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too nice to cafe, going to make it nice and ride it,
looking for second frame with title to cafe out

Offline Tews19

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Re: What did you do to your bike today ?
« Reply #12467 on: October 31, 2012, 07:37:19 PM »
Well, it hit 38 degrees and a windchill of 31 when I drove 9.6 miles on the Gold K1. God is she so smooth. Even when I was shivering.....
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Offline Terry in Australia

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Re: What did you do to your bike today ?
« Reply #12468 on: October 31, 2012, 10:01:30 PM »
500 pages, woohoo!;D

I bought an engine on EBay for my Goldwing. $600 US plus $580 US to ship to Melbourne, and it's only done 27000 miles. The seller had a youtube vid of the bike running nice and quiet, and a 100% feedback rating, so I'm a happy "Wingman". The bike is registered until July next year, so with a complete running engine on it's way, I should be doing more riding than wrenching! Cheers, Terry. ;D
« Last Edit: November 01, 2012, 12:35:58 AM by Terry in Australia »
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

Offline Terry in Australia

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Re: What did you do to your bike today ?
« Reply #12469 on: November 01, 2012, 12:46:36 AM »
Well I got bored, so I went out to my garage. A box had arrived containing the 18 inch Comstar rear wheel I'm gonna use on my Honda CX500 Custom to replace the 16" OEM item. Honda didn't bother to alter the gearing when they put a 16 inch back wheel on my model, so it's pulling 6000 RPM @ 60 MPH, which annoys me.

Also, the bigger back wheel will fill the trail-bike like gap under the seat, which annoys me also. Speaking of dumb stuff that Honda did, they fitted some crappy "pull back" bars to continue with the "Custom" theme, which are pretty uncomfortable. I'm going to swap them out for some other high bars, but with a better, more ergonomic bend.

I also replaced the stock spark plugs with NGK Iridiums that my CB750's have all hated, but seem to work fine in the CX. Finally, I cleaned a lot of the rust and corrosion off the engine and frame, exhaust, new back wheel etc with some acid based cleaner, and some of the stuff I thought I'd have to re-chrome is looking really good. Cool. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

maduncle

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Re: What did you do to your bike today ?
« Reply #12470 on: November 01, 2012, 01:38:44 AM »
Terry, I need to come round and see your GX and CL, so I can get a better idea what to buy next to play with.

You still planning to sell the BMW?

Offline 70CB750

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Re: What did you do to your bike today ?
« Reply #12471 on: November 01, 2012, 02:45:37 AM »
I rode to work, actually first ride since that b^#tch Sandy showed up.
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Offline Terry in Australia

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Re: What did you do to your bike today ?
« Reply #12472 on: November 01, 2012, 03:16:58 AM »
Terry, I need to come round and see your GX and CL, so I can get a better idea what to buy next to play with.

You still planning to sell the BMW?


No worries Cliff, I won't have the GL1200 until Saturday afternoon, but just give me a ring when you're coming over. Yep, definitely selling the BMW as the 'Wing will be a comfier tourer. It might go on Ebay this weekend. Cheers, Terry. ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)

oldbob

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Re: What did you do to your bike today ?
« Reply #12473 on: November 01, 2012, 12:57:04 PM »
To quote Colin Clive, "Look! It's moving. It's alive. It's alive... It's alive, it's moving, it's alive, it's alive, it's alive, it's alive, IT'S ALIVE!" (Frankenstein, 1931)

I fired up my CB400F for the first time since pulling its head and a bunch of other work. Yes, the carbs need to be synched and two of them are dribbling gas, but IT'S ALIVE!

And it started immediately w/o smoke or odd noises.

Bob
« Last Edit: November 01, 2012, 01:03:17 PM by oldbob »

Offline OldSchool_IsCool

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Re: What did you do to your bike today ?
« Reply #12474 on: November 01, 2012, 06:41:07 PM »
Good feeling, ain't it Bob!?! ;D
Can I have a motorcycle when I get old enough?
If you take care of it.
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Lot’s of things. You’ve been watching me.
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