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Messages - eight0
256
« on: December 03, 2018, 03:45:33 PM »
Defo Yamaha clocks but not XS1100 as they redline at 8.5K
Well it could mean that the mileage is actually much less, which is a good thing! Orrr it could mean the opposite, which isn't.
257
« on: December 03, 2018, 03:34:06 PM »
Haha I love Ichiban. His spork barrel honing tool is the best. I've started a project thread for my bike. http://www.sohc.co.uk/index.php?topic=17707.msg152319#msg152319Better view of the clocks. I think they're green? hard to tell in this photo. I'll have to check when I'm back in the garage. These photos are all from the ebay ad. [ Guests cannot view attachments ]
258
« on: December 03, 2018, 03:23:39 PM »
Hi All,
I am a new member and having posted on the introductions board I thought I should officially start my project thread.
(Shamelessly copied and pasted from my intorduction post)
I have not had chance to go over the bike properly yet, I was told it has compression but I haven't tried to turn it over yet as I want to soak some oil in the barrels first.
Wires are a rats nest, missing one coil, clutch is very stiff - could just be the cable, Carbs are all there and are unseazed, though I took one of the bowls off and its full of varnish. Tank has a big dent on one side, possibly a hole, need to do some more poking with a screwdriver. Wheels look un-dented and appear straight. Headers are ok and un-dented but the collector is toast and the exhaust is missing
All in all looks like I've got a big project on my hands. The clock is showing 56k so I think I may need to do a full engine rebuild on this one - which for me is going to be interesting as I've only ever rebuilt carbs before. I have restored one bike before - A Yamaha XS2 and although I did a lot of work on it,nit was running when I got it so I didn't delve into the engine further than replacing seals and rebuilding the carbs so I'm going to need a lot of help from the gentlefolk of this forum to guide me through it.
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On the advice from members in my introduction post, I am going to try and start the bike before I go any further. I've got the carbs ready to clean and have started collecting bits I need.
So far I have:
another coil to replace the missing one
Some cheap oil
oil filters
new plugs
new plug caps
cheap battery
compression tester
aux fuel tank
I'll need to temporarily wire it up to get the bike running as the loom is a mess. I'm no electrician but after a bit of head scratching I drew up this diagram.. will it work? I'm not worried about wiring in the alternator or reg/rec, (I don't think it need them)? as I just want to see if it will run. I wanted to check it has oil pressure which is why I added the light and thought I may as well add the kill switch and starter switch in too.
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I'll give the carbs a clean up this week, not a full strip down just yet - just enough to hopefully get it running.
259
« on: December 03, 2018, 12:50:02 PM »
Welcome to the forum eight0.
I agree with starting the engine first and especially considering it's all there. I would replace the oil first though as you don't know how long it's been standing and what nasties are in the old oil. I would just by a cheap 10/40 or 15/40 as you are only starting it to check it runs. It might be worth taking the sump pan off first as well for piece of mind and prior to start up.
Good luck.
Thanks Laverda, Yes I'm going to drain the oil and check the filter/sump before trying to start it, hopefully it won't be shimmery! I've also got some new spark plugs and caps to give it a fighting chance. Hard bit for me is going to be making up a temporary loom to get it going.
260
« on: December 02, 2018, 07:26:34 PM »
The 550 is a very reliable old bike if serviced as it should be, unfortuanatly major parts like the crank and conrods are NOT reaurable and cheapest fix is usualy another engine so if you can get it to run with no big clanging/banging noises at least you know it is a mostly useable unit.
Plus its more fun and gives you confidence!
Thanks Bryanj, that makes sense to me! Right well that's the first thing on the list then. Carbs are already out and waiting on my bench to be cleaned up. I'll start the build thread once I start on those.
261
« on: December 02, 2018, 07:10:51 PM »
Welcome to the forum. At times try to remember it is supposed to be fun. 
Thanks Moorey! Get it to at least fire and try to run BEFORE stripdown, at least you have the easy carbs!!
Hmm you thin so? I was going to do that but I've had differing opinions. I have bought another second hand set of coils (as one was missing) and a cheap battery for that reason. If I'm going to rebuild the engine anyway is there a benefit to getting it running before tearing it down? (Other than the fun of getting an old engine to run and a bit of confidence)
262
« on: December 02, 2018, 06:51:12 PM »
Thanks SumpMagnet, Yeah I know, might have bitten off more than I can chew but oh well, I was looking for a project.. and I got one!
I was thinking about cleaning the carbs, putting a battery on it, wire the coils to the points and see if it would start.. but I think your right. It's got that many miles on it and I don't know how long its been sat so I think a teardown is the only way to go.
263
« on: December 02, 2018, 06:30:19 PM »
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264
« on: December 02, 2018, 06:23:01 PM »
Hi All from sunny London.
So I just bought a 1976 CB550F US import from FleaBay. Looked rough on the photos and looks even rougher in real life.
I have not had chance to go over the bike properly yet, I was told it has compression but I haven't tried to turn it over yet as I want to soak some oil in the barrels first.
Wires are a rats nest, missing one coil, clutch is very stiff - could just be the cable, Carbs are all there and are unseazed, though I took one of the bowls off and its full of varnish. Tank has a big dent on one side, possibly a hole, need to do some more poking with a screwdriver. Wheels look un-dented and appear straight. Headers are ok and un-dented but the collector is toast and the exhaust is missing
All in all looks like I've got a big project on my hands. The clock is showing 56k so I think I may need to do a full engine rebuild on this one - which for me is going to be interesting as I've only ever rebuilt carbs before. I have restored one bike before - A Yamaha XS2 and although I did a lot of work on it,nit was running when I got it so I didn't delve into the engine further than replacing seals and rebuilding the carbs so I'm going to need a lot of help from the gentlefolk of this forum to guide me through it. I'll start a build thread in the project section when I get going on it!
Pictures before and after of the XS2 I restored and the sorry 550F below
XS2 Before
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XS2 After
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Sorry CB550F
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