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Maintenance & Workshop Talk The central area for general maintenance, trouble-shooting and modifications ------------ (Other technical forums on the site are model specific)

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Old 10-10-2007, 11:07 AM   #1 (permalink)
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Diagnosis for my ailing Legend?

Here is what I've done recently to my 1999 Legend:

1. Removed & re-installed reat tire/wheel (to fix a flat)
2. Installed flyscreen
3. Installed fork protectors
4. Detailed bike with Honda cleaner/polish

Here is what it's now 'doing'":

During a 60 mile ride last sunday, I seemed to notice a 'hot' engine smell. I figured it was the smell of Honda polish getting hot on the engine cases.

As I was riding, I noticed the tach was acting funny. Around 3500 rpm, it did a little 'jumpy' thing, fluctuating 200-300 rpms. This concerned me because shortly after I bought the bike in '05, when a coil failed, it caused the tach needle to swing all over the place.

The engine was not missing but it did seem to be a little 'rough', nothing I could really put my finger on, though. The movement of the tach needle made me wonder if the clutch is slipping. I barely rode above 55 mph.

When I arrived at my destination and parked the bike and turned it off, the cooling fan was running. This is the FIRST time it has come on since I owned the bike (I've put on over 7000 miles). In fact, previously, I wondered if the fan even worked.

On the ride home I still smelled 'hot engine' and it stalled once, when I was stopped at a light.

Yesterday I started it up and let it run for a few minutes. It seemed fine, but the hot engine smell was there. I turned it off for a couple of minutes. I re-started it and let it run a couple more minutes. When I shut it off, the fan came on again. I have a tiny oil leak on the right side of the engine and the minute amount of oil on the lower part of the engine was smoking - it was that hot!

My oil level seems fine but the coolant does seem a bit low. The oil leak only occurs when the bike is running; neither the oil or coolant leak on my garage floor.

Anyone care to offer a diagnosis?
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Old 10-10-2007, 03:43 PM   #2 (permalink)
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Not a diagnosis, & let's hope your experience is very different from mine, but...

Do check your coolant level in the radiator. If you're low in the radiator, it could be a sign of Bad Things to come.

HTH,
-Kit, going back to scouring the 'net for a good used motor....
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Old 10-15-2007, 06:36 AM   #3 (permalink)
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Apparently the cleaner didn't get all teh Honda off of it...sorry, that one just popped out there. I sometimes will get a funny smell from cleaners and water getting into places they don't normally get to. You could swap the coils around (and inspect them for corrosion in so doing) to see if the tach gets 'fixed'. Good luck!
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