Honda GL 1000 «Backfire» Mystery Motorcycle Help —

24 Апр 2015 | Author: | Комментарии к записи Honda GL 1000 «Backfire» Mystery Motorcycle Help — отключены
Suzuki GSX-R 600SE

Honda GL 1000 Backfire

Anybody got some Cheese I can have with my Whine?

Bike: 1977 GL 1000 — 43k miles. rebuilt a few thousand miles I acquired it last Winter. ridden it about 3000 Runs great, starts smooth as silk. 36 — 44

No smoking or oil use. No problems

During a trip through the / Yellowstone last summer, the started popping through the exhaust, especially during Occasionally during a constant position it will also pop the right exhaust.

I made some inquiries on a Wing forum and got lots of So far I’ve:

1) Checked exhaust clearances. They were on. I opened the exhaust valve an extra .001 from for good measure.

2) Replaced the as new) spark plugs, the which were in place gapped at .035. Stock gap is with points. regapped a wide @ .032 due to Dyna ignition as recommended by the Gold Experts.

3) Checked tightened all the clamps / / connections / hoses in the intake sprayed ether around all the prior to removal / after No RPM change noted. All the rubber tubes look to be new.

4) / retightened all the exhaust manifold then removed the right and replaced the right side exhaust manifold o-rings. The old looked good.

5) Removed the Air Cut — Off Valve everyone was telling me was the problem). The consists of a diaphragm / small and 2 o-rings. Everything there as new, and the small vacuum to it looks good.

Maybe I replace it even though I find anything wrong it? It was probably replaced when the was rebuilt a few years ago. The went through a frame up restoration.

Suzuki GSX-R 600SE
Suzuki GSX-R 600SE

6) Bought a decent compression and checked cylinder compression. All from 140 psi — 145 psi.

7) Ran Sea Foam through with a few of gas. no change. also ran Marvel Oil for a few tanks, no change.

8) the idle mixture screws to 2 or highest idle as recommended.

9) after 2 months of fruitless bought some better ear to dull the popping sound. 1000 miles in 2 days. The starts easily cold, fine, normal engine no smoke, no oil use, no leaks.

What am I missing here.

getting frustrated and pissed off at Honda.

Maybe I’ll start over again and all the things I’ve already Can’t think of anything to do.

The one thing I haven’t done is with the timing. Don’t a special device needed for

Suzuki GSX-R 600SE
Suzuki GSX-R 600SE
Suzuki GSX-R 600SE
Suzuki GSX-R 600SE
Suzuki GSX-R 600SE

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