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Two Wheel Magazine 1975- Honda's GL1000, The Future
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GL1000- Important GL1000 Service Reminder (1 Page) 6-13-1975
SL #108 Tire and Wheel Rim Matching Information 6-20-75 (7 pages)
Service Tools Newsletter 7-31-75 (2 pages)
SB 1000 #3 Pressurised Cooling System Tester 10-10-75 (3 pages)
SB 1000 #1 Cylinder Head Core Plug Leakage- Revised 7-9-76 (3 pages)
SL #117 Exhaust Pipe and Muffler Paint Damage 9-30-76 (1 page)
SL #118 Instrument Troubleshooting 10-27-76 (5 pages)
PB 1000-2 Changes to Clutch Components 11-3-76 (1 page)
PB 1000-3 Changes to Right Front Engine Cover 1-5-77 (1 page)
SB 1000 #11 Final Drive Gear Case Cover Change 10-15-77 (1 page)
SB 1000 #12 New Main Bearing Caps 11-23-77 (1 page)
SB 1000 #13 Recall to Replace Rear Brake Pads 3-21-78 (5 pages)
SB 1000 #14 Cylinder Head Bolt Torque Change 11-8-78 (1 page)
GL1200
Special Consumer Report: 1984 and 1985 GW Rear Hub
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Classic Goldwing Technical Forums
GL1200
open carb tops on bike
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<blockquote data-quote="backlander" data-source="post: 84993" data-attributes="member: 2035"><p>I'm in slabs camp on the cleaning of the diaphragms crowe. I went out to my bike and looked and removing the float bowl on the #3 would be one tuff job, two of the screws sit almost over the water tube to the head and it's pretty tight quarters there. It is possible that the slide is not working properly, the diaphragm is damaged or simply not enough vacuum available to make it work. The 1200 carbs are cv type and use vacuum to alter the position of the slide/needle to allow more or less air flow, pulling the amount of fuel required on demand by the engine. Damaged diaphragm means not enough or no fuel through that carb. That's what I would do first. If you don't find a problem there my suggestion would be to pull the carb rack, flip it over, remove the bowls carefully hoping to save the gaskets, clean the jets and all up, check the float height, reassemble, bench test for leaks. I wouldn't adjust sync screws or air/fuel mixture until they were back on the engine, if it doesn't run exactly right.</p></blockquote><p></p>
[QUOTE="backlander, post: 84993, member: 2035"] I'm in slabs camp on the cleaning of the diaphragms crowe. I went out to my bike and looked and removing the float bowl on the #3 would be one tuff job, two of the screws sit almost over the water tube to the head and it's pretty tight quarters there. It is possible that the slide is not working properly, the diaphragm is damaged or simply not enough vacuum available to make it work. The 1200 carbs are cv type and use vacuum to alter the position of the slide/needle to allow more or less air flow, pulling the amount of fuel required on demand by the engine. Damaged diaphragm means not enough or no fuel through that carb. That's what I would do first. If you don't find a problem there my suggestion would be to pull the carb rack, flip it over, remove the bowls carefully hoping to save the gaskets, clean the jets and all up, check the float height, reassemble, bench test for leaks. I wouldn't adjust sync screws or air/fuel mixture until they were back on the engine, if it doesn't run exactly right. [/QUOTE]
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Classic Goldwing Technical Forums
GL1200
open carb tops on bike
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