Fuelpump rebuild gl1000 (It worked)

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EddieK
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Re: Fuelpump rebuild gl1000 (It worked)

Post #76 by EddieK » Tue May 13, 2014 2:58 pm

Rebuilt the fuel pump on my 75' as per instructions but using the diaphragm from Marxparts. Pretty straight forward, done with simple hand tools. Pump puts out a good puff of air. Wont be able to fire it up for a few weeks though....love this forum !
1975 GL1000
'75 CB550, '72 CB350 and a '72 CL350

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Roady
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Re: Fuelpump rebuild gl1000 (It worked)

Post #77 by Roady » Wed May 14, 2014 7:17 am

Image

Awww ... that's nice.

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Barney T Weasel
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Re: Fuelpump rebuild gl1000 (It worked)

Post #78 by Barney T Weasel » Wed May 14, 2014 8:29 am

This is such a good forum for GL1000's. Just got mine going after 27 years stored and rode it today for the first time in all that time. She's still got heaps of grunt. The fuel pump needed renewal so got a second hand one here in Oz luckily and it works well but will be repairing the old one when I find some diaphram material. They must sell it in rolls somewhere.... action1
GL1000 '75 model Blue....heading to rat, then cafe racer then full resto...owned 33 years.
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ericheath
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Re: Fuelpump rebuild gl1000 (It worked)

Post #79 by ericheath » Wed May 14, 2014 10:01 am

page before from Sidecarbob,

Almost 2 years and the Marxparts diaphragm is still OK.

If you need one they are on this page http://www.marxparts.com/repro%20chevy_fuel.htm (last item at the bottom - still $6)

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77 WING, 1200 engine with 77 heads, cams, gl1100 foot pegs, Magna V65 front end, 764A carbs, [-gone Suzuki M109 monoshock--, replaced with gl1100 shocks] gl 1200 swing arm, gl1500 final drive, wheel and rear brakes Valkyrie seat, Meanstreak tank, Sportster pipes, Power Arc ignition off crank.
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83 Wing, in pieces
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5speed
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Re: Fuelpump rebuild gl1000 (It worked)

Post #80 by 5speed » Sat Jul 15, 2017 7:38 pm

well..I think I'm in this leaking boat too. lol
tried to start the bike after installing the exhaust and I couldn't get it to start. After attempting for about 15 minutes I pulled a plug and..dry as a bone.
I'm going to pull the fuel line off to the carb to confirm my suspicion but I ordered 2 diaphragms anyway.
1982 1100 std.
1976 GoldWing. running but not on the road
2002 Shadow American Classic
1983 Shadow 500. (sold)
1978 Goldwing. future cafe project.
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Sidecar Bob
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Re: Fuelpump rebuild gl1000 (It worked)

Post #81 by Sidecar Bob » Sun May 20, 2018 12:35 pm

Update: 8 years later my rebuilt pump is still working perfectly. I am in the process of replacing the engine and I have removed the rebuilt pump for installation on the new engine.
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82_GL1100
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Re: Fuelpump rebuild gl1000 (It worked)

Post #82 by 82_GL1100 » Sun Jan 27, 2019 5:32 pm

Thanks. I'd pretty much decided to go electric if the parts bike pump didn't work, but it's great to have options.
82 GL1100 Standard 44k miles 83 wheels & forks

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pidjones
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Re: Fuelpump rebuild gl1000 (It worked)

Post #83 by pidjones » Sun Jan 27, 2019 6:48 pm

I have a 1100 pump on my '78 - fit fine. I looked into rebuilding the 1000 pump (I still have it), but the phenolic valves appear to be breaking down and leaking. Is there a replacement source for those?
"Love 'em all.... let God sort 'em out!"
2006 GL1800 - the Black Pearl
1979 GL1000 project - to be restored
1978 GL1000 with '75 engine - the Hunley
Ex '79 CB750F rat bike - the Rocket - SOLD!
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Ex '77 GL1000
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