Can't stop gas leaking past float needles

Classic Goldwings

Help Support Classic Goldwings:

OP
OP
M

Motörhead

Well-known member
Joined
Aug 29, 2022
Messages
116
Reaction score
54
Location
Texas
My Bike Models
1985 Kawasaki Concours
1975 Honda GL1000
The Sabercycle petcock is working fine the only thing was one side of the screw holes needed deburring with a dremel sanding roll. Two days now with the new cap and petcock and no more gas leaking so I'm callin it fixed. Thanks to everyone who pitched in with advice.
IMG_20230226_161446.jpg

When the bike arrived I poured Marvel oil into the spark plug holes and hopefully this is trapped oil in the exhaust burning out. If it's something else oh oh. No smoke until warm, has tapered off after 30 min idling then picked up again with revs.
IMG_20230226_162107.jpg
 
OP
OP
M

Motörhead

Well-known member
Joined
Aug 29, 2022
Messages
116
Reaction score
54
Location
Texas
My Bike Models
1985 Kawasaki Concours
1975 Honda GL1000
Fuel pump is clicking loudly and it thumps noticably. $191 from Partzilla ouch. Any reliable options out there? I found a thread elsewhere for disassembling and repairing the worn cushion inside but it requires a strong vice which I don't have
 
OP
OP
M

Motörhead

Well-known member
Joined
Aug 29, 2022
Messages
116
Reaction score
54
Location
Texas
My Bike Models
1985 Kawasaki Concours
1975 Honda GL1000
I found this pump, the manufacturer is in Europe so going to give it a shot. A search of MTM goes to Germany.
I'm steering away from the OEM pump not only due to the cost but the fact this one went bad with only 38k miles and perhaps the internals aren't compatible with ethanol in the fuel being a 1980's design.
 
Last edited:

Denver

Well-known member
Joined
Nov 2, 2012
Messages
2,254
Reaction score
44
Location
Stow, Ohio
Sorry about thato_O.
Ment to post 84 Prelude, purchased from Rock Auto
They are just a little bigger around.
So i used little bit longer bolts.
New hoses streched the small amount to fit the pump.
 
Last edited:

mcgovern61

Well-known member
Staff member
Moderator
Supporting Member
Joined
Dec 3, 2009
Messages
10,886
Reaction score
168
Location
Mantua, New Jersey
I found this pump, the manufacturer is in Europe so going to give it a shot. A search of MTM goes to Germany.
I'm steering away from the OEM pump not only due to the cost but the fact this one went bad with only 38k miles and perhaps the internals aren't compatible with ethanol in the fuel being a 1980's design.
Well, an OEM pump does hold up when operating, but when they sit for long periods without operating, the rubber diaphragm dries out and cracks. (I mean, they are over 40 years old on average.) Ethanol based gas just make it worse.
 
OP
OP
M

Motörhead

Well-known member
Joined
Aug 29, 2022
Messages
116
Reaction score
54
Location
Texas
My Bike Models
1985 Kawasaki Concours
1975 Honda GL1000
Update: The chrome gas cap shown earlier allows the tank to pressurize so it isn't two way vented.
This fuel pump is functioning without leaks but it clicks too abet not as loudly as the original. Installation required splicing in the pigtail and removing the drain tube plus clipping the plastic nub in half. The rubber collar from the old one was removed carefully with a snap-on hook tool and silicone spray.
IMG_20230307_085328.jpg

 

Latest posts

Top