Honda outboard problem - anyone help?
 

Hi there,

Posting this on behalf of a friend, who doesn't have NG access.

His Honda outboard is leaking petrol somewhere - his comments are below:

Honda 100 4 stroke twin (older model with white hood). There's a petrol
pump mounted on the rear, behind an ally heatshield. When the engine
runs, petrol is pi**ing out of the pump housing SOMEWHERE, can't see
where. Pretty sure it isn't the hoses, one comes from the petrol tank,
the other goes to the carb.
Pi**ing out. About 10 times as much as is actually being USED.
I think the diaphragm MIGHT be leaking, but that would normally not
pump petrol, and it does, because the engine works fine now.
Anyone any idea what he should look for, or what might be causing this?
Thanks in advance.
Regards,
Dave.
--
Dave Jennings

Honda outboard problem - anyone help?
 

light a match, and look at little closer!!!!!!!!!!!!

then apply aftersun, in copius amounts





"Dave Jennings" wrote in message
...

Hi there,

Posting this on behalf of a friend, who doesn't have NG access.

His Honda outboard is leaking petrol somewhere - his comments are below:

Honda 100 4 stroke twin (older model with white hood). There's a petrol
pump mounted on the rear, behind an ally heatshield. When the engine
runs, petrol is pi**ing out of the pump housing SOMEWHERE, can't see
where. Pretty sure it isn't the hoses, one comes from the petrol tank,
the other goes to the carb.
Pi**ing out. About 10 times as much as is actually being USED.
I think the diaphragm MIGHT be leaking, but that would normally not
pump petrol, and it does, because the engine works fine now.
Anyone any idea what he should look for, or what might be causing this?
Thanks in advance.
Regards,
Dave.
--
Dave Jennings

Honda outboard problem - anyone help?
 

1 wrote:

light a match, and look at little closer!!!!!!!!!!!!

then apply aftersun, in copius amounts

Top tip, thanks.

I'll make sure to pass that one on. :-)

Dave.
--
Dave Jennings
'89 VS 1400, '99 ZX6R

Honda outboard problem - anyone help?
 

One thing I do know is that the smallest hole in a fuel line will, if it's
under pressure, p**s fuel out at an alarming rate. No experience of this
engine, just my old Escort RS2000 and Open Manta cars back inthe 80's - the
escort had an "ignition problem" ie it caught fire after the leak :) I was
luckier with the Manta but it was teeeny weeny hole (hardly visible until
the pipe was bent) that was letting it all spray out.

Good luck!

"Dave Jennings" wrote in message
...

Hi there,

Posting this on behalf of a friend, who doesn't have NG access.

His Honda outboard is leaking petrol somewhere - his comments are below:

Honda 100 4 stroke twin (older model with white hood). There's a petrol
pump mounted on the rear, behind an ally heatshield. When the engine
runs, petrol is pi**ing out of the pump housing SOMEWHERE, can't see
where. Pretty sure it isn't the hoses, one comes from the petrol tank,
the other goes to the carb.
Pi**ing out. About 10 times as much as is actually being USED.
I think the diaphragm MIGHT be leaking, but that would normally not
pump petrol, and it does, because the engine works fine now.
Anyone any idea what he should look for, or what might be causing this?
Thanks in advance.
Regards,
Dave.
--
Dave Jennings

Honda outboard problem - anyone help?
 

KevC wrote:

One thing I do know is that the smallest hole in a fuel line will, if
it's under pressure, p**s fuel out at an alarming rate.

Thanks for thatm, Kev. I'll pass it on.

Regards,
Dave.
--
Dave Jennings

Honda outboard problem - anyone help?
 

What the heck has a car got to do with an outboard ?
"KevC" wrote in message
...
One thing I do know is that the smallest hole in a fuel line will, if it's
under pressure, p**s fuel out at an alarming rate. No experience of this
engine, just my old Escort RS2000 and Open Manta cars back inthe 80's -
the
escort had an "ignition problem" ie it caught fire after the leak :) I
was
luckier with the Manta but it was teeeny weeny hole (hardly visible until
the pipe was bent) that was letting it all spray out.

Good luck!

"Dave Jennings" wrote in message
...

Hi there,

Posting this on behalf of a friend, who doesn't have NG access.

His Honda outboard is leaking petrol somewhere - his comments are below:

Honda 100 4 stroke twin (older model with white hood). There's a petrol
pump mounted on the rear, behind an ally heatshield. When the engine
runs, petrol is pi**ing out of the pump housing SOMEWHERE, can't see
where. Pretty sure it isn't the hoses, one comes from the petrol tank,
the other goes to the carb.
Pi**ing out. About 10 times as much as is actually being USED.
I think the diaphragm MIGHT be leaking, but that would normally not
pump petrol, and it does, because the engine works fine now.
Anyone any idea what he should look for, or what might be causing this?
Thanks in advance.
Regards,
Dave.
--
Dave Jennings

Honda outboard problem - anyone help?
 

In article , Dave
Pseudonym writes
"Peter Keating" wrote in message news:8f77b.1257$x
...

What the heck has a car got to do with an outboard ?

Well, they both have fuel systems, which work on much the same
principles, for a start. That makes the point quite relevant, in my
view.

And aren't the larger 4-stroke outboards basically a Civic engine turned
on it's side and modified?
--
Nick @ noslow . org . uk

Honda outboard problem - anyone help?
 

That's what Honda say.
09/09/03 19:30:45
In article , Dave
Pseudonym writes
"Peter Keating" wrote in message news:8f77b.1257$x
...

What the heck has a car got to do with an outboard ?

Well, they both have fuel systems, which work on much the same
principles, for a start. That makes the point quite relevant, in my
view.

And aren't the larger 4-stroke outboards basically a Civic engine turned
on it's side and modified?



--
Nick @ noslow . org . uk

Honda outboard problem - anyone help?
 

could be the O ring that the fuel pump seats on or just that the mounting
screws have come loose

Mark Harris


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