OIL LEAK

[sveneriklarsen]

I have a problem with oil leaking from the back of the engine on my n
600 69 model.is there supose to be som o rings at the botom of the
sylinder on this model.or does someone have a idea of oother known
places this engine leak.(sorry i m not good writing english).

[jpro8071]

Hi,
yes, there are supposed to be two o-rings under the cylinders on the
older models. (It's in a service release.) When they are not there
the oil fills up part of the cylinders and flows out about half way
up - it's an odd leak . . .
Did you rebuild it lately? If you have access to parts, it's better
IMHO to replace with a newer model set of cylinders. If not - I have
a bag of the O-rings. E-mail me off-list, and if you send me a SASE
I'll send you a set for free.
-Eric

[sveneriklarsen]

--- In 2cylinderhondas@yahoogroups.com, "jpro8071"
wrote:

> Hi,
> yes, there are supposed to be two o-rings under the cylinders on the
> older models. (It's in a service release.) When they are not there
> the oil fills up part of the cylinders and flows out about half way
> up - it's an odd leak . . .
> Did you rebuild it lately? If you have access to parts, it's better
> IMHO to replace with a newer model set of cylinders. If not - I have
> a bag of the O-rings. E-mail me off-list, and if you send me a SASE
> I'll send you a set for free.
> -Eric
> --- In
2cylinderhondas@yahoogroups.com
, "sveneriklarsen"
> wrote:
> > I have a problem with oil leaking from the back of the engine on my n
> > 600 69 model.is there supose to be som o rings at the botom of the
> > sylinder on this model.or does someone have a idea of oother known
> > places this engine leak.(sorry i m not good writing english).

The chassi number is :. 1019787 is this an earley car ?.

[sveneriklarsen]

On the old engine i my N 600 (N600E-1042307) engine number.where is the
o-ring`s going to be mounted to prevent oil leak.seems to be on the
botom of the bolt`s with cap nut ?.

[zinc2u]

Yes,  on the studs with the cap nuts.  But look at the bottom of the cylinder barrel and it should be
indented at this position to accept the o-ring.
The parts book indicates the o-ring was only necessary on blocks through 1017172 (these are the last digits which are stamped on the crankcase).
Your number appears to be a later model which did not need the o-rings.  If this is not the original engine,  someone may have put an older cylinder barrel on a later model crankcase since the parts were interchangeable.
good luck,
Dale

> On the
> old engine i my N 600 (N600E-1042307) engine number.where is the > o-ring`s > going to be mounted to prevent oil leak.seems to be on the > botom of the > bolt`s with cap nut ?.

Looking for a car that's sporty, fun and fits in your budget?
Read reviews on AOL Autos .

[zinc2u]

You may want to check all the mating surfaces for flatness using a straightedge.  Your problems
may be more than a missing set of o-rings.
good luck,
Dale

> On the old engine i my N 600 (N600E-1042307) engine number.where is the
> o-ring`s going to be mounted to prevent oil leak.seems to be on the
> botom of the bolt`s with cap nut
> ?.

Looking for a car that's sporty, fun and fits in your budget?
Read reviews on AOL Autos .

[sveneriklarsen]

I had a machin shop go ower the surfaces to check the flatness,
thank you for the quick answer i get .Thank you Dale

--- In
2cylinderhondas@yahoogroups.com
, goinhm@... wrote:
> You may want to check all the mating surfaces for flatness using a
> straightedge. Your problems
> may be more than a missing set of o-rings.
> good luck,
> Dale
> On the old engine i my N 600 (N600E-1042307) engine number.where is
the
> o-ring`s going to be mounted to prevent oil leak.seems to be on
the
> botom of the bolt`s with cap nut ?.
> **************Looking for a car that's sporty, fun and fits in your
budget?
> Read reviews on AOL Autos.
> (
http://autos.aol.com/cars-Volkswagen-Je ... ert-review?
ncid=aolaut00030000000007 )

[sveneriklarsen]

I hawe now found the original engine number on the plate with the
chassi number ,.Engine number is:1018333.
this wil indicate that the engineblock has been changed at som point
and the sylinder is older style. I now hawe to try to get me a complet
gasket kit from som deler in USA ,and get it sendt to Norway were i
live.Thanks to everyone who has answerd my questions here at
2sylinderhondas.

[Mike and Tami Speer]

There is a complete gasket set on Ebay here in the States, not sure of the quality of it but it looks to be what you need, if the seller will ship it to you overseas.
Here is the link:
http://cgi.ebay.com/ebaymotors/Parts-Ac ... 8918934280
Mike