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Posted: Mon Oct 29, 2007 7:12 pm
by Kic
Managed to find another universal coil and complete the body work.

here it is:

Image

Image

Still needs some aligning but it looks good in global :lol:

Posted: Tue Oct 30, 2007 9:54 am
by gileraXR1
Hi Kic!

Well.... I repeat..... I'm a purist! :shock:
But it's look very good!!!
*victory*
it.: Bella!!!*thumb*

Ciao

Marco

Posted: Tue Nov 06, 2007 8:34 pm
by Kic
Hi friends !

Problems again :cry:

Some thing is wrong with the cooling system.

Here is the report:

When i was building the bike i cleaned everything including the radiator.
there was no thermostat (previous owner must of took it out).
all tubes are clean and the water pump is brand new, so there is no restriction in the system.

The problem is overheating. when i drive slow (low rews) the temp gauge is a bit over the middle of the scale but when i drive hard it throws the water form the system through the expansion bottle and the temp gauge jumps on the red area.

Anyone have an idea?
:roll:

Posted: Tue Nov 06, 2007 9:30 pm
by Joachim
Kic wrote:but when i drive hard it throws the water form the system through the expansion bottle and the temp gauge jumps on the red area.
blown head gasket?
Maybe the piston is pressing gas from the combustion chamber up in to the cooling system.
Bubbles will indictae this.
You may ask in a car workshop for a test. They usually have some kind of indicator liquid to detect CO in the cooling liquid.
Maybe.....

ciao joachim

Posted: Tue Nov 06, 2007 10:04 pm
by Kic
Head gasket is new :? i`w checked the head and "worked" the lips so there is no scoring.

I`l check the gasket again tomorrow but i doubt it`s blown :?

Posted: Tue Nov 06, 2007 10:30 pm
by Joachim
you have torqued the nuts well with a reliable torque wrench?


ciao Joachim

Posted: Wed Nov 07, 2007 9:45 am
by gileraXR1
Hi Kic!

Trivial question: is there enought water into cooling circuit? :shock:
It's possible that there is air into circuit?
I mean..... when you loaded water into cooling circuit, did you tilt your bike several times on right side to leave out air from circuit? :roll:
Sometimes there is a lot of air into cooler circuit.... and temperature jump on red area.....

Good luck! :wink:

Ciao

Marco

Posted: Wed Nov 07, 2007 12:36 pm
by Kic
2Joachim> I did not use a torque wrench... torqued them by touch :roll:

gileraXR1 wrote:Hi Kic!

Trivial question: is there enought water into cooling circuit? :shock:
It's possible that there is air into circuit?
I mean..... when you loaded water into cooling circuit, did you tilt your bike several times on right side to leave out air from circuit? :roll:
Sometimes there is a lot of air into cooler circuit.... and temperature jump on red area.....

Good luck! :wink:

Ciao

Marco


Did that. I am sure that the system was full.

Posted: Wed Nov 07, 2007 4:43 pm
by Kic
The problem is sorted :D

the head bolts were not tighten enough... :lol:

TNX Joachim!

Posted: Wed Nov 07, 2007 5:12 pm
by Joachim
you defintly should use a good torque wrench for doing things like this.
Maybe there is somewhere one to lend.

ciao Joachim

Posted: Wed Nov 07, 2007 6:13 pm
by Kic
A friend of mine lend it to me. USAG brand (lifetime guarantee).

torqued them to 20Nm. that`s enough right?

Posted: Wed Nov 07, 2007 6:35 pm
by Joachim
My manuals tell about 20 to 22 Nm for the CX
Hope that is all the same on the 125ccm engines :)
Good luck.

ciao joachim

Posted: Fri Nov 09, 2007 4:19 pm
by gileraXR1
Joachim wrote:My manuals tell about 20 to 22 Nm for the CX
Hope that is all the same on the 125ccm engines :)
Good luck.

ciao joachim
Hi Kic!
I've take a glance at Gilera workshop manual for MXR:
I confirm Joachim's data torque (20 - 22 Nm) :wink:

Have a nice day!

Ciao

Marco

Posted: Tue Nov 13, 2007 2:21 am
by hahne
Othersides; there is a sticker ( normaly) at your head, with torque! Bye Gottfried

Posted: Tue Nov 13, 2007 9:29 am
by gileraXR1
hahne wrote:Othersides; there is a sticker ( normaly) at your head, with torque! Bye Gottfried
Hi Gottfried!
Yessss! It's true! :D
It's this!
:wink:

Image

Ciao

Marco