mick15

Sure, the bearing# is GMN MHY SO 4837C' MXA A7

m

frema

oh ,but i can change it ,no problem .
if somebody tells me how much oil /second is need ,i can make it my own ,way.
The important thing is that the bearings getting the lube , and how ,i dont think that matters.
I will test it ,and let you know.
i am not happy with two pumps , they can stop running you know , i dont like that.
less electronic as possible .

But the feul pump ,thats bothereing me , i dont have one , i have to search for a solution.

Thanks for the info.


When i am going to take it apart ,i will post some pictures here.

Regards,

Martin.

frema

And thank you for that Mick , i can look now for a spare set of bearings.
Are they expensive?

F86_SABRE

Mick.... is the ' a typo or part of the number?

mick15

VERY!

m

mick15

I have just typed as it is written on the bearing.

m

F86_SABRE

http://www.rcuniverse.com/forum/m_45...tm.htm#4551407

F86_SABRE

Mick, somehow I have not been succesful in locating the part number with your number but I did locate the part under my number. Also, there does not seem to be a part number starting with MHY. Could it be that they do not do them anymore?

mick15

I did here a rumour they had stopped, it was a bearing made especially for Mr Hoya and is an odd size. I did fit some Boca equivalent but they are rubbish.

m

F86_SABRE

Could be...thanks anyway. BTW did you take any photos of the oil lubing modification to the engine by any chance?

Countryboy

My Feedback: (25)

More literature on the Sophia 850 can be found here...
http://www.rcuniverse.com/forum/m_44...tm.htm#4400791

frema

is it possible that you can copy the instruction manual ,and sent it to me thrue email?

F86_SABRE

This seems to be a later version than mine. Oil pump is different.

F86_SABRE

Great info on that link!

Countryboy

My Feedback: (25)

Let me see if I can get my scanner up & running, and I will see what I can do. PM me your e-mail address

Countryboy

My Feedback: (25)

Martin,

Are you currently trying to sell the 850?

http://cgi.ebay.co.uk/SOPHIA-J-850-T...item5642c7ae23

frema

Oke thank ,i will sent my adres to you.


Martin.

frema

No , but i saw this on ebay a few days back.
Its the same as i have ,but my camera is broken ,and i cant take pictures of mine,soi i used these pictures from this ad to let you show how my engine and ecu looks like.
its just the same ,only i have more wires from the ecu ,but i dont have the pump and terminal and instruction manual like this one .

Regards,

Martin.

Countryboy

My Feedback: (25)

I have several pages scanned from the manual. I need your e-mail so that I can send them and see if they are suitable before I continue.

Please disregard, got the PM.

Countryboy

My Feedback: (25)

Martin,

E-mail has been sent.

shinobu

I will go to LosAngeles from Japan in July.
Can I purchase with a credit card the J-850 engin directly?
Thank you to contact you.


[email protected]


hashimukai