rz engine in clockwise nt ??

[ferry]

hallo
i have a nt with sx c spec and clockwise running mechanism.
i want a os 91 rz engine in it
i saw that graupner sells cranks for it , but that is only linksdrehend , and i need rechtsdrehend.

https://shop.graupner.de/webuerp/ser...iff=2711&ers=1

i also own a mp xl v 91 with a rz engine . i tried the crank from the nt in the rz and it appears to fit , bearings are the same , stroke are the same , but i dont know if it will run as it should .
does anybody know if this is possible ?
i could get the graupner crank from the link , but then i need to convert my nt into anti clockwise and that is really expensive.
you can answer in deutsch , kein problem.
regards ferry

[Gero Adrian]

AW: rz engine in clockwise nt ??

Moin

try to get in touch with Mr. Henseleit directly. I think he'll support you in the best way

[CooleSau]

AW: rz engine in clockwise nt ??

hello Ferry,

i can help you. I did almost the same thing in my NT with a SZ-H. You can take your crank from the C-Spec. It does fit, if you use a lathe, to modify your crank a little.
I took down 2/10mm of the diameter from the compansatory weight at the back of the crank. After that, the crank fits into the engine.
My SZ is running now since 110 Liters of Cool Power 20%. It is running very well. Without vibrations!



Best regards


Coole Sau

[ferry]

AW: rz engine in clockwise nt ??

@gero , i contacted jan before and he says that he is gonna develop a new clutch for the nt , so the sz/rz fits on there . but , then it is anti clockwise and i need a clockwise crank [or make my nt anti clockwise aswell]

[Gero Adrian]

AW: rz engine in clockwise nt ??

Moin

is it so crucial to have it clockwise?

[ferry]

AW: rz engine in clockwise nt ??

gero , it is not crucial for me if it is clockwise or not
but it cost quite a bit , so i have some choises;
1 ; make the nt anti clockwise and buy a new os rz with the graupner krank [500 euro all together i think , if not more]
2; find a new c spec , but thats hard to find , i tried it
3 buy a new os rz and try to fit my own clockwise hgl krank in there , this is the cheapest , becouse i only have to buy a os rz and maybe a header.

@ coole sau
did you took 2/10 of with a lathe or a 'drehbank' ?
did you took it of the big end round shaped weight ?
if that works , then that is the easyest solution isnt it ?
thanks regards , ferry

[CooleSau]

AW: rz engine in clockwise nt ??

hello Ferry,

I took it with the "Drehbank". I thought is a lathe :-)

Had some problems to find the synonym in english.




Best Regards


Coole Sau

[ferry]

AW: rz engine in clockwise nt ??

it is a lathe :] , i checked the translator , you are correct , im deutsch drehbank oder drecselbank?
i am going to the shop today to buy a os sz , then i go to my work to get the crank 'lathed'down till it fits .
will post result , thanks for the input guys
regards ferry

[CooleSau]

AW: rz engine in clockwise nt ??

Otherwise there is a shop in the Netherlands, where you can buy a brand new SX C-Spec!!!
I have been there last week. The engine should be still on stock.

This is the link: www.verspaget.nl

Unfortunately, they don´t have the engine in their online-shop. But it is available. You can call this shop and ask what´s abaut shipping.

May be I could help you



Best regards


Coole Sau

[ferry]

AW: rz engine in clockwise nt ??

ok , just when . . . , i just bought a sz ps hyper on e bay .
getting it next week . [hope the header fits with the pump ]

[CooleSau]

AW: rz engine in clockwise nt ??

Wish you good luck


Best Regards


Coole Sau (cool pig )

[ferry]

AW: rz engine in clockwise nt ??

thanks
i also ordered a krankshaft , graupner 2711.5 , so i can make it anti clockwise.
i mailed jan , but the one way bearing for nt linksdrehend is not in stock.
therefore , i am trying the crankshaft mod , and hopefully it works , also , hopefully the pump will do its job reversed aswell [anyone*? ]
if not , i have to wait for jan to get the one way available , he told me it will be in beginning of may.
regards ferry

[ferry]

AW: rz engine in clockwise nt ??

hello , does anybody know if it is possible to take the one way bearing out and put it back in the other way around to make it work opposite direction ?
i have everything ready next week , except the one way unit , since jan does not have them in stock.
so what you guys think , can it be done , or wait for jan [couple weeks i think]
regards ferry

[CooleSau]

AW: rz engine in clockwise nt ??

There are 2 bearings in the crank shaft. It is possible, to press them out and turn them arround. But be carefull, don´t heat them up. The inside of the bearing is made of plastic. But it is possible. I did it also.


Best Regards


Michael

[ferry]

AW: rz engine in clockwise nt ??

coolen sau ; surely you mean one way bearing , right ?
so i cannot heat it up , it seems realy tight in there .
i give it a go then. thanks , regards ferry