Question about 1986 Honda NS 250 R

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Unsure about gas setup

Hey .. i just picked up a honda ns250r 1984 .. can you tell me if the gas mixture is premixed before i put it in the tank or will it mix itself... ps it is two stroke..and what oil do i use?... That was some very good info......I too have a 86. It has been re-sprayed before I got it but the front forks are red, so maybe...maybe was a brand new import??
Anyway, Im lazy & new to bikes so Im going to have to ask a really stupid question....I need to top up my gear box (?) oil (its on the right side but Im meaning where the kick start is) ..do I use any old tranny oil or what?
Cheers for your help chief.........

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Hi and welcome to FixYa,

It would appear that there are 2 questions/users on this post. Still, on your bike, normally, the tank hold plain gas, not premixed. The 2-stroke oil (2T) has its own reservoir attached to the right side, on the frame. The filler would be exposed and relatively easy to access and fill up.

On the Gearbox oil for 2-stroke engines with a wet clutch, SAE 10W40 is the standard.

Good luck and Thank you for using FixYa.

Posted on Jan 05, 2009

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Unsure about gas setup


 It has auto lube, the oil bottle is under the seat. Use any full synthetic 2stroke oil. Some bikes may have been modified to run on premix and this would be worth getting checked out by a bike shop. If its been sitting for a while its a good idea to put a tank full of 40/1 premix through it anyway.   Look after your bike, they are becoming very rare and many engine parts are no longer available. The NS was one of Honda's premium products, hence the "R". It had hand matched engine parts and was very expensive to produce.  There were only 35 new red/white bikes imported  into NZ in 1986, removed from the Japanese market  to make way for the NSR. All other NS's imported, blue/white, were second hand imports.   I have had mine from new and it was the first sold in NZ, prepaid before it landed. I have a factory Honda manual for the NS250R. I'm happy to help you with tech info you need. Just post your Q.
Mike

Dec 16, 2008 | 1984 Honda NS 250 R

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