oil mix ratio

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oil mix ratio

Postby hotrodder » Sun May 16, 2010 5:28 pm

can anyone advise what oil mix I should be using on a mid 80's ts125 with synthetic 2 stroke premix? got no handbook with bike and its been a while...
also..how does the mixing jug under the petrol cap help the equasion..theres no marks on it so I have no idea what quantities of fuel it mixes to?

many thanks
hotrodder
 
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Re: oil mix ratio

Postby djsbriscoe » Mon May 17, 2010 6:09 am

Hi,
The mixing ratio is 50:1 thats 50ml of petrol to 1 ml of oil. Why not use a kitchen measuring jug to find out how much the cap holds? I can't remember how much they hold as It's a while since I had a TS.

David.
Bikes:2006 RT125 (sold Jan 2013),2001 Skorpion Traveller (sadly sold) Current bike Honda NC750X DCT (2014)
Past owner of original ETZ125,ETZ251,Kanuni ETZ251 models
Location:London UK
Electronics tech by trade.
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Re: oil mix ratio

Postby breakwellmz » Wed May 19, 2010 3:21 am

Hate to put the cat amongst the pigeons BUT.I had both a Supa 5 and a 150 at the same time in the 80s,and remember them running different ratios 50:1 for the 250,and 33:1 for the 150.Check out the UK based MZ Riders(?) club for confirmation.
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Re: oil mix ratio

Postby Guesi » Fri May 21, 2010 12:09 pm

Hello

You can use 1: 50 ratio without any problems...
For the ETZ 250 MZ allowed 1:100 with synthetic oil (castrol biolube for example).
1:33 was only necessary for the upper conrod bearing before they changed to needle bearing in the 70s....

GüSi
Guesi Motorradteile
MZ spare parts
http://www.guesi-motorradteile.de
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