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| Engines Discuss engines |
Topic Review (Newest First)
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| 09-22-2016 10:06 PM | ||
| RAMJET |
Re: Os max 61 4 stroke.....help!! they may have stopped making them but believe it or not I just found both choke systems in the basement LOL . the os flapper and the saito slide system if anyone is looking for one. |
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| 09-22-2016 09:44 PM | ||
| RAMJET |
Re: Os max 61 4 stroke.....help!! Quote:
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| 09-22-2016 09:43 PM | ||
| RAMJET |
Re: Os max 61 4 stroke.....help!! well it was 25 years ago I was running my 61 fs, back then os had a little flapper for a choke and saito had a slide plate.. with no choke I found the best way to choke was put your finger over the muffler open the throttle and flip, once fuel runs from the exhaust flip it a couple more time with your finger off then close the throttle add glow ,all it should need is a little bounce backwards against compression ,will start first flip every time if cold . best to let 4 cycles get cold before a restart as a hot start on a 4 cycle is a real hassle . |
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| 09-22-2016 07:49 PM | ||
| Cougar429 |
Re: Os max 61 4 stroke.....help!! None of my Saitos need a choke, and they stopped supplying them with their engines a while ago. Simply open the throttle a bit and they should start fine. |
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| 09-22-2016 07:31 PM | ||
| Mytmerc83 |
Re: Os max 61 4 stroke.....help!! I've never had the choke plate, Even on the os carb. Only on my gassers. |
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| 09-22-2016 07:10 PM | ||
| RAMJET |
Re: Os max 61 4 stroke.....help!! Quote:
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| 09-22-2016 07:06 PM | ||
| RAMJET |
Re: Os max 61 4 stroke.....help!! A air bleed is just that , it in no way controls fuel . just adds air to the high speed needle setting up to 1/2 throttle . a controlled air leak . the problem is you can remove air but you cant add fuel at idle unless you open the high speed and then the high speed is messed up . funny I still have the os carb if anyone wants it . you could put it on your saito if you want it to run worse LOL . if you find a saito carb make sure you get the choke plate because I seem to remember the os choke not working on the saito carb?? cheers Roger |
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| 09-22-2016 11:45 AM | ||
| Mytmerc83 |
Re: Os max 61 4 stroke.....help!! I miss spoke it did change things a little, in the manual they call for 1-2 turns, I'm use to blade thickness adjustments. So I will keep playing with it. It idled good before sealing the intake tube, so it must just be in the tuning. I hope!!! It's kinda one of those planes that every 3-4 months you think hey I still have that and it needs to be flow. So this could take some time. Thanks guys. |
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| 09-22-2016 11:30 AM | ||
| williame3590 |
Re: Os max 61 4 stroke.....help!! Quote:
Bill |
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| 09-22-2016 11:29 AM | ||
| williame3590 |
Re: Os max 61 4 stroke.....help!! Still a low speed Roger, just turns the opposite way. Turn in to richen. Bill |
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