what engine is this?
07-22-2012, 03:52 PM
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what engine is this?
I aquired this from a friend. Don't know much about it. Looks like at least 75cc but dont know what brand etc.. Has Ralphs ign. on it I believe. Also does anybody know if the center pin on this speaker jack type of plug for the Ign.battery is pos. or neg? Any info is helpful, thanks, Dave.
07-22-2012, 06:12 PM
#5
RE: what engine is this?
Ralph converted a lot of none Zenoah engines.
I've a friend with a Ralph converted Sachs 3.2 using the original Makita concrete saw crank case
The engine in the picture has a Zenoah G62 coil. I think there were some versions of the G23 used that coil.
I've a friend with a Ralph converted Sachs 3.2 using the original Makita concrete saw crank case
The engine in the picture has a Zenoah G62 coil. I think there were some versions of the G23 used that coil.
07-22-2012, 06:33 PM
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RE: what engine is this?
carb says 21-85 Walbro... Doing a c.i.d. formula of the internet, bore x bore x stroke x .7854 it comes to approx 5.0 cid. Hard to measure real good but I used conservative measurements. Dont have a clue as to brand though. Don't know how to get a muffler for it? Dont know what it is. Approx 40mm across the muffler bolt hole center to center..
07-22-2012, 06:53 PM
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RE: what engine is this?
ORIGINAL: warbirdav8r
carb says 21-85 Walbro... Doing a c.i.d. formula of the internet, bore x bore x stroke x .7854 it comes to approx 5.0 cid. Hard to measure real good but I used conservative measurements. Dont have a clue as to brand though. Don't know how to get a muffler for it? Dont know what it is. Approx 40mm across the muffler bolt hole center to center..
carb says 21-85 Walbro... Doing a c.i.d. formula of the internet, bore x bore x stroke x .7854 it comes to approx 5.0 cid. Hard to measure real good but I used conservative measurements. Dont have a clue as to brand though. Don't know how to get a muffler for it? Dont know what it is. Approx 40mm across the muffler bolt hole center to center..
07-22-2012, 07:28 PM
#9
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RE: what engine is this?
ORIGINAL: w8ye
Ralph converted a lot of none Zenoah engines.
I've a friend with a Ralph converted Sachs 3.2 using the original Makita concrete saw crank case
The engine in the picture has a Zenoah G62 coil. I think there were some versions of the G23 used that coil.
Ralph converted a lot of none Zenoah engines.
I've a friend with a Ralph converted Sachs 3.2 using the original Makita concrete saw crank case
The engine in the picture has a Zenoah G62 coil. I think there were some versions of the G23 used that coil.
07-23-2012, 06:13 AM
#11
RE: what engine is this?
What I want to know...does it run good...it should if RCIGN done the conversion. I am possitive he did. Hey....just PM him and ask.
try anique
try anique
07-23-2012, 03:30 PM
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RE: what engine is this?
I found a ph. number on a sticker on the case, Try and see what happens. I dont know if It runs well or not as it doesn't have a muffler. Without knowing what it is I dont want to get a muffler I cant use..
07-24-2012, 12:47 PM
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RE: what engine is this?
I found out that this is a Sachs engine 75cc, with the center pin of the battery jack being positive. Thats what I needed to know. Thanks for your help guys.
