paz
ArboristSite Member
well,,,,have been lurking in the shadows for a while,,so i thought it was time i better speak up..as you can see from my signature,,,its all about yellow machines,,,have been collecting them for a while,,,but only really back into it recently..grew up in the "aussie bush",,and have been around saws all my life(father is an old sleeper cutter)....
what i want to know is,,,the 740 and 895 i have has the old mcculloch carb on it with the primer pump,,and we all know they stuff up and you cant get spare parts,,what carb can i substitute it for,,,could even be swayed to putting a carb on it off a go cart and doing some other mods as well,,these 2 saws will never be used for general cutting,,and im keen to have a play with them(ala hotsaw )..
another thing i would like to know is,,,how do you know what size/design exhaust pipe to run/build for a hotsaw,,have seen a lot of different pipes on different saws,,,is it a trial and error thing or is there a formula etc you can use to work it out...tell me what you think...
what i want to know is,,,the 740 and 895 i have has the old mcculloch carb on it with the primer pump,,and we all know they stuff up and you cant get spare parts,,what carb can i substitute it for,,,could even be swayed to putting a carb on it off a go cart and doing some other mods as well,,these 2 saws will never be used for general cutting,,and im keen to have a play with them(ala hotsaw )..
another thing i would like to know is,,,how do you know what size/design exhaust pipe to run/build for a hotsaw,,have seen a lot of different pipes on different saws,,,is it a trial and error thing or is there a formula etc you can use to work it out...tell me what you think...
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