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lost in h3 View Drop Down
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Joined: 06 May 2023
Location: missouri
Points: 71 		Post Options Post Options   Thanks (0) Thanks(0)   Quote lost in h3 Quote  Post ReplyReply Direct Link To This Post Topic: h3
    Posted: 10 May 2024 at 11:12pm
well folks got the h3 running without back firing, missing, governor surging etc.etc.
now the problem is no rpm's. it runs smooth and idles great but i just can't get greater than about 1700 tops. no binding on leakage and carburetor is good. i have the governor
i think correctly but just not getting the rpm's it needs at high idle or under load.

thank you
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TramwayGuy View Drop Down
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Joined: 19 Jan 2010
Location: Northern NY
Points: 11265 		Post Options Post Options   Thanks (0) Thanks(0)   Quote TramwayGuy Quote  Post ReplyReply Direct Link To This Post Posted: 11 May 2024 at 9:40am
Rated RPM was 1650.    Nebraska test showed maximum RPM of 1806. You’re not far off. Perhaps you need a stronger spring on the governor.
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steve(ill) View Drop Down
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Joined: 11 Sep 2009
Location: illinois
Points: 78154 		Post Options Post Options   Thanks (0) Thanks(0)   Quote steve(ill) Quote  Post ReplyReply Direct Link To This Post Posted: 11 May 2024 at 10:28pm
grab the governor rod by the spring and try to move it further open.. see if the carburetor rod / arm is fully stroked.... like mentioned, this may be normal.
Like them all, but love the "B"s.
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