Honda hrm21 push mower issues

maxster94

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Jul 10, 2019
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Have older honda hrm21 push mower that wont run right.
It starts hard, will run but chug whole time running. If I shut gas off,after a few seconds it will run high rpms where it should, then shut off of course.
if I feather on off gas line switch it will somewhat run.
It seems like carb issue. Cleaned about 4 times, had to replace little o-ring on one jet but didnt help
any ideas.
 

maxster94

Forum Newbie
Joined
Jul 10, 2019
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9
thx but how does this help with issue??
 
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