Brand new HRX217K5HYAA here. Replaced a Snapper w/Briggs engine with autochoke, and never had a problem with that. I expect the technology is mature.
But I have a question: why does my throttle lever go past the Fast setting and into what, on other models, is marked as Choke?
I understand how the autochoke works; it seems to me that it works in reverse of a hand choke, in that by default the choke is pulled closed by the spring--and goes open against the spring only when pushed on by the cylinder from the wax plug, when it's heated up.
If my throttle lever goes past the Fast setting, then, is it doing anything at all? Is it forcing the choke closed? Could there be damage if it's pushed there while the mower runs and the autochoke tries to push the choke open? I ask because I have kids who may or may not be thoughtful about proper operation--plus they came from using grandpa's old John Deere 14SE that's just like the Honda except it has the manual choke that they know how to use. (Know anyone that wants the 14SE? It's for sale. I chose a new Honda over the 1989 Deere.)
BTW, I read with some interest many posts about the engine surging up and down unless the blade is engaged. I get that at startup, but it settles down and runs smoothly after a few cycles of that with the blade disengaged (so far; we'll see what cooler weather brings). For the record, I'm using Shell 93 with Opti-Mizer Max additive. (Been using that for awhile.)
But I have a question: why does my throttle lever go past the Fast setting and into what, on other models, is marked as Choke?
I understand how the autochoke works; it seems to me that it works in reverse of a hand choke, in that by default the choke is pulled closed by the spring--and goes open against the spring only when pushed on by the cylinder from the wax plug, when it's heated up.
If my throttle lever goes past the Fast setting, then, is it doing anything at all? Is it forcing the choke closed? Could there be damage if it's pushed there while the mower runs and the autochoke tries to push the choke open? I ask because I have kids who may or may not be thoughtful about proper operation--plus they came from using grandpa's old John Deere 14SE that's just like the Honda except it has the manual choke that they know how to use. (Know anyone that wants the 14SE? It's for sale. I chose a new Honda over the 1989 Deere.)
BTW, I read with some interest many posts about the engine surging up and down unless the blade is engaged. I get that at startup, but it settles down and runs smoothly after a few cycles of that with the blade disengaged (so far; we'll see what cooler weather brings). For the record, I'm using Shell 93 with Opti-Mizer Max additive. (Been using that for awhile.)
