This is what I love about You tube "mechanics"
If he can not tell the difference between a genuine Honda engine & a Honda clone then he is 1000 yards behind the starting tape in the race for cedibality
Then he cleans the carb without removing the main jet & emulsion tube
Sposhes carb cleaner all over the place and makes no effort to blow down the carb to dry it
All carb cleaners with the exception of the very expensive Walbro one softens Vitton so will damage the float jet ,
He goes to great effort to show you to spray cleaning fluid through the bowl vent which is totally unnecessary and misses the emulsion tube air intake .
Also does not show where the cleaner should emerge
SO that one gets a 2.5 out of 10
FWIW if you have one of these engines on whatever mower ( does not matter ) go to a bolt store & buy a pair of the same thread bolts ( M6 x 1 from memory ) but 1 " ( nothing like mixing systems ) longer
Cut off the heads
Now use them like studs & screw into the head
Then assemble all of the bits onto the locating studs
Once everything is in place , hold the assembly tight against the engine the replace the studs one at a time with the original bolts ,
'That $ 2 will save you hours of contortions trying to get the whole lot together without one of the gaskets shifting out of place .
If you want to know how to do it properly then go to
outdoor power info .
All Honda & their clones are pulled down & cleaned the same way except newer ones will not have any adjustable jets but some of the clones do