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Valve clearance max 4hp
May 27, 2015
#1
B
Bootsy
As the title really just got a Hayter mower with the above engine, would like to know the valve clearance`s if any one knows them, also the type of plug and gap.
May 27, 2015
#2
S
SeniorCitizen
http://outdoorpowerinfo.com/engine_specs/briggs_valve_gaps.asp
Plug gap isn't very critical. 0.030" is what we see most recommended but I've found 0.020 - 0.025 works well too.
May 27, 2015
#3
B
Bootsy
Thank you very much SeniorCitizen for the info.
May 27, 2015
#4
S
SeniorCitizen
You're welcome, glad I could help.
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