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Valve clearance max 4hp

#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.


#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.


#3

B

Bootsy

Thank you very much SeniorCitizen for the info.


#4

S

SeniorCitizen

You're welcome, glad I could help.


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