Riding lawn mower valve specs

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Lawn Mower

Repair guides and support for gas, electric, and human powered machines used to cut grass, whether push style, or ride-on.

Rep: 1

Opciones

Specs for valve settings on Briggs & Stratton 31c707

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The setting are .004 for intake and .006 for exhaust for B&S 31c707

The setting are .004 for intake and .006 for exhaust for B&S 31c707 — Darryl Wayne Pierce

score 1 · Answer 1 · 2018-08-05T11:31:24-07:00

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Rep: 8.2mil

24

12

8

Opciones

Looks like this is pretty standard cold valve clearance spec for all current B&S engines…

Intake Valve Clearance .004 - .006 in (,10 - ,15 mm)

Exhaust Valve Clearance .009 - .011 in (,23 - ,28 mm)

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