170402-125 Briggs and Stratton Engine - Overview
Models starting with 170402-125
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Spring-condensor
Part #260374
Valve-Intake
Part #261055S
Motor-starter
Part #497595
This starter motor is for lawn and garden equipment engines.
Starter motor spins the flywheel to start the engine.
Wear work gloves to protect your hands when installing this part.
Bowl-fuel Filter
Part #298683
Cap-oil Fill
Part #281658S
This manufacturer approved replacement part is specially produced for use with Briggs and Stratton engines commonly installed on Toro lawn and garden equipment. It is utilized to keep the oil in the tank. Please note this durable plastic oil fill cap is sold individually.
Kit-idle Mixture
Part #292681
This is an authentic replacement part manufactured for use with Briggs & Stratton small engines. The idle mixture kit is used to adjust the amount of fuel that is sent to the engine's intake while the engine is idling. This idle mixture kit is available as an individual replacement part.
Screw
Part #690278
Clutch-starter
Part #399671
Hard starting may come from the recoil system instead of the carburetor or spark plug. If the rope pulls but the engine does not turn, the starter clutch may be worn, dirty, or jammed. The clutch turns the crankshaft during starting and lets go when the engine runs. First inspect the rope, rewind spring, pulley, flywheel screen, and clutc...Read moreh bearing. Confirm fit with the complete engine number. Remove the spark plug wire, wait for hot parts to cool, and keep dirt out of the bearing area. Test free movement before putting the shroud back on.
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Ring Set-020
Part #690019
Keeper-valve
Part #494553
Cup-Flywheel
Part #691173
Common Symptoms of models starting with 170402-125
How this model fails, and the parts that fix it.