Toro 21462 User Manual

TorqueSpecications
Therecommendedfastenertorquevaluesarelistedinthefollowingtables.For
criticalapplications,asdeterminedbyToro,eithertherecommendedtorqueora
torquethatisuniquetotheapplicationisclearlyidentiedandspeciedinthe
servicemanual.
Thesetorquespecicationsfortheinstallationandtighteningoffastenersshall
applyforallfastenerswhichdonothaveaspecicrequirementidentiedin
theservicemanual.Thefollowingfactorsshallbeconsideredwhenapplying
torque:cleanlinessofthefastener,useofathreadsealant(Loctite),degreeof
lubricationonthefastener,presenceofaprevailingtorquefeature,hardness
ofthesurfaceunderneathofthefastener’shead,orsimilarconditionwhich
affectstheinstallation.
Asnotedinthefollowingtables,torquevaluesshouldbereducedby25%for
lubricatedfastenerstoachievethesimilarstressasadryfastener.Torquevalues
mayalsohavetobereducedwhenthefasteneristhreadedintoaluminumor
brass.Thespecictorquevalueshouldbedeterminedbasedonthealuminum
orbrassmaterialstrength,fastenersize,lengthofthreadengagement,etc.
Thestandardmethodofverifyingtorqueshallbeperformedbymarkingalineon
thefastener(headornut)andmatingpart,thenbackofffastener1/4ofaturn.
Measurethetorquerequiredtotightenthefasteneruntilthelinesmatchup.
FastenerIdentication
InchSeriesBoltsandScrews
g272208
Figure1
1.Grade13.Grade8
2.Grade5
22InchAWD/RWDSteelDeckWalkPowerMowerService
Manual
Page2–3
SpecicationsandMaintenance:TorqueSpecications
3445-579RevA

Toro 21462 Specifications

General

Brand	Toro
Model	21462
Category	Lawn Mower
Type	Walk-Behind
Power Source	Gas
Engine	Briggs & Stratton
Engine Displacement	163cc
Mulching Capability	Yes
Rear Bagging	Yes
Side Discharge	Yes
Starter	Recoil
Engine Type	4-Cycle
Cutting Width	22 inches
Drive System	Personal Pace
Cutting Height	1.0 - 4.0 inches
Fuel Capacity	0.25 gallons
Wheel Size	8 inches (front), 10 inches (rear)
Oil Capacity	20 oz