Lawn-Boy 10646 User Manual

FormNo.3361-328RevB
20inMulching/RearBaggingLawn
Mower
ModelNo.10640—SerialNo.290000001andUp
ModelNo.10640C—SerialNo.290000001andUp
ModelNo.10641—SerialNo.290000001andUp
ModelNo.10641C—SerialNo.290000001andUp
ModelNo.10642—SerialNo.290000001andUp
ModelNo.10642C—SerialNo.290000001andUp
ModelNo.10643C—SerialNo.290000001andUp
ModelNo.10644C—SerialNo.290000001andUp
ModelNo.10645—SerialNo.290000001andUp
ModelNo.10646—SerialNo.290000001andUp
ModelNo.10647—SerialNo.290000001andUp
Operator'sManual
Introduction
Readthisinformationcarefullytolearnhowtooperate
andmaintainyourproductproperlyandtoavoidinjury
andproductdamage.Youareresponsibleforoperating
theproductproperlyandsafely.
YoumaycontactLawn-Boydirectlyat
www.Lawn-Boy.comforproductandaccessory
information,helpndingadealer,ortoregisteryour
product.
Wheneveryouneedservice,genuineLawn-Boyparts,
oradditionalinformation,contactanAuthorized
ServiceDealerorLawn-BoyCustomerServiceandhave
themodelandserialnumbersofyourproductready.
Figure1identiesthelocationofthemodelandserial
numbersontheproduct.Writethenumbersinthe
spaceprovided.
Figure1
1.Modelandserialnumberplate
ModelNo.
SerialNo.
Thismanualidentiespotentialhazardsandhas
safetymessagesidentiedbythesafetyalertsymbol
(Figure2),whichsignalsahazardthatmaycauseserious
injuryordeathifyoudonotfollowtherecommended
precautions.
Figure2
1.Safetyalertsymbol
Thismanualusestwowordstohighlightinformation.
Importantcallsattentiontospecialmechanical
informationandNoteemphasizesgeneralinformation
worthyofspecialattention.
Warning
CALIFORNIA
Proposition65Warning
Theengineexhaustfromthisproduct
containschemicalsknowntotheStateof
Californiatocausecancer,birthdefects,
orotherreproductiveharm.
Important:Thisengineisnotequippedwitha
sparkarrestermufer.ItisaviolationofCalifornia
©2008—Lawn-Boy®Inc.
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Lawn-Boy.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved

Lawn-Boy 10646 Specifications

General

Cutting Width	21 inches
Drive Type	Self-Propelled
Deck Material	Steel
Starter	Recoil
Drive System	Rear-Wheel Drive
Starter Type	Manual
Engine Type	4-Cycle
Engine Displacement	149 cc
Warranty	2 years
Fuel Tank Capacity	0.25 gallons

Summary

Safety

General Operation

Essential safety guidelines for operating the lawn mower correctly and preventing accidents.

Slope Operation

Service

Safe Handling of Gasoline

Detailed instructions for safely handling gasoline to prevent fire and explosion hazards.

Setup

Filling the Engine with Oil

Instructions for adding the correct type and amount of oil to the engine before use.

Installing the Fuse

Operation

Filling the Fuel Tank

Checking the Engine Oil Level

Adjusting the Cutting Height

Starting the Engine

Using the Self-propel Drive

Maintenance

Recommended Maintenance Schedule(s)

A schedule outlining required maintenance tasks and their intervals for the mower.

Preparing for Maintenance

Essential safety steps to take before performing any maintenance on the mower.

Replacing the Air Filter

Changing the Engine Oil

Detailed instructions for changing the engine oil, crucial for engine longevity.

Charging the Battery

Replacing the Blade

Storage

Preparing the Mower for Storage