Use and Care Manual

ManualsBrandsLawn-Boy ManualsKitchen21 in. High Wheel Push Gas Lawn Mower with Kohler Engine - CARB Compliant

FormNo.3402-418RevA

21inMulching/RearBaggingLawn

Mower

ModelNo.10730—SerialNo.316000001andUp

ModelNo.10732—SerialNo.316000001andUp

ModelNo.10734—SerialNo.316000001andUp

ModelNo.17730—SerialNo.316000001andUp

ModelNo.17732—SerialNo.316000001andUp

ModelNo.17734—SerialNo.316000001andUp

Operator'sManual

Introduction

Thisrotary-blade,walk-behindlawnmowerisintended

tobeusedbyresidentialhomeowners.Itisdesigned

primarilyforcuttinggrassonwell-maintainedlawns

onresidentialproperties.Itisnotdesignedforcutting

brushorforagriculturaluses.

Readthisinformationcarefullytolearnhowtooperateand

maintainyourproductproperlyandtoavoidinjuryand

productdamage.Youareresponsibleforoperatingthe

productproperlyandsafely.

YoumaycontactLawn-Boydirectlyatwww .Lawn-Boy.com

forproductandaccessoryinformation,helpndingadealer,

ortoregisteryourproduct.

Wheneveryouneedservice,genuineLawn-Boyparts,or

additionalinformation,contactanAuthorizedServiceDealer

orLawn-BoyCustomerServiceandhavethemodeland

serialnumbersofyourproductready.Figure1identiesthe

locationofthemodelandserialnumbersontheproduct.

Writethenumbersinthespaceprovided.

g024069

Figure1

1.Modelandserialnumberplate

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhassafety

messagesidentiedbythesafetyalertsymbol(Figure2),

whichsignalsahazardthatmaycauseseriousinjuryordeath

ifyoudonotfollowtherecommendedprecautions.

Figure2

1.Safetyalertsymbol

Thismanualuses2wordstohighlightinformation.

Importantcallsattentiontospecialmechanicalinformation

andNoteemphasizesgeneralinformationworthyofspecial

attention.

Receiveacomplimentaryside-dischargechutebycompleting

theDischargeChuteOrderFormwhenyouregisteryour

productatwww.lawnboy.com/register.Pleaseallow1to2

weeksfordelivery(subjecttoavailability).

WARNING

CALIFORNIA

Proposition65Warning

Thisproductcontainsachemicalorchemicals

knowntotheStateofCaliforniatocausecancer,

birthdefects,orotherreproductiveharm.

Theengineexhaustfromthisproduct

containschemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

ItisaviolationofCaliforniaPublicResourceCode

Section4442or4443touseoroperatetheengineonany

forest-covered,brush-covered,orgrass-coveredlandunless

theengineisequippedwithasparkarrester,asdenedin

Section4442,maintainedineffectiveworkingorderorthe

8111LyndaleAvenueSouth

Bloomington,MN55420

Registeratwww.LawnBoy.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3402-418*A

Summary of content (20 pages)

PAGE 1
Form No. 3402-418 Rev A 21in Mulching/Rear Bagging Lawn Mower Model No. 10730—Serial No. 316000001 and Up Model No. 10732—Serial No. 316000001 and Up Model No. 10734—Serial No. 316000001 and Up Model No. 17730—Serial No. 316000001 and Up Model No. 17732—Serial No. 316000001 and Up Model No. 17734—Serial No. 316000001 and Up Operator's Manual Introduction This rotary-blade, walk-behind lawn mower is intended to be used by residential homeowners.
PAGE 2
Charging the Battery (Electric-start model only) .................................................................16 Replacing the Fuse (Electric-start model only) .................................................................16 Replacing the Blade ................................................17 Adjusting the Self-Propel Drive Cable (Self-propel model only)........................................................18 Cleaning the under the Machine................................18 Storage ...............
PAGE 3
Safety and Instructional Decals Important: Safety and instruction decals are located near areas of potential danger. Replace damaged decals. Manufacturer's Mark 1. Indicates that the blade is identified as a part from the original machine manufacturer. 94-8072 104-7953 (Electric-start model only) 1. Warning—read the Operator's Manual for information on charging the battery; contains lead; do not discard. 2. Read the Operator's Manual.
PAGE 4
Setup Important: Remove and discard the protective plastic sheet that covers the engine. 1 Unfolding the Handle No Parts Required Procedure 117-4143 1. Warning—read the Operator's Manual. WARNING 2. Thrown object hazard—keep bystanders a safe distance from the machine. 3. Cutting/dismemberment hazard of hand or foot, mower blade—disconnect the spark-plug wire and read the instructions before servicing or performing maintenance.
PAGE 5
1 2 Figure 5 1. Recoil-starter rope 3 2. Rope guide 3 Filling the Engine with Oil g025928 Figure 4 Electric-start model shown 1. Cables 2. Wiring harness (electric-start model only) No Parts Required Procedure 3. Handle Important: Your machine does not come with oil in the engine. Before starting the engine, fill the engine with oil. 2. Move the handle to the operating position (Figure 3). 1. Move the machine to a level surface. 3. Install the handle knobs and tighten them firmly by hand. 2.
PAGE 6
• If the oil level is low, add a small amount of oil 5 slowly to the oil-fill tube, and then repeat steps 3 through 5 until the oil level on the dipstick is correct. Assembling the Grass Bag • If the oil level is high, drain the excess oil until the oil level on the dipstick is correct. To drain the excess oil, refer to Changing the Engine Oil (page 15). No Parts Required Important: If the oil level in the crankcase is too low or too high and you run the engine, you may damage the engine.
PAGE 7
Product Overview 12 g027544 Figure 9 Electric-start model shown Figure 8 1. Self-propel-drive bar (self-propel model only) 7. Ignition key (electric-start model only) 2. Recoil-start handle 8. Battery (not shown; electric-start model only) 3. Grass bag 3. Hook the top and side channels of the bag onto the top and sides of the frame, respectively (Figure 8). 4. Oil fill/Dipstick 7 9. Fuel-tank cap 10. Air filter 5. Cutting-height lever (2) 11. Spark plug 6. Blade-control bar 12.
PAGE 8
Attachments/Accessories Operation A selection of Lawn-Boy approved attachments and accessories is available for use with the machine to enhance and expand its capabilities. Contact your Authorized Service Dealer or Distributor or go to www.Lawn-Boy.com for a list of all approved attachments and accessories. Before Operation Before Operation Safety General Safety Filling the Fuel Tank • Become familiar with the safe operation of the equipment, • • • • operator controls, and safety signs.
PAGE 9
Important: If the oil level in the crankcase is too low or too high and you run the engine, you may damage the engine. 1 cm (1/2 inch) 6. Install the dipstick securely. Adjusting the Cutting Height WARNING Adjusting the cutting height may bring you into contact with the moving blade, causing serious injury. g027626 • Stop the engine and wait for all moving parts to stop. Figure 10 • Do not put your fingers under the housing when adjusting the cutting height.
PAGE 10
Adjusting the Cutting Height (Regular-wheel model only) • Watch for holes, ruts, bumps, rocks, or other hidden objects. Uneven terrain could cause a slip-and-fall accident. Adjust the cutting height as desired. Set the front wheels and the rear wheels to the same height. • Stop the machine and inspect the blades after striking an object or if there is an abnormal vibration in the machine. Make all necessary repairs before resuming operation.
PAGE 11
Stopping the Engine Service Interval: Before each use or daily To stop the engine, release the blade-control bar (Figure 18). Note: Remove the ignition key when you leave the machine (electric-start model only). Figure 16 Important: When you release the blade-control bar, both the engine and blade should stop within 3 seconds. If they do not stop properly, stop using your machine immediately and contact an Authorized Service Dealer.
PAGE 12
Installing the Grass Bag • When cutting grass over 15 cm (6 inches) tall, mow at the 1. Lift up the rear deflector (Figure 19). 2 1 • highest cutting height setting and walk slower; then mow again at a lower setting for the best lawn appearance. If the grass is too long, the machine may plug and cause the engine to stall. Mow only dry grass or leaves. Wet grass and leaves tend to clump on the yard and can cause the machine to plug or the engine to stall.
PAGE 13
Hauling Safety • Use care when loading or unloading the machine into a trailer or truck. • Use full-width ramps for loading the machine into a trailer or truck. Do not exceed a 15° angle between the ramp and the trailer or truck. • Tie the machine down securely using straps, chains, cable, or ropes. Both front and rear straps should be directed down and outward from the machine.
PAGE 14
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 5 hours • Change the engine oil. Before each use or daily • Check the engine oil level. • Ensure that the engine stops within 3 seconds after releasing the blade-control bar. After each use • Clean grass clippings and dirt from under the machine.
PAGE 15
Servicing the Air Cleaner Changing the Engine Oil Service Interval: Every 25 hours/Yearly (whichever comes first)—Check the air cleaner for dirty, loose, or damaged parts, and clean or replace them if necessary. Service Interval: After the first 5 hours Yearly Run the engine a few minutes before changing the oil to warm it. Warm oil flows better and carries more contaminants.
PAGE 16
Figure 25 2. Plug the charger into a wall outlet. Note: When the battery no longer holds a charge, recycle or dispose of the lead-acid battery according to local codes. Figure 24 Note: Your battery charger may have a 2-color LED display that indicates the following states of charging: • A red light indicates that the charger is charging the battery. • A green light indicates that the charger is fully charged or the charger is disconnected from the battery.
PAGE 17
Figure 27 3. Install the battery cover. Replacing the Blade Service Interval: Yearly Important: You will need a torque wrench to install the blade properly. If you do not have a torque wrench or are uncomfortable performing this procedure, contact an Authorized Service Dealer. Figure 28 Examine the blade whenever you run out of gasoline. If the blade is damaged or cracked, replace it immediately. If the blade edge is dull or nicked, have it sharpened or replace it.
PAGE 18
Adjusting the Self-Propel Drive Cleaning the under the Cable (Self-propel model only) Machine Service Interval: After each use Whenever you install a new self-propel cable or if the self-propel drive is out of adjustment, adjust the self-propel drive cable. WARNING 1. Loosen the cable-support nut (Figure 29). The machine may dislodge material from under the machine. • Wear eye protection. • Stay in the operating position (behind the handle). • Do not allow bystanders in the area. 1.
PAGE 19
Remove the Machine from Storage Storage Store the machine in a cool, clean, dry place. 1. Check and tighten all fasteners. 2. Remove the spark plug and spin the engine rapidly by pulling the recoil-start handle or using the electric starter (electric-start model only) to blow the excess oil from the cylinder. Preparing the Machine for Storage WARNING 3. Install the spark plug and tighten it with a torque wrench to 20 N-m (15 ft-lb). Gasoline vapors can explode.
PAGE 20
The Lawn-Boy No-Worry Warranty A 2-Year Full Warranty (45 Day Limited Warranty for Commercial Use) 21 in. Mulching/Rear Bagging Walk Power Mowers The Lawn-Boy True Start Commitment A 3-Year Full Warranty (Not Applicable for Commercial Use) Conditions and Products Covered Lawn-Boy Inc.