GreenWorks 48SPM21 Operator'S Manual Download Page 4

• Always wear safety glasses or safety goggles during

operation and while performing an adjustment or

repair to protect your eyes. Thrown objects that

ricochet can cause serious injury to the eyes.

Always use a face or dust mask if the operation is

dusty.

• Keep clear of the discharge opening at all times. Do

not put hands or feet near rotating parts or under the

cutting deck. Contact with the blade can amputate

hands and feet.

• Plan your mowing pattern to avoid discharge of

material toward roads, sidewalks, bystanders and

the like. Also, avoid discharging material against

walls or obstructions, which may cause discharged

material to ricochet back toward the operator.

• To help avoid the blade or an injury from a thrown

objects, stay in the operator zone behind the

handles.

• A missing or damaged discharge cover can cause

blade contact or injuries from thrown objects.

• Objects struck by the lawn mower blade can cause

severe injuries to persons. The lawn should always

be carefully examined and cleared of all objects

prior to each mowing.

• Stop the blade when crossing gravel drives, walks

or roads.

• If lawn mower strikes a foreign object, follow these

steps:
• Release the bail switch to disengage the motor.
• Remove the battery.
• Inspect for damage.
• Repair any damaged parts before restarting and

operating the lawn mower.

• Dress properly, do not wear loose clothing or jewelry

that can be caught in moving parts. Use of safety

gloves and proper footwear is recommended when

working outdoors. Wear sturdy, rough-soled work

shoes and close-fitting slacks and shirts. Shirts and

pants that cover the arms and legs and steel-toed

shoes are recommended. Never operate this

machine in bare feet, sandals, slippery or lightweight

(e.g., canvas) shoes.

• Avoid dangerous environments, do not use the lawn

mower in damp/wet locations or if it is raining.

• When not in use the mower should be stored in a

dry and locked location. Always remove the battery

from the mower before storing.

• Mow only in daylight or good artificial light. Walk,

never run while operating.

• If the equipment should start to vibrate abnormally,

immediately stop the motor, remove the battery and

check for the cause. Vibration is generally a warning

that the machine is not functioning properly.

• Before cleaning the machine, unclogging or

removing the grass bag, mulching insert, or side

discharge chute, turn the motor off and wait until the

blade comes to a complete stop, then remove the

battery pack. The cutting blade continues to rotate

for a few seconds after the motor is shut off. Never

perform these functions until you are sure the blade

has stopped rotating.

• Keep cutting edges clean and sharp to ensure best

performance.

• Periodically inspect safety devices and cords for

damage. If damaged do not operate the unit until it

has been repaired by an authorized service

professional.

• Never operate the mower without the proper

discharge cover, grass bag, mulching insert, side

discharge chute, or other safety devices in place

and working. Never operate the mower with

damaged safety devices. Failure to do so can result

in personal injury.

• Use only approved batteries and chargers. Non

approved batteries and chargers may cause

damage to the mower or injure the operator.

• Do not dispose of the battery in a fire. The cells

could catch fire or explode. Check with local codes

and waste management for proper disposal

instructions.

• Do not open or mutilate the battery. Electrolytes

contained within the battery are corrosive and may

cause damage to eyes or skin if released. It may be

toxic if swallowed.

• Exercise care in handling batteries to avoid shorting

the battery with conducting materials such as rings,

bracelets, keys, etc. The battery or conductor may

overheat and cause burns if contact with said

materials is made.

2.3

SLOPE OPERATION

Slopes are a major factor related to slip-and-fall

accidents, which can result in severe injury. Operation

on slopes requires extra caution. If you feel uneasy on a

slope, do not mow it.
Do:
• Mow across the face of slopes; never mow up and

down. Exercise extreme caution when changing

direction on slopes.

• Watch for holes, ruts, rocks, hidden objects, or

bumps which can cause you to slip or trip. Tall grass

can hide obstacles.

Do not:
• Do not mow near drop-offs, ditches or

embankments; you could lose your footing or

balance.

• Do not mow slopes greater than 15 degrees, as

shown on the slope gauge.

• Do not mow on wet grass. Unstable footing could

cause slipping.

5

English

EN

Summary of Contents for 48SPM21

Page 1: ...LME457 EN OPERATOR MANUAL MANUAL DEL OPERADOR MOWER FR MANUEL D UTILISATION TONDEUSE ES CORTACÉSPED ...

Page 2: ...4 Install the grass catcher 8 7 5 Install the mulch plug 8 7 6 Install the side discharge chute 8 7 7 Set the blade height 8 7 8 Install the battery pack 8 7 9 Remove the battery pack 9 8 Operation 9 8 1 Start the machine 9 8 2 Stop the machine 9 8 3 Operate the self propel system 9 8 4 Empty the grass catcher 9 8 5 Operate on slopes 9 8 6 Operation tips 10 9 Maintenance 10 9 1 General maintenance...

Page 3: ...ow children under 14 years old to operate a power mower Operators 14 years old and over should fully read and understand the operator s manual and safety rules Only responsible individuals who are familiar with these rules of safe operation should be allowed to use this machine 2 2 GENERAL OPERATION Read this operator s manual carefully in its entirety before assembling or operating this machine R...

Page 4: ...e the battery and check for the cause Vibration is generally a warning that the machine is not functioning properly Before cleaning the machine unclogging or removing the grass bag mulching insert or side discharge chute turn the motor off and wait until the blade comes to a complete stop then remove the battery pack The cutting blade continues to rotate for a few seconds after the motor is shut o...

Page 5: ...es Time min Per Minute Revolutions strokes sur face speed orbits etc per minute Alternating Current Type of current Direct Cur rent Type or a characteristic of current no No Load Speed Rational speed at no load Safety Alert Precautions that involve your safety Symbol Name Explanation Eye Protec tion Always wear eye protec tion with side shields marked to comply with ANSI Z87 1 when operat ing this...

Page 6: ...pe DO NOT try to remove or destroy any of the battery pack components DO NOT try to open the battery pack If a leak develops the released electrolytes are corrosive and toxic DO NOT get the solution in the eyes or on skin and do not swallow it DO NOT put these batteries in your regular household trash DO NOT incinerate DO NOT put them where they will become part of any waste landfill or municipal ...

Page 7: ...he same operation on the other side 7 4 INSTALL THE GRASS CATCHER Figure 4 1 Remove the mulch plug 2 Remove the side discharge chute 3 Open the rear discharge door and hold it 4 Hold the the grass catcher by its handle and engage the hooks on the door rod 5 Close the rear discharge door 7 5 INSTALL THE MULCH PLUG Figure 5 1 Remove the grass catcher 2 Open the rear discharge door and hold it 3 Hold...

Page 8: ...gure 9 1 Release the bail switch to stop the machine WARNING Wait until the blades fully stop before you start the machine again Do not quickly turn the machine off and on WARNING Always remove the safety key and battery pack after you complete the work 8 3 OPERATE THE SELF PROPEL SYSTEM Figure 9 1 Start the machine 2 While you hold the bail switch push the self propel lever in the direction of th...

Page 9: ...se parts such as screws nuts bolts and caps Tighten correctly all the fasteners and caps Clean the machine with a dry cloth Do not use water 9 2 REPLACE THE BLADE WARNING Use only approved replacement blades WARNING Wear heavy gloves or wind cloth around the blade when you touch the blade 1 Stop the machine 2 Make sure that the blades fully stop 3 Remove the safety key and battery pack 4 Turn the ...

Page 10: ...ase the blade height The grass catch er and the blade drags in thick grass Empty the grass clippings from the grass catch er Problem Possible cause Solution There is a high vibration in the machine The blade is un balanced and worn Replace the blade The engine shaft is bent 1 Stop the en gine 2 Remove the safety key and battery pack 3 Disconnect the power source 4 Inspect for damage 5 Repair the m...

Page 11: ... ITEMS NOT COVERED BY WARRANTY 1 Any part that has become inoperative due to misuse commercial use abuse neglect accident improper maintenance or alteration or 2 The unit if it has not been operated and or maintained in accordance with the owner s manual or 3 Normal wear except as noted below 4 Routine maintenance items such as lubricants blade sharpening 5 Normal deterioration of the exterior fin...

Page 12: ...r assembly 2 333021527 1 Pad 3 341191179 1 1 Fan 4 341241179C 1 Side discharge chute 5 341331179U 1 Bumper cover 6 32205836 4 Screw 7 341061179C 1 Bumper main body 8 311201546 1 Side discharge cover assembly 9 333041179 1 Blade 10 322011179AC 1 Bolt 13 English EN ...

Page 13: ...4 Bolt 28 341251179A 1 Rear cover 29 32910131 4 Nut 30 312011560 2 Mechanical vertical switch assembly 31 342031179 2 Rubber plug 32 333031577 1 Height adjustment bracket right 33 3290506 2 Clip washer 34 332021179 1 Rear cover axle 35 332111179 1 Torsinal spring rear cover 36 33401222 1 Torsinal spring 37 339031546 1 Cotter pin 38 311083431 1 Rear wheel axle 39 342011179 1 Rear shield 40 3220505D...

Page 14: ...013455 1 Bail lever 59 342021179 1 Sponge 60 312011179Q 1 Grass catcher bag assembly 61 341043431 1 Mulching plug 62 333012382C 1 Lower lever 63 311133420 1 Self propel speed controls 64 3220505D 4 Screw 65 3220404D 4 Screw 66 32204113 5 Screw 67 341021531AD 1 Dust cover 68 311153460 1 Reducer 69 311051479 1 Key assembly 70 333053431 1 Reducer bracket Greenworks Tools PO Box 1238 Mooresville NC 28...

Page 15: ...1 2 1 2 3 2 4 5 4 3 7 6 4 7 8 5 9 10 6 7 8 16 17 18 19 9 20 10 1 10 2 2 7 11 12 3 16 17 4 1 6 19 18 11 LME457 ...

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