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5. 

To re-install the blade, position the blade with the 
cutting edges toward the ground. Assemble the blade, 
the square washer, and the blade nut as shown in the 
following. Using a 15-mm wrench or socket, turn the 
blade nut “CLOCKWISE” to secure the blade.

NOTE:

 Be sure to replace the parts in the exact order in 

which they were removed. When installing the cutting blade, 
verify that it is installed with the curved ends pointing toward 
the mower deck.

Clean the Mower

m

 WARNING:

 To reduce the risk of electric shock, do not 

expose the mower to water.

The underside of mower deck should be cleaned after each 
use as grass clippings, leaves, dirt and other debris will 
accumulate causing rust and corrosion.

Remove any buildup of grass and leaves on or around the 
motor cover (do not use water). Wipe the mower clean with a 
dry cloth occasionally.

• If debris build up on the underside of the unit while using, 

stop the motor and disconnect it from the power supply.  
Tilt the mower forward, or on its side, and scrape it clean 
with an appropriate tool. 

Storage

The following steps should be taken to prepare the lawn 
mower for storage.

• Make certain the power is disconnected.
• Clean mower as instructed in previous section.
• Inspect and replace/sharpen blade, if required. Refer to  

the Maintenance section.

• Store mower in a dry, clean area. Do not store next to 

corrosive materials, such as fertilizer and rock salt.

• Wipe extension cord to remove any foreign substances 

such as oil or stains. Replace extension cord if cut or 
damaged in any way.

• Wind the cord in a series of equal loops to prevent it  

from tangling.

• Store mower indoors, in a cool, dry place, out of reach 

of children. Do not cover lawn mower with a solid plastic 
sheet. Plastic coverings trap moisture around the mower 
causing corrosion.

• The handle may be folded away completely for storage.
• Loosen the handle knobs on the sides of the handle, and 

fold the upper handle down.

• Loosen the handle knobs, pull outwards on each side of 

the lower handle, and lift the sides of the lower handle past 
the edges of the handle mounting brackets. Fold the lower 
handle forward. Make sure not to bend or kink the power 
cord.   

• When cutting thick grass, reduce walking speed in order to 

allow for a more effective cut and a proper discharge of the 
clippings. For a healthy lawn, always cut off one-third or less 
of the total length of the grass. The average lawn should be 
approximately 1-1/2 to 2 in. (3.8 to 5 cm) long during cool 
month, and more than 2 in. (5cm) long during hot months. If 
there is growth, the lawn should be cut in the fall.

Mulching Tips

NOTE:

 

INSPECT THE AREA WHERE THE MOWER IS TO 

BE USED AND REMOVE ALL THE STONES, STICKS, WIRES 
AND OTHER DEBRIS THAT MIGHT BE THROWN BY THE 
ROTATING BLADE.

1. 

Release the switch to turn the mower off when crossing 
any graveled area (stone can be thrown by the blade).

2. 

Set mower to the highest cutting height when mowing 
on uneven ground or in tall weeds. 

3. 

For effective mulching, do not cut wet grass, because it 
tends to stick to the underside of the deck, preventing 
proper mulching of grass clippings. New or thick grass 
may require a narrower cut. The ground speed should 
be adjusted to the condition of the lawn. If mowing has 
been delayed and the grass has been allowed to grow 
longer than 4 in. (10 cm), mow the lawn twice in order 
to reduce the grass to the maximum of 3 -1/4 in. (8.3 
cm).

4. 

Walk at a steady pace. Overlap the cutting rows. Do 
not let the grass get too tall. If the grass gets too long, 
start at the highest cutting position and work down to 
the desired cutting height.

m

 WARNING: 

If you strike a foreign object, stop the 

motor and disconnect the power cord. Thoroughly inspect the 
mower for any damage. Repair any damage before operating 
the mower. 

Cutting Blade Replacement  

(Fig. 9 & Fig. 10)

m

 WARNING:

 

Always protect your hands by wearing 

heavy gloves and/or wrapping the cutting edges with rags 
or other materials when performing any maintenance on the 
blades.

1. 

Release the switch lever to turn the mower OFF, wait 
for the blade to come to a complete stop.

2. 

While wearing leather padded gloves, wedge a block 
of wood between the blade and the mower deck in 
order to prevent the blade from turning when the nut is 
being removed.

3. 

Using a 15-mm wrench or socket, loosen the blade 
nut (1) “COUNTERCLOCKWISE” to loosen it and 
“CLOCKWISE” to tighten it.

4. 

Remove the blade nut (1), the square washer (2), and 
the blade (3).

8

Fig. 10

Fig. 9

Tighten

Loosen

3

2

1

Meijer.com

Summary of Contents for MJ407E

Page 1: ...d plug in anyway m Contact with moving parts may cause entanglement dismemberment or other serious bodily injury Always keep body parts i e hands feet at a distance from moving parts Ensure all covers and guards are securely in place before use Hot surfaces i e the motor may ignite flammable or combustible items and cause a fire or explosion resulting in serious injury Keep the mower at a distance...

Page 2: ...lawn mower 21 Use identical replacement blades only IMPORTANT Safety Instructions for Walk Behind Mowers GENERAL OPERATION 1 Read understand and follow all instructions on the machine and in the manual s before starting 2 Do not put hands or feet near or under the machine Always stay clear of the discharge opening 3 Only allow responsible adults who are familiar with the instructions to operate th...

Page 3: ...ow children to operate the machine 4 Use extra care when approaching blind corners shrubs trees or other objects that may block your view of a child SERVICE GENERAL SERVICE 1 Keep all nuts and bolts tight 2 Never tamper with safety devices Regularly check to ensure they are in place and working properly 3 Keep the mower free from grass leaves or other debris buildup 4 If you strike a foreign objec...

Page 4: ...Input 12A 3 Cutting Width 20 508 mm 4 Grass collection capacity 15 06 gallons 57 ltrs 5 No load Speed 3600 rpm 6 Weight 57 32 lbs 26 kg 7 Cutting Heights 1 75 3 75 45mm 95 mm 8 Wheels Size 7 front 8 rear 1 Switch 2 Hand Grip 3 Power Button 4 Upper Handle 5 Lower Handle 6 Handle Knob 7 Motor Housing 8 Wheels 9 Discharge Chute 10 Discharge Cover 11 Height Adjustment Lever 12 Chute Cover 13 Grass Cat...

Page 5: ...ig 3 1 UNPLUG THE POWER CORD AND WAIT FOR BLADE TO COME TO A COMPLETE STOP 2 Lift the chute cover 1 3 While holding up the cover 1 place the grass catcher bag hanger hooks 2 into the opening on the chute cover 1 to allow the hanger hooks to attach to the rod 3 which secures the chute cover NOTE For optimal performance empty grass bag often during use A full grass bag will inhibit performance of th...

Page 6: ...e proper operation of this lawn mower you need to push the lever release to your left exposing the switch control lever then the lawn mower can be operated by holding the switch control lever to the hand grip 2 To stop the lawn mower release the switch control lever m WARNING The operation of any mower can result in foreign objects being thrown into the eyes which can cause severe eye damage Alway...

Page 7: ...should be cut in the fall Mulching Tips NOTE INSPECT THE AREA WHERE THE MOWER IS TO BE USED AND REMOVE ALL THE STONES STICKS WIRES AND OTHER DEBRIS THAT MIGHT BE THROWN BY THE ROTATING BLADE 1 Release the switch to turn the mower off when crossing any graveled area stone can be thrown by the blade 2 Set mower to the highest cutting height when mowing on uneven ground or in tall weeds 3 For effecti...

Page 8: ...crape it clean with an appropriate tool Storage The following steps should be taken to prepare the lawn mower for storage Make certain the power is disconnected Clean mower as instructed in previous section Inspect and replace sharpen blade if required Refer to the Maintenance section Store mower in a dry clean area Do not store next to corrosive materials such as fertilizer and rock salt Wipe ext...

Page 9: ...ll nuts bolts and screws tight in order to be sure that the equipment is in safe working condition 8 Never tamper with safety devices Check them regularly for proper operation 9 After striking a foreign object stop the motor and remove power cord Thoroughly inspect the mower for any damage Repair any damage before operating the mower 10 Lawn mower components are subject to wear and damage which co...

Page 10: ...arranty Parts used that are not genuine Snow Joe parts are not covered by this warranty Damages resulting from misuse alteration improper assembly improper adjustment neglect or accident which requires repair is not covered under this warranty Belts augers and tines are not covered under warranty belts augers and tines wear out and can be purchased at www snowjoe com or by calling 1 866 766 9563 S...

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