Replacement Part List
mWARNING! An excessively vibrating lawn mower 
indicates that the blade is not properly balanced or has 
become deformed from striking an object. In this case, the 
blade must be repaired or replaced. Please follow the proper 
maintenance procedures for blade care or call the 
Snow Joe
®
 + Sun Joe
®
 customer service center for assistance 
at 1-866-SNOWJOE (1-866-766-9563).
Blade Replacement
IMPORTANT: Only use original replacement parts specied for 
this lawn mower.
You can purchase a replacement blade (Model MJ404E-BLD) 
and other genuine replacement parts by ordering online at 
snowjoe.com or, to order by phone, contact Snow Joe
®
 + 
Sun Joe
®
 customer service at 1-866-SNOWJOE 
(1-866-766-9563). The use of parts that do not meet the 
original equipment specications may lead to improper 
performance of the lawn mower, may compromise operator 
safety, and will void the manufacturer's warranty.
1.  Disconnect the electrical supply to the lawn mower.
2.  Turn the lawn mower on its side to expose the underside 
of the blade housing.
3.  Wear heavy-duty gloves, or use a cloth to grip the blade.
4.  To remove the blade bolt, hold the blade rmly by one 
hand, and use the supplied spanner wrench to loosen the 
blade bolt by turning it counterclockwise (Fig. 15).
5.  Fit the new blade, the washer and the bolt back on 
following the same steps in reverse order (Fig. 16).
Storage
Follow the steps below to prepare the lawn mower for storage:
1.  Disconnect the power supply to the lawn mower. 
2.  Clean the lawn mower with a damp cloth or hand brush.
3.  Inspect the lawn mower carefully for worn, loose, or 
damaged parts. Check connections and screws and 
tighten if necessary. Pay special attention to the mower 
blade and replace/sharpen if it shows signs of wear. Refer 
to the Maintenance section.
4.  Store the lawn mower indoors in a dry, clean, and cool 
area out of the reach of children. Do not store the unit next 
to corrosive materials, such as fertilizer and rock salt.
5.  Wipe the extension cord to remove any foreign 
substances, such as oil or stains. Replace the extension 
cord immediately if it is cut or damaged in any way.
6.  Wind the cord in a series of equal loops to prevent it 
from tangling.
7.  Do not cover the lawn mower with a solid plastic sheet. 
Plastic coverings trap moisture around the lawn mower, 
which can damage the unit.
8.  The handle on your lawn mower can be folded for 
compact storage or hanging. Follow the instruction below.
Storage Position
i)  Loosen the lower handle knobs on both sides. 
ii)  Flip the handle assembly to the front until the second 
arrow on the gear lines up with the storage position 
indicator. Make sure the gear snaps in (Fig. 17).
Fig. 15
Blade
Bolt
Spanner 
wrench
Fig. 16
Blade
Nut
Washer
12










