Snapper 20SPWM48

Snapper 20SPWM48

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20" 48V Cordless Self-propelled Mower

2691565 & 80076017 / 20SPWM48

1688022 / 20SPWM48K

Read all safety rules and instructions carefully before operating this tool.

Owner’s Manual

TOLL-FREE HELPLINE: 1-800-317-7833

www.snapper.com

Questions and Answers:

J
John WilliamsAug 6, 2025
Why my Snapper Lawn Mower does not start?
- R
  Rachel BryanAug 6, 2025
  If your Snapper Lawn Mower doesn't start, several factors could be at play. First, ensure the battery is fully charged. Another reason could be that the battery is not fully inserted in the mower; therefore, check the connection between the battery and the mower, making sure the battery clicks into place. There might also be grass jammed between the deck and blade, so remove the battery and check under the deck for any obstructions. In some instances, the switch may be defective, or the battery may require service or replacement, in which case you should contact an authorized service center or replace the battery.
T
Tiffany RodriguezAug 12, 2025
How to fix Snapper 20SPWM48 Lawn Mower cutting unevenly?
- F
  fischernatalieAug 12, 2025
  If your Snapper Lawn Mower cuts grass unevenly, it could be due to a few reasons. The lawn itself might be rough or uneven, so check the mowing area for irregularities. Alternatively, the cutting height might not be set properly, so adjust the wheels to a higher setting.
C
Cory JohnsonAug 18, 2025
Why is my Snapper 20SPWM48 Lawn Mower excessively noisy and vibrates?
- H
  harold37Aug 19, 2025
  If your Snapper Lawn Mower is excessively noisy and vibrates, the motor shaft might be bent. Stop the motor and inspect for damage. Also, the blade might be unbalanced; therefore, repair it before restarting. If vibration persists, contact an authorized service center.
A
Ashley HawkinsAug 25, 2025
Why is my Snapper 20SPWM48 Lawn Mower so hard to push?
- N
  Nancy ClaytonAug 25, 2025
  If your Snapper Lawn Mower is hard to push, it might be because the grass is too tall, or the cutting height is too low; therefore, raise the cutting height. Also, the rear of the grass catcher bag might be dragging in thick grass. In this case, empty the grass clippings from the grass catcher bag.
J
Julia WhiteAug 30, 2025
What to do if my Snapper 20SPWM48 Lawn Mower does not mulch properly?
- S
  Stephen ThompsonAug 30, 2025
  If your Snapper Lawn Mower does not mulch properly, it could be because wet grass clippings are sticking to the underside of the deck. Wait until the grass dries before mowing. Also, the mulching plug might be missing; therefore, install the mulching plug.

Snapper 20SPWM48 Specifications

General

Engine	Briggs & Stratton
Deck Material	Steel
Mulching Capability	Yes
Self-Propelled	Yes
Speed Settings	Variable

Summary

PRODUCT SPECIFICATIONS

SAFETY INFORMATION

GENERAL OPERATION SAFETY

General safety precautions for operating the lawn mower in various environments and conditions.

SLOPE OPERATION SAFETY

Safety guidelines and precautions for operating the mower on slopes and uneven terrain.

CHILD SAFETY PRECAUTIONS

Safety measures to prevent accidents involving children during mower operation.

MOWER SERVICE SAFETY

Safety recommendations for maintenance, cleaning, and repairs of the mower.

SYMBOLS GUIDE

FEATURES AND CONTROLS OVERVIEW

ASSEMBLY INSTRUCTIONS

UNPACKING AND INSPECTION

Instructions for unpacking the mower, checking contents, and handling damaged parts.

ADJUSTING THE LOWER HANDLE

Steps to unfold and adjust the lower handle for comfortable operation.

INSTALLING THE UPPER HANDLE

Procedure for attaching the upper handle to the lower handle assembly.

ATTACHING THE GRASS CATCHER BAG

Instructions on how to attach the grass catcher bag to the mower.

MULCHING PLUG INSTALLATION & REMOVAL

How to install or remove the mulching plug for different mowing functions.

SIDE DISCHARGE CHUTE INSTALLATION

Steps to attach the side discharge chute for side grass clippings.

INSTALLING THE BATTERY PACK

Guide on how to properly insert the battery pack into the mower.

REMOVING THE BATTERY PACK

Instructions for safely removing the battery pack from the mower.

MOWER OPERATION

STARTING AND STOPPING THE MOWER

Detailed steps for starting and stopping the lawn mower's motor.

USING SELF-PROPELLED MOWING

How to engage, disengage, and adjust the speed of the self-propelled feature.

ADJUSTING THE CUTTING HEIGHT

Procedure for adjusting the mower's cutting height using the adjustment lever.

USING THE SLOPE GAUGE

Information on using the slope gauge to measure slopes before mowing.

GENERAL MOWING TIPS

Advice on effective mowing techniques for optimal performance and lawn health.

MULCHING OPERATION TIPS

Tips for achieving effective mulching results, including grass conditions.

EMPTYING THE GRASS CATCHER BAG

Steps to safely remove and empty the grass catcher bag.

MOWER MAINTENANCE

REPLACING THE CUTTING BLADE

Detailed instructions for safely removing and installing the mower blade.

CLEANING THE MOWER

Guidelines for cleaning the mower to prevent rust and ensure proper function.

MOWER STORAGE GUIDELINES

Steps to prepare the lawn mower for storage to maintain its condition.

VERTICAL STORAGE FUNCTION

Instructions for storing the mower in a vertical position.

STORAGE SWITCH OPERATION

Explanation of the storage switch function for preventing accidental operation.

ENVIRONMENTALLY SAFE BATTERY DISPOSAL

TROUBLESHOOTING GUIDE

LIMITED WARRANTY INFORMATION

EXPLODED VIEW DIAGRAM

PARTS LIST

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