Introduction
This rotary-blade, walk-behind lawn mower is intended
to be used by residential homeowners or professional,
hired operators. It is designed primarily for cutting grass
on well-maintained lawns on residential or commercial
properties. It is not designed for cutting brush or for
agricultural uses.
Read this information carefully to learn how to operate and
maintain your product properly and to avoid injury and
product damage. You are responsible for operating the
product properly and safely.
You may contact Lawn-Boy directly at www.Lawn-Boy.com
for product and accessory information, help finding a dealer,
or to register your product.
Whenever you need service, genuine Lawn-Boy parts, or
additional information, contact an Authorized Service Dealer
or Lawn-Boy Customer Service and have the model and
serial numbers of your product ready. Figure 1 identifies the
location of the model and serial numbers on the product.
Write the numbers in the space provided.
1. Model and serial number plate
Model No.
Serial No.
This manual identifies potential hazards and has safety
messages identified by the safety alert symbol (Figure 2),
which signals a hazard that may cause serious injury or death
if you do not follow the recommended precautions.
© 2012-Lawn-Boy® Inc.
8111 Lyndale Avenue South
Bloomington, MN 55420
20in Mulching/Rear Bagging Lawn
Mower
Model No. 10634-Serial No. 313000001 and Up
Figure 1
Register at www.LawnBoy.com.
Figure 2
1. Safety alert symbol
This manual uses 2 words to highlight information.
Important calls attention to special mechanical information
and Note emphasizes general information worthy of special
attention.
WARNING
CALIFORNIA
Proposition 65 Warning
This product contains a chemical or chemicals
known to the State of California to cause cancer,
birth defects, or other reproductive harm.
The engine exhaust from this product
contains chemicals known to the State of
California to cause cancer, birth defects,
or other reproductive harm.
Contents
Introduction .................................................................. 1
Children................................................................. 3
Service ................................................................... 3
Setup ............................................................................ 5
Guide................................................................. 5
Operation ..................................................................... 6
Original Instructions (EN)
All Rights Reserved *3376-288-ASM* A
Printed in the USA
Form No. 3376-28
Operator's Manual
Rev A