Craftsman 550 Series User Manual

PARTS AND SERVICE
CALL 1-888-331-4569
12.11.17 SR Printed in U.S.A.
CRAFTSMAN® and the CRAFTSMAN Logo are trademarks
of Stanley Black & Decker, Inc. or an affiliate thereof and are
used under license.
Manufactured by Husqvarna Consumer Outdoor Products
N.A., Inc. and distributed by Husqvarna Professional
Products, Inc., 9335 Harris Corners Parkway, Suite 500,
Charlotte, NC, 28269 USA
CAUTION:
Read and follow all
Safety Rules and In struc tions
before operating this equipment
Owner’s Manual
Model No.
91737420002
ROTARY LAWN MOWER
550 Series Briggs & Stratton Engine
21" Multi-Cut
• Español, p. 18
Product Distributed By Craftsman, Towson, MD 21286 U.S.A.
115965996

Craftsman 550 Series Specifications

General

Engine	Briggs & Stratton
Cutting Width	21 inches
Cutting Height	1.25 - 3.75 inches
Deck Material	Steel
Mulching Capability	Yes
Side Discharge	Yes
Rear Bag	Yes
Wheel Size	7-inch front

Summary

Safety Rules and Operation

General Safety Precautions

Important warnings about mower hazards and the meaning of safety symbols.

Disconnect Spark Plug Wire

Instructions to disconnect the spark plug wire before maintenance.

Child Safety

Precautions to prevent injury or death to children from lawn mower operation.

General Operation Guidelines

Instructions for safe and proper lawn mower operation.

Slope Operation Safety

Safe Gasoline Handling

Guidelines for safe handling and storage of gasoline.

Assembly and Pre-Operation

Setting Up the Lawn Mower

Operation and Mowing

Know Your Lawn Mower

Familiarize yourself with mower controls, adjustments, and symbols.

Understanding Symbols

Key Controls and Features

Engine Speed and Zone Control

Adjusting Cutting Height

Converting Mower Functions

Before Starting Engine

Essential checks and procedures before starting the engine, including adding oil.

Stopping and Starting the Engine

Procedures for safely stopping and starting the engine.

Starting the Engine

Step-by-step guide for starting a cold or warm engine.

Mowing Tips and Techniques

Troubleshooting and Maintenance

Troubleshooting Guide

Identifies common problems, their causes, and solutions.

Blade Care and Replacement

Engine Oil Change