Craftsman 917.203780 User Manual

Operator's Manual
JCRAFTSMAN°J
LAW TRACTOR
19 HR* 42" Mower
Electric Start
Automatic Transmission
Model No.
917.20378
. EspaSoI, p. 34
[_ his product has a low emission engine which operates
differently from previously built engines. Before you start the
engine, read and understand this manual.
IMPORTANT:
Read and follow all Safety
Rules and instructions before
operating this equipment.
For answers to your questions
about this product, call:
1-888-331-4569
Craftsman Customer Help Line
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: www.craftsman.com
* The power rating as declared by the engine manufacturer is the
average gross power output at the specified RPM of a typical
production engine for the engine model measured using SAE
Standards for engine gross powen Please refer to the engine
manufacturer for detaits,
* La potencia nominal declarada por el fabricante del motor es la
safida media de potencia bruta a las RPM especificadas de un
motor de serie tipico para el modelo de motor, medida segt3n
las normas SAE sobre potencia bruta de motor. Para mas
informaci6n, consulte al fabricante del moton
586664596 Rev. 2

Craftsman 917.203780 Specifications

General

Model Number	917.203780
Category	Lawn Mower
Engine	Briggs & Stratton
Engine Displacement	190 cc
Cutting Width	21 inches
Cutting Height	1.25 - 3.75 inches
Cutting Height Positions	6
Drive Type	Self-propelled
Drive System	Rear-Wheel Drive
Speed Settings	Variable
Fuel Tank Capacity	1.6 quarts
Oil Capacity	20 oz
Type	Walk-Behind
Engine Type	Gas
Warranty	2-year limited

Summary

Safety Rules

General Operation Safety

Read and follow all instructions before starting and operating the machine.

Slope Operation Safety

Guidelines for operating the tractor safely on slopes to prevent tip-overs.

Child Safety

Precautions to prevent injury to children around the tractor.

Gasoline Handling Safety

Precautions for safe handling and storage of gasoline.

General Service Safety

Safety guidelines for maintenance, adjustments, and general service.

Assembly and Pre-Operation

Tractor Unpacking and Initial Checks

Steps for removing the tractor from packaging and performing initial checks.

Pre-Operation Checklist

Tractor Operation

Control Symbols and Hazard Definitions

Explanation of symbols used on the tractor and in the manual.

Know Your Tractor Controls

Identification and function of various tractor controls and levers.

Basic Operation Procedures

Steps for setting the parking brake, stopping, and moving the tractor.

Adjustments and Specific Systems

Adjusting mower height, gauge wheels, and understanding ROS.

Operation on Slopes and Transport

Guidelines for operating on hills and preparing the tractor for transport.

Before Starting the Engine

Engine Oil and Fuel Checks

Procedures for checking engine oil level and adding gasoline.

Starting Procedures

Step-by-step instructions for starting the tractor engine.

Weather-Specific Starting

Tractor Checks and Maintenance

Brake, Tire, and System Checks

Battery, Blade, and ROS Checks

Engine Lubrication and Oil Change

Engine Filter and Cooling System

Fuel Filter, Muffler, and Spark Plug

Service and Adjustments

Mower Removal and Installation

Mower Leveling Adjustments

Belt Replacement Procedures

Brake, Wheel, and Transaxle Adjustments

Battery Service and Starting

Troubleshooting

Engine Start Issues

Common problems and solutions for the engine not starting or being hard to start.

Engine Performance Issues

Troubleshooting engine clicks, loss of power, vibration, and stalling.

Cutting and Mower Issues

Solutions for poor cut, uneven cutting, blades not rotating, and poor grass discharge.

Electrical and Drive Issues

Diagnosing battery charging, loss of drive, engine backfire, and stalling in reverse.