Craftsman 247.203721 User Manual

Craftsman 247.203721

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perator's

I:RnFrSMAN°

T1200 LAWN TRACTOR

420cc, Variation Speed

42" Deck

Model No. 247.203721

• Espanol, P. 36

This product has a low emission engine which operates differently

from previously built engines. Before you start the engine, read and

understand this Operator's Manual.

Before using this equipment,

read this manual and follow

all safety rules and operating

instructions.

For answers to your questions about

this product, call:

1-888-331-4569

CraftsmanTractorHelpLine

7 am = 7 pm CT, Mort. =Sun.

Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.

Visit our website: www.craftsman.com FormNo.769-09448A

(January21,2014)

Table of Contents

Questions and Answers:

A
Alexander LopezAug 16, 2025
Why does my Craftsman Lawn Mower engine run erratically?
- K
  Kaitlin WilkersonAug 16, 2025
  If your Craftsman Lawn Mower engine runs erratically, it could be due to several reasons: * The unit might be running with the CHOKE activated. Deactivate the CHOKE. * Spark plug wires might be loose. Connect the spark plug wires. * The fuel line might be blocked, or the fuel is stale. Replace the fuel line, fill the tank with clean, fresh gasoline, and replace the fuel filter. * The vent in the gas cap might be plugged. Clear the vent or replace the cap if damaged. * There might be water or dirt in the fuel system. Drain the fuel tank and refill it with clean, fresh gasoline. * The air cleaner might be dirty. Replace the air cleaner paper element or clean the foam pre-cleaner, if equipped.
R
Robin GarciaAug 20, 2025
How to fix an uneven cut with my Craftsman 247.203721?
- A
  Alec GarciaAug 20, 2025
  If your Craftsman Lawn Mower is producing an uneven cut, here are a few things to check: * The deck might not be leveled properly. Perform a side-to-side deck adjustment. * The blade might be dull. Sharpen or replace the blade. * The tire pressure might be uneven. Check the tire pressure in all four tires.
N
Nicholas WoodsAug 25, 2025
Why does my Craftsman Lawn Mower engine idle rough?
- K
  Karen JacksonAug 25, 2025
  If your Craftsman Lawn Mower engine idles roughly, consider the following: * The spark plug might be fouled, faulty, or have a gap that is too wide. Replace the spark plug and set the plug gap. * The air cleaner might be dirty. Replace the air cleaner element and/or clean the pre-cleaner.
W
Walter JoyceAug 27, 2025
Why is my Craftsman 247.203721 Lawn Mower not mulching grass?
- J
  Jill ButlerAug 27, 2025
  If your Craftsman Lawn Mower isn't mulching grass properly, consider these potential causes: * The engine speed might be too low. Place the throttle in the FAST (rabbit) position. * The grass might be wet. Avoid mulching when the grass is wet. * The grass might be excessively high. Mow once at a high cutting height, then mow again at the desired height or make a narrower cutting swath. * The blade might be dull. Sharpen or replace the blade.
M
Marvin FoxAug 31, 2025
What to do if my Craftsman Lawn Mower engine overheats?
- M
  Mary DuncanAug 31, 2025
  If your Craftsman Lawn Mower engine overheats, it could be due to: * Low engine oil level. Fill the crankcase with the proper amount and weight of oil. * Restricted airflow. Clean grass clippings and debris from around the engine’s cooling fins and housing.
J
Jonathan AtkinsonSep 4, 2025
Why is my Craftsman 247.203721 Lawn Mower vibrating excessively?
- M
  Miranda BerrySep 4, 2025
  If your Craftsman Lawn Mower has excessive vibration, it could be due to: * A loose or unbalanced cutting blade. Tighten the blade and spindle. * A damaged or bent cutting blade. Replace the blade.
M
Mckenzie MasseySep 8, 2025
What causes a Craftsman Lawn Mower engine to hesitate at high RPM?
- E
  Elizabeth BarnettSep 8, 2025
  If your Craftsman Lawn Mower engine hesitates at high RPM, it might be because the spark plug gap is too close. Remove the spark plug and reset the gap.

Craftsman 247.203721 Specifications

General

Brand	Craftsman
Model	247.203721
Category	Lawn Mower
Language	English

Summary

Warranty Information

Craftsman Full Warranty

Details the full warranty coverage for Craftsman riding equipment against defects.

Safety Instructions

General Operation Safety

Slope Operation Safety

Guidelines for safely operating the tractor on inclines and slopes.

Child Safety Precautions

Precautions to protect children from hazards associated with the tractor.

Fuel Handling Safety

Safe practices for handling gasoline to prevent fire and explosion risks.

Assembly

Attaching Battery Cables

Step-by-step guide for connecting the tractor's battery cables.

Steering Wheel Installation

Operation

Key Controls and Functions

Details the operation of parking brake, throttle, ignition, seat, and pedals.

Shift Lever Operation

Brake Pedal Function

Fuel and Oil Fill-up

Procedure for adding gasoline and checking engine oil.

Safety Interlock System

Explanation of the safety system preventing operation under unsafe conditions.

Engaging Parking Brake

Setting Cutting Height

Starting and Stopping the Engine

Instructions for safely starting and stopping the tractor's engine.

Driving the Tractor

Basic guidelines for operating and driving the tractor.

Driving on Slopes Safely

Critical safety advice for operating the tractor on sloped terrain.

Engaging Cutting Blades

Procedure for engaging the tractor's cutting deck blades.

Mowing Best Practices

Service and Maintenance

Maintenance Schedule

Overview of recommended maintenance tasks and intervals.

Engine Oil and Filter Service

Procedures for checking, changing engine oil, and replacing the oil filter.

Fuel Filter Replacement

Air Cleaner Maintenance

Spark Plug Service

Cutting Deck Removal

Cutting Blades Maintenance

Procedures for removing, sharpening, and balancing cutting blades.

Belt Replacement Procedures

Troubleshooting

Engine Start Issues

Diagnosing and fixing problems with the engine failing to start.

Engine Running Problems

Emission Control Warranty Statement

Warranty Rights and Obligations

Explains the owner's and manufacturer's responsibilities for emission warranties.

Manufacturer's Warranty Coverage

Details the duration and scope of the emission control system warranty.

Owner's Warranty Responsibilities

General Emissions Warranty

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