Craftsman 247.889980 - User Manual

Questions and Answers

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thomasbradleyAug 12, 2025
Why won't my Craftsman Lawn Mower start?
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  Antonio GordonAug 12, 2025
  If your Craftsman Lawn Mower engine won't start, several factors could be the cause. First, ensure the choke is activated by placing the throttle/choke control lever into the choke position and that the throttle/choke lever is in the fast position. Check that the spark plug wire is connected to the spark plug. The spark plug could be faulty, so clean, adjust the gap, or replace it. The fuel tank might be empty or contain stale fuel, so fill it with clean, fresh gasoline. Finally, a blocked fuel line could be the issue, in which case you should have the fuel line cleaned by a Sears service dealer.
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pwilliamsAug 16, 2025
Why is my Craftsman Lawn Mower engine overheating?
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  Jenny RobertsonAug 16, 2025
  If your Craftsman Lawn Mower engine is overheating, it could be due to a low engine oil level. Fill the engine with the proper amount and type of oil. Another cause could be restricted airflow. Clean any grass clippings and debris from around the engine’s cooling fins and blower housing.
M
mathewsryanAug 20, 2025
What to do if my Craftsman 247.889980 fails to propel itself?
- V
  vsimmonsAug 20, 2025
  If your Craftsman Lawn Mower fails to propel itself, the drive belt may be loose or damaged. Replace the drive belt.
K
Kathleen ClaytonAug 25, 2025
What to do if my Craftsman 247.889980 engine runs erratically?
- J
  Jennifer CampbellAug 25, 2025
  If your Craftsman Lawn Mower engine runs erratically, there are several possible causes. Make sure the unit is not running with the choke applied; if it is, move the throttle/choke lever out of the choke position. Check the spark plug wire to ensure it is connected and tight. Stale fuel can also cause this issue, so fill the tank with fresh gasoline. Additionally, water or dirt in the fuel system could be the problem; drain the fuel and refill with fresh fuel. Lastly, a dirty air cleaner can cause the engine to run erratically, so replace the air cleaner cartridge.
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Ashley SchmidtAug 27, 2025
How to reduce excessive vibration in my Craftsman Lawn Mower?
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  Ashley RodriguezAug 28, 2025
  Excessive vibration in your Craftsman Lawn Mower can stem from a few issues. Start by checking the cutting blades to ensure they are tightened and balanced. If they are loose, tighten the blade and spindle; if unbalanced, balance the blade. A damaged, dull, or bent cutting blade can also cause vibration, so replace the blade if necessary. Lastly, loose hardware can contribute to vibration, so tighten all nuts and bolts.
D
David FlemingAug 31, 2025
What causes poor mowing performance in my Craftsman 247.889980 Lawn Mower?
- K
  Kimberly BaxterAug 31, 2025
  Poor mowing performance in your Craftsman Lawn Mower can be attributed to several factors. Dull blades are a common cause, so sharpen or replace them. Broken, loose, or worn belts can also lead to poor performance, so replace the belts. Additionally, if the blades are out of balance, balance or replace them.
F
fpottsSep 3, 2025
What to do if my Craftsman 247.889980 engine idles poorly?
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  Jessica Tyler MDSep 3, 2025
  If your Craftsman Lawn Mower engine idles poorly, a fouled spark plug could be the cause. Replace the spark plug and adjust the gap. Alternatively, a dirty air cleaner might be the issue, so replace the air cleaner cartridge.
S
Susan BradySep 8, 2025
Why does my Craftsman 247.889980 engine hesitate at high RPMs?
- J
  Jerry BrownSep 8, 2025
  If your Craftsman Lawn Mower engine hesitates at high RPMs, it could be due to the spark plug gap being set too close. Remove the spark plug and adjust the gap.

Summary

Safety Instructions

Children

Safety precautions regarding children's interaction with the mower.

General Operation Safety

General safety guidelines for operating the mower.

Assembly

Mower Set-Up

Initial setup procedures for the mower.

Attaching the Battery Cables

Instructions for connecting the battery cables to the mower.

Know Your Mower

Engine Controls

Identifies and describes the engine's control components.

Mower Controls

Explains the operation of the mower's primary controls.

Operation

Starting the Engine

Step-by-step guide for starting the mower's engine.

Engaging the Blades

Steps to engage and disengage the cutting blades.

Operating on Slopes

Safety guidelines for operating the mower on inclines.

Service and Maintenance

Checking the Engine Oil

How to check the engine oil level before each use.

Changing the Engine Oil

Steps for draining and refilling the engine oil.

Troubleshooting

Common Problems and Solutions

Lists common issues, their causes, and recommended remedies for the mower.

Craftsman 247.889980 Specifications

General

Engine	Briggs & Stratton
Engine Type	4-Cycle
Cutting Height Positions	6
Deck Material	Steel
Starter Type	Recoil
Mulching Capability	Yes
Side Discharge Capability	Yes
Bagging Capability	Yes
Cutting Width	21 inches
Discharge Options	Side, Mulch
Cutting Height	1.25-3.75 inches