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Craftsman 650 Series - User Manual

Craftsman 650 Series
32 pages
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Model No.
944.367611
CAUTION:
Read and follow all
Safety Rules and In struc tions
before operating this equipment
Owner’s Manual
ROTARY LAWN MOWER
650 Series Briggs & Stratton Engine
Power-Propelled
21" Multi-Cut
Sears Canada, Inc., Toronto, Ontario M5B 2B8

Table of Contents

Questions and Answers

  • D
    Dr. William Scott MDAug 13, 2025
    What to do if my Craftsman 650 does not start?
    • C
      courtneyfoleyAug 13, 2025
      If your Craftsman Lawn and Garden Equipment doesn't start, there are several potential causes. First, check the air filter and clean or replace it if it's dirty. Make sure the fuel tank is filled with fresh, clean gasoline, as stale fuel or water in the fuel can prevent starting. Ensure the spark plug wire is connected and the spark plug is in good condition. Also, check that the control bar is fully depressed and, if equipped, the fuel valve lever is in the ON position. If it has a battery, ensure it is charged and properly connected. Finally, inspect the blade and blade adapter for looseness or damage.
  • A
    Anthony OlsonAug 17, 2025
    What causes loss of drive speed in Craftsman Lawn and Garden Equipment?
    • E
      Elizabeth YoungAug 17, 2025
      If your Craftsman Lawn and Garden Equipment is experiencing a loss of drive or slowing of drive speed, check the drive belt for wear and replace if necessary. Also, make sure the belt is properly installed on the pulley and that the drive cable is not worn or broken; replace the cable if needed.
  • E
    Erika SaundersAug 20, 2025
    Why is my Craftsman 650 Lawn and Garden Equipment losing power?
    • R
      Roy SmithAug 20, 2025
      If your Craftsman Lawn and Garden Equipment is losing power, several factors could be responsible. Check for obstructions like heavy grass or buildup of grass, leaves, and trash under the mower, and raise the cutting height if necessary. Ensure the air filter is clean. Also, verify that the engine oil level is correct and that you are not walking too fast while cutting.
  • M
    Michael HarringtonAug 25, 2025
    What to do if my Craftsman 650 starter rope is hard to pull?
    • S
      smithsabrinaAug 25, 2025
      If the starter rope on your Craftsman Lawn and Garden Equipment is hard to pull, make sure the control bar is depressed to the upper handle before pulling. Also, ensure the blade is not dragging in the grass. If these steps don't help, the blade adapter may be broken.
  • J
    jimmycarrAug 28, 2025
    Why is my Craftsman Lawn and Garden Equipment cutting unevenly?
    • D
      Desiree GrayAug 28, 2025
      An uneven cut with your Craftsman Lawn and Garden Equipment can be due to several reasons. Inspect the blade for wear, bending, or looseness, and replace or tighten it as needed. Ensure all wheel heights are set evenly. Additionally, check for any buildup of grass, leaves, and trash under the mower housing and clean it if necessary.
  • C
    Christopher ForbesSep 1, 2025
    What causes excessive vibration in Craftsman 650?
    • J
      Justin CallahanSep 1, 2025
      Excessive vibration in your Craftsman Lawn and Garden Equipment is often caused by a worn, bent, or loose blade. Replace the blade and tighten the blade bolt.
  • D
    David GibsonSep 4, 2025
    Why is my Craftsman 650 Lawn and Garden Equipment hard to push?
    • L
      lisa47Sep 5, 2025
      If your Craftsman Lawn and Garden Equipment is hard to push, it could be due to several factors. If the grass is too high or the wheel height is too low, raise the cutting height. Also, if the rear of the mower housing or cutting blade is dragging in the grass, raise the rear of the mower housing one setting higher. Make sure the grass catcher is not too full, and adjust the handle height to suit your comfort.
  • M
    Mary CostaSep 8, 2025
    What to do if grass catcher not filling on Craftsman 650 Lawn and Garden Equipment?
    • K
      Kelly GoodmanSep 8, 2025
      If the grass catcher on your Craftsman Lawn and Garden Equipment isn't filling, try these steps: Raise the cutting height. Replace the blade if the lift is worn off. Clean the grass catcher to ensure it's venting air properly.

Summary

Warranty Information

Limited Two Year Warranty

Details the two-year limited warranty for Craftsman power mowers.

Safety Rules

General Operation and Slope Safety

Covers safe operating practices and precautions for mowing on slopes.

Children and Gasoline Safety

Assembly and Pre-Operation

Mower Removal and Setup Procedures

Operation Overview

Know Your Lawn Mower and Key Controls

Familiarizes the user with mower components and controls.

Operation Adjustments

Engine Speed, Drive Control, and Cutting Height Adjustments

Details on adjusting engine speed, drive control, and cutting height.

Operation Modes

Converting Mower Modes and Emptying Grass Catcher

Before Starting Engine

Adding Oil, Gasoline, and Starting Procedure

Steps for adding engine oil, gasoline, and starting the engine.

Maintenance and Lubrication

Maintenance Schedule and Lubrication Chart

Schedule for regular maintenance and a chart for lubrication points.

Lawn Mower Maintenance

Cleaning, Servicing, and Adjustments

Cleaning Procedures, Muffler, Spark Plug, Drive Belt

Adjustments and Engine Specifications

Engine Speed and Carburetor

Storage Procedures

Mower and Fuel System Preparation for Storage

Engine Storage and Troubleshooting

Engine Not Starting Troubleshooting

Troubleshooting steps for an engine that does not start.

Troubleshooting Common Issues

Engine Power, Cut Quality, and Drive Issues

Operation and Vibration Issues

Briggs & Stratton Engine Parts

Engine Block, Crankshaft, Cylinder, and Carburetor Components

Craftsman 650 Series Specifications

General IconGeneral
EngineBriggs & Stratton
Engine Displacement190cc
Oil Capacity20 oz
Cutting Width21 inches
Deck MaterialSteel
Cutting Height1.25 to 3.75 inches
Drive SystemRear-wheel drive
Wheel Size8-inch Front / 11-inch Rear

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