EasyManua.ls Logo

Yard-Man 11A-589 Series - User Manual

Yard-Man 11A-589 Series
20 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
21” Rear Discharge
Rotary Mower
Model Number
11A-589 Series
PRINTED IN U.S.A.
OPERATOR’S MANUAL
FORM NO.
770-10111B.fm
(3/00)
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-
covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting
applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.
In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have
similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized
service dealer or contact the service department, P.O. Box 368022 Cleveland, Ohio 44136-9722.

Table of Contents

Questions and Answers

  • C
    cthomasAug 12, 2025
    Why won't my Yard-Man Lawn Mower engine start?
    • T
      Thomas DouglasAug 12, 2025
      If your Yard-Man Lawn Mower engine won't start, several factors could be at play. Make sure the blade control handle is engaged. Check that the spark plug wire is securely connected. The fuel tank might be empty or contain stale fuel, so fill it with clean, fresh gasoline. A blocked fuel line or a faulty spark plug could also be the culprit; clean the fuel line and either clean, adjust the gap, or replace the spark plug. Lastly, if the engine is flooded, wait a few minutes before attempting to restart it, and avoid priming it this time.
  • V
    vmurphyAug 16, 2025
    Why does my Yard-Man Lawn Mower engine run erratically?
    • B
      Brittany HarrisonAug 16, 2025
      If your Yard-Man Lawn Mower engine is running erratically, start by checking the spark plug wire to ensure it's tightly connected. A blocked fuel line or stale fuel could also be the issue, so clean the fuel line and refill the tank with fresh gasoline. Make sure the vent in the gas cap isn't plugged. Water or dirt in the fuel system can cause problems, so drain the tank and refill with fresh fuel. A dirty air cleaner can also lead to erratic engine performance, so clean it. Finally, the carburetor might need adjustment.
  • G
    guyjacksonAug 20, 2025
    Why is my Yard-Man 11A-589 engine overheating?
    • S
      Steven BoothAug 20, 2025
      If your Yard-Man Lawn Mower engine is overheating, first check the engine oil level and fill the crankcase with the correct oil if it's low. Restricted airflow could also be the cause, so remove the blower housing and clean it. Lastly, the carburetor might not be adjusted properly, so ensure it is correctly adjusted.
  • C
    cory12Aug 23, 2025
    How to fix a Yard-Man 11A-589 Lawn Mower that idles poorly?
    • D
      Denise KeithAug 23, 2025
      If your Yard-Man Lawn Mower idles poorly, the spark plug may be fouled, faulty, or have a gap that's too wide; reset the gap to .030” or replace the spark plug. The carburetor might also be improperly adjusted, so adjust it accordingly. Additionally, a dirty air cleaner can cause poor idling, so clean it.
  • S
    Sharon CostaAug 27, 2025
    What to do if my Yard-Man 11A-589 Lawn Mower has excessive vibration?
    • Z
      Zachary SimmonsAug 27, 2025
      If your Yard-Man Lawn Mower is vibrating excessively, the cutting blade might be loose or unbalanced; tighten the blade and adapter, and balance the blade. Alternatively, the cutting blade could be bent, in which case you should replace it.
  • T
    Tammie CruzAug 30, 2025
    Why won't my Yard-Man 11A-589 Lawn Mower mulch grass?
    • M
      mileschristineAug 31, 2025
      If your Yard-Man Lawn Mower won't mulch grass effectively, it could be due to wet grass; avoid mowing when the grass is wet and wait until it's drier. Excessively high grass can also be a factor; mow once at a higher cutting height, then mow again at the desired height, or try making a narrower cutting path. Finally, a dull blade will hinder mulching, so sharpen or replace the blade.
  • B
    Barbara MorganSep 3, 2025
    What causes an uneven cut with my Yard-Man Lawn Mower?
    • C
      Cassandra MorenoSep 4, 2025
      If your Yard-Man Lawn Mower is leaving an uneven cut, make sure all four wheels are set to the same height position. Also, a dull blade can cause an uneven cut, so sharpen or replace the blade.
  • J
    jcooperSep 7, 2025
    Why does my Yard-Man Lawn Mower skip at high speed?
    • B
      brichardsSep 7, 2025
      If your Yard-Man Lawn Mower occasionally skips or hesitates at high speed, the spark plug gap might be too close. Adjust the gap to .030”.

Summary

Finding Model Number

Calling Customer Support

Maintaining Safety

General Operation Safety

Key safety rules for operating the mower, including warnings and general precautions.

Slope Operation Safety

Guidelines for safe mowing on inclines, specifying safe mowing practices.

Child Safety and Service Precautions

Safety measures concerning children and precautions during service operations.

Slope Gauge Guide

Assembling Your Lawn Mower

Initial Setup and Safety

Unpacking the mower, disconnecting the spark plug wire, and initial safety checks.

Handle and Rope Assembly

Instructions for setting up and securing the mower's handle and attaching the starter rope.

Grass Catcher Assembly

Steps for assembling and attaching the grass catcher to the mower.

Know Your Lawn Mower

Mower Component Identification

Identification of key controls and components like the recoil starter and blade control handle.

Starting and Stopping Engine

Procedures for starting the engine using the recoil starter and stopping the mower.

Operating Your Lawn Mower

Fueling and Initial Start Procedure

Instructions for fueling the mower and performing the initial engine start.

Mowing Techniques and Mulching

Best practices for mowing, including grass height and mulching techniques.

Making Adjustments

Cutting Height Adjustment

How to adjust the cutting height of the lawn mower using wheel levers.

Handle and Engine Adjustments

Instructions for adjusting the handle position and engine settings.

Maintaining Your Lawn Mower

General Maintenance Recommendations

Overview of general maintenance responsibilities and recommendations for upkeep.

Lubrication and Cleaning

Procedures for lubricating moving parts and cleaning the mower deck.

Blade Care and Sharpening

Instructions for blade removal, replacement, sharpening, and balancing.

Troubleshooting

Manufacturers Limited Warranty

Yard-Man 11A-589 Series Specifications

General IconGeneral
Cutting Height Positions6
Deck MaterialSteel
Mulching CapabilityYes
Bagging CapabilityYes
Side Discharge CapabilityYes
Engine Type4-Cycle
Starter TypePull Cord

Related product manuals