EasyManua.ls Logo

MTD 13AN791G506 - User Manual

MTD 13AN791G506
64 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Hydrostatic Lawn Tractor — Model 790
Safety • Set-Up • Operation • Adjustments • Maintenance • Troubleshooting • Warranty
PRINTED IN U.S.A. MTD Products Ltd., P. O. Box 1386, KITCHENER, ONT. N2G 4J1
OPERATOR’S MANUAL
IMPORTANT:
READ SAFETY RULES AND INSTRUCTIONS
CAREFULLY BEFORE OPERATING EQUIPMENT.
769-04750
1/8/09

Questions and Answers

  • M
    Michael StuartAug 17, 2025
    How to fix uneven cut with MTD 13AN791G506 Lawn Mower?
    • K
      Kevin KellyAug 17, 2025
      An uneven cut with your MTD Lawn Mower can be due to: 1. Deck not balanced properly: Perform a side-to-side deck adjustment. 2. Dull blade: Sharpen or replace the blade. 3. Uneven tire pressure: Check the tire pressure in all four tires.
  • S
    Shannon ValdezAug 25, 2025
    Why MTD Lawn Mower engine overheats?
    • L
      Lee VillegasAug 25, 2025
      Your MTD Lawn Mower engine may overheat due to: 1. Low engine oil level: Fill the crankcase with the proper oil. 2. Restricted airflow: Clean grass clippings and debris from around the engine’s cooling fins and blower housing.
  • B
    beckcolleenAug 28, 2025
    Why MTD 13AN791G506 will not mulch grass?
    • J
      Jo BradleyAug 28, 2025
      If your MTD Lawn Mower isn't mulching grass effectively, consider these factors: * Engine speed too low: Place the throttle control in the FAST (rabbit) position. * Wet grass: Avoid mowing when the grass is wet; wait until it's dry. * Excessively high grass: Mow once at a high cutting height, then mow again at the desired height or make a narrower cutting path. * Dull blade: Sharpen or replace the blade.
  • L
    longmatthewSep 1, 2025
    What to do if MTD 13AN791G506 idles poorly?
    • S
      Scott CarrilloSep 1, 2025
      If your MTD Lawn Mower idles poorly, the issue might be: * Spark plug(s) fouled, faulty, or gap too wide: Replace the spark plug(s) and set the plug(s) gap. * Dirty air cleaner: Replace the air cleaner cartridge/element or clean the pre-cleaner, if so equipped.
  • S
    Sean JohnsonSep 4, 2025
    Why MTD 13AN791G506 has excessive vibration?
    • D
      David WrightSep 5, 2025
      Excessive vibration in your MTD Lawn Mower can be caused by: 1. A loose or unbalanced cutting blade: Tighten the blade and spindle, and balance the blade. 2. A damaged or bent cutting blade: Replace the blade.
  • B
    Brett TaylorSep 8, 2025
    Why MTD 13AN791G506 Lawn Mower engine hesitates at high RPM?
    • C
      Cynthia NorrisSep 8, 2025
      If your MTD Lawn Mower engine hesitates at high RPM, it could be because the spark plug(s) gap is too close. Remove the spark plug(s) and reset the gap.
  • B
    Brenda VillaNov 12, 2025
    Why MTD 13AN791G506 Lawn Mower engine fails to start?
    • J
      John NelsonNov 12, 2025
      There are several reasons why your MTD Lawn Mower engine might fail to start: * The PTO might be engaged: Place the PTO knob (or lever) in the disengaged (OFF) position. * Spark plug wire(s) might be disconnected: Connect the wire(s) to the spark plug(s). * The fuel tank might be empty or contain stale fuel: Fill the tank with clean, fresh gasoline. * The choke might not be activated: Pull out the CHOKE control (if so equipped) or place the throttle control in the CHOKE position. * The spark plug might be faulty: Clean, adjust the gap, or replace it. * The fuel line might be blocked: Clean the fuel line or replace the fuel filter, if equipped. * The engine might be flooded: Crank the engine with the throttle in the FAST position. * The parking brake might not be engaged: E...
  • C
    Cassandra Sims MDNov 20, 2025
    What to do if MTD Lawn Mower engine runs erratic?
    • A
      Alexis SilvaNov 20, 2025
      If your MTD Lawn Mower engine is running erratically, consider these potential causes and solutions: * The unit might be running with the CHOKE applied: Push the CHOKE control in (if equipped), or move the throttle control out of the CHOKE position. * Spark plug wire(s) might be loose: Connect and tighten the spark plug wire(s). * The fuel line might be blocked or the fuel is stale: Clean the fuel line and fill the tank with clean, fresh gasoline (less than 30 days old). Replace the fuel filter, if equipped. * 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 with fresh fuel. * The air cleaner might be dirty: Replace the air cleaner cartridge/element or clean...

Summary

Slope Gauge

Safe Operation Practices

General Operation

Read, understand, and follow all instructions before operating the machine.

Children Safety

Precautions and rules for keeping children safe around the operating mower.

Towing Guidelines

Guidelines and warnings for towing equipment with the tractor.

Service Precautions

Safe handling of gasoline and general service notes.

Spark Arrestor and Engine Modifications

Information on the spark arrestor and warnings against engine modification.

Safe Symbols

Setting Up Your Lawn Tractor

Gas and Oil Fill-up

Instructions for filling gasoline and checking engine oil before operation.

Shipping Brace Removal

Steps to safely remove shipping braces before operating the tractor.

Attaching The Steering Wheel

Guide on how to attach the steering wheel to the tractor.

Attaching the Hood Scoop

Instructions for installing the hood scoop if equipped.

Attaching and Adjusting the Seat

Guide on how to attach the tractor seat and adjust it for comfort.

Tire Pressure

Recommended tire pressure for safe operation and even mowing.

Mulch Plug and Deck Gauge Wheels

Instructions for identifying the mulch plug and setting deck gauge wheels.

Operating Your Lawn Tractor

Know Your Lawn Tractor

Overview of the tractor's controls and their locations.

Engine Start and Ignition Controls

Operation of throttle, choke, ignition switch, and module for starting.

Tractor Driving Controls

Explanation of speed, deck lift, brake, parking brake, PTO, and safety interlocks.

Operation Modes and Procedures

Using reverse caution mode, engaging brake, setting height, and starting engine.

Driving and Stopping Procedures

Safe driving practices, including turning, speed, and stopping the tractor.

Mowing and Mulching Techniques

Tips for effective mowing, including slopes and mulching grass.

Manual Movement and Headlights

How to move the tractor manually and operate headlights.

Adjusting Your Lawn Tractor

Leveling the Deck

Instructions for adjusting the deck for proper balance.

Parking Brake Adjustment

How to adjust the parking brake for proper stopping.

Seat Adjustment

Instructions on how to adjust the tractor seat for operator comfort.

Maintaining Your Lawn Tractor

Engine and Lubrication

Covers engine oil, lubrication points, and cleaning the engine.

Deck Systems

Instructions for using the deck wash system and removing the cutting deck.

Battery and Wheels

Maintenance of tires, battery, charging, and jump starting procedures.

Blades, Fuse, and Cleaning

Information on cutting blades, fuse replacement, and battery cleaning.

Belts

Step-by-step guides for changing deck and transmission belts.

Maintenance Schedule

A schedule of recommended maintenance tasks based on usage hours.

Off-Season Storage;Attachments

Attachments & Accessories

List of compatible attachments and accessories for the tractor.

Trouble Shooting

Warranty

Replacement Parts

MTD 13AN791G506 Specifications

General IconGeneral
Deck MaterialSteel
Starter TypeElectric
Cutting Height1.5 - 4 inches
Oil Capacity48 oz
Mulching CapabilityYes
Bagging CapabilityYes
Side Discharge CapabilityYes
Wheel Size15 inches (front), 20 inches (rear)
Engine TypeGasoline

Related product manuals