Briggs & Stratton 2691266-00 User Manual (English)

Questions and Answers:

J
Jennifer AdamsAug 16, 2025
Why Briggs & Stratton Lawn Mower engine will not turnover or start?
- C
  Carl RobinsonAug 16, 2025
  The engine might not start due to several reasons: the brake pedal may not be fully depressed, the fuel tank could be empty, the battery terminals might need cleaning, the battery could be discharged or dead, or the wiring may be loose or broken. Ensure the brake pedal is fully depressed. If the engine is hot, allow it to cool, then refill the fuel tank. If the wires are frayed or broken, see authorized dealer. Recharge or replace the battery if necessary.
J
jeffrey04Aug 19, 2025
What to do if Briggs & Stratton Lawn Mower engine stalls easily with mower engaged?
- D
  Dillon ChanAug 19, 2025
  If the engine stalls when the mower is engaged, it might be due to several reasons. The engine speed may be too slow, or the ground speed might be too fast. The air filter could be dirty or clogged, the cutting height might be set too low, the engine might not be up to operating temperature, or you might be starting the mower in tall grass. Set the engine to full throttle and slow down. If you are cutting tall grass, do it at maximum cutting height during the first pass. Run the engine for several minutes to warm-up. Start the mower in a cleared area.
C
Cassandra RiosAug 22, 2025
Why Briggs & Stratton 2691266-00 Lawn Mower engine starts hard or runs poorly?
- E
  Emily YoungAug 22, 2025
  If the engine starts hard or runs poorly, it could be that the fuel mixture is too rich. In this case, you should clean the air filter.
E
Elizabeth JordanAug 25, 2025
Why Briggs & Stratton 2691266-00 engine exhaust is black?
- C
  Chris AriasAug 25, 2025
  If the engine exhaust is black, the air filter may be dirty. Please refer to the Servicing the Air Filter section.
S
Scott SmithAug 27, 2025
What to do if Briggs & Stratton Lawn Mower cut is rough looking?
- S
  Sean LopezAug 28, 2025
  A rough looking mower cut can be caused by a too slow engine speed or a too fast ground speed. Set the engine to full throttle and slow down.
B
Briana HarrisAug 30, 2025
Why Briggs & Stratton Lawn Mower engine knocks?
- C
  Crystal BurchAug 30, 2025
  An engine knocking can be due to low oil level or using the wrong grade of oil. Check and add oil as required. See Oil Recommendations Chart.
S
Samuel MoodySep 1, 2025
Why Briggs & Stratton 2691266-00 Lawn Mower excessive oil consumption?
- F
  Felicia BallardSep 2, 2025
  Excessive oil consumption might be caused by using the wrong grade of oil or having too much oil in the crankcase. See Oil Recommendations Chart. Drain excess oil.
M
Michelle MartinezSep 4, 2025
Why Briggs & Stratton Lawn Mower cut is uneven?
- M
  Michael GarciaSep 4, 2025
  An uneven mower cut can occur if the tractor tires are not properly inflated. See Check Tire Pressure section.
E
Eric AlvarezSep 7, 2025
What to do if Briggs & Stratton 2691266-00 Lawn Mower engine runs, but tractor will not drive?
- S
  Susan MillerSep 8, 2025
  If the engine runs but the tractor won't drive, check the following: ensure the ground speed control pedals are depressed, verify the transmission release lever is in the DRIVE position, and disengage the parking brake. Depress pedals and move into DRIVE position.
T
Timothy NicholsSep 10, 2025
Why Briggs & Stratton 2691266-00 tractor steers hard or handles poorly?
- P
  Peter StoneSep 10, 2025
  If the tractor steers hard or handles poorly, it may be due to improper tire inflation. See Check Tire Pressure section.

Briggs & Stratton 2691266-00 Specifications

General

Brand	Briggs & Stratton
Model	2691266-00
Category	Lawn Mower
Language	English

Summary

Operator Safety

Essential Safety Instructions

Crucial instructions for safe operation and maintenance, to be saved for future reference.

Understanding Safety Symbols

Explains safety decals and icons for clear identification of hazards and warnings.

Safe Operation Practices

General Operating Guidelines

Procedures for safe general use, including clearing areas and avoiding hazards.

Transporting and Storage Safety

Safe practices for moving and storing the equipment, including fuel handling.

Slope Operation Safety

Safe Mowing on Slopes

Rules for mowing on inclines to prevent loss of control and tip-overs.

Child Safety Precautions

Warnings and guidelines to ensure child safety around the operating unit.

Service and Maintenance

Safe Fuel Handling Practices

Precautions for handling fuel safely during maintenance and operation.

Routine Maintenance Procedures

Steps for regular checks, adjustments, and repairs of the unit.

Safety Decals and Icons

Identifying Safety Decals

Locates and describes safety decals for hazard awareness.

Interpreting Safety Icons

Explains the meaning and purpose of safety icons used in the manual.

Operator Controls

Ignition, Throttle, and Speed Controls

Details ignition switch, throttle control, and ground speed pedals.

Mowing and Attachment Controls

Covers PTO switch, deck height adjustment, and attachment lift levers.

Parking and Lighting Controls

Explains parking brake engagement and headlight switch operation.

Convenience and Traction Features

Cruise Control and 12V Outlet

Details cruise control function and the 12-volt power outlet.

Transmission and Traction Systems

Covers transmission release, differential lock, and ACT.

Electronic Panel and Monitoring

Electronic Panel Functions

Explains the electronic panel's displays, icons, and maintenance messages.

Hour Meter and Clock Settings

Details the hour meter, trip hours, and clock setting procedures.

Operation Procedures

General Safety and System Checks

Focuses on safety rules, interlock tests, tire pressure, and oil recommendations.

Fuel and Engine Management

Engine Oil and Fueling

Procedures for checking oil, adding fuel, and fuel recommendations.

High Altitude Considerations

Fuel and adjustment advice for high-altitude operation.

Engine Start-Up and Driving

Starting the Engine Safely

Step-by-step guide for safely starting the tractor engine.

Basic Tractor Driving

How to operate the tractor for forward and reverse movement.

Mowing and Stopping Procedures

Mowing Operations and RMO

Engaging mower, RMO usage, and basic mowing steps.

Stopping the Tractor and Engine

Correct procedures for safely stopping the tractor and engine.

Pushing Tractor Manually

Instructions for manually pushing the tractor when needed.

Maintenance Schedule and Procedures

Regular Maintenance Checklist

Outlines required maintenance tasks based on hours of operation.

Tire Pressure and Blade Checks

Importance of checking tire pressure and mower blade stopping time.

Battery and Engine Oil Service

Battery Cleaning and Charging

Steps for cleaning, removing, and charging the tractor battery.

Engine Oil Change Procedure

Detailed steps for draining and replacing engine oil and filter.

Air Filter Maintenance

Servicing Cartridge Air Filters

Instructions for cleaning and maintaining cartridge-style air filters.

Servicing Cyclonic Air Filters

Instructions for cleaning and maintaining cyclonic-style air filters.

Spark Plug and Mower Deck Service

Spark Plug Maintenance

Steps for cleaning, checking, and installing spark plugs.

Mower Deck Washing

How to use the washout port to clean the underside of the mower deck.

Storage Procedures

Safe Storage Guidelines

Precautions for storing the unit and fuel safely.

Engine and Fuel System Preparation

Steps for preparing the engine and fuel system for storage.

Troubleshooting Guide

Tractor Operational Issues

Common tractor problems and their solutions.

Mower Performance Issues

Common mower problems and their solutions.

Technical Specifications

Engine and Transmission Details

Specifications for the engine, electrical system, and transmissions.

Chassis and Mower Specifications

Details on chassis, wheels, tires, and mower deck dimensions.

Briggs & Stratton 2691266-00 User Manual

Table of Contents