Briggs & Stratton Snapper RER100 User Manual (English)

Questions and Answers:

E
Eddie TorresAug 20, 2025
How to fix Briggs & Stratton Snapper RER100 Lawn Mower engine stalls after running?
- R
  Robyn Castillo DDSAug 20, 2025
  If your Briggs & Stratton Lawn Mower engine stalls after running, it could be due to several reasons. Ensure you are sitting in the operator's seat. The engine speed control might be in the CHOKE position, so move it to the FAST position. Check if the fuel tank is empty and fill it with fresh fuel. Also, inspect the engine air pre-cleaner and air cleaner for dirt and clean them. Other potential causes include a defective or improperly gapped spark plug (service it), a restricted fuel filter (replace it), or water, debris, or stale fuel in the fuel system (drain and clean the system).
J
Jimmy JohnsonAug 23, 2025
How to fix Briggs & Stratton Snapper RER100 engine will not start using recoil starter?
- T
  Tyler RodriguezAug 23, 2025
  If your Briggs & Stratton Lawn Mower engine won't start using the recoil starter, there are several potential causes. First, check if the fuel tank is empty and fill it with fresh fuel. The engine may need choking, so move the engine speed control to the CHOKE position. Also, ensure the spark plug wire is connected to the spark plug. Make sure the park brake is engaged and the ignition is in the RUN position. For issues related to a faulty parking brake, blade, or ignition switch, it's recommended to contact an authorized dealer.
A
Alan PriceAug 26, 2025
Why Briggs & Stratton Snapper RER100 engine loses power?
- K
  Kathleen ScottAug 26, 2025
  Your Briggs & Stratton Lawn Mower engine may lose power due to a few reasons. There might be an excessive load on the engine, so lessen it. Check the engine air pre-cleaner or air cleaner for dirt and clean or replace the filters. A faulty spark plug could be the issue, so service it. If there's water, debris, or stale fuel in the fuel system, drain and clean it, and replace the filter. Also, ensure there's no debris build-up on the engine cooling screen by cleaning it.
G
Gary PittmanAug 28, 2025
What to do if Briggs & Stratton Lawn Mower is cutting grass improperly?
- W
  williamsdominicAug 28, 2025
  If your Briggs & Stratton Lawn Mower is cutting grass improperly, start by checking the tire pressure and ensure it's at the correct levels (15 PSI front, 12 PSI rear). Adjust the cutting height if it's too low or high. Make sure the engine speed isn't too slow by moving the engine speed control to the FAST position, and that the forward speed isn't too fast by adjusting the transmission shift lever. For a terraced cut, adjust the side to side level. If there's excessive deck pitch, adjust the front to rear level. Sharpen or replace dull or damaged cutting blades. For mower belt slipping, it's best to contact an authorized dealer.
D
Daniel OneillAug 31, 2025
What causes excessive vibration in Briggs & Stratton Lawn Mower?
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  David PowellAug 31, 2025
  Excessive vibration in your Briggs & Stratton Lawn Mower can be attributed to several factors. Check for damaged, out of balance, or bent mower blades and service them. Loose blade components can also cause vibration, so service and tighten any loose parts. If equipped, inspect for loose or missing air lifts, replacing them and tightening to the proper torque. A lumpy or frayed belt may be the culprit, requiring replacement. Bent idler, stationary, or spindle pulleys should also be replaced, which may require contacting an authorized dealer.
M
Michael SandersSep 3, 2025
What to do if Briggs & Stratton Snapper RER100 rider will not move or loss of traction?
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  William MooreSep 3, 2025
  If your Briggs & Stratton Lawn Mower rider won't move or is experiencing a loss of traction, it could be due to a worn or damaged drive disc, which would need replacement. Another cause could be that the rubber drive disc is not tracking properly on the drive disc, so adjust it. For issues such as a missing tapered axle bolt and nut, a seized axle bearing, or insufficient lubrication in the chain case or transmission/differential, it's recommended to contact an authorized dealer.
S
Stephanie WallerSep 5, 2025
Why Briggs & Stratton Snapper RER100 blade(s) not cutting?
- A
  Amber RodriguezSep 5, 2025
  If the blade(s) on your Briggs & Stratton Lawn Mower aren't cutting, ensure the blade engagement lever is in the “ON” position. If the mower belt is slipping, contact an authorized dealer to adjust or replace it. Also, check if the cutting blade is dull, worn, or damaged, and sharpen or replace it as needed.
A
Andrew BeckSep 8, 2025
How to resolve poor grass discharge from Briggs & Stratton Lawn Mower?
- S
  Scott PerrySep 8, 2025
  To resolve poor grass discharge from your Briggs & Stratton Lawn Mower, ensure the engine speed control is set to FAST position and that the forward speed isn't too fast by adjusting the transmission shift lever to a slower speed. Mow when the grass is dry. Service excessively dull, worn, or damaged blade(s). Clean any build-up of grass clippings and debris under the deck. Finally, make sure the proper blade is installed on the deck.

Briggs & Stratton Snapper RER100 Specifications

General

Engine Manufacturer	Briggs & Stratton
Drive Type	Rear-Wheel Drive
Number of Blades	1
Engine Type	4-Cycle
Cutting Width	71 cm
Cutting Height Adjustment	Lever
Fuel Tank Capacity	4.9 L
Weight	340 lbs
Warranty	2 year limited

Summary

Operator Safety

Protection for Children

Advises on keeping children safe during mowing operations.

Protection against Tipovers

Details precautions for operating the mower on slopes to prevent rollovers.

Preparation

Steps to take before starting the mower for the first time.

Operation

Safe Handling of Gasoline

Provides guidelines for safely handling gasoline and refueling the mower.

Towing

Instructions and precautions for towing equipment with the mower.

Maintenance

Maintenance Chart

A schedule of maintenance tasks based on operating hours or time intervals.

Engine Maintenance

Covers oil changes, air filter cleaning, and other engine service tasks.

Safety and Instructional Decals

Deck Warning - 7100739

Identifies safety warnings related to the mower deck and its hazards.

Warning - 7101167

Highlights safety warnings concerning dismemberment and thrown objects.

Safety Instructions - 7101166

Provides essential safety instructions for operating the equipment.

Features and Controls

Operator Station Components

Details on operator seat, fuel tank, and steering wheel.

Engine Controls

Explains ignition switch, engine speed, and choke operation.

Drive System Controls

Covers clutch/brake pedal, parking brake, and transmission shift lever.

Mower Deck Controls

Details blade lever, blade pedal, cutting height, and mulching cover.

Reverse Lockout Mechanism

Information on the reverse lockout override lever.

Operation

Before Starting

Pre-operation checks and service required before each start-up.

Oil Recommendations

Specifies the recommended type and viscosity of oil for the engine.

Operation

Fuel and Oil Management

Instructions for checking/adding oil, fuel recommendations, and high altitude operation.

Refueling and Seat Adjustment

Guidelines for refueling the mower and adjusting the operator seat.

Starting the Engine

Starting Procedures

Covers electric and manual start procedures and engaging the mower blade.

Starting the Engine

Operational Procedures

Details engaging wheel drive, stopping engine, and setting park brake.

Setting the Park Brake

Cutting Height Adjustment

Reverse Lockout Mechanism

Reverse Lockout Mechanism Override

Procedure to temporarily disable the reverse lockout feature.

Discharge Deflector Installation

Maintenance

Maintenance Chart and Schedule

Schedule of maintenance tasks for tractor and mower by frequency.

ENGINE

Engine Oil and Filter Service

Detailed steps for changing engine oil and replacing the oil filter.

Air Filter Service

Guide for cleaning or replacing flat and cylindrical air filters.

Rider Maintenance

Component Checks

Procedures for checking mower blade, blade brake, and service/park brake.

Safety System Checks

Steps to verify safety interlock systems and reverse lockout.

Rider Maintenance

Battery and Deck Maintenance

Guidelines for battery maintenance and mower deck cleaning/levelness.

Fuel Filter and Lubrication

Procedure for fuel filter service and lubricating various fittings.

Differential and Chain Case Lubrication

Checking and maintaining lubricant levels in the differential and chain case.

Miscellaneous Items

Fuel System Maintenance

Engine Adjustments and Repairs

Mower Deck and Component Adjustments

Side-To-Side Deck Levelness

How to adjust the mower deck for side-to-side balance.

Mower Deck Adjustment (Front-to-Rear Levelness)

Rear Engine Rider Drive Components

Service Brake / Park Brake Adjustment

Mower Blade Replacement

Blade Wear and Sharpening

Guidelines for inspecting mower blades for wear, damage, and sharpening.

Battery

Battery Removal

Step-by-step guide to removing the mower battery.

Battery

Battery Installation

Step-by-step guide to installing the mower battery.

Troubleshooting

Engine Start Issues

Common causes and solutions for engine not starting or stalling.

Engine Performance Issues

Troubleshooting for engine losing power, backfiring, or excessive vibration.

Troubleshooting

Movement and Cutting Issues

Fixes for rider not moving, loss of traction, or improper cutting.

Grass Discharge and Oil Leaks

Addressing poor grass discharge and identifying sources of oil leaks.

BRIGGS & STRATTON PRODUCTS WARRANTY POLICY

Warranty Terms and Information

Details limited warranty terms, conditions, and general warranty information.

Emissions Control Warranty Statement

Warranty Rights and Provisions

Outlines owner responsibilities and specific provisions for emissions warranty.

Emissions Durability and Air Index

Guidance on understanding engine emissions durability and air index information.

Product Specifications

Technical Details and Power Ratings

Lists technical specifications, dimensions, and engine power ratings.

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Briggs & Stratton Snapper RER100 User Manual

Table of Contents

Questions and Answers:

Briggs & Stratton Snapper RER100 Specifications

Summary

Operator Safety

Protection for Children

Protection against Tipovers

Preparation

Operation

Safe Handling of Gasoline

Towing

Maintenance

Maintenance Chart

Engine Maintenance

Safety and Instructional Decals

Deck Warning - 7100739

Warning - 7101167

Safety Instructions - 7101166

Features and Controls

Operator Station Components

Engine Controls

Drive System Controls

Mower Deck Controls

Reverse Lockout Mechanism

Operation

Before Starting

Oil Recommendations

Operation

Fuel and Oil Management

Refueling and Seat Adjustment

Starting the Engine

Starting Procedures

Starting the Engine

Operational Procedures

Setting the Park Brake

Cutting Height Adjustment

Reverse Lockout Mechanism

Reverse Lockout Mechanism Override

Discharge Deflector Installation

Maintenance

Maintenance Chart and Schedule

ENGINE

Engine Oil and Filter Service

Air Filter Service

Rider Maintenance

Component Checks

Safety System Checks

Rider Maintenance

Battery and Deck Maintenance

Fuel Filter and Lubrication

Differential and Chain Case Lubrication

Miscellaneous Items

Fuel System Maintenance

Engine Adjustments and Repairs

Mower Deck and Component Adjustments

Side-To-Side Deck Levelness

Mower Deck Adjustment (Front-to-Rear Levelness)

Rear Engine Rider Drive Components

Service Brake / Park Brake Adjustment

Mower Blade Replacement

Blade Wear and Sharpening

Battery

Battery Removal

Battery

Battery Installation

Troubleshooting

Engine Start Issues

Engine Performance Issues

Troubleshooting

Movement and Cutting Issues

Grass Discharge and Oil Leaks

BRIGGS & STRATTON PRODUCTS WARRANTY POLICY

Warranty Terms and Information

Emissions Control Warranty Statement

Warranty Rights and Provisions

Emissions Durability and Air Index

Product Specifications

Technical Details and Power Ratings

Related product manuals