Briggs & Stratton 5901170, 5900625, 5900629 Safety Interlock System, North American Safety Icons

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SAFETY INTERLOCK

SYSTEM

This unit is equipped with safety interlock switches. These safety systems are present for your safety, do not attempt to bypass safety switches, and never tamper with safety devices. Check their operation regularly.

Operational SAFETY Checks

Test 1 — Engine should NOT crank if:

•PTO switch is engaged, OR

•Parking brake is not engaged, OR

•Motion control handles are not in the NEUTRAL position.

Test 2 — Engine SHOULD crank if:

•PTO switch is NOT engaged, AND

•Parking brake is engaged, AND

•Motion control handles are locked in the NEUTRAL position.

Test 3 — Engine should SHUT OFF if:

•Operator rises off seat with PTO engaged, OR

•Operator rises off seat with parking brake disengaged.

•Operator moves motion control handles out of their neutral positions before disengaging parking brake.

Test 4 — Blade Brake Check

Mower blades and mower drive belt should come to a complete stop within seven (7) seconds after electric PTO switch is turned off (or operator rises off seat).

If mower drive belt does not stop within seven (7) seconds, see your dealer.

NOTE: Once the engine has stopped, PTO switch must be turned off, parking brake must be engaged, and the motion control handles must be locked in the NEUTRAL position after the operator returns to the seat in order to start the engine.

WARNING

If the unit does not pass a safety test, do not operate it. See your authorized dealer. Under no circumstance should you attempt to defeat the purpose of the safety interlock system.

Operator Safety

Safety Icons

The alert symbol is used to identity safety information about hazards that can result in personal injury. A signal word (DANGER, WARNING, or CAUTION) is used with the alert symbol to indicate the likelihood and the potential severity of the injury. In addition, a hazard icon may be used to represent the type of hazard. An explanation of hazard levels and icons are as follows:

DANGER

This indicates a hazard which, if not avoided, will result in serious injury or death.

WARNING

This indicates a hazard which, if not avoided, could result in serial injury or death.

CAUTION

This indicates a hazard which, if not avoided, might result in minor or moderate injury.

CAUTION or NOTICE

These messages presented without the alert symbol indicate a situation where the unit or property could be damaged.

NORTH AMERICAN SAFETY ICONS

Hazard

Safety

Hazard

Safety

 

Icon

 

Icon

Alert

 

Amputation

 

 

Foot in

 

 

 

 

 

 

Blade

 

Toxic

 

Thrown

 

Fumes

 

Objects

 

Read the

 

Maintain a

 

Manual

 

safe

 

 

 

distance

 

Open flame

 

Keep

 

hazard

 

children

 

 

 

away

 

Fire

 

Hot

 

Hazard

 

surface

 

Amputation

 

Wear

 

Rotating

 

Protective

 

Parts

 

Gear

 

Amputation

 

Pinch

 

Hand in

 

Point

 

Blade

 

 

 

Rollover

 

Overhead

 

Hazard

 

Obstacles

 

 

 

 

13

Safety

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Contents Briggs & Stratton Yard Power Products Group DescriptionModel Number Date Purchased Table of Contents Operating Safety Slope Operation Roll Bar Use Fuel and Maintenance Operation TrainingPreparation Emissions Slope OperationTowed Equipment RIDE-ON Units ChildrenService and Maintenance Maintenance and StorageSafe Handling of Gasoline Operational Warnings Roll BAR InstructionsInspection and Maintenance of the Roll BAR Seat Belt Identification Identification NumbersSafety Decals Safety Interlock System North American Safety IconsOperational Safety Checks Control Functions Seat Adjustment LeverIgnition Switch AIR Cooled Models onlyThrottle Control PTO Power Take Off SwitchHour Meter / Maintenance Reminder Parking BrakeLiquid Cooled Models only Water Temperature Gauge General Operating Safety Checks Before StartingNever allow passengers to ride on the unit Starting the Engine Stopping the RiderPushing the Rider by Hand Reverse Travel Practice Zero Turn Driving PracticeSmooth Travel Forward Travel PracticeTurning Practice Turning Around a Corner Practice Turning In PlaceExecuting an End-Of-Row Zero Turn Executing TurnsTall Grass Requires Incremental Cutting MowingMowing Recommendations Height of GrassProper Broadcast Mowing When and How Often to MowMowing Methods Mowing PatternsProper Mulching Attaching a TrailerKeep roll bar in the raised position and use seat belt Raise & Lower the Roll BARTo lower the roll bar To raise the roll barLong Term Storage Longer Than 30 Days StorageStarting After Long Term Storage Temporary Storage 30 Days Or LessBefore Every Spring Each 100 250 Fall Use Hours Safety ItemsRider Maintenance Engine MaintenanceChange OIL & Filter Check Tire PressuresChecking / Adding Fuel Fuel FilterLiquid Cooled Models Check Hydraulic OIL LevelChange Hydraulic OIL Filter Air Cooled ModelsChange Engine Coolant Clean Radiator & Screen Check Engine Coolant LevelPressurized System Pivots LubricationGrease OilBattery Maintenance Cleaning the Battery and Cables Air Cooled ModelsCleaning the Battery and Cables Liquid Cooled Models Removing the Blade Servicing the Mower BladesTroubleshooting the Rider Troubleshooting WarningRider Troubleshooting Troubleshooting the MowerStreaking Troubleshooting Common Cutting ProblemsSeat Adjustment Ground Speed Control Lever AdjustmentSpeed Balancing Adjustment RH side shown Neutral AdjustmentRETURN-TO-NEUTRAL Adjustment Adjustment Linkage RodParking Brake Adjustment Brake Spring Adjustment Nut Parking Brake AdjustmentSuspension Adjustment To adjust the spring pre-loadTo adjust the upper mounting position Mowing Height Adjustment Foot Pedal AdjustmentTo adjust pedal position Deck Lift ROD Timing Adjustment Inner RodOuter Rod Deck Leveling Adjustment Deck Lift Spring4 Locations Hydraulic Pump Drive Belt Replacement Deck Mower Belt ReplacementJump Starting With Auxiliary Booster Battery Battery ServiceChecking Battery Voltage Charging a Completely Discharged BatteryThis HOOK-UP for Negative Ground Vehicles Make Certain Vehicles do not TouchJump Starting Transmissions DimensionsEngine ChassisFerris Limited Warranty Mower Deck Belts and BladesHP Briggs & Stratton Tractor
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