John Deere

OMM131756

Issue B9

Commercial Walk-Behind Mowers

GS30, GS45 and GS75

Serial No. (020001 - )

Introduction

Safety Signs

Controls

Operating

Replacement Parts

Service Machine Safely

Practice Safe Maintenance

Wear Appropriate Clothing

Avoid Injury From Contacting Blades

Handling Waste Product And Chemicals

Service Interval Chart

Service Engine

Service Engine

Service Transmission

Service Steering & Brakes

Service Mower

Service Electrical

Service Miscellaneous

Troubleshooting

Storing Machine

Assembly

Specifications

Warranty

Service Literature

CopyrightŠ Deere & Company

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Service Machine Safely


Practice Safe Maintenance



ˇ Understand service procedure before doing work. Keep area clean and dry.

ˇ Never lubricate, service, or adjust machine while it is moving. Keep safety devices in place and in working condition. Keep hardware tight.

ˇ To prevent them from getting caught, keep hands, feet, clothing, jewelry, and long hair away from any moving parts.

ˇ Before servicing machine, lock park brakes and remove the key. Let machine cool.

ˇ Securely support any machine elements that must be raised for service work.

ˇ Never run engine unless park brake is locked.

ˇ Keep all parts in good condition and properly installed. Fix damage immediately. Replace worn or broken parts. Remove any buildup of grease, oil, or debris.

ˇ Disconnect battery ground cable (-) before making adjustments on electrical systems or welding on machine.

ˇ Unauthorized modifications to the machine may impair its function and safety.

Wear Appropriate Clothing



ˇ Wear close fitting clothing and safety equipment appropriate for the job.

ˇ Loud noise can cause impairment or loss of hearing, wear a suitable protective device such as earplugs.

ˇ Do not wear radio or music headphones while servicing the machine. Safe service requires your full attention.

Avoid Injury From Contacting Blades



Before you unplug or adjust machine:

ˇ STOP the engine.

ˇ Remove key.

ˇ Wait for blades to STOP.

ˇ Keep hands, feet and clothing away from blades when engine is running.

Handling Waste Product And Chemicals



ˇ Waste products, such as, used oil, fuel, coolant, brake fluid, and batteries, can harm the environment and people.

ˇ DO NOT use beverage containers for waste fluids - someone may drink from them.

ˇ See your local Recycling Center or John Deere dealer to learn how to recycle or get rid of waste products.

ˇ A Material Safety Data Sheet (MSDS) provides specific details on chemical products: physical and health hazards, safety procedures, and emergency response techniques. See your John Deere dealer for the MSDS on chemical products used with your machine.