Jacobsen Zero Turn Rotary Mower User Manual

Safety, Operation, & Maintenance Manual
WARNING
Warning: If incorrectly used, this machine can
cause severe injury. Those who use and maintain
this machine should be trained in its proper use,
warned of its dangers, and must read the entire
manual before attempting to set up, operate, adjust,
or service the machine.
GB
Zero Turn Rotary Mower
®
ZT90009 – RZT 3172KW, 72 Inch (183 cm) Cutting Unit
ZT90011 – RZT 2550KW, 50 Inch (127 cm) Cutting Unit
ZT90012 – RZT 2750EFI, 50 Inch (127 cm) Cutting Unit
ZT90013 – RZT 2760KW, 60 Inch (152 cm) Cutting Unit
ZT90014 – RZT 2760EFI, 60 Inch (152 cm) Cutting Unit
ZT90017 – RZT 3172EFI, 72 Inch (183 cm) Cutting Unit
700489-Rev A

Jacobsen Zero Turn Rotary Mower Specifications

General

Brand	Jacobsen
Model	Zero Turn Rotary Mower
Category	Lawn Mower
Language	English

Summary

Safety

How to Operate Safely

Essential safety rules and practices for operating the mower.

Safe Operation Procedures

Guidelines for safe engine operation, driving, and handling hazards.

ROPS, Fuel Handling, and Storage

Safety measures for Roll Over Protection Structure, fuel, and mower storage.

Important Safety Notes and Warnings

Critical safety alerts, hazard definitions, and interlock system checks.

Operation

Daily Inspection Procedures

Daily checks required before operating the mower.

Interlock System Testing and Function

Procedures to test the mower's safety interlock system.

General Operating Procedures and Safety

Step-by-step guide to operating the mower safely.

Starting and Stopping the Engine

Instructions for safely starting and stopping the mower's engine.

Mower Driving and Turning Operations

How to drive the mower forward, reverse, and perform turns.

Adjusting Height of Cut and Mowing Basics

Mowing Safely on Slopes

Guidelines and precautions for operating the mower on slopes.

Maintenance and Lubrication Charts

Mower Service Interval Chart

Scheduled maintenance tasks based on operating hours.

Maintenance

General Maintenance Precautions

General safety and preparatory steps before performing maintenance.

Engine Oil Checks and Changes

Procedure for checking and changing the engine oil and filter.

Engine Air Filter and Exhaust System Maintenance

Fuel Handling and Battery Charging Safety

Safe practices for refueling and charging the mower battery.

Battery Service and Jump-Starting

Hydraulic Hose Inspection and Maintenance

Hydraulic Fluid and Filter Replacement

Air Cooling System and Blade Inspection

Blade Sharpening and Electrical System Checks

Adjustments

General Adjustment Precautions

General safety and preparation guidelines before making adjustments.

Belt Adjustment Procedures

How to adjust the tension springs for traction and deck belts.

Problem Solving

General Troubleshooting Chart

Common mower problems, their causes, and recommended solutions.