Jacobsen R-311T

Safety & Operation Manual
When Performance Matters.
™
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 should read the entire manual before attempting to set up,
operate, adjust or service the machine
GB
United
Kingdom
R-311T
™
Rotary Mower with folding ROPS
69171 – Kubota
®
V2403-M-T
4227680-GB-Rev A

Jacobsen R-311T Specifications

General

Cutting Width	21 in
Weight	Not available
Fuel Type	Gasoline
Engine Type	Kohler CH740
Drive Type	Hydrostatic
Height of Cut	1.5 to 5 inches
Engine	Kohler CH740
Transmission	Hydrostatic
Cutting Height Range	1.5 to 5 inches

Summary

Safety Information

Operating Safety

Essential safety guidelines for operating the mower.

Important Safety Notes

Key safety alerts, warnings, and hazard symbol explanations.

Decals and Warnings

Machine Decals and Alerts

Identification and explanation of critical safety and operational decals and alerts on the machine.

Controls and Indicators

Control Icons

Explains the meaning of various symbols used for mower controls.

Control Descriptions

Identifies and describes individual controls by letter and name.

Control Panel Levers

Details the function of specific control levers on the panel.

Control Panel Switches

Explains the operation of various switches on the control panel.

Gauges, Lights, and Circuit Breakers

Describes gauges, warning lights, and circuit breakers for system monitoring.

Warning Lights Explained

Details machine system monitoring alerts and required actions for each warning light.

Machine Operation and Maintenance

Daily Inspection and Interlock System

Outlines daily checks and the safety interlock system functionality.

Operating Procedures

Provides general guidelines for safe machine operation and handling.

Starting, Stopping, and Parking

Details the procedures for starting, stopping, and parking the engine and mower.

Driving, Transport, and Hillside Operation

Covers transport latches, driving, and safe operation on slopes.

Mowing and Maintenance

Explains mowing techniques, ROPS folding, towing, and daily maintenance tasks.

Quality of Cut Troubleshooting

Test Cut Procedures

Guidance on performing test cuts and verifying mower performance.

Washboarding and Step Cutting

Explains washboarding and step cutting, their causes and remedies.

Scalping and Stragglers

Describes scalping and stragglers, their causes and remedies.

Streaks, Windrowing, and Mismatched Units

Explains streaks, windrowing, and mismatched units and their causes/remedies.

Notes

General Notes

Contains general notes or remarks not fitting other categories.