Toro Greensmaster Flex 21 User Manual

Form No. 3356-378 Rev A
Greensmaster® Flex 18 or Flex
21 Walk-Behind Mower
Model No. 04018 (Traction Unit) —Serial No. 270000001
and Up
Model No. 04206 (Cutting Unit) —Serial No. 270000001 and
Up
Model No. 04022 (Traction Unit) —Serial No. 260000001
and Up
Model No. 04202 (Cutting Unit) —Serial No. 260000001 and
Up
Register your product at www.Toro.com Original Instructions (EN)

Toro Greensmaster Flex 21 Specifications

General

Engine Type	Gasoline
Fuel Type	Gasoline
Cutting Width	21 inches
Engine	Kawasaki FJ180V
Grass Collection	Optional

Summary

Introduction

Safety

Safe Operating Practices

Instructions from CEN, ISO, and ANSI standards for safe operation.

Preparation

Safety precautions to take before mowing, including attire and area inspection.

Operation Safety

Guidelines for safe operation, including confined spaces and slope management.

Toro Mower Safety

Starting and Stopping the Engine

Step-by-step procedures for safely starting and stopping the engine.

Mowing Operation

Guidance on proper mowing techniques, including preparation and method.

Setup

Installing the Handle

Step-by-step guide to attach the handle to the mower.

Installing the Kickstand

Procedure to install the kickstand, specific to Flex 18 models.

Adjusting the Handle

How to adjust the handle to a desired operating position.

Installing the Transport Wheels

Instructions for attaching optional transport wheels.

Product Overview and Controls

Product Overview

Visual identification of major mower components.

Controls

Description of key control levers and their functions.

Operation

Think Safety First

Reminder to read safety instructions and decals for injury prevention.

Checking the Engine Oil Level

Procedure to check the engine oil level before each use.

Filling the Fuel Tank

Important precautions and instructions for safely filling the fuel tank.

Checking the Interlock Switch Operation

Daily check of safety interlock switches for proper function.

Maintenance

Recommended Maintenance Schedule(s)

Table outlining maintenance tasks and service intervals for the mower.

Daily Maintenance Checklist

Checklist for routine daily checks to ensure proper operation.

Engine Maintenance

Detailed procedures for maintaining the engine, including oil and air cleaner.

Fuel System Maintenance

Procedures for maintaining the fuel filter and system.

Drive, Electrical, Brake, and Belt Maintenance

Drive System Maintenance

Procedures for checking and changing transmission fluid.

Electrical System Maintenance

Procedure for servicing the interlock switch.

Brake Maintenance

Instructions for adjusting the service and parking brake.

Belt Maintenance

Procedures for adjusting drive belts for proper tension.

Controls System and Cutting Unit Maintenance

Controls System Maintenance

Adjusting traction and reel control cable tensions.

Cutting Unit Maintenance

Procedures for separating the cutting unit and adjusting the rear roller.

Cutting Unit Adjustments

Adjusting the Bedknife to the Reel

Procedure to adjust the bedknife for proper reel contact.

Adjusting the Height of Cut

How to set the cutting unit to the desired height of cut.

Adjusting the Cut-Off Bar

Adjusting the cut-off bar for clean clipping discharge.

Bedbar Servicing and Reel Maintenance

Servicing the Bedbar

Procedures for removing and assembling the bedbar.

Backlapping the Reel

Instructions for backlapping the reel for a sharp cutting edge.

Storage and Warranty

Storage

Guidelines for storing the machine properly for long-term or short-term periods.

Warranty

Information on the Toro General Commercial Products Two-Year Limited Warranty.