Clarke CA60 20B Service Manual

CA60 20B/CA60 24B
CA60 20D/CA60 20TD
SERVICE MANUAL
READ THIS BOOK
This book has important information for the use and safe operation of this machine. Failure to read this book prior to
operating or attempting any service or maintenance procedure to your Clarke machine could result in injury to you or
to other personnel; damage to the machine or to other property could occur as well. You must have training in the
operation of this machine before using it. If your operator(s) cannot read this manual, have it explained fully before
attempting to operate this machine.
All directions given in this book are as seen from the operator’s position at the rear of the machine.

Clarke CA60 20B Specifications

General

Brand	Clarke
Model	CA60 20B
Category	Scrubber
Language	English

Summary

General Information and Safety

Safety Instructions and Precautions

Covers general safety guidelines, symbols, and hazard warnings.

Technical Specifications

Detailed technical data for various CA60 models.

Maintenance and Nomenclature

Maintenance schedule and identification of machine parts.

Control System Overview

Control System Description

Functional description and block diagram of the control system.

Control System Troubleshooting

Addresses common issues and their remedies in the control system.

Control Panel and Handlebar Service

Procedures for removing and installing the control panel and handlebar.

Chassis and Wheel System

Wheel and Traction System Functionality

Description of the traction motor, controller, and speed regulation.

Wheel System Troubleshooting

Troubleshooting guide for issues related to machine movement.

Drive System Motor Service

Procedures for drive system motor amperage checks and removal/installation.

Electrical System Details

Electrical System Functional Description

Overview of battery connections, charger, and main control board communication.

Electrical System Service Procedures

Covers removal/installation of electronic boards and battery charger.

Fuse Checking and Replacement

Procedures for checking and replacing fuses on the control panel and elsewhere.

Solution System Operation

Solution System Functional Description

Solution System Troubleshooting

Troubleshooting for issues with solution flow.

Disc Scrub System Service

Disc Scrub System Functionality

Disc Brush Troubleshooting

Addresses issues with brush cleaning and rotation.

Brush Motor Amperage Check

Procedure to check brush motor power draw.

Brush Deck Service

Brush Motor Carbon Brush Service

REV Scrub System Operation

REV Scrub System Description

REV System Troubleshooting

Addresses issues with the actuator and orbital head operation.

Actuator Service Procedures

Orbital Deck Service

REV Motor Carbon Brush Service

Squeegee System Functionality

Squeegee Troubleshooting

Addresses issues with vacuuming efficiency and water marks.

Squeegee Maintenance and Adjustment

Recovery System Operation

Recovery System Troubleshooting

Troubleshooting for vacuum system operation and water recovery.

Vacuum System Amperage Check

Procedure to check vacuum motor power draw.

Vacuum Motor Service