Clarke CA60 20D User 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 20D Specifications

General

Brand	Clarke
Model	CA60 20D
Category	Scrubber
Language	English

Summary

Safety

General Safety Instructions and Symbols

Explains safety symbols and provides crucial instructions for safe operation and maintenance.

Technical Data

Machine Technical Specifications Overview

Presents detailed technical data for different CA60 models, including dimensions and weights.

Maintenance Schedule

Recommended Maintenance Procedures

Provides a schedule for daily, weekly, monthly, and annual maintenance tasks.

Service and Diagnostic Equipment

Required Tools and Instruments

Lists necessary tools and equipment for performing machine checks and repairs.

Control System

Control System Functional Description

Explains the function of the main control board and speed controller in machine operations.

Control System Troubleshooting Guide

Lists common control system problems and their respective remedies.

Control Panel and Board Removal/Installation

Provides step-by-step instructions for disassembling and assembling the control panel and board.

Handlebar and Drive Switches Disassembly/Assembly

Details the process for removing and reinstalling the handlebar and drive switches.

Wheel System and Traction

Traction System Functional Description

Explains how the traction motor provides machine movement and speed control.

Wheel System Troubleshooting

Addresses common issues with machine movement and provides troubleshooting steps.

Drive System Motor Amperage Check

Details the procedure for checking the amperage draw of the drive system motor.

Wheels and Drive Motor Disassembly/Assembly

Provides instructions for removing and installing the wheels and drive motor assembly.

Wheels and Drive Motor Disassembly/Assembly (Continued)

Continues the procedure for wheels and drive motor disassembly and assembly.

Electrical System

Electrical System Functional Description

Explains the battery system, charger connection, and communication between charger and control board.

Checking and Replacing Fuses

Explains how to check and replace fuses located on the control panel and rear panel.

Solution System

Solution System Functional Description

Describes how the solution system supplies water and detergent to the brush for cleaning.

Solution System Troubleshooting

Lists common problems with solution delivery and their remedies.

Scrub System (Disc)

Disc Scrub System Functional Description

Explains the operation of the disc brush system, including rotation and solution use.

Disc Scrub System Troubleshooting

Addresses common issues with brush cleaning and rotation, providing solutions.

Brush Motor Amperage Check

Details the procedure for checking the amperage draw of the brush motor.

Brush Deck Disassembly/Assembly

Provides instructions for removing and installing the brush deck.

Brush Deck Disassembly/Assembly (Continued)

Continues the procedure for brush deck disassembly and assembly.

Scrub System (REV)

REV Scrub System Functional Description

Explains the REV brush system's orbital movement and anticlockwise rotation for cleaning.

REV Scrub System Troubleshooting

Addresses issues with the actuator's movement and orbital head noise.

Actuator Disassembly/Assembly

Orbital Head Troubleshooting

Lists common problems and remedies for the orbital head's operation and noise.

Orbital Deck Disassembly/Assembly

Orbital Deck Disassembly/Assembly (Continued)

Orbital Deck Disassembly/Assembly (Continues)

Squeegee System

Squeegee System Functional Description

Squeegee System Troubleshooting

Addresses issues with vacuuming, water marks, and squeegee adjustment.

Squeegee Blade Changing and Adjustment

Squeegee Trim Adjustment

Recovery System

Recovery System Functional Description

Recovery System Troubleshooting

Lists common problems with the vacuum system and provides troubleshooting steps.

Vacuum System Amperage Check

Vacuum System Motor Disassembly/Assembly