Chicago Electric 66910 User Manual

CHIPPER SHREDDER
2.5 HP
Model 66910
SET UP AND OPERATING INSTRUCTIONS
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Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
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©
2009 by Harbor Freight Tools
®
. All rights reserved. No portion of this manual or any artwork
contained herein may be reproduced in any shape or form without the express written consent of
Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein. Tools required for
assembly and service may not be included.
For technical questions or replacement parts, please call 1-800-444-3353.
Revised Manual 10h

Chicago Electric 66910 Specifications

General

Material	Steel
Maximum Speed	4300 RPM
Voltage	120V
Engine Type	Electric
Reduction Ratio	10:1
Chipping Capacity	1.5 inches
Wheel Size	6 inches

Summary

Set Up and Operating Instructions

Critical Safety Warning

Read this material before use to prevent serious injury and save the manual.

Important Safety Instructions

Safety Symbol and Terminology Guide

Defines safety alert symbol, DANGER, WARNING, CAUTION, and NOTICE terms.

General Safety Precautions

Basic precautions when using electric gardening equipment to reduce risks.

Read All Instructions

Power Cord Safety Guidelines

Ensures safe use of extension cords, including proper type and condition.

Extension Cord Gauge and Grounding

Specifies correct wire gauge for extension cords and grounding requirements.

Personal Safety

Protective Clothing and Gear

Recommends appropriate attire like safety glasses, gloves, and footwear.

Safe Operating Posture and Awareness

Emphasizes situational awareness, proper footing, and avoiding unintentional starts.

Equipment Use and Care

Environmental and Child Safety

Advises on safe operating environments and keeping children away from the work area.

General Safety Guidelines

Core Operational Safety Rules

Covers safe handling, material limits, foreign object avoidance, and unattended operation.

Pacemaker User Safety Advisory

Provides specific precautions for individuals with pacemakers.

Specifications

Technical Product Specifications

Lists electrical requirements, cutting capacity, and safety features.

Unpacking

Unpacking and Initial Inspection

Instructions for unpacking the unit and checking for missing or damaged parts.

Assembly

Phase 1: Wheel and Axle Assembly

Instructions for assembling the wheels and axles to the unit's legs.

Phase 2: Motor and Leg Mounting

Details on attaching the motor assembly to the leg assembly.

Phase 3: Hopper and Brace Installation

Steps for attaching the hopper and brace to the main housing.

Product Features

Key Product Components

Highlights and labels the main parts of the chipper shredder.

Operating Instructions

Pre-Operation Safety and Setup

Covers personal protective equipment, cord connection, positioning, and power switch.

Cutting Process and Branch Limits

Guides on feeding material, blade speed, and maximum branch diameter.

Operational Handling and Jam Clearing

Instructions for safe operation, clearing jams, and handling motor shut-off.

Shutting Down and Storage

Procedures for safely turning off the unit, cleaning, and indoor storage.

Maintenance and Servicing

General Maintenance Procedures

Covers pre-use inspection, cleaning, and storage requirements for the unit.

Blade Reversal/Removal

Blade Inspection and Reversal

Details on inspecting, reversing, or replacing dull blades for optimal performance.

Troubleshooting

Common Problem Diagnosis and Solutions

Addresses issues like unit not starting, no cutting action, or motor shutting off.

Parts List

Component Parts Identification

Lists all parts with their corresponding numbers and quantities.

Limited 90 Day Warranty

Warranty Terms and Conditions

Details the warranty period, exclusions, limitations, and return procedures.