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DeWalt D28493 User Manual

DeWalt D28493
59 pages
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DEWALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286 (APR04-CD-1)
Form No. 399080-03 D28474, D28493, D28493G, D28494, D28494G, D28499, D28497
Copyright © 2003
The following are trademarks for one or more DEWALT power tools: the yellow and black color scheme; the “D” shaped air intake grill; the
array of pyramids on the handgrip; the kit box configuration; and the array of lozenge-shaped humps on the surface of the tool.
ACCESSORY
7''
Type 27
Grinding
Wheel
9''
Type 27
Grinding
Wheel
6''
Abrasive
Cup
Stone
5''
Abrasive
Cup
Stone
4''
Abrasive
Cup
Stone
6''
Wire
Wheel
4''
Wire
Cup
Brush
6''
Wire
Cup
Brush
7''
Diamond
Cup
Wheel
7''
Sanding
Flap
Disc
9''
Sanding
Disc
7''
Type 1
Diamond
or
Abrasive
Wheel
7''
Sanding
Disc
D28493N
5000 rpm
OPTIMAL CAPABLE CAN NOT BE USED
D28494S
6000 rpm
D28494N
6000 rpm
D28474W
8000 rpm
REQUIRED
GUARD
Must Be
Used with
D284937
Must Be
Used with
D284939
Must Be
Used with
D284936
Must Be
Used with
D284936
Must Be
Used with
D284934
Must Be
Used with
D284937
/D284939
Must Be
Used with
D284937
/D284939
Must Be
Used with
D284937
/D284939
Must Be
Used with
D284937
Must Be
Used with
D284937
Must Be
Used with
D284931
Application Information

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DeWalt D28493 Specifications

General IconGeneral
Power SourceCorded
Wheel Diameter230 mm
Max. Disc Diameter230 mm
Spindle ThreadM14
Weight5.9 kg
Length510 mm
Cable Length2.5 m
Voltage230 V
No Load Speed6500 rpm

Summary

General Safety Instructions

Work Area Safety

Guidelines for maintaining a clean and safe working environment.

Electrical Safety

Precautions related to electrical connections and tool grounding for user protection.

Personal Safety Practices

Personal Safety Practices

Recommendations for staying alert, proper attire, and avoiding hazards.

Tool Use and Care

Best practices for operating tools, securing work, and routine maintenance.

Professional Service and Maintenance

Importance of using authorized personnel for repairs and adjustments.

Grinder-Specific Safety Rules

Grinder-Specific Safety Rules

Essential safety measures when operating grinders, including guards and inspection.

Accessory Speed Compatibility

Ensuring accessories match or exceed tool speed ratings to prevent failure.

Tool Familiarization and Components

Model and RPM Overview

Introduction to the various angle grinder/sander models and their operating speeds.

Key Component Identification

Visual guide to identifying essential parts of the tool.

Tool Features and Adjustments

Switch, Handle, and Grip Features

Description of trigger switch, lock-on button, and handle functionality.

Gear Case and Handle Positioning

Instructions for rotating the gear case and positioning the side handle.

Bumper and Spindle Lock

Information on the top bumper and the spindle lock mechanism.

Accessory Mounting and Usage

Grinding Wheels and Sanding Discs Mounting

Procedures for mounting various grinding wheels and sanding discs.

Wire Wheels and Cutting Accessories

Wire Wheels, Flaring Cup Stones, and Cutting Wheels

Guidelines for mounting and using wire wheels, flaring cup stones, and cutting wheels.

Assembly and Adjustments

Accessories and Attachments Guidance

Advice on selecting and using correct accessories like guards and flanges.

Handle Attachment and Rear Handle Rotation

Step-by-step instructions for attaching the side handle and rotating the rear handle.

Operation

Switch Operation and Lock-On Feature Use

Detailed explanation of trigger switch control and the lock-on feature.

Power Source Connection

Requirements for connecting the tool to a suitable electrical power source.

Mounting and Using Wheels

Guard Mounting and Removal

Steps for correctly installing and removing the protective guard.

Hubbed Wheel Mounting

Instructions for securely attaching hubbed wheels to the spindle.

Wheel and Disc Mounting Techniques

Non-Hubbed Wheel Mounting

Procedures for mounting non-hubbed wheels using specific flanges.

Grinding and Finishing Techniques

How to perform surface grinding and edge grinding safely and effectively.

Flap Disc Surface Finishing

Guidelines for using sanding flap discs for surface finishing applications.

Sanding Pad and Disc Usage

Sanding Pad and Disc Usage

Mounting and using sanding backing pads and discs with various grit papers.

Wire Brushes and Flaring Cup Wheels

Wire Brush and Wheel Usage

Steps for attaching and operating wire brushes and wheels for cleaning tasks.

Flaring Cup Wheel Guard Mounting

Instructions for installing the specific guard for flaring cup wheels.

Cutting Wheel Mounting and Usage

Flaring Cup Wheel Mounting and Usage

Guidance on installing and operating flaring cup wheels for heavy removal.

Cutting Wheel Mounting and Usage

Procedures for mounting and operating abrasive or diamond cutting wheels.

Maintenance and Related Procedures

Closed Cutting Guard Mounting

Steps for mounting the closed guard required for cutting wheels.

Cutting Wheel Mounting and Usage

Detailed instructions for mounting and using cutting wheels safely.

Tool Cleaning

Recommended methods for cleaning the tool's interior and exterior.

Repairs, Purchasing, and Warranty

Repairs and Brush Replacement

Information on authorized repairs and replacing worn motor brushes.

Accessory Purchasing

Details on where to buy recommended accessories and related safety.

Warranty and Service

Overview of the tool's limited warranty, free service, and money-back guarantee.

Warranty and Label Replacement

Warranty and Label Replacement

Information on warranty coverage, free service, and obtaining replacement warning labels.

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