Advertisement

Quick Links

1 hp Die Grinder
Governor Controlled
Models:
52665 – 9,000 RPM, 1/4"
52666 – 12,000 RPM, 1/4"
52667 – 15,000 RPM, 1/4"
52668 – 18,000 RPM, 1/4"
52669 – 20,000 RPM, 1/4"
52685 – 9,000 RPM, 6mm
52686 – 12,000 RPM, 6mm
52687 – 15,000 RPM, 6mm
52688 – 18,000 RPM, 6mm
52689 – 20,000 RPM, 6mm
Read and understand this tool manual before operating your air tool. Follow all safety rules for the protection of operating personnel
as well as adjacent areas. Always operate, inspect and maintain this tool in accordance with the American National Safety Institute
(ANSI) Safety Code for Portable Air Tools – B186.1. For additional safety information, refer to Safety Requirements for the Use, Care
and Protection of Abrasive Wheels – ANSI B7.1, Code of Federal Regulation – CFR 29 Part 1910, European Committee for Standards
(EN) Hand Held Non-Electric Power Tools – Safety Requirements and applicable State and Local Regulations.
Read and understand tool manual before
work starts to reduce risk of injury to
operator, visitors, and tool.
Eye protection must be worn at all times, eye
protection to conform to ANSI Z87.1.
Respiratory protection to be used when exposed
to contaminants that exceed the applicable
threshold limit values required by law.
Carefully Read all instructions before operating or servicing any Dynabrade
Products offered by Dynabrade are not to be modified, converted or otherwise altered from the original design without expressed written consent from Dynabrade, Inc.
Tool Intent: Die Grinders are ideal for removal and polishing of materials using deburring, cleaning and polishing accessories.
Training: Proper care, maintenance, and storage of your tool will maximize its performance.
• Employer's Responsibility – Provide grinder operators with safety instructions and training for safe use of tools and accessories.
Accessory Selection:
• Abrasive/accessory RPM (speed) rating MUST be approved for AT LEAST the tool RPM rating.
• Before mounting an accessory, visually inspect for defects. Do not use defective accessories.
• Mount only recommended accessories. See back page of manual and Dynabrade catalog.
• Follow tool specifications before choosing size and type of accessory.
• Only use recommended fittings and air line sizes. (See tool Machine Specifications table.)
• DO NOT use – cut off wheels or router bits.
Warning: Always wear eye protection. Operator of tool is responsible for following: accepted eye, face, respiratory, hearing and body protection.
Caution: Hand, wrist and arm injury may result from repetitive work, motion and overexposure to vibration.
Air Tool Manual – Safety, Operation and Maintenance
SAVE THIS DOCUMENT, EDUCATE ALL PERSONNEL
WARNING
SAFETY LEGEND
WARNING
WARNING
WARNING
SAFETY INSTRUCTIONS
®
Do Not Use Tool For Anything Other Than Its Intended Applications.
OPERATING INSTRUCTIONS
(continued on next page)
Practice safety requirements. Work alert,
have proper attire, and do not operate tools under
the influence of alcohol or drugs.
Ear protection to be worn when exposure to sound,
exceeds the limits of applicable Federal, State or
local statues, ordinances and/or regulations.
Air line hazard, pressurized supply lines and flexible
hoses can cause serious injury. Do not use damaged,
frayed or deteriorated air hoses and fittings.
Abrasive Power Tool.
February, 2001
WARNING
WARNING
WARNING
PD01•12

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 52666 and is the answer not in the manual?

Questions and answers

Summarization of Contents

Safety Legend and Instructions
Safety Legend Warnings
Contains warnings for tool manual, attire, eye, respiratory, ear protection, and air line hazards.
Safety Instructions Overview
Covers tool intent, training, employer responsibility, and accessory selection guidelines.
Operating Precautions
Emphasizes eye protection and warns about potential hand/wrist/arm injury from vibration.
Operation and Air System
General Operating Guidelines
Keep away from moving parts, restrain clothing/hair, secure fittings, check RPM, ensure correct accessory mounting.
Mandrel Mounting Procedure
Instructions for inserting and securing the accessory mandrel into the collet for safe operation.
Air System Diagram and Requirements
Illustrates components like regulator, filter, lubricator and requires 90 PSIG max air pressure.
Maintenance and Specifications
Preventative Maintenance Program
Recommended program for grinders, use genuine parts, and Filter-Regulator-Lubricator.
Routine Maintenance Checks
Check free speed, clean collet insert, and avoid governor disassembly.
Machine Specifications Overview
Table lists models, HP, RPM, sound level, air flow, spindle thread, pressure, weight, length, and height.
Product Notices and Warranty
Air supply impact on motors and one-year warranty terms and conditions.
Component Breakdown and Assembly
Complete Assembly Breakdown
Diagram and index key detailing all parts of the 1 Hp Die Grinder.
Motor Assembly Instructions
Step-by-step guide for disassembling and reassembling the motor components.
Housing Assembly Instructions
Detailed steps for reassembling the housing, valve seat, and inlet bushing.
Preventative Maintenance Schedule and Optional Accessories
Preventative Maintenance Schedule
Chart indicating part wear levels and replacement frequency based on usage.
Optional Accessories
Lists and describes accessories like Dynaswivel, repair collars, air lube, and collet inserts.

Table of Contents