background image

Parts Page Reorder No. PD03•26R

Effective July, 2003

Supersedes PD03•26

1 hp Slow Speed Die Grinder

6" Extension, Governor Controlled

Air Tool Manual – Safety, Operation and Maintenance

Models:

52672 – 3,400 RPM, 1/4" & 6 mm Collets

52673 – 4,500 RPM, 1/4" & 6 mm Collets

SAFETY LEGEND

WARNING

WARNING

Read and understand tool manual before

work starts to reduce risk of injury to

operator, visitors, and tool.

WARNING

Eye protection must be worn at all times,

eye protection to conform to ANSI Z87.1.

WARNING

Respiratory protection to be used when exposed to

contaminants that exceed the applicable threshold

limit values required by law.

WARNING

Practice safety requirements.  Work alert,

have proper attire, and do not operate tools under

the influence of alcohol or drugs.

WARNING

Ear protection to be worn when exposure to sound,

exceeds the limits of applicable Federal, State or

local statues, ordinances and/or regulations.

WARNING

Air line hazard, pressurized supply lines and flexible

hoses can cause serious injury.  Do not use damaged,

frayed or deteriorated air hoses and fittings.

Read and understand this tool manual before operating your air tool.  Follow all safety rules for the protection of operating person-
nel 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.

SAFETY INSTRUCTIONS

Carefully Read all instructions before operating or servicing any Dynabrade

®

Abrasive Power Tool.

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:  

Slow Speed Extension Die Grinders are ideal for removal and polishing of materials using deburring, cleaning and polishing accessories.

Do Not Use Tool For Anything Other Than Its Intended Applications.

Training:  

Proper care, maintenance, and storage of your tool will maximize its performance.

• Employer's Responsibility  – Provide Slow Speed Extension Die 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.  Air supply hoses and air hose assemblies must have a minimum working pressure rating of 150 PSIG 

(10 bars, g) or 150 percent of the maximum pressure produced in the system, whichever is higher.  (See tool Machine Specifications table.)

• DO NOT use – Cut-off wheels, router bits or other products outside tool intent.

(continued on next page)

SAVE THIS DOCUMENT, EDUCATE ALL PERSONNEL

Summary of Contents for 52672

Page 1: ...NSI 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 SAFETY INSTRU...

Page 2: ...st to insure safe operation Make sure that work area is uncluttered and visitors are at a safe range from the tools and debris Use a vise or clamping device to hold work piece firmly in place Do not a...

Page 3: ...information After maintenance is performed on tool add a few drops of Dynabrade Air Lube P N 95842 to the air line and start the tool a few times to lubricate air motor Check for excessive tool vibrat...

Page 4: ...3754 Housing Model 52672 53755 Housing Model 52673 38 96444 Pin 39 51949 Safety Lever Assembly 40 51946 Valve Stem Assembly Incl 96443 O Ring 41 51945 Valve Seat 42 51944 Tip Valve 43 51943 Spring 44...

Page 5: ...terclockwise 3 Remove 53682 Gasket 51943 Spring 96442 O Ring 51940 Spacer 94528 Felt Silencer 53686 Muffler Cap 94924 Wave Spring and 53683 Spacer from 53681 Inlet Bushing 4 Remove 51944 Tip Valve and...

Page 6: ...b in 15 Install 51956 Felt Ring over 50011 Collet Body 16 Install 96512 Retaining Ring into groove inside 51952 Extension Handle 17 Insert spindle assembly with 50011 Collet Body first into larger dia...

Page 7: ...e Fitting 1 D 18 04014 Screw 1 L 19 53695 Adapter 1 X 20 See Note Carrier 1 X 21 See Note Planetary Gear 2 X 22 04026 Needle Bearing 4 X 23 53679 Shaft 2 X 24 53665 Ring Gear 1 X 25 51951 Shim Pack 3...

Page 8: ...ollar Specially designed collar for use in vise to prevent damage to valve body of tool during disassembly assembly 96005 Male Plug Provides up to twice the air flow compared to standard plug design P...

Reviews: