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Parts Page Reorder No. PD09•47

Effective October, 2009

.4 hp Vacuum Die Grinder

Trimmable Shroud/ 7˚/Rear Exhaust

Air Tool Manual – Safety, Operation and Maintenance

SAFETY LEGEND

WARNING

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.

SAVE THIS DOCUMENT, EDUCATE ALL PERSONNEL

WARNING

Some dust created by sanding, grinding, drilling, and other construction activities contain chemicals known to cause cancer, birth 
defects or other reproductive harm. Some examples of these chemicals are:

Lead from lead-based paints

Crystalline silica from bricks and cement and other masonry products

Arsenic and chromium from chemically treated lumber

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well
ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

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

Air line hazard, pressurized supply lines and flexible

hoses can cause serious injury. Do not use damaged,

frayed or deteriorated air hoses and fittings.

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.

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: 

.4 hp Vacuum Die Grinder is ideal for deburring, deflashing, surface preparation, cleaning and finishing using the proper abrasive stones, abrasive

mounted wheels and points, molded abrasives, and carbide burrs.  An appropriate external vacuum source is required that is suitable for material being
processed.

Do Not use tool for anything other than its intended applications.

This power tool is not intended for use in potentially explosive atmospheres and is not insulated against contact with electrical power.

Training: 

Proper care, maintenance, and storage of your air tools will maximize their performance.

• Employer's Responsibility  – Provide .4 hp Vacuum Die Grinder operators with safety instructions and training for safe use of tools and accessories.

(continued on next page)

FIND THE MOST CURRENT OFFERING OF SUPPORT DOCUMENTS AND ACCESSORIES AT WWW.DYNABRADE.COM

Models:

56723 – 25,000 RPM

– 1/4" & 6 mm Collet

56727 – 5,000 RPM

– 1/4" & 6 mm Collet

Summary of Contents for 56723

Page 1: ...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 Air line hazard pressurized supply lines and flexible hoses can cause serious injury Do not use damaged frayed or deteriorated air hoses and fittings WARNING Practice safety requirements Work alert have proper...

Page 2: ...essory Run tool for 1 minute of operating speed in a protected area Connect air tool to power source Be careful NOT to depress throttle lever in the process Do not expose air tool to inlet pressure above 90 PSIG or 6 2 Bars Caution After installing the accessory before testing or use and or after assembling tool the 4 hp Vacuum Die Grinder must be started at a reduced speed to check for good balan...

Page 3: ...he cause and correct before issuing tool for work Mineral spirits are recommended when cleaning the tool and parts Do not clean tool or parts with any solvents or oils containing acids esters ketones chlorinated hydrocarbons or nitro carbons DO NOT clean or maintain tools with chemicals that have a low flash point example WD 40 Motor Tune Up Kits P N 96174 96049 see back page are available they in...

Page 4: ...hield 36 01024 O Ring 37 01469 Speed Reg Assembly 38 95730 O Ring 39 Housing 06039 Model 56723 06040 Model 56724 40 95558 Retaining Ring 41 01449 Valve Stem 42 01464 Seal 43 01472 Tip Valve 44 01468 Spring 45 Air Control Ring 01564 Model 56727 01642 Model 56723 46 12132 Pin 47 01462 Safety Throttle Lever 48 95711 Retaining Ring 49 95438 O Ring 50 94521 Muffler Base 51 94524 Sintered Muffler Model ...

Page 5: ...nch to hold the inlet adapter stationary when removing the air fitting 3 Remove the 94523 Inlet Adapter Turn it counterclockwise 4 Use the exploded view of the 94519 94520 Muffler in this tool manual for the order of disassembly and part number identification Be careful do not lose the air control ring 5 Use needle nose pliers to remove the 01468 Spring and the 01472 Tip Valve Use a small screwdri...

Page 6: ...thick feeler gauge to check the clearance between the bearing plate and the face of the rotor 8 Clearance should be 001 0015 0 3 0 4 mm Note If the clearance needs adjustment repeat steps 2 6 Add or remove shims as required 9 Lubricate the 01480 Vanes with the 95842 Dynabrade Air Lube 10W NR or equivalent Install vanes into the rotor 10 Install the 01476 Cylinder so that the air inlet opening will...

Page 7: ...ee Note Housing 1 X 13 01548 Gasket 1 T 14 01461 Lock Ring 1 X 15 01558 Collar 1 X 16 95523 O Ring 1 T 17 01470 Insert 1 X 18 50782 Adapter 1 X 19 54552 Bearing 2 X 20 54472 Pin 2 X 21 50787 Planetary Carrier 1 X 22 06213 Gear 2 X 23 54468 Ring Gear 1 X 24 01580 Felt Seal 1 T 25 02649 Bearing 1 T 26 54529 Shim Pack 3 pkg 1 T 27 01478 Front Bearing Plate 1 X 28 50767 Pin 2 X 29 01479 Rotor Spacer 1...

Page 8: ...oviding superb tool handling 94300 1 4 NPT 52296 Repair Collar Specially designed collar for use in vise to prevent damage to valve body of tool during disassembly assembly Dynabrade Air Lube Formulated for pneumatic equipment Absorbs up to 10 of its weight in water Prevents rust and formation of sludge Keeps pneumatic tools operating longer with greater power and less down time 95821 4 oz 108 ml ...

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