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Mo

dels:

Pads: Hook

10280 -

Non-Vacuum

(74mm x 109mm)

10281 -

Non-Vacuum

(68mm x 175mm)

10282 -

Central Vacuum

(74mm x 109mm)

10283 -

Non-Vacuum

(80mm x 130mm)

10285 -

Central Vacuum

(80mm x 130mm)

10290 -

Central Vacuum

(99mm x 143 mm, delta-style)

10292 -

Central Vacuum

(68mm x 196mm)

Pad: Loop

10291 -

Central Vacuum

(68mm x 196mm)

Pad: Vinyl

10287 -

Non-Vacuum

(68mm x 175mm, w/clips)

Parts Page Reorder No. APD10•04

Effective March, 2010

Supersedes APD09•04

Dynabug

® 

II

Tool Manual – Safety, Operation and Maintenance

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.

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 Standards
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 LEGEND

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:

Dynabug

® 

II

Sander is used for sanding and finishing a variety of materials including wood, metal, plastic, fiberglass, solid surfaces, composites, 

rubber, glass and stone.

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 tool will maximize its performance.

• Employer's Responsibility  – Provide Dynabug

® 

II

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.

(continued on next page)

10,000 RPM, 3/32" Orbit

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.

SAVE THIS DOCUMENT, EDUCATE ALL PERSONNEL

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

(Model 

10280

)

AUTOMOTIVE

WARNING

Some dust created by 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.

For Serial No. 10A1000 and Higher

Summary of Contents for Dynabug II 10280

Page 1: ...d 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 Dynabug II Sander is used for sanding and finishing a variety of materials including wood metal plastic fiberglass solid surfaces composites ru...

Page 2: ...air pressure and disconnect tool from air supply when changing recommended accessories 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 reassembling tool the tool must be started at a reduced speed to check for good bal...

Page 3: ... resulting in limited efficiency and power Our warranty obligation is contingent upon proper use of our tools and cannot apply to equipment which has been subjected to misuse such as unclean air wet air or a lack of lubrication during the use of this tool Lifetime Warranty All Dynabrade portable pneumatic power tools are rigorously inspected and performance tested in our factory before shipping to...

Page 4: ...g Ring 35 01464 Seal 36 58365 Tip Valve 37 01468 Spring 38 01494 Inlet Bushing 39 57897 Vacuum Tube 40 96540 Vacuum Port Cover 41 57041 Comfort Platform Index Key No Part Description Adhesive A2 Loctite 271 A8 Loctite 567 A10 Loctite 243 Torque N m x 8 85 In lbs Oil O1 Air Lube O A T KEY 40 A2 O1 O1 A8 O1 5 N m T 17 N m T Internal Threads 2 5 N m T 2 5 N m T 23 N m T Dynabug II Complete Assembly 3...

Page 5: ...2 Install the 59083 Felt Washer into the 59057 Seal and place these onto the shaft balancer See Drawing 1 3 Use the small end of the 57091 Bearing Press Tool along with the arbor press to install the 58368 Bearing onto the shaft balancer See Drawing 2 Note Be certain that the felt washer does not get pinched between the bearing and the shaft balancer 4 Use the large end of the 57091 Bearing Press ...

Page 6: ...n 1 Apply 4 drops of the Loctite 380 or equivalent to the 57897 Vacuum Tube and secure the vacuum tube to the 57093 Vacuum Adapter Use Loctite 380 or equivalent to attach the 57896 Felt Seal to the 57897 Vacuum Tube 2 Insert the 69274 Muffler Assembly through the 57093 Vacuum Adapter 3 Use the 96066 3 4 Hex Socket to secure all of these components to the housing 4 Attach the sander to the central ...

Page 7: ... 1 T 17 59083 Felt Seal 1 T 18 58368 Bearing 2 T 19 57893 Front Bearing Plate 1 X 20 57113 Blade 5 Rotor Set 1 T 21 59051 Cylinder 1 X 22 01024 O Ring 1 T L 23 57891 Rear Bearing Plate 1 X 24 98463 Retaining Ring 1 T D 25 57890 Isolator Post 4 X 26 See Note Housing 1 X 27 96539 Screw 4 T 28 57888 Throttle Lever 1 X 29 94590 Pin 1 T 30 98459 O Ring 1 T 31 58363 Valve Stem 1 T 32 59075 Speed Regulat...

Page 8: ...ADE INC 8989 Sheridan Drive Clarence NY 14031 1419 Phone 716 631 0100 Fax 716 631 2073 International Fax 716 631 2524 DYNABRADE EUROPE S àr l Zone Artisanale L 5485 Wormeldange Haut Luxembourg Telephone 352 76 84 94 1 Fax 352 76 84 95 1 DYNABRADE INC 2012 PRINTED IN USA PD10 04_Rev1 Visit Our Web Site www dynabrade com Email Customer Service Dynabrade com Optional Accessories Machine Exhaust Assem...

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