Dynorbital-Spirit 21000, 21008, 21009, 21012, 21024, 21027, 21051 Safety, Operation And Maintenance

Buy parts on line at https://Dynashop.co.uk/ for all things Dynabrade

AUTOMOTIVE

Dynorbital-Spirit ™

Parts Page Reorder No. APD02•13

Effective November, 2002

Supersedes APD02•01U

12,000 RPM Air Powered Random Orbital Sander

Air Tool Manual – Safety, Operation and Maintenance

SAVE THIS DOCUMENT, EDUCATE ALL PERSONNEL

Models:

3/8" Orbit

21000 21011

21001 21012

21002 21013

21003 21014

21004 21015

21005 21016

21006 21017

21007 21018

21008 21019

21009 21060

21010 21063

3/16" Orbit

21020 21031

21021 21032

21022 21033

21023 21034

21024 21035

21025 21036

21026 21037

21027 21038

21028 21039

21029 21061

21030 21064

3/32" Orbit

21040 21051

21041 21052

21042 21053

21043 21054

21044 21055

21045 21056

21046 21057

21047 21058

21048 21059

21049 21062

21050 21065

FOR COMPLETE MODEL DESCRIPTION REFERENCE PAGE 6.

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.

SAFETY LEGEND

WARNING

Read and understand tool manual before work starts to reduce risk of injury to operator, visitors, and tool.

WARNING

Practice safety requirements. Work alert, have proper attire, and do not operate tools under the influence of alcohol or drugs.

WARNING

Eye protection must be worn at all times, eye protection to conform to ANSI Z87.1.

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

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.

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 alerted from the original design without expressed written consent from Dynabrade, Inc.

Tool Intent: Dynorbital-Spirit™ Random Orbital 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.

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

• Employer's Responsibility – Provide Dynorbital-Spirit™ 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.

• 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 – ......................................................

OPERATING INSTRUCTIONS

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.

(Continued on next page.)



OPERATING INSTRUCTIONS (continued)

• Keep hand and clothing away from working end of the air tool.

Operation: Be sure that any loose clothing, hair and all jewelry is properly restrained.

• Secure inlet bushing on air tool with a wrench before attempting to install the air fitting to avoid damaging housing assembly.

• Check tool RPM (speed) with tachometer with air pressure set at 90 PSIG while the tool is running. If tool is operating at a higher speed than the RPM marked on the tool housing, or operating improperly, the tool must be serviced and corrected before use.

Caution: Tool RPM must never exceed abrasive/accessory RPM rating. Check accessory manufacturer for details on maximum operating speed or special mounting instructions.

• With power source disconnected from air tool, mount recommended accessory into collet assembly.

• 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 Dynorbital-Spirit™ must be started at a reduced speed to check for good balance. Gradually increase tool speed. DO NOT USE if tool vibration is excessive. Correct cause, and retest 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 apply excessive force on tool or apply “rough” treatment to it.

• Always work with a firm footing, posture and proper lighting.

Report to your supervisor any condition of the tool, accessories, or operation you consider unsafe.

Air System

Regulator

Filter Lubricator

LUBRICATOR SETTING

1 DROP/MIN.

10 SCFM

90 PSIG

(6.2 Bar)

Closed Loop Pipe System

(Sloped in the direction of air flow)

To Tool Station

Regulator

Filter Lubricator

Ball

Valve

➤

Drain

Valve

Air Tool

Drain

Valve

Coupler

Air Hose

Ball

Valve

Air Flow

Refrigerated

Air Dryer

Air Flow

Air Compressor and Receiver

90 PSIG MAX

(6.2 Bar)

Drain Valve

• Dynabrade Air Power Tools are designed to operate at 90 PSIG (6.2 Bar/620 kPa) maximum air pressure at the tool inlet, when the tool is running. Use recommended regulator to control air pressure.

• Ideally the air supply should be free from moisture.

Incorporating a refrigerated air dryer after the compressor and drain valves at each tool station

(as shown) further reduces moisture from condensation in the air supply.

2



Maintenance Instructions

Important: A Preventative Maintenance Program is recommended whenever portable power tools are used.

• Use only genuine Dynabrade replacement parts to insure quality. To order replacement parts, specify Model# , Serial# and RPM of your air tool.

• All Dynabrade Rotary Vane air tools must be used with a Filter-Regulator-Lubricator to maintain all warranties. Dynabrade recommends the following:

11405 Air Filter-Regulator-Lubricator (FRL) – Provides accurate air pressure regulation and two stage filtration of water contaminants. Operates 40

SCFM/1,133 LPM @ 100 PSIG with 3/8" NPT female ports.

• Dynabrade recommends one drop of air lube per minute for each 10 SCFM (example: if the tool specification states 40 SCFM, set the drip rate on the filter-lubricator to 4 drops per minute). Dynabrade Air Lube (P/N 95842 : 1 pt 473 ml) is recommended.

Routine Preventative Maintenance: Check free speed of Dynorbital-Spirit™ using a tachometer.

• 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 ® ).

• A Drop-In Motor and Tune-Up Kit are available, see specific kit number on page 9.

• Air tool stampings must be kept legible at all times, if not, reorder and replace. User is responsible for maintaining specification information i.e.:

Model #, S/N, and RPM.

• Blow air supply hose out prior to initial use.

• Visually inspect air hoses and fittings for frays, visible damage and signs of deterioration. Replace damaged or worn components.

• Refer to Dynabrade's Warning/Safety Operating Instructions Tag (Reorder No. 95903 ) for safety 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 vibration.

Handling and Storage:

• Protect tool inlet from debris (See Notice Below).

• DO NOT carry tool by air hose.

• Protect abrasive accessories from exposure to water, solvents, high humidity, freezing temperature and extreme temperature changes.

• Store accessories in protective racks or compartments to prevent damage.

Notice

All Dynabrade motors use the highest quality parts and materials available and are machined to exacting tolerances. The failure of quality pneumatic motors can most often be traced to an unclean air supply or the lack of lubrication. Air pressure easily forces dirt or water contained in the air supply into motor bearings causing early failure. It often scores the cylinder walls and the rotor blades 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.

One Year Warranty

Following the reasonable assumption that any inherent defect which might prevail in a product will become apparent to the user within one year from the date of purchase, all equipment of our manufacture is warranted against defects in workmanship and materials under normal use and service. We shall repair or replace at our factory, any equipment or part thereof which shall, within one year after delivery to the original purchaser, indicate upon our examination to have been defective. Our obligation is contingent upon proper use of Dynabrade tools in accordance with factory recommendations, instructions and safety practices. It shall not apply to equipment which has been subject to misuse, negligence, accident or tampering in any way so as to affect its normal performance. Normally wearable parts such as bearings, contact wheels, rotor blades, etc., are not covered under this warranty.

Reference Contact Information

1. American National Safety Institute – ANSI

25 West 43 rd Street

Forth Floor

New York, NY 10036

Tel: 1 (212) 642-4900

Fax: 1 (212) 398-0023

2. Government Printing Office – GPO

Superintendent of Documents

Attn. New Orders

P.O. Box 371954

Pittsburgh, PA 15250-7954

Tel: 1 (202) 512-1803

3. European Committee for Standardization

Rue de Stassart 36

B - 1050 Brussels, Belgium

3



For Models:

21000, 21001, 21002, 21003, 21004, 21005, 21006

21007, 21008, 21009, 21010, 21011, 21012, 21013

21014, 21015, 21016, 21017, 21018, 21019, 21020

21021, 21022, 21023, 21024, 21025, 21026, 21027

21028, 21029, 21030, 21031, 21032, 21033, 21034

21035, 21036, 21037, 21038, 21039, 21040, 21041

21042, 21043, 21044, 21045, 21046, 21047, 21048

21049, 21050, 21051, 21052, 21053, 21054, 21055

21056, 21057, 21058, 21059, 21060, 21061, 21062

21063, 21064, 21065

KEY

O Oil: O

1

= Air Lube

A

T

Adhesive: A

1

A

2

A

8

= Loctite #609

= Loctite #271

= Loctite #567

Torque: N•m x 8.85 = In. - lbs.

24

23

Dynorbital-Spirit

Complete Assembly

27

26

28 O

1

25 O

1

O

1

™

See page 5 for Machine

Exhaust Assemblies.

22

Index Key

No.

Part # Description

1 Sanding Pads (See Pg. 10)

2 Vacuum Lip-Seal Shroud

57089 5" & 6"

3 Vacuum Shroud

57084 3 1/2"

4 Shroud (Non-Vac)

54458 3-1/2"

56051 5" & 6" (Lip Seal)

5 95630 Snap Ring

6 57069 Balancer Shaft

7 95628 Washer

8 56053 Bearing Seal

9 56052 Bearing

10 Motor Shaft Balancer

Orbit 3" & 3-1/2"

3/8" 59070

3/16"

3/32"

59060

59065

5" 6"

59071 59072

59061 59062

59066 59067

11 98461 Key

12 59058 Lock Ring

13 50659 O-Ring

14 58368 Bearing (2)

15 59076 Front Bearing Plate

16 57113 Rotor/Blade Set

17 01024 O-Ring

18 59051 Cylinder

19 59077 Rear Bearing Plate

20 98463 Retaining Ring


22 Housing (See Chart, Pg. 6)

23 59054 Throttle Lever - 3/8"

59052 Throttle Lever - 3/16"

59053 Throttle Lever - 3/32"

24 98927 Pin

25 98459 O-Ring

26 58363 Valve Stem

27 59075 Speed Regulator

28 01025 O-Ring (2)

29 01464 Seal

30 58365 Tip Valve

31 01468 Spring

32 01494 Inlet Bushing

A

1

14

18

16

14

13

23 N•m T

11

10

9

7

A

2

5

21

29

30

31

23 N•m

32

A

8

T

20

19

O

1

17

O

1

15

O

1

12

A

1

A

1

8

6

All above parts are included in Drop-in Motors.

Note: 59058 Lock Ring only included with

3/8" Orbit Drop-in Motors.

Highly Recommended

Drop-in Complete Motor Assemblies

Orbit 3" & 3-1/2"

3/8" 59450

3/16"

3/32"

59451

59452

5" 6"

59453 59456

59454 59457

59455 59458

For assembly instructions, see page 6.

Note: To order replacement parts specify the Model # and Serial # of your machine.

4


4

3

2

1


Machine Exhaust Assemblies

Self Generated Vacuum (Vac-Ready)/Machine Exhaust

1 2 3 4 5 6

Central Vacuum/Machine Exhaust

7 3 8 9

Non-Vacuum/Machine Exhaust

3 8 9

10

Non-Vacuum to Vacuum Conversion Kits

Original

Non-Vac Tool

Converts to

3-1/2" (89 mm) Self-Generated Vac-Ready

3-1/2" (89 mm) Central Vac-Ready

5" (127 mm) Self-Generated Vac-Ready

5" (127 mm) Central Vac-Ready

6" (152 mm) Self-Generated Vac-Ready

6" (152 mm) Central Vac-Ready

Kit

Part Number

57118

57119

57120

57121

57122

57123

Index Key

No.

Part # Description

1 57083 Vacuum Adapter

2 96197 Dowel Pin

3 57066 Muffler Body

4 95526 O-Ring

5 57068 Vac Nozzle

6 57067 Vac Tube

7 57093 Vacuum Adapter

8 56027 Muffler Insert (2)

9 56028 Muffler Cap

10 59273 Muffler Assembly

Optional: 30 quantity Muffler Insert available, P/N 56054 .

Vacuum Conversion Instructions ..

To Disassemble:

1.

Disconnect tool from power source. Invert machine and secure in vise, using 57092 Collar (supplied in 57098 Repair Kit) or padded jaws.

2.

Remove sanding pad with 50679 (26 mm) Open-End Wrench (supplied with sander) and lip-seal shroud from housing.

3.

Remove 56028 Muffler Cap and 56027 Muffler Insert (2) from 57066 Muffler Body. Using a 12 mm hex wrench (supplied in 57098 Repair Kit), remove muffler body from housing (not applicable for Self-Generated Vac to Central Vac).

Non-Vac to Self-Generated Vac for Hook-Up to Self-Contained Dust Collection System

1.

Attach 57083 Vacuum Adapter to either 57084 , 57086 , 57087 Vacuum Overskirts or 57089 Vacuum Lip-Seal Shroud. Then attach to the housing making sure the protrusions on the overskirt or shroud are aligned with the notches on the housing.

2.

Place 95526 O-Ring on the muffler body between the shoulder and the four (4) protrusions. Using a 12 mm hex wrench, attach the muffler body and o-ring to the housing through the vacuum adapter.

3.

Place vacuum nozzle into the vacuum adapter with the slots facing outward making sure that the knob on the nozzle is aligned with the slot in the adapter.

4.

Place 57067 Vacuum Tube into the vacuum adapter with the grooves facing inward until the adapter “snaps” onto the tube and the tube cannot be pulled out. If the tube can be pulled out, rotate it 1/4 turn and place it back into the adapter until it “snaps”.

5.

Rotate tube until holes line up. Insert dowel pin in holes until it is centered. Attach sanding pad, attach machine to portable dust collection system.

Non-Vac to Central Vac

1.

Attach 57093 Vacuum Adapter to either 57084 , 57086 , 57087 Vacuum Overskirts or 57089 Vacuum Lip-Seal Shroud. Then attach to the housing making sure the protrusions on the overskirt or shroud are aligned with the notches on the housing.

2.

Using a 12 mm hex wrench, attach the muffler body to the housing through the central vacuum adapter.

3.

Place muffler cap with inserts on muffler body making sure that the protrusions on the body fit in the pockets on the cap.

4.

Attach weight-mated vacuum sanding pad with 50679 (26 mm) Open-End Wrench. Attach machine to central vacuum system.

Self-Generated Vac to Central Vac

1.

Remove 96197 Dowel Pin with an 1/8" drive pin. Remove 57067 Vacuum Tube from 57083 Vacuum Adapter by turning it clockwise while pulling backward.

2.

Using a small flat screwdriver, pry vacuum nozzle until it is loose and then remove it by using two fingers to push and pull it until it hits the “legs” on vacuum adapter. Place vacuum tube back into vacuum adapter far enough to push the “legs” back then push vacuum nozzle and vacuum tube out the rest of way.

3.

Using a 12 mm hex wrench (supplied in 57098 Repair Kit), remove the 57066 Muffler Body and 95526 O-Ring from the housing through the adapter.

Remove the o-ring from the muffler body.

4.

Remove 57083 Vacuum Adapter and attach 57093 Vacuum Adapter to either 57084 , 57086 , 57087 Vacuum Overskirts or 57089 Vacuum Lip-Seal Shroud.

Then attach to the housing making sure that the protrusions on the overskirt or shroud are aligned with the notches on the housing.

5.

Using a 12 mm hex wrench, attach the muffler body and o-ring to the housing through the central vacuum adapter.

6.

Place muffler cap with inserts on muffler body making sure that the protrusions on the body fit in the pockets on the cap. Attach sanding pad.

Central Vac to Self Generated Vac

1.

Remove 57093 Central Vacuum Adapter and put the 57083 Vacuum Adapter in its place.




Vacuum Conversion Instructions (continued)

2.

Place 95526 O-Ring on the muffler body between the shoulder and the four (4) protrusions. Using a 12 mm hex wrench (supplied in 57098 Repair Kit), attach the muffler body and o-ring to the housing through the vacuum adapter.

3.

Place vacuum nozzle into the vacuum adapter with the slots facing outward making sure that the knob on the nozzle is aligned with the slot in the adapter.

4.

Place 57067 Vacuum Tube into the vacuum adapter with the grooves facing inward until the adapter “snaps” onto the tube and the tube cannot be pulled out. If the tube can be pulled out, rotate it 1/4 turn and place it back into the adapter until it “snaps”.

5.

Rotate tube until holes line up. Insert 96197 Dowel Pin in holes until it is centered. Attach machine to portable dust collection system.

Drop-in Motor Removal/Replacement Instructions - Dynorbital -Spirit

™

Important: Manufacturer’s warranty is void if tool is disassembled before warranty expires.

Drop-in Motor Repair Kit P/N 59459 is available which includes special repair tools for the correct removal and replacement of the air motor.

Disconnect tool from power source before motor exchange.

To Remove:

1.

Disconnect the sander from the air supply.

2.

Invert the sander, and place the 57092 Repair Collar (supplied in the 59459 Drop-in Motor Repair Kit) around the housing and secure in a vise. Padding can be used on the vise jaws to protect the housing. Important: Do not over tighten the sander in the vise. If the sander is held too tight the removal of the lock ring and air motor will be difficult.

3.

Remove the sanding pad with the 50679 26 mm Open-end Wrench. (Supplied with the sander.)

4.

Insert the 56058 Lock Ring Tool (supplied in the 59459 Drop-in Motor Repair Kit) into the corresponding tabs of the lock ring. Loosen the 59058 Lock

Ring turning it counterclockwise.

5.

Remove the 59058 Lock Ring and the 50659 O-Ring from the air motor assembly. (3/32" and 3/16" dia. orbits only.)

6.

Discard the air motor assembly.

To Install Replacement:

Important: Clean and inspect the housing, valve mechanism, and exhaust assembly. Replace any valve, muffler, or vacuum components as is necessary.

Follow all torque and lubrication specifications.

1.

Place the 50659 O-Ring into the 59058 Lock Ring and slip these over the motor shaft balancer. (3/32" and 3/16" dia. orbits only.) Spread 1 drop of pneumatic tool oil on the surface between the 50659 O-Ring and the 59076 Front Bearing Plate.

2.

Apply 1 drop of oil to the 01024 O-Ring. (O-Ring is supplied with the drop-in air motor assembly.)

3.

With the sander housing secured in a vise (use the 57092 Repair Collar of padding on the jaws of the vise to protect the housing) slide the drop-in air motor into the housing aligning the line-up post with the notch on the inside of the housing. Note: Make certain that the line-up post enters the notch in the housing and that the 01024 O-Ring remains seated in the side of the cylinder.

4.

Tighten the lock ring with the 56058 Lock Ring Wrench. (Torque to 23 N•m/200 in.-lbs.)

5.

Install a Dynabrade weight-mated sanding pad.

Drop-in Motor Replacement Complete.

Important: Before connecting the sander to the air supply. depress the throttle lever and place 2-3 drops of Dynabrade Air Lube (P/N 95842 ) directly into the sanders air inlet. The sander should now be tested at 90 PSIG. operating pressure at the sanders air inlet. Operate the sander for 30 seconds to determine if it is operating properly and to allow the lubricating oil to permeate the air motor.

Complete Model Description/Housing Number

Model

Number

Vacuum

Description

21000 3" Non-Vacuum

21001 3" Basic Vacuum

21002 3" Deluxe Vacuum

21003 3" Self Generated Vacuum

21004 3" Central Vacuum

21005 3-1/2" Non-Vacuum

21006 3-1/2" Basic Vacuum

21007 3-1/2" Deluxe Vacuum

21155

21155

21008 3-1/2" Self Generated Vacuum 21155

21009 3-1/2" Central Vacuum 21156

21010 5" Non-Vacuum




21157

21158

21158

21158

Housing

Number

21151

21152

21152

21152

21153

21154


21015 6" Non-Vacuum





21159

21160

21161

21161

21161

21162

Model

Number

Vacuum

Description

21020 3" Non-Vacuum





21025 3-1/2" Non-Vacuum



21167

21167


21029 3-1/2" Central Vacuum 21168

21030 5" Non-Vacuum




21169

21170

21170

21170

Housing

Number

21163

21164

21164

21164

21165

21166


21035 6" Non-Vacuum





21171

21172

21173

21173

21173

21174

Model

Number

Vacuum

Description

21040 3" Non-Vacuum





21045 3-1/2" Non-Vacuum



21179

21179


21049 3-1/2" Central Vacuum 21180

21050 5" Non-Vacuum




21181

21182

21182

21182

Housing

Number

21175

21176

21176

21176

21177

21178


21055 6" Non-Vacuum





21183

21184

21185

21185

21185

21186

6



Motor Assembly/Disassembly Instructions - Dynorbital -Spirit

™

Important: Manufacturers warranty is void if tool is disassembled before warranty expires.

A Full Service Repair Kit P/N 57098 , is available which includes special repair tools for correct disassembly/assembly of the sander.

To Disassemble

1.

Disconnect sander from air supply.

2.

Invert the sander, and place the 57092 Repair Collar (supplied in the 57098 Full Service Repair Kit) around the housing and secure in a vise. Padding can be used on the vise jaws to protect the housing. Important: Do not over tighten the sander in the vise. If the sander is held too tight the removal of the lock ring and air motor will be difficult.

3.

Remove sanding pad with the 50679 26 mm Open-end Wrench (supplied with the sander).

4.

Insert 56058 Lock Ring Tool (supplied in 57098 Full Service Repair Kit) into the corresponding tabs of lock ring. Loosen the 59058 Lock Ring turning it counterclockwise.

5.

Remove the 59058 Lock Ring and the 50659 O-Ring from the air motor assembly (3/32" and 3/16" dia. orbits only).

6.

Remove 01024 O-Ring and 98463 Retaining Ring from motor assembly.

7.

Fasten a 2 in. bearing separator (P/N 96346 available) around the 59051 Cylinder just below the 59077 Rear Bearing Plate. Place the air motor assembly in a #2 arbor press (P/N 96232 available) so that the separator is resting on the table of the arbor press and with the balancer pointing down.

8.

Use a flat nose 3/16" dia. drive punch as a press tool. Place it against the small end of the motor shaft balancer and push the shaft out of the upper 58368 Bearing.

9.

Remove the rotor, vanes and rotor key from the motor shaft balancer.

10.

Again fasten the 2 in. bearing separator between remaining 59076 Front Bearing Plate/ 58368 Bearing and the top of the balancer. Rest the separator on the table of the arbor press and push the motor shaft out of the 58368 Bearing.

11.

Disassemble the balancer assembly as follows: a.) Place motor shaft assembly into a soft jaw vise. Using a thin screwdriver, pick out the end of 95630 Snap Ring and peel out. This will loosen the balancer assembly.

b.) Screw the threaded portion of the 56056 Bearing Puller (supplied in 57098 Repair Kit) into the 57069 Balancer Shaft and heat the outside of the motor shaft balancer to approximately 200° F (approximately 10 seconds with a propane torch). Now, using the slider weight, pull the assembly out.

c.) Press off 56052 Bearing with a bearing separator and remove bearing seal and bearing shield.

12.

If during step 11, the 56052 Bearing remains in the motor shaft balancer, it can be removed by the heating the shaft balancer again and using either an inside bearing puller or a blind hole bearing puller.

To Assemble:

Important: Be certain parts are clean and in good repair before assembling.

1.

Assemble the balancer assembly as follows: a.) Install 95630 Snap Ring onto balancer shaft. Install 95628 Shield with convex face toward hex of balancer shaft.

b.) Install 56053 Seal. Note: Be certain seal is pressed completely over shaft step.

c.) Apply 1 drop of #271 Loctite ® of the 57069 Balancer Shaft.

(or equivalent) and spread over several places around inside diameter of 56052 Bearing and the outside diameter d.) Press fit 56052 Bearing with seal side toward hex of balancer shaft up to shaft step as shown in Drawing 1 . This must be a firm press fit for proper retention of bearing.

2.

Place the motor shaft balancer in a soft jaw vise with large end-up.

3.

Apply 1 drop of #609 Loctite ® (or equivalent) and spread over several places around the outside diameter of the 56052 Bearing and slide balancer assembly into the motor shaft balancer until 56052 Bearing are firmly seated at bottom. Squeeze 95630 Snap Ring into groove in motor shaft balancer to complete the assembly. Remove from vise. Place 50659 O-Ring and 59058 Lock Ring onto the motor shaft balancer (3/8" orbit models only).

4.

Apply 1 drop of #609 Loctite ® (or equivalent) and spread around lower area of motor balancer shaft where the front 58568 Bearing will be located.

5.

Install 58368 Bearing onto the motor shaft balancer down to the shoulder as shown in Drawing 2 .

6.

Press 59076 Front Bearing Plate onto 58368 Bearing as shown in Drawing 3 and check for smooth rotation.

7.

Install the 98451 Rotor Key and 57090 Rotor on the motor shaft balancer. Place the 56073 Vanes into the rotor slots.

Note: Vanes should be lubricated with Dynabrade Air Lube P/N 95842 (or equivalent) before installation.

8.

Place 59051 Cylinder Assembly over rotor. The “short” line-up post goes toward the front bearing plate.

9.

Place 58368 Bearing into 59077 Rear Bearing Plate. Apply 1 drop of #609 Loctite ® (or equivalent) and spread around inside diameter of 58368 Bearing.


Drawing 1 Drawing 2

57091

Bearing Press Tool 57091

Bearing Press Tool

56052 Bearing

58368 Bearing

Shaft Step

Motor Shaft Balancer

Bearing Seal and

Bearing Shield

Balancer Shaft Assembly Balancer Shaft Assembly

7



Motor Assembly/Disassembly Instructions - Dynorbital -Spirit

™

Drawing 3

57091

Bearing Press Tool

59076

Front Bearing Plate

Drawing 4

58368 Bearing


Balancer Shaft Assembly

57091

Bearing Press Tool

59077 Rear Bearing Plate

(with 58368 Bearing)

Line-Up Pin

59051 Cylinder Assembly

(w/Rotor and Vanes)

59076 Front Bearing Plate

(with 58368 Bearing)


Balancer Shaft Assembly

To Assemble (Continued):

10.

Place 59077 Rear Bearing Plate (with 58368 Bearing pressed into place) over shaft and "long" end of line-up pin and press fit in place as shown in Drawing 4 .

11.

Install 98463 Snap Ring in groove.

12.

Place 01024 O-Ring into recess in side wall of cylinder.

13.

Install 50659 O-Ring into 59058 Lock Ring. Slide the lock ring assembly over the motor shaft balancer (3/32" and 3/16" orbits only). Apply 1 drop of pneumatic tool oil and spread between the motor bearing plate and 50659 O-Ring.

14.

Place 1 drop of pneumatic tool oil on 01024 O-Ring.

15.

Secure motor housing in vise, using 57092 Collar or padded jaws. Slide motor assembly into second housing. Note: Be certain line-up post enters the notch in the bottom of the housing and 01024 O-Ring stays seated in cylinder.

16.

Tighten lock ring with 56058 Lock Ring Tool to 23 N•m/200 in.-lbs. Attach weight-mated sanding pad.

Valve and Speed Regulator Assemblies:

1.

Secure housing in vice using 57092 Collar or padded jaws.

2.

Remove inlet bushing, 01468 Spring, 58365 Tip Valve and 01464 Seal from housing. Remove 98927 Pin from housing and lever.

3.

Remove 95697 Snap Ring. Press the speed regulator and valve stem out of the housing. Remove the 01025 O-Rings (2) and 98459 O-Ring.

4.

Place new 01025 O-Rings (2) on the speed regulator and a new 98459 O-Ring on the valve stem. Then place in housing with valve stem. Install new

95967 Snap Ring. Apply a small amount of pneumatic tool oil to valve o-rings.

5.

Place new 01464 Seal in housing. Using tweezers or needle nose pliers, place the tip valve into housing so that the tip valve goes under the valve stem. Place new 01468 Spring into housing so small end is towards tip valve.

6.

Apply a small amount of #567 Loctite ® (or equivalent) around the threads of the first inlet bushing and tighten into housing to 23 N•m/200 in. - lbs.

7.

Install Lever on housing with 98927 Pin centered on housing.

Note: Motor should operate at between 11,000 and 12,000 RPM at 6.2 bar (90 PSIG). RPM should be checked with a tachometer. Before operating, we recommend that 2-3 drops of Dynabrade Air Lube P/N 95842 (or equivalent) be placed directly into the air inlet with throttle lever depressed. Operate the machine for approximately 30 seconds before application to workpiece to determine if machine is working properly and safely and to allow lubricating oils to properly dispense through machine.

Loctite ® is a registered trademark of the Loctite Corp.

Disc Pad Change:

1.

Insert 50679 Wrench on flats of 57069 Balancer Shaft and twist off sanding pad by hand.

2.

With wrench still in place, hand tighten new pad on tool.

3.

No need to remove shroud or overskirt.

Required Weight of Pads:

3" Models –– Use pad weighing 75g.

3-1/2" Models –– Use pad weighing 80g.



8



Preventative Maintenance Schedule

For All Dynorbital-Spirit™ Sanders

This service chart is published as a guide to expectant life of component parts. The replacement levels are based on average tool usage over one year. Dynabrade Inc. considers one year usage to be 1,000 hours or 50% of a man year. Parts included in motor tune-up kit are identified by High

Wear and Medium Wear items.

LEGEND

X Type of wear, no other comments apply.

L Easily lost. Care during assembly/disassembly.

D Easily damaged.during assembly/disassembly.

R1 Replace each time tool is disassembled.

R2 Replace each second time tool is disassembled.

Drop-in Motors

• Allows a quick and easy replacement.

No motor adjustments needed.

59450 – 3", 3-1/2" Dia., 3/8" Orbit

59451 – 3", 3-1/2" Dia., 3/16" Orbit

59452 – 3", 3-1/2" Dia., 3/32" Orbit

59453 – 5" Dia., 3/8" Orbit

59454 – 5" Dia., 3/16" Orbit

59455 – 5" Dia., 3/32" Orbit

59456 – 6" Dia., 3/8" Orbit

59457 – 6" Dia., 3/16" Orbit

59458 – 6" Dia., 3/32" Orbit

Complete Repair Solution

Includes: 10 Pack of Drop-in Motors

59459 Repair Kit

59460 – 3", 3-1/2" Dia., 3/8" Orbit

59461 – 3", 3-1/2" Dia., 3/16" Orbit

59462 – 3", 3-1/2" Dia., 3/32" Orbit

59463 – 5" Dia., 3/8" Orbit

59464 – 5" Dia., 3/16" Orbit

59465 – 5" Dia., 3/32" Orbit

59466 – 6" Dia., 3/8" Orbit

59467 – 6" Dia., 3/16" Orbit

59468 – 6" Dia., 3/32" Orbit

10 Pack of Drop-in Motors

59470 – 3", 3-1/2" Dia., 3/8" Orbit

59471 – 3", 3-1/2" Dia., 3/16" Orbit

59472 – 3", 3-1/2" Dia., 3/32" Orbit

59473 – 5" Dia., 3/8" Orbit

59474 – 5" Dia., 3/16" Orbit

59475 – 5" Dia., 3/32" Orbit

59476 – 6" Dia., 3/8" Orbit

59477 – 6" Dia., 3/16" Orbit

59478 – 6" Dia., 3/32" Orbit

Parts Common to all Models:

Index Part

# Number

Description

1 See Note Sanding Pad

2 57084 Vacuum Shroud

3 57089 Vacuum Lip-Seal Shroud

4 54458 3-1/2" Shroud (Non-Vac)

56051 5" & 6" Shroud (Non-Vac)

5 95630 Snap Ring

6 57069 Balancer Shaft

7 95628 Washer

8 56053 Bearing Seal

9 56052 Bearing

10 See Note Motor Shaft Balancer

11 98461 Key

12 59058 Lock Ring

13 50659 O-Ring

14 58368 Bearing

15 59076 Front Bearing Plate

16 57113 Rotor/Blade Set

17 01024 O-Ring

18 59051 Cylinder

19 59077 Rear Bearing Plate



22 See Note Housing

23 See Note Throttle Lever

24 98927 Pin

25 98459 O-Ring

26 58363 Valve Stem

27 59075 Speed Regulator

28 01025 O-Ring

29 01464 Seal

30 58365 Tip Valve

31 01468 Spring

32 01494 Inlet Bushing

Number High Wear Medium Wear Low Wear Non-Wear

Required 100% 70% 30% 10%

X

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

X

X

X

X

X

X

D

D

X

X

X

X

X

X

L

L

X

X

L

X

X

X

X

X

X

X

X

X

X

X

X

X

Note: Please refer to page 4 of tool manual for specific part number.

57098 Full Service Repair Kit:

Includes special tools for proper disassembly/assembly of the

Dynorbital-Spirit™.

Includes: 57092 Repair Collar

56058 Lock Ring Wrench

56056 Bearing Puller

57091 Bearing Press Tool


96034 12mm Hex Wrench

59459 Drop-in Motor Repair Kit:


Dynorbital-Spirit™ drop-in motor.



96510 Tune-Up Kit

• Tune-Up Kit contains high wear and medium wear parts.

9



Random Orbital Sanding Pads

Perfectly balanced and weight-mated to Dynorbital ® Spirit Random Orbital Sander.

Premium Urethane Pad - Vinyl Face for PSA-Type Discs

Pad

Description

3/8" Thick, Soft Density

3/8" Thick, Medium Density

3-1/2"

Dual Purpose

—

—

Non-Vac

5"

56102

56106

Vac

56100

56104

Non-Vac

6"

56103

56107



56097

56098

56185

56175

56186

56176

56187

56177

• Premium urethane pads, available in soft or medium density, resist heat build-up.

• New 5/8" thick pads, ideal for sanding of intricate contours.

• Unique vinyl surface pads provide excellent disc adhesion, allowing for quick removal of used discs.

Vac

56101

56105

56188

56178

Rubber Pad, Medium Density - Vinyl Face Pads for PSA-Type Discs

Pad

Description

1/2" Thick, “Diamond Pattern Face”

1/2" Thick, “Post Pattern Face”

3-1/2"

Dual Purpose

—

—

Non-Vac

5"

50630

—

Vac

50631

50695

Non-Vac

6"

50632

—

• Special rubber/vinyl face pads for PSA discs.

• “Post Pattern” design for enhanced vacuum pick-up.

• Unique vinyl surface pads provide excellent disc adhesion, allowing for quick removal of used discs.

• No need to align vacuum holes, saves time on disc changes.

Vac

50633

50696

Premium Urethane Pad - Hook Face Short Nap Pads for Scrim-Back Discs

Pad

Description



3-1/2"

Dual Purpose

—

—

Non-Vac

5"

56157

54325

Vac

56155

54326

Non-Vac

6"

56158

54327

Vac

56156

54328



54311

54313

• Hook face “short nap” pads for reattachable discs.

56195

56180

56196

56181

56197

56182

56198

56183

Rubber, Medium Density - Hook Face Long Nap Pads for Non-Woven Nylon Discs

Pad

Description


3-1/2"

Dual Purpose

54314

Non-Vac

5"

50605

Vac

50607

Non-Vac

6"

50606

Vac

50610

• Hook face “long nap” pads for Abrasive Impregnated Non-Woven Nylon Discs.

• 3-1/2", 5" and 6" diameter disc pads have 5/16"-24 male threaded stud.

• The 3-1/2" diameter discs, without holes, can be used on vacuum and non-vacuum 3-1/2" Dynorbital-Spirit™ Sanders.

Coated Abrasive Discs

Silicon Carbide Discs / PSA Mounted

Disc

Type 80 100

Abrasive Grit

120 150 180 220

No Holes

5" Diameter

93051 93052 93053 93054 93055 93056

5-Hole Pattern 93060 93061 93062 93063 93064 93065

6" Diameter

No Holes 93069 93070 93071 93072 93073 93074

6-Hole Pattern 93077 93078 93079 93080 93081 93082

Note: Other grits available upon request.

All Discs: 120 Grit and Coarser – 125/Roll; 8 Rolls = Unit.

150 Grit & Finer – 250/Roll; 4 Rolls = Unit. Complete rolls only.

Premium Aluminum Oxide Discs / PSA Mounted

Disc

Type 80

*No Holes 92090 –

Abrasive Grit

100 120 150

3-1/2" Diameter

92092

5" Diameter

–

180 220 320

92094 92095 92097

No Holes 93101 93102 93103 93104 93105 93106 –

5-Hole Pattern 93109 93110 93111 93112 93113 93114 –

6" Diameter

No Holes 93200 93201 93202 93203 93204 93205 –

6-Hole Pattern 93215 93216 93217 93218 93219 93220 –

Note: Other grits available upon request.

* Used on either vacuum or non-vacuum 3-1/2" sander.

All Discs: 120 Grit and Coarser – 125/Roll; 10 Rolls = Unit.

150 Grit and Finer – 175/Roll; 6 Rolls = Unit. Complete rolls only.

10



Self-Contained Dust Collection Systems

Easily attach to Dynorbital ® Supreme Random Orbital Sander – Self-Generated Vac-Ready Models.

50694 Mini-Reusable Felt Bag

• New bag design features a one micron filter rating. Bag traps over

99% of vacuum particles one micron or larger.

• Mounts directly to any Vac-Ready tool or to any exhaust hose.

• Measures 11" long x 3" wide.

End opens up - no need to remove bag from tool when emptying.

54284 Mini-Flex-Hose System

• 95580 Air Line 1" dia. x 28" long.

• 50638 Flex-Hose 1" dia. x 18" long.

• 50694 Mini-Reusable Felt Bag.

• 95362 Rubber Connectors (3) which connect air line to exhaust hose.

50683 Reusable Felt Bag



• Hook ‘n loop end for easy emptying.

• Measures 14-1/2" L x 7-1/2" W.

• Connects to vacuum hose.

50617 & 56303 – 6' Long Flex-Hose

• Both systems include 6' long 50682

Flex-Hose.

• Shown with optional 95361 Air Line

(1/4" diameter).

50617: Has 50683 Standard Reusable

Felt Bag with hook ’n loop end for easy emptying.

56303: Has 56304 Zipper-Lock Bag.

56304 Reusable Felt Bag w/Zipper



• Has zipper-lock end.

• Measures 14-1/2" L x 7-1/2" W.

• Connects to vacuum hose.

54290 “Bag-in-Box” System

• 95361 Air Line 5' long.

• 50682 Flex-Hose 1" dia. x 6' long.

• 95362 Rubber Connectors (5, attach air line to vacuum hose).

• 95575 Durable Box Receptacle (to house bag and store tool).

• Sample paper bag included.

Paper bag reorder:

50692 (400/case) or

50693 (24 per package.)

95986 Hose Cover

(5' long cloth cover)

• Covers air line and exhaust/vacuum hoses (not included).

• Eliminates damage from hoses dragging on the workpiece.

Optional Accessories

Drop-in Motors

Allows a quick and easy replacement.

No motor adjustments needed.

59450 – 3", 3-1/2" Dia., 3/8" Orbit

59451 – 3", 3-1/2" Dia., 3/16" Orbit

59452 – 3", 3-1/2" Dia., 3/32" Orbit

59453 – 5" Dia., 3/8" Orbit

59454 – 5" Dia., 3/16" Orbit

59455 – 5" Dia., 3/32" Orbit

59456 – 6" Dia., 3/8" Orbit

59457 – 6" Dia., 3/16" Orbit

59458 – 6" Dia., 3/32" Orbit

Complete Repair Solution

Includes: 10 Pack of Drop-in Motors

59459 Repair Kit

See page 9 for offering list.

59459 Drop-in Motor Repair Kit:


Dynorbital-Spirit™ drop-in motor.



57098 Full Service Repair Kit:


Dynorbital-Spirit™.




57091 Bearing Press Tool


96034 12mm Hex Wrench

Overskirt Shrouds

Protects pad edges when working near workpiece sides; maximizes dust pick-up on vacuum models.

57086: 5" Diameter

57087: 6" Diameter

96510 Tune-Up Kit

• Includes assorted parts to help maintain and repair motor.

11


50679 26 mm

Open-End Wrench


Machine Specifications

3/8" Orbit Models

Model

Number

Motor Motor Dia. Orbit Sound Air Flow Rate Air Pressure

HP (W) RPM Inch (mm) Level CFM/SCFM (LPM) PSIG (Bars)

21000 .25 (186) 12,000 3/8" (10) 81 dB(A)

21001, 21002, 21003 .25 (186) 12,000 3/8" (10) 77 dB(A)

21004

21005

.25 (186)

.25 (186)

12,000

12,000

3/8" (10)

3/8" (10)

84 dB(A)

81 dB(A)

21006-08

21009

.25 (186) 12,000 3/8" (10) 77 dB(A)

.25 (186) 12,000 3/8" (10) 83 dB(A)

21010 .25 (186) 12,000 3/8" (10) 75 dB(A)

21011, 21012, 21013 .25 (186) 12,000 3/8" (10) 76 dB(A)

21014

21015

.25 (186) 12,000 3/8" (10) 77 dB(A)

.25 (186) 12,000 3/8" (10) 79 dB(A)

21016, 21017, 21018 .25 (186) 12,000 3/8" (10) 79 dB(A)

21019 .25 (186) 12,000 3/8" (10) 79 dB(A)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

Spindle

Thread

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

Weight Length Height

Pound (kg) Inch (mm) Inch (mm)

1.4 (0.6)

1.5 (0.7)

6 (152)

8-1/2 (216)

3-1/2 (89)

3-1/2 (89)

1.5 (0.7)

1.4 (0.6)

1.5 (0.7)

1.5 (0.7)

7 (178)

6 (152)

8-1/2 (216)

7 (178)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

1.5 (0.7)

1.6 (0.7)

1.5 (0.7)

1.6 (0.7)

1.7 (0.7)

1.6 (0.7)

6-1/2 (165)

8-1/2 (216)

7-1/4 (184)

7 (178)

9 (229)

7-3/4 (197)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)


Model

Number



21020 .25 (186) 12,000 3/16" (5) 73 dB(A)

21021, 21022, 21023 .25 (186) 12,000 3/16" (5) 76 dB(A)

21024

21025

.25 (186)

.25 (186)

12,000

12,000

3/16" (5)

3/16" (5)

74 dB(A)

73 dB(A)

21026, 21027, 21028 .25 (186) 12,000 3/16" (5) 76 dB(A)

21029 .25 (186) 12,000 3/16" (5) 74 dB(A)

21030 .25 (186) 12,000 3/16" (5) 75 dB(A)

21031, 21032, 21033 .25 (186) 12,000 3/16" (5) 80 dB(A)

21034

21035

.25 (186) 12,000 3/16" (5) 77 dB(A)

.25 (186) 12,000 3/16" (5) 75 dB(A)

21036, 21037, 21038 .25 (186) 12,000 3/16" (5) 80 dB(A)

21039 .25 (186) 12,000 3/16" (5) 75 dB(A)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

Spindle

Thread

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female



1.4 (0.6)

1.4 (0.6)

6 (152)

8-1/2 (216)

3-1/2 (89)

3-1/2 (89)

1.4 (0.6)

1.4 (0.6)

1.4 (0.6)

1.4 (0.6)

7 (178)

6 (152)

8-1/2 (216)

7 (178)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

1.4 (0.6)

1.5 (0.7)

1.5 (0.7)

1.5 (0.7)

1.6 (0.7)

1.6 (0.7)

6-1/2 (165)

8-1/2 (216)

7-1/4 (184)

7 (178)

9 (229)

7-3/4 (197)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)


Model

Number



21040 .25 (186) 12,000 3/32" (2) 76 dB(A)

21041, 21042, 21043 .25 (186) 12,000 3/32" (2) 77 dB(A)

21044

21045

.25 (186)

.25 (186)

12,000

12,000

3/32" (2)

3/32" (2)

75 dB(A)

76 dB(A)

21046, 21047, 21048 .25 (186) 12,000 3/32" (2) 77 dB(A)

21049 .25 (186) 12,000 3/32" (2) 75 dB(A)

21050 .25 (186) 12,000 3/32" (2) 75 dB(A)

21051, 21052, 21053 .25 (186) 12,000 3/32" (2) 77 dB(A)

21054

21055

.25 (186) 12,000 3/32" (2) 77 dB(A)

.25 (186) 12,000 3/32" (2) 74 dB(A)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

2/16 (453)

21056, 21057, 21058 .25 (186) 12,000 3/32" (2) 83 dB(A)

21059 .25 (186) 12,000 3/32" (2) 76 dB(A)

2/16 (453)

2/16 (453)

Additional Specifications: Air Inlet Thread 1/4" NPT • Hose I.D. Size 1/4" (8 mm)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

90 (6.2)

Spindle

Thread

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female

5/16"-24 female



1.3 (0.6)

1.4 (0.6)

6 (152)

8-1/2 (216)

3-1/2 (89)

3-1/2 (89)

1.4 (0.6)

1.4 (0.6)

1.4 (0.6)

1.4 (0.6)

7 (178)

6 (152)

8-1/2 (216)

7 (178)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

1.4 (0.6)

1.5 (0.6)

1.4 (0.6)

1.5 (0.6)

1.5 (0.7)

1.5 (0.7)

6-1/2 (165)

8-1/2 (216)

7-1/4 (184)

7 (178)

9 (229)

7-3/4 (197)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

3-1/2 (89)

Visit Our Web Site: www.dynabrade.com

Email: [email protected]

DYNABRADE

®

DYNABRADE, INC., 8989 Sheridan Drive • Clarence, NY 14031-1490 • 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

PRINTED IN USA © DYNABRADE, INC., 2002


Dynorbital-Spirit 21000, 21008, 21009, 21012, 21024, 21027, 21051 Safety, Operation And Maintenance

Dynorbital-Spirit ™

12,000 RPM Air Powered Random Orbital Sander

Air Tool Manual – Safety, Operation and Maintenance

Models:

3/8" Orbit

3/16" Orbit

3/32" Orbit

WARNING

SAFETY LEGEND

Air System

Regulator

Filter Lubricator

• Dynabrade Air Power Tools are designed to operate at 90 PSIG (6.2 Bar/620 kPa) maximum air pressure at the tool inlet, when the tool is running. Use recommended regulator to control air pressure.

• Ideally the air supply should be free from moisture.

Incorporating a refrigerated air dryer after the compressor and drain valves at each tool station

(as shown) further reduces moisture from condensation in the air supply.

Maintenance Instructions

Notice

One Year Warranty

Reference Contact Information

Dynorbital-Spirit

Complete Assembly

™

Index Key

Machine Exhaust Assemblies

Self Generated Vacuum (Vac-Ready)/Machine Exhaust

Central Vacuum/Machine Exhaust

Non-Vacuum/Machine Exhaust

Index Key

Vacuum Conversion Instructions ..

To Disassemble:

Non-Vac to Self-Generated Vac for Hook-Up to Self-Contained Dust Collection System

Non-Vac to Central Vac

Self-Generated Vac to Central Vac

Central Vac to Self Generated Vac

Vacuum Conversion Instructions (continued)

Drop-in Motor Removal/Replacement Instructions - Dynorbital -Spirit

To Remove:

To Install Replacement:

Complete Model Description/Housing Number

Motor Assembly/Disassembly Instructions - Dynorbital -Spirit

To Disassemble

To Assemble:

Motor Assembly/Disassembly Instructions - Dynorbital -Spirit

To Assemble (Continued):

Valve and Speed Regulator Assemblies:

Disc Pad Change:

Required Weight of Pads:

Preventative Maintenance Schedule

For All Dynorbital-Spirit™ Sanders

Parts Common to all Models:

Random Orbital Sanding Pads

Premium Urethane Pad - Vinyl Face for PSA-Type Discs

Rubber Pad, Medium Density - Vinyl Face Pads for PSA-Type Discs

Premium Urethane Pad - Hook Face Short Nap Pads for Scrim-Back Discs

Rubber, Medium Density - Hook Face Long Nap Pads for Non-Woven Nylon Discs

Coated Abrasive Discs

Silicon Carbide Discs / PSA Mounted

5" Diameter

6" Diameter

Premium Aluminum Oxide Discs / PSA Mounted

3-1/2" Diameter

5" Diameter

6" Diameter

Self-Contained Dust Collection Systems

Optional Accessories

Machine Specifications

3/8" Orbit Models

3/16" Orbit Models

3/32" Orbit Models

DYNABRADE

Related manuals

Global Direct

21050

Dynorbital-Spirit

Dynorbital-Spirit 21060

Dynorbital-Spirit

59008

Dynabrade