Dynabrade Dynangle ii 14308 User manual

04076 – 3,400 RPM

04076 – 950 RPM

95559 Screw

01025 “O” Ring

95560 Bearing

14333 Bracket (2)

14064 “O” Ring

95562 Plug (2)

95561 Plug (2)

95288 “O” Ring (4)

14317

Retainer 14316 IdleArm

(Incl. 95555 Bearing)

95526 “O” Ring (2)

95555 Bearing

14343 Step Nut

01794 Drive Wheel (2)

14325 Bushing

95221 Screw (4)

14320 Housing

95560

Bearing

95556 Spring

14318 Retainer 95572 Bushing 95288 “O” Ring

14324 Cam

Assy.

14319 Cover

95558 Retainer Ring95557 Washer

95720 Screw (2)

95333 Pin

14330 Nut

95720 Screw (2)

95564 Screw (4)

14327 Housing

*07167 Throttle ValveAssy.

14331 Lever

14348 Plug

01025

“O” Ring

95164 Pin

96063 Elbow

96061 Elbow

95536 Screw (4)

14328 Cover

95584 “O” Ring

01266 Bearing

02552 Bearing

14329 Shaft

14332 Dead Handle

Assembly

95583 Ring

14064 “O” Ring

Models:

14308 – 3,400 RPM, “Single Motor”, Standard Duty

14309 – 3,400 RPM, “Dual Motor”, Heavy Duty

14310 – 3,400 RPM, “Single Motor”, w/ platen, Standard Duty

14311 – 3,400 RPM, “Dual Motor”, w/ platen, Standard Duty

14312 – 950 RPM, “Single Motor”, Extra Slow Speed

14313 – 950 RPM, “Single Motor”, w/ platen, Extra Slow Speed Machine and Motor Parts

Parts Page Reorder No. PD97•98

Effective July, 1997

Slow Speed

Dynangle®II

Always operate, inspect and maintain this tool in accordance with the Safety Code for portable air tools

(ANSI B186.1) and any other applicable safety codes and regulations. Please refer to Dynabrade's

Warning/Safety Operating Instructions for more complete safety information.

WARNING

MachineAssembly

Model 14308 — for 2" x 34" belts / Standard Duty

Model 14310 — for 2" x 34" belts / Standard Duty , with 14336 Platen

Model 14312 — for 2" x 34" belts / Extra Slow Speed

Model 14313 — for 2" x 34" belts / Extra Slow Speed, with 14336 Platen

*See inside for 07167 Throttle Valve and Motor Assemblies.

Shaded area represents 14334 tension WrenchAssembly.

95952 Set Screw

MotorAssembly

95398 Bearing (2)

96060 – 3,400 RPM

96064 – 950 RPM

Tubing

96062 Connector

11801 Motor Lock

95392 Screw

14347

Spacer

14346 Spacer

14344 Tension Idler

95565 Screw

95559 Screw

01025 “O” Ring

95560 Bearing

14333 Bracket (2)

14064 “O” Ring

95562 Plug (2)

95288 “O” Ring (4)

14317

Retainer 14316 IdleArm

(Incl. 95555 Bearing)

95526 “O” Ring (2)

95555 Bearing

14343 Step Nut

01794 Drive Wheel (2)

14325 Bushing

95221 Screw (4)

14320 Housing

95560

Bearing

95556 Spring

14318 Retainer

95572 Bushing

95288 “O” Ring

14324 Cam

Assy.

14319 Cover

95558 Retainer Ring

95557 Washer

95720 Screw (2)

95333 Pin

95562 Plug (2)

95720 Screw (2)

95564 Screw (4)

*07167 Throttle ValveAssy.

14331 Lever

95164 Pin

96063 Elbow

96061 Elbow

95536 Screw (4)

14332 Dead Handle

Assembly

14064 “O” Ring

Shaded area represents 14334 tension WrenchAssembly.

95952 Set Screw

04077 MotorAssembly (2)

95398 Bearing (2)

96060 – 3,400 RPM

96064 – 950 RPM

Tubing

96062 Connector

11801 Motor Lock (2)

95392 Screw (2)

14082 Motor Mount

14347

Spacer

14346 Spacer

14344 Tension Idler

95565 Screw

14335 Air Line 95566 Fitting (2)

MachineAssembly

Model 14309 — for 2" x 34" belts / Slow Speed Heavy Duty

Model 14311 — for 2" x 34" belts / Slow Speed Heavy Duty, with 14336 Platen

95150 Screw

14341 Platen Pad

14337 Mount

95570 Spring (2)

14338 Clamp (2)

95563 Washer (2)

Shaded part numbers represent 14336 PlatenAssy.

14342 Knob (2)

Important Operating, Maintenance and Safety Instructions

Carefully read all instructions before operating or servicing any Dynabrade®Abrasive PowerTool.

Warning: Hand, wrist and arm injury may result from repetitive work motion and overexposure to vibration.

Important: All Dynabrade air tools must be used with a Filter-Regulator-Lubricator to maintain all warranties.

Operating Instructions:

Warning: Eye, face and body protection must be worn while operating power tools. Failure to do so may result in serious injury or death. Follow safety

procedures posted in workplace.

1. With power source disconnected from tool, securely fasten abrasive/accessory on tool.

2. Install air fitting into inlet bushing of tool. Important: Secure inlet bushing of tool with a wrench before attempting to install the air fitting to avoid damaging

valve body housing.

3. Connect power source to tool. Be careful not to depress throttle lever in the process.

4. Check tool speed with tachometer. If tool is operating at a higher speed than the RPM marked on the tool or operating improperly, the tool should be

serviced to correct the cause before use.

Maintenance Instructions:

1. Check tool speed regularly with a tachometer. If tool is operating at a higher speed than the RPM marked on the tool, the tool should be serviced to correct

the cause before use.

2. Some silencers on air tools may clog with use. Clean and replace as required.

3. All Dynabrade air motors should be lubricated. Dynabrade recommends one drop of air lube per minute for each 10 SCFM (example : if the tool

specification state 40 SCFM, set the drip rate of your filter-lubricator at 4 drops per minute). DynabradeAir Lube (P/N 95842: 1pt. 473ml.) is recommended.

4. An air line filter-regulator-lubricator must be used with this air tool to maintain all warranties. Dynabrade recommends the following: 11289Air Line Filter-

Regulator-Lubricator — Provides accurate air pressure regulation, two-stage filtration of water contaminants and micro-mist lubrication of pneumatic

components. Operates 40 CFM @ 100 PSI has 3/8" NPT female ports.

5. Use only genuine Dynabrade replacement parts. To reorder replacement parts,please specify the Model #, Serial # and RPM of your machine.

6. Amotor tune-up kit (P/N xxxxx) is available which includes assorted parts to help maintain motor in peek operating condition.

7. Mineral spirits are recommended when cleaning the tool and parts. Do not clean tool or parts with any solvents or oils containing acids, esters, keytones,

chlorinated hydrocarbons or nitro carbons.

Safety Instructions:

Products offered by Dynabrade should not be converted or otherwise altered from original design without expressed written consent from

Dynabrade, Inc.

•Important: User of tool is responsible for following accepted safety codes such as those published by theAmerican National Standards Institute (ANSI).

•Operate machine for one minute before application to workpiece to determine if machine is working properly and safely before work begins.

•Always disconnect power supply before changing abrasive/accessory or making machine adjustments.

•Inspect abrasives/accessories for damage or defects prior to installation on tools.

•Please refer to Dynabrade’s Warning/Safety Operating Instructions Tag (Reorder No. 95903) for more complete safety information.

•Warning: Hand, wrist and arm injury may result from repetitive work, motion and overexposure to vibration.

Notice

All Dynabrade motors use the highest quality parts and metals 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.

OneYear 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.

Machine Length Height Weight Abrasive Belt Size Air Flow Rate Sound Motor Motor Max. SFPM

Number Inch (mm) Inch (mm) Pound (kg) Inch (mm) SCFM (LPM) Level HP (W) RPM (SMPM)

14308 18-7/8" (479) 8-1/2" (216) 15.1 lbs. (6.9) 2" (51)W x 34"(864)L 53 (1,501) 85 dBA 1.02 (761) 13,000 8,500 (2,582)

14309 18-7/8" (479) 9-9/16" (243) 17.4 lbs. (7.9) 2" (51)W x 34"(864)L 106 (3,002) 85 dBA 2.04 (1,521) 13,000 8,500 (2,582)

14310 18-7/8" (479) 9-9/16" (243) 18.7 lbs. (8.5) 2" (51)W x 34"(864)L 106 (3,002) 85 dBA 2.04 (1,521) 13,000 8,500 (2,582)

14311 22-7/8" (581) 9-1/2" (241) 19.2 lbs. (8.7) 2" (51)W x 45"(1,143)L 106 (3,002) 90 dBA 2.04 (1,521) 13,000 8,500 (2,582)

Additional specifications Air Inlet Thread 1/2" (13 mm) NPT • Hose Size 1/2" (13 mm) • 90 PSI (6.2 Bars)

53178 Rotor 50767 Pin

01028 Cylinder

01185 Blades (4) (4 pkg.)

01472 Tip Valve

01464 Seal

95558 Snap Ring

Right Hand Threads

01247 Regulator

(includes O-rings)

01024 O-Ring

95730 O-Ring

01477 Valve Stem

01468 Spring

95711 Retaining Ring

01564 Air Control Ring

94522 Muffler Cap

94525 Felt Muffler

94524 Sintered Muffler

94521 Muffler Base

95438 O-Ring

94523 InletAdapter

94526 Spacer

95375 O-Ring

T3L4O

01721 Rear Bearing Plate

53171 Front Bearing Plate

53179 Spacer

53194 Pinion

53175 Rubber Collar

02552 Bearing53174 Bearing 53191 Ring Gear 53182 Gear Shaft (2)

53180 Planetary Carrier

53195 Planetary Gear (2)

53181 Adapter04026 Bearing (4)

02552 Bearing

02649 Bearing

04014 Lock Screw (2)

01041 Grease Fitting (2) 01794 Drive Wheel

53187 Planetary Housing

L2T2

Shaded parts represent 94520 MufflerAssembly.

xxxxx Housing

53194 Pinion

L2T2

53188 Spacer

02552 Bearing 53191 Ring Gear

53182Gear Shaft (2)

53180 Planetary Carrier

53195 Planetary Gear (2)

50767 Pin

04026 Bearing (4)

04210 – 950 RPM MotorAssembly

KEY

Loctite/Hernon: L2= Loctite #271,

L3= Loctite #609, L4= Hernon #940

Torque: N•m x 8.85 = In. - lbs.

T2= 17 N•m, T3= 23 N•m, T4= 28 N•m

Oil Grease

Disassembly/Assembly Instructions - 950 RPM

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

Please refer to parts breakdown for part identification.

Motor Disassembly:

1. Disconnect tool from power source. Remove 95392 Screw to release motor assembly. Secure air tool in padded vise. Roll back 53175 Rubber Collar.

2. With an adjustable pin wrench, remove 53187 Planetary Housing by turning counter-clockwise.

3. Pull 53181 Adapter and first planetary carrier assembly from 53187 Planetary Housing.

4. Press planetary carrier assembly from rear 02552 Bearing. Remove ring gear and gears from 53180 Planetary Carrier.

5. Secure planetary carrier in vise and remove 53181 Adapter. Press carrier from front 02552 Bearing. Remove 53188 Spacer.

6. Remove second planetary gear assembly from motor assembly.

7. Press planetary carrier assembly from rear 02552 Bearing. Remove ring gear and gears from 53180 Planetary Carrier.

8. Press carrier from front 02552 Bearing. Grab onto pinion and pull motor assembly from motor housing.

9. Press 53178 Rotor from 01721 Rear Bearing Plate. Press 02649 Rear Bearing from rear bearing plate. Remove cylinder and rotor blades from rotor.

10. Secure rotor in vise and remove pinion from rotor by inserting a 3mm drift pin through hole in pinion and twist off (right hand threads).

11. Press pinion and rotor through 53174 Front Bearing and 53171 Front Bearing Plate.

Motor disassembly complete.

Valve Body Disassembly:

1. Position valve body in padded vise with air inlet facing up.

2. Remove air fitting by securing 94523 InletAdapter with a wrench and twist air fitting from inlet adapter.

Important: 94523 InletAdapter must be secured before attempting to remove air fitting to avoid damaging valve body housing.

3. Remove 94523 InletAdapter.

4. Remove 95711 Retaining Ring from inlet adapter and separate 94521 Muffler Base from 94522 Muffler Cap. Remove sintered muffler and felt muffler.

5. Remove 01564 Air Control Ring from valve body. Using needle nose pliers, remove 01468 Spring, tip valve and seal.

6. Remove 95558 Retaining Ring. Push 01247 Regulator from valve body and remove O-rings.

Disassembly complete.

Motor Reassembly:

Important: Be sure parts are clean and in good repair before reassembly. Follow all grease, oil, and torque specifications.

1. Place 53171 Front Bearing Plate onto front end of 53178 Rotor (threaded end). Press 53174 Front Bearing onto rotor and front bearing plate.

2. Secure rotor in padded vise with threaded spindle facing up. Apply one drop of #271 Loctite® (or equivalent) to threads of rotor. Using a 3mm drift pin,

tighten pinion onto rotor (torque 17.0 N•m/150 in. - lbs.).

3. Apply one drop of #609 Loctite® (or equivalent) to outer race of 02649 Rear Bearing and slip bearing into bearing plate.

4. Install well lubricated blades into rotor slots. Dynabrade recommends using their 95842 DynabradeAir Lube.

5. Install cylinder over rotor with air inlet hole in cylinder wall facing away from front bearing plate.

6. Press 01721 Rear Bearing plate on to rotor. Be sure that pin and air inlet hole in cylinder line up with air inlet hole and pin hole in bearing plate.

7. Install motor assembly into motor housing. Place 53174 Spacer on top of motor. Press Front 02552 Bearing onto front end of first 53180 Planetary Carrier.

8. Install 53195 Gears, 04026 Bearings and 53182 Gear Shafts onto planetary carrier.

9. Slip ring gear over gears and press rear 02552 Bearing onto planetary carrier. Press front 02552 Bearing onto front end of second 53180 Planetary Carrier.

10. Install 53195 Gears, 04026 Bearings and gear shafts onto planetary carrier. Slip 53191 Ring Gear over gears and press rear bearing onto planetary carrier

11. Apply one drop of #271 Loctite® to threads of 53181 Adapter. Install adapter onto planetary carrier (torque 17.0 N•m/150 in. - lbs.).

12. Place 53188 Spacer onto pinion. Slip complete planetary carriers onto pinion in motor housing.

13. Install 53187 Planetary Housing onto housing to secure motor (torque 28 N•m/250 in. - lbs.).

Motor Reassembly Complete.

Valve Body Reassembly:

1. Insert 01247 Regulator with O-rings and valve stem in place into valve body. Secure with 95558 Retaining Ring.

2. Secure valve body in padded vise with air inlet facing upwards. Insert 01464 Seal.

3. Line up hole in valve stem with hole in housing (looking past brass bushing). Insert 01472 Tip Valve so that the metal pin passes through the hole in the

valve stem. Install 01468 Spring (small end towards tip valve).

4. Assemble sintered muffler and felt muffler together and place in94522 Muffler Cap. Install 94521 Muffler Base onto muffler cap.

5. Install 95438 O-ring into groove on muffler base. Place 95375 O-Ring and 94526 Spacer into recessed area of muffler cap.

6. Slip 94523 InletAdapter through muffler assembly and install 95711 Retainer Ring into groove on inlet adapter.

7. Install 01564 Air Control Ring into valve body housing.

8. Apply Hernon #940 PST Pipe Sealant to threads of 94523 InletAdapter and install entire muffler assembly onto valve body (torque 23.0 N•m/200 in. - lbs.).

9. Replace air fitting. Secure inlet adapter with a wrench before tightening air fitting.

ToolAssembly is complete. Please allow 30 minutes for adhesives to cure before operating tool.

Important: Motor should now be tested for proper operation at 90 PSI. If motor does not operate properly or operates at a higher RPM than marked on the

tool, the tool should be serviced to correct the cause before use. Before operating, place 2-3 drops of Dynabrade Air Lube (P/N 95842) directly into air inlet

with throttle lever depressed. Operate tool for 30 seconds to determine if tool is operating properly and to allow lubricating oils to properly penetrate motor

Loctite® is a registered trademark of Loctite Corp.

53178 Rotor 50767 Pin

01028 Cylinder

01185 Blades (4) (4 pkg.) O

01721 Rear Bearing Plate

53171 Front Bearing Plate

53179 Spacer

53175 Rubber Collar

02552 Bearing53174 Bearing 53191 Ring Gear 53182 Gear Shaft (2)

53180 Planetary Carrier

53181 Adapter

02552 Bearing

02649 Bearing

04014 Lock Screw (2)

01041 Grease Fitting (2)

53186 Planetary Housing

L2T2

50767 Pin

04026 Bearing (4)

53193 Planetary Gear (2)

53192 Pinion

01472 Tip Valve

01464 Seal

95558 Snap Ring

Right Hand Threads

01247 Regulator

(includes O-rings)

01024 O-Ring

95730 O-Ring

01477 Valve Stem

01468 Spring

95711 Retaining Ring

01564 Air Control Ring

94522 Muffler Cap

94525 Felt Muffler

94524 Sintered Muffler

94521 Muffler Base

95438 O-Ring

94523 InletAdapter

94526 Spacer

95375 O-Ring

T3L4O

Shaded parts represent 94520 MufflerAssembly.

xxxxx Housing

04211 – 3,400 RPM Motor Assembly

KEY

Loctite/Hernon: L2= Loctite #271,

L3= Loctite #609, L4= Hernon #940

Torque: N•m x 8.85 = In. - lbs.

T2= 17 N•m, T3= 23 N•m, T4= 28 N•m

Oil Grease

01794 Drive Wheel

Disassembly/Assembly Instructions - 3,400 RPM

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

Please refer to parts breakdown for part identification.

Motor Disassembly:

1. Disconnect tool from power source. Remove 95392 Screw to release motor assembly.

2. Secure air tool in padded vise. Roll back 53175 Rubber Collar.

3. With an adjustable pin wrench, remove 53186 Planetary Housing by turning counter-clockwise.

4. Pull 53181 Adapter and first planetary carrier assembly from 53186 Planetary Housing.

5. Press planetary carrier assembly from rear 02552 Bearing. Remove ring gear and gears from 53180 Planetary Carrier.

6. Secure planetary carrier in vise and remove 53181 Adapter. Press carrier from front 02552 Bearing. Remove 53179 Spacer.

7. Grab onto pinion and pull motor assembly from motor housing.

8. Press 53178 Rotor from 01721 Rear Bearing Plate. Press 02649 Rear Bearing from rear bearing plate.

9. Remove cylinder and rotor blades from rotor.

10. Secure rotor in vise and remove pinion from rotor by inserting a 3mm drift pin through hole in pinion and twist off (right hand threads).

11. Press pinion and rotor through 53174 Front Bearing and 53171 Front Bearing Plate.

Motor disassembly complete.

Valve Body Disassembly:

1. Position valve body in padded vise with air inlet facing up.

2. Remove air fitting by securing 94523 InletAdapter with a wrench and twist air fitting from inlet adapter.

Important: 94523 InletAdapter must be secured before attempting to remove air fitting to avoid damaging valve body housing.

3. Remove 94523 InletAdapter.

4. Remove 95711 Retaining Ring from inlet adapter and separate 94521 Muffler Base from 94522 Muffler Cap. Remove sintered muffler and felt muffler.

5. Remove 01564 Air Control Ring from valve body. Using needle nose pliers, remove 01468 Spring, tip valve and seal.

6. Using a 2.5mm drift pin, tap 01017 Pin from housing and remove throttle lever.

7. Remove 95558 Retaining Ring. Push 01247 Regulator from valve body and remove O-rings.

Disassembly complete.

Motor Reassembly:

Important: Be sure parts are clean and in good repair before reassembly. Follow all grease, oil, and torque specifications.

1. Place 53171 Front Bearing Plate onto front end of 53178 Rotor (threaded end). Press 53174 Front Bearing onto rotor and front bearing plate.

2. Secure rotor in padded vise with threaded spindle facing up. Apply one drop of #271 Loctite® (or equivalent) to threads of rotor. Using a 3mm drift pin,

tighten pinion onto rotor (torque 17.0 N•m/150 in. - lbs.).

3. Apply one drop of #609 Loctite® (or equivalent) to outer race of 02649 Rear Bearing and slip bearing into bearing plate.

4. Install well lubricated blades into rotor slots. Dynabrade recommends using their 95842 DynabradeAir Lube.

5. Install cylinder over rotor with air inlet hole in cylinder wall facing away from front bearing plate.

6. Press 01721 Rear Bearing plate on to rotor. Be sure that pin and air inlet hole in cylinder line up with air inlet hole and pin hole in bearing plate.

7. Install motor assembly into motor housing. Place 53179 Spacer on top of motor.

8. Press Front 02552 Bearing onto front end of first 53180 Planetary Carrier.

9. Install gears, 04026 Bearings and 53182 Gear Shafts onto planetary carrier.

10. Slip 53191 Ring Gear over gears and press rear 02552 Bearing onto planetary carrier.

11. Apply one drop of #271 Loctite® to threads of 53181 Adapter. Install adapter onto planetary carrier (torque 17.0 N•m/150 in. - lbs.).

12. Install 53186 Planetary Housing onto housing to secure motor (torque 28 N•m/250 in. - lbs.).

13. Roll back 53175 Collar and install abrasives.

Motor Reassembly Complete.

Valve Body Reassembly:

1. Insert 01247 Regulator with O-rings and valve stem in place into valve body. Secure with 95558 Retaining Ring.

2. Secure valve body in padded vise with air inlet facing upwards. Insert 01464 Seal.

3. Line up hole in valve stem with hole in housing (looking past brass bushing). Insert 01472 Tip Valve so that the metal pin passes through the hole in the

valve stem. Install 01468 Spring (small end towards tip valve).

4. Assemble sintered muffler and felt muffler together and place in94522 Muffler Cap. Install 94521 Muffler Base onto muffler cap.

5. Install 95438 O-ring into groove on muffler base. Place 95375 O-Ring and 94526 Spacer into recessed area of muffler cap.

6. Slip 94523 InletAdapter through muffler assembly and install 95711 Retainer Ring into groove on inlet adapter.

7. Install 01564 Air Control Ring into valve body housing.

8. Apply Hernon #940 PST Pipe Sealant to threads of 94523 InletAdapter and install entire muffler assembly onto valve body (torque 23.0 N•m/200 in. - lbs.).

9. Replace air fitting. Secure inlet adapter with a wrench before tightening air fitting. Install throttle lever and 01017 Pin.

ToolAssembly is complete. Please allow 30 minutes for adhesives to cure before operating tool.

Important: Motor should now be tested for proper operation at 90 PSI. If motor does not operate properly or operates at a higher RPM than marked on the

tool, the tool should be serviced to correct the cause before use. Before operating, place 2-3 drops of Dynabrade Air Lube (P/N 95842) directly into air inlet

with throttle lever depressed. Operate tool for 30 seconds to determine if tool is operating properly and to allow lubricating oils to properly penetrate motor

Loctite® is a registered trademark of Loctite Corp.