Dynabelter WARNING. Parts Page Reorder No. PD01 05 Effective January, 2001 Supersedes PD Models: Standard Duty/Finisher

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1 Parts Page Reorder No. PD01 05 Effective January, 2001 Supersedes PD94 53 Models: Standard Duty/Finisher Dynabelter Standard Duty Heavy Duty 1" Wide Abrasive Belt Capacity! WARNING 1 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. O Index Key No. Part # Description 1 Air Motor Model-11462, Model Drive Wheel Model-11462, Model Set Screw Motor Lock Roll Pin Belt Tension Lever O-Ring (4) Flange Bearing (4) Knob (Incl Washer) Housing Screw (2) Pin Shaft Pin Tension Wiper Screw Idler Wheel Bearing (2) Spacer Button Latch Assy Tension Lever Screw Idler Arm Tension Spring Washer Screw Cover Guard Wrench Fits Screw for adjusting motor position. O A T Oil: O 1 = Air Lube G Grease: = Loctite #771 KEY Adhesive: A 1 = Loctite #609 A 2 = Loctite #271 = Loctite #243 A 6 = Loctite #380 A 8 = Loctite #567 Torque: N m x 8.85 = In. - lbs. Note: To order replacement parts specify the model and serial number of your machine. *See page 2 for and Motor Assemblies, page 3 for Standard Contact Arm Assemblies. See page 7 for Important Operating/ Maintenance and Safety Instructions before operating this tool.

2 Standard Duty Air Motor Powers Model & Dynabelter (Includes Drive Wheel) Index Key No. Part # Description Drive Wheel Exhaust Cover Silencer Rotor Nut Bearing Shim (3/Pkg.) Bearing Plate Pin (2) Spacer Cylinder Blade (4/Pkg.) Rotor Bearing Plate Bearing Motor Housing Plug Gasket Lock Nut Collar Seal Insert * Housing Assembly Retaining Ring Safety Lock Lever Throttle Lever Pin Valve Stem O-Ring O-Ring Speed Regulator Assy Seal Tip Valve Spring Air Control Ring Inlet Bushing Left Hand Threads A 8 T 35 N m T 17 N m 8 O Right Hand Threads A * 26 *Note: Includes, Housing, Insert Assembly, O-Ring and Air Control Ring N m T A T 23 N m O 1 Heavy-Duty Air Motor Powers Model Dynabelter (Includes Drive Wheel) Index Key No. Part # Description 1 23 N m T Drive Wheel Spindle Adapter O-Ring Silencer Air Control Ring Bearing Shim Pack (3/Pkg.) Bearing Plate Rotor Blade (5/Pkg.) Bearing Plate Bearing Guide Pin Cylinder Guide Pin Housing Grip Packing Nut Adj. Housing O-Ring Valve Body Assembly (Incl Bushing) Safety Lock Lever Bushing Valve Stem Assembly Spring Packing Plug Pin Inlet Bushing Gasket Cap Washer (4) Screw (4) O A 8 A N m T A 8 A N m T N m T A 2 34 T 15 8 N m O 1 30 T 45 N m

3 Dynabelter Standard Contact Arm Assemblies Standard Contact Arm Assembly, for Models and Contact Wheel: 1" wide x 2" diameter. 70-Duro standard serrated urethane. (Other wheels may be substituted, see chart on page 5). Platen Pad: 1" wide x 2-1/2" long. Shaded parts indicate Contact Wheel Assembly Contact Wheel Arm Screw Dynapad Platen Pad Bearing (2) Bearing Spacer Wheel Mount Belt Tracking Knob Screw (2) Standard Contact Arm Assembly, for Model Belt Size: 1" wide x 60" long. Contact Wheel: 1" wide x 4" diameter. 40-Duro smooth rubber. Shaded parts indicate Contact Wheel Assembly Extension Adapter (2) Rear Extension Arm " x 4" Contact Wheel Only Pin Front Extension Arm Screw (4) Extension Tube Screw Platen Lock (threaded) Spring Platen Shoe Platen Lock Screw Screw Bearing (2) Screw Spacer Dynapad Platen Pad Wheel Mount Washer Screw Screw (2) The Dynabelter Finisher normally uses 1" wide x 60" long abrasive belts. The Extension Tube can be modified to accommodate various belt lengths. 3

4 Optional Contact Arm Assemblies Screw Arm Contact Wheel Bearing (2) Bearing Spacer Wheel Mount Dynapad Belt Tracking Knob Contact Wheel: 1" wide x 1" diameter. 80-Duro smooth rubber. Platen Pad: 1" wide x 2-1/2" long. Shaded parts indicate Contact Wheel Assembly Bearing (4) Washer Bushing Spacer Base Screw (3) Contact Wheel (2) Bearing Spacer (2) Dynapad Roll Pin (2) Washer Stroke Sander Contact Wheel: 1" wide x 1" diameter. 80-Duro smooth rubber. Platen Pad: 1" wide x 1-7/8" long. Shaded parts indicate Contact Wheel Assembly (2 included) Arm Wheel Mount Belt Tracking Knob Screw Bearing (2) Arm Wheel Mount Contact Wheel Bearing Spacer Belt Tracking Knob Contact Wheel: 1" wide x 4" diameter. 40-Duro smooth rubber. Note: 80-Duro available. Shaded parts indicate Contact Wheel Assembly Screw Contact Wheel Bearing (2) Arm Wheel Mount Washer Belt Size: 1/2" or 1" wide x 30" long. Contact Wheel: 1" wide x 4" diameter. 70-Duro radiused rubber. Shaded parts indicate Contact Wheel Assembly Belt Tracking Knob Screw Bearing (2) Arm Pin Wheel Mount Contact Wheel: 5/8" wide x 4" diameter. 40-Duro standard serrated rubber. Shaded parts indicate Contact Wheel Assembly Contact Wheel Bearing Spacer Belt Tracking Knob Note: Arm extenders are available: for 42" belts; for 54" belts; for 60" belts. 4

5 Optional Contact Arm Assemblies (continued) Bearing Contact Arm Rough Adjustment Knob Contact Wheel Bearing A 1 Shaft Dynafile contact arms can be mounted on and Dynabelter models with optional Adapter; allows work in small, normally inaccessible areas using 30" belts (8" reach). Contact Wheel Assembly Includes wheel, bearings and shaft Adapter (Includes Rough Adj. Knob) Dynafile Contact Arms for use with Dynabelter (11739 Adapter) Part Abrasive Contact Wheel Contact Wheel Contact Wheel Bearing Number Belt Size Description Assembly Only (2) Req. Shaft /4" x 24" 5/16" Dia. x 1/8" W Steel (1) /2" x 24" 5/16" Dia. x 3/8" W Steel /2" x 24" 7/16" Dia. x 3/8" W Rubber /4" x 24" 7/16" Dia. x 1/8" W Brass (1) /4" x 24" 5/8" Dia. x 1/8" W Rubber (1) /2" x 24" 1/2" Dia. x 3/8" W Steel /2" x 24" 5/8" Dia. x 1/8" W Rubber /4" or 1/2" x 24" 1" Dia. x 3/8" W Radiused Rubber /2" x 24" 5/8" Dia. x 3/8" W Rubber /2" x 24" 3/4" Dia. x 1/2" W Rubber /8" or 1/4" x 24" 1" Dia. x 3/8" Tapered Urethane /2" x 24" 5/16" Dia. x 3/8" W Steel /2" x 24" 3/4" Dia. x 1/2" W Rubber Accessories Top Handle Assembly Bolt (2) Mounts to top of machine housing. Standard on Model Optional for Model Pressure Bar Assembly Handle Assy. Complete Mount to top of machine housing. Standard on Model Optional for Models and Screw (3) Washer (2) Bolt (2) Washer (2) Pressure Bar Side Handle Handle Washer Mount to side of machine housing. Standard on Model Optional for Models and

6 Optional Accessories 1" x 2" Urethane Wheel Assemblies Available for Contact Arm Assembly Durometer Serration Color Part No. 90 Scoop Amber Standard Amber Standard Blue Standard Green Standard Red Note: Higher durometer indicates harder wheel for more aggressiveness. Scoop serration also is more aggressive than standard serration. Dynaswivel Swivels 360 at two locations which allows an air hose to drop straight to the floor, no matter how the tool is held /4" NPT /8" NPT /2" NPT Dynapad Platen Pads Mounts to tool contact arm to provide abrasive belt support. Part Used on these Pkg. No. Contact Arms Size Material Qty Dynafile 1/2"W x 7"L x 1/8" Thk Soft/Sponge Dynafile 1/2"W x 7"L x 1/8" Thk Hard/Cork Dynafile 1/2"W x 7"L x 1/32" Thk Thin 5 1/2"W x 3"L x 1/8" (bolts Dynafile on Contact Arm) Steel Dynafile 1/4"W x 7"L x 1/8" Thk Soft/Sponge Dynafile 1/4"W x 7"L x 1/8" Thk Hard/Cork Dynafile 1/4"W x 7"L x 1/32" Thk Thin Dynabelter 1"W x 7"L x 1/8" Thk Soft/Sponge Dynabelter 1"W x 7"L x 1/8" Thk Hard/Cork Dynabelter 2"W x 7"L x 1/8" Thk Hard/Cork Dynabelter 2"W x 7"L x 1/8" Thk Soft/Sponge 1 Note: All Dynapad Platens PSA mounted except Cork and sponge-base platen pads easily trimmed to size. Unit = 10 pkgs. each. Soft For deburring and polishing contoured pieces /2" W x 7" L x 1/8" Thk. 5/pkg /4" W x 7" L x 1/8" Thk. 5/pkg. Hard For heavy deburring and polishing /2" W x 7" L x 1/8" Thk. 5/pkg /4" W x 7" L x 1/8" Thk. 5/pkg. Thin For aggressive grinding /2" W x 7" L x 1/32" Thk. 5/pkg /4" W x 7" L x 1/32" Thk. 5/pkg. 1/8" 1/8" 1/32" Metal For flat grinding and heavy stock Metal removal; bolts to contact arm /2" W x 3" L (for Dynafile II Arm only) Top facing Sponge base Pressure sensitive adhesive Top facing Cork base Pressure sensitive adhesive Top facing Pressure sensitive adhesive Abrasive Belts Coated Aluminum Oxide/ 30" Long Tough, durable synthetic used for work on high carbon steels, general metalworking and certain hardwoods. 2" Wide/Unit = 50 Belts. All others/unit = 200 Belts Part Numbers Grit 1/4" W 1/2" W 1" W 2" W Abrasive Impregnated Non-Woven Nylon/ 30" Long Mineral is impregnated in non-woven fiber. Results in consistent surface conditioning and cleaning. Unit = 12 Belts Grit 1/4" W 1/2" W 1" W 2" W Very Fine Medium Coarse Cloth Polishing Belts/ 30" Long Unit = 25 Belts " Long For use with Contact Arm Extender

7 Important Operating, Maintenance and Safety Instructions Carefully read all instructions before operating or servicing any Dynabrade Abrasive Power Tool. Warning: Hand, wrist and arm injury may result from repetitive work motion and overexposure to vibration. Operating Instructions: Warning: Eye, face, respiratory, sound 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 position abrasive belt on tool (see abrasive belt/contact arm change instructions). 2. Connect power source to tool. Be careful not to depress throttle lever in the process. 3. 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. 4. Always work off the return side of the abrasive belt. This will ensure superior tracking and less down time of machine. Abrasive Belt/Contact Arm Change Instructions: To Change Belt: To Change Contact Arm Assembly: 1. Disconnect power source. 1. Disconnect power source. 2. Remove Cover Guard. 2. Remove Cover Guard. 3. Release Belt Tension Lever. 3. Remove abrasive belt (see instructions). 4. Pull belt backwards and to the left until belt 4. Remove Rough Adjustment Knob. is released from drive wheel. 5. Remove Contact Arm and replace with desired contact arm. 5. Reverse process for applying new belt. 6. Replace Knob. Do not tighten knob at this point. 6. Connect power source. 7. Replace abrasive belt. 7. Depress throttle lever to start motor 8. With abrasive belt in proper position, push contact arm assembly forward until the and belt rotation. contact wheel is tight against abrasive belt. 8. Adjust belt tracking by turning Tighten Knob. Belt Tracking Knob on contact arm 10. Replace Cover Guard. assembly to the left or right accordingly. 11. Reset Belt Tension Lever. 12. Connect power source and depress throttle lever to start motor and abrasive belt rotation. 13. Adjust belt tracking by turning Belt Tracking Knob on contact arm assembly to the left or right accordingly. Maintenance Instructions: Products offered by Dynabrade should not be converted or otherwise altered from original design without expressed written consent from Dynabrade, Inc. All Dynabrade rotary vane air tools must be used with a filter-regulator-lubricator to maintain all warranties. 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 rotary vane air motors should be lubricated with two drops of Dynabrade Air Lube (P/N 95842: 1pt. 473ml.) every four hours of use. 4. It is strongly recommended that all Dynabrade rotary vane air tools be used with a Filter-Regulator to minimize the possibility of misuse due to unclean air, wet air or insufficient lubrication. Dynabrade recommends the following: Air Line Filter- Regulator-Lubricator Provides accurate air pressure regulation, two-stage filtration of water contaminant's and micro-mist lubrication of pneumatic components. Operates PSIG has 1/2" NPT female ports. 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 the American National Standards Institute (ANSI). Warning: Eye, face, respiratory, sound and body protection must be worn when operating power tools. Failure to do so may result in serious injury or death. Products offered by Dynabrade should not be converted or otherwise altered from original design without the expressed written consent of Dynabrade,Inc. Tool RPM rating must never exceed abrasive/accessory RPM rating, regardless of tools capacity. Operate machine for one minute before application to workpiece to determine if machine is working properly and safely before work begins. Always use proper guards. Make sure guards are in proper position, secure and in good repair. Always disconnect power supply before changing abrasive or making machine adjustments. Inspect abrasives for damage or defects prior to installation on tools. Make sure belts are mounted properly; check for proper tension and belt tracking. Please refer to Dynabrade s Warning/Safety Operating Instructions Tag (Reorder No ) for more complete safety information. 7

8 DYNABRADE Visit our new Web Site: DYNABRADE, INC., 8989 Sheridan Drive Clarence, NY Phone: (716) Fax: International Fax: DYNABRADE EUROPE S.àr.l., Zone Artisanale L-5485 Wormeldange Haut, Luxembourg Telephone: Fax: DYNABRADE, INC., 2004 PRINTED IN USA PD01.05_Rev.1_01/04