Dynabrade 57800, 57801, 57802, 57803, 57804 Instruction Manual

95979 Pin

See page 2 for Machine Exhaust Assemblies

57820 Lever

95697 Snap Ring
01025 O-Ring (2)
01477 Valve Stem

57064 Speed Regulator

57833 Motor Shaft Balancer

Note: To order replacement parts specify the model and serial number of your machine.

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

!

3/16" Diameter Orbit.

Air-Powered “Jitterbug-Type” Sander,

8,000 RPM

Models:
57800 - Non-Vacuum
57801 - Vac-Ready
57802 - Basic Vacuum
57803 - Deluxe Vacuum
57804 - Central Vac-Ready

Dynabug Orbital Sander

57054 Rear Ring

95626 Snap Ring

01206 Bearing

57056 Rear Bearing Plate
95971 Line-up Pin

57058 Cylinder Assembly

(Includes 95971 Line-up Pin)
57113 Blade (5) and

Rotor set

57057 Front Bearing Plate
57088 Bearing

57059 Lock Ring Seal

95630 Snap Ring

56047 Rotor Key

96116 Clamp

57823 Pad Mount
57822 Boot

57832 Vacuum Tube

(Vacuum Models Only)

57828 Clip Spring (2)
96115 Clip Post (2)

57826 Clip Top (2)
57834 Rubber Grip (2)

95549 Spring Pin (2)

57825 Pad Top

57850 Non-Vac, Vinyl Face
57851 Non-Vac, "Hook" Face
57852 Non-Vac, Long "Nap Hook" Face
57855 Vac, Vinyl Face
57856 Vac, "Hook" Face

Pad Bases

57055 Front Ring

95973 Washer

56052 Balancer Bearing

57069 Balancer Shaft

56053 Bearing Seal

95628 Bearing Shield

01468 Spring

01472 Tip Valve

01494 Inlet Bushing

96118 Screw (4)

57837 Washer

Parts Page Reorder No. PD97•14

Effective March, 1997

Supercedes PD96•02

01464 Seal

57570 Housing

T5L

2

O

KEY

L

T

O

Loctite/Hernon: L

2

= Loctite #271

Torque: N•m x 8.85 = In. - lbs.

T

2

= 1.6 N•m, T3= 2.0 N•m, T4= 11.3 N•m,

T

5

= 23 N•m, T6= 28 N•m

G

Oil

Grease

T

2

57838 Washer

95183 Washer

96142 Screw

96114 Screw (6)

T

4

T

3

L

2

T

6

57083 Vacuum Adapter

57065 Cone Muffler 57066 Muffler Body

95526 O-Ring

96197 Dowel Pin

57068 Vac Nozzle

57067 Vac Tube

Machine Exhaust Assemblies

Self Generated Vacuum (Vac-Ready) / Machine Exhaust

For Models: 57801, 57802, 57803

2

(PD97•14)

All Models 7-1/4" (184) 4-1/4" (108) 2.75 lbs. (1.2 kg) 13 (368) 83 dBA .18 (134) 8,000 90 (6.2)

Model Length Height Machine Air Flow Rate Sound Motor Motor Air Pressure

Number Inch (mm) Inch (mm) Weight SCFM (LPM) Level HP (W) RPM PSI (Bars)

Additional specifications: Air Inlet Thread 1/4" (6 mm) NPT • Hose Size 1/4" (6 mm)

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.
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). Dynabrade Air 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: 11289 Air 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, specify the Model #, Serial #, and RPM of your machine.

6. A motor tine-up kit (P/N 96024) 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 the American 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.

57093 Vacuum Adapter

57065 Cone Muffler

57066 Muffler Body

56027 Muffler Insert (3)**

56028 Muffler Cap

57065 Cone Muffler

57066 Muffler Body

56027 Muffler Insert (3)**

56028 Muffler Cap

Central Vacuum / Machine Exhaust

For Model: 57804

Non-Vacuum / Machine Exhaust

For Model: 57800

Shaded parts Represent 57112 Muffler Assembly.

** Muffler inserts available in Package of 30 - P/N 56054.