Dynabrade 57220, 57221, 57222, 57223, 57224 Operating, Maintenance And Safety Instructions
...
Parts Page Reorder No. PD01•60
Effective June, 2001
Supercedes PD00•78
Air Motor and Machine Parts
Models:
57220 – 5" Non-Vacuum
57221 – 5" Vac-Ready
57222 – 5" Basic Vac
57223 – 5" Deluxe Vac
57224 – 5" Central Vac-Ready
57225 – 6" Non-Vacuum
57226 – 6" Vac-Ready
57227 – 6" Basic Vac
57228 – 6" Deluxe Vac
57229 – 6" Central Vac-Ready
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. See inside for Important Operating, Maintenance and Safety Instructions.
O
A
3
O
1
A
3
A
2
A
3
O
1
A
2
A
3
A
2
T
Oil: O
1
= Air Lube
Adhesive: A
2
= Loctite #271
A
3
= Loctite #242
Torque: N•m x 8.85 = In. - lbs.
Dynalocke
TM
Dual Action Sander
Note: To order replacement parts specify the Model# and Serial# of your machine.
50679 26 mm Wrench
1 Sanding Pads
56104 5" Vacuum
56105 6" Vacuum
56106 5" Non-Vacuum
56107 6" Non-Vacuum
2 95858 Shim
3 95859 Shim
4 57369 Shroud
5 57262 Balancer Shaft
6 95630 Snap Ring
7 95628 Bearing Shield
8 56053 Bearing Seal
9 56052 Balancer Bearing
10 Motor Shaft Balancer
57268 – 5"
57269 – 6"
11 54673 Rotor Key
12 96166 Set Screw
13 57332 Lock Ring
14 02695 Bearing
15 54630 Front Plate
16 54705 Rotor/Blade Set
17 54631 Cylinder Assy.
18 95865 Line-Up Pin
19 54629 Rear Plate
20 01206 Bearing
21 56713 Lock Assy.
22 56712 Switch (Bottom)
23 95529 O-Ring
24 Housing
57230 5" Non-Vac
57231 5" Vac-Ready
57232 5" Central Vac
57237 6" Non-Vac
57238 6" Vac Ready
57239 6" Central Vac
25 96252 Spring
26 56705 Post - Cap
27 57264 Post Assembly
28 56711 Switch (Top)
29 96489 Screw
30 95523 O-Ring (2)
31 57382 Gasket (Non-Vac)
57383 Gasket (Vac)
32 56671 Handle
33 96123 Screw (2)
34 57396 Valve Stem
35 95886 Flat-Washer (4)
36 01211 Lock Washer (6)
37 97010 Screw (4)
38 01464 Seal (2)
39 01472 Tip Valve
40 01468 Conical Spring
41 56673 Gasket
42 96328 O-Ring
43 98597 Retaining Ring
44 01089 Safety Lever
45 01017 Pin
46 56672 Adapter
47 01024 O-Ring (2)
48 57343 Speed Regulator
49 96421 Flat-Washer (2)
50 01788 Screw (2)
51 01494 Inlet Bushing
52 54199 Muffler Seat
(Non-Vacuum)
53 54195 Muffler (3)
(Non-Vacuum)
54 54194 Muffler Cap
(Non-Vacuum)
Index Key
No. Part # Description
12.4 N•m
KEY
For Serial No. 1B1848 and Higher
29
27
24
22
23
21
20
19
18
17
16
15
14
13
1
3
4
5
6
7
8
10
12
41
42
43
46
47
48
52
44
45
31
30
32
40
39
38
37
36
35
34
33
51
38
50
49
36
53
54
9
11
2
28
26
25
T
34 N•m
T
3.38 N•m
T
3.38 N•m
T
23 N•m
T
A
Left Hand
Threads
Left Hand
Threads
!
WARNING
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 Rotary Vane air tools must be used with a filter-regulator-lubricator to maintain all warranties.
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 fasten abrasive/sanding pad on tool.
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. To avoid the danger of contaminating the workpiece from the lubricating oils permeating the air or sanding dust, it is recommended that this machine be
hooked up to a central vacuum system or one of our unique vacuum systems that gather all such contaminants in a paper or cloth dust bag. This self
contained vacuum system is highly efficient and convenient to use since it does not need to be attached to a separate vacuum system and is as mobile
as the machine itself.
Maintenance Instructions:
1. All Dynabrade Rotary Vane air motors should be lubricated. Dynabrade recommends one drop of air lube per minute for each 10 SCFM (example: if
the tool specifications state 40 SCFM, set the drip rate of your filter-lubricator at 4 drops per minute).
Dynabrade Air Lube (P/N 95842: 1 pt. 473 ml.) is recommended.
2. An Air Line Filter-Regulator-Lubricator must be used with this air tool to maintain all warranties. Dynabrade recommends the following: 11405Air Line
Filter-Regulator-Lubricator — Provides accurate air pressure regulation, two-stage filtration of water contaminants and positive-drip lubrication of
pneumatic components. Operates up to 40 SCFM @ 100 PSIG has 3/8" NPT female ports.
3. Frequent drainage of water traps in air lines is recommended.
4. Some silencers on air tools may clog with use. Clean and replace as required.
5. A Motor Tune-Up Kit (P/N 96122) is available which includes assorted parts to help maintain and refresh motor.
2
(PD01•60)
Full 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.
• Important: User of tool is responsible for following accepted safety codes such as those published by the American National Standards Institute.
• Tool RPMmust never exceed abrasive/sanding pad RPM rating, regardless of tool capacity.
• Operate machine for 30 seconds before application to workpiece to determine if machine is working properly and safely before work begins.
• Always disconnect power supply before changing abrasive or making machine adjustments.
• Inspect abrasives and sanding pads for damage or defects prior to and during operation of tool.
• 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.
Note: To order replacement parts specify the model and serial number of your machine.
Safety Instructions:
Products offered by Dynabrade should not be converted or otherwise altered
from original design without expressed written consent from Dynabrade, Inc.
Model Motor Motor Sound Air Flow Rate Air Pressure Air Inlet Weight Length Height
Number HP (W) RPM Level CFM/SCFM (LPM) PSIG (Bars) Thread Pound (kg) Inch (mm) Inch (mm)
5" Models .4 (298) 12,000 82 dB(A) 4/25 (708) 90 (6.2) 1/4" NPT 2.8 (1.27) 10-1/4 (260) 5 (127)
6" Models .4 (298) 12,000 82 dB(A) 4/25 (708) 90 (6.2) 1/4" NPT 2.9 (1.31) 10-1/4 (260) 5 (127)
Additional Specifications: Hose I.D. Size 3/8" (10 mm)
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