Dynabrade 40320, 40321, 40324, 40326, 40330 User Manual

3.0 N•m

Parts Page Reorder No. PD07•31

Effective August, 2007

Supercedes PD00•05R

Models:

40320 – Standard Machine
40321 – Versatility Kit (1/4")
40324 – Versatility Kit (6mm)
40326 – 20-1/2" Long Belt

Machine

40330 – Vacuum Machine

Air Motor and Machine Parts

Dynafile

®

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.

See page 2 for 05025 and 05028 Motor Assemblies.

Standard Machine

40330 Vacuum Machine

Contact Arm Assembly

For more information on Contact
Arm Assemblies please refer to
chart on page 3.

Note: Shaded parts represent 40334 Housing Assembly.

Note: Shaded parts represent 15355 Housing Assembly.

O

1

A

3

G

2

G

2

G

2

G

2

T

3.0 N•m

3.0 N•m

3.0 N•m

T

11

10

16

8

9

1

2

12

13

14

17

15

3

4

5

7

6

A

3

A

3

A

3

A

9

G

2

G

2

G

2

A

2

G

2

1

7

2

3

4

5

6

20

10

11

14

13

15

16

17

9

12

8

19

18

1 11206 Contact Arm Assy.
2 96334 Plug
3 15308 Guide Post
4 11040 Spring
5 15306 Tension Arm
6 95218 Knob Assy.
7 95426 Spring
8 15309 Dust Cover

9 15307 Tension Shaft
10 15329 Screw
11 15312 Belt Guard
12 96335 Hex Nut
13 15363 Housing (Standard)

15365 20-1/2" Housing
14 95311 Screw
15 40029 Motor Lock
16 95217 Screw
17 05028 Air Motor

1 11206 Contact Arm Assy.
2 11040 Spring
3 40361 Tension Arm
4 95218 Knob Assy.
5 95427 Screw

(Self-Tap Screw)

6 40366 Guide
7 95426 Spring
8 40367 Dust Cover

9 40362 Support Rod
10 40370 Belt Guard
11 95425 Screw
12 95217 Screw
13 40025 Button
14 95437 Screw (4)
15 95337 Washer (4)
16 40368 Adapter
17 40369 Housing
18 95311 Screw
19 40373 Motor lock
20 05025 Air Motor

Contact Arm Assembly

For more information on Contact
Arm Assemblies please refer to
chart on page 3.

O

1

O

G

A

T

Adhesive: A2= Loctite #271,
A

3

= Loctite #242, A

9

= Loctite #587

Torque: N•m x 8.85 = In - lbs.

Oil: O

1

= Air Lube

Grease: G

2

= Loctite #771

KEY

For Serial No. 7F4860 and Higher

A

3

T

T

Index Key

No. Part # Description

Index Key

No. Part # Description

2

ATTENTION

Versatile Air Motors detach from tools in seconds. Convert to Die Grinder by adding optional 1/4" collet (50010). Convert to Drill
by adding a 1/4" chuck (53032). See page 7 for Conversion Instructions.

05028 — Air Motor for Standard Machine
05025 — Air Motor for Vacuum Machine

US PAT. D-265, 172; 4,368,597; 4,411,106

A

O

T

Oil: O1= Air Lube

Adhesive: A

8

= Loctite #567

Torque: N•m x 8.85 = In.-lbs.

KEY

1 Drive Wheel(See Chart

)

2 04085 Lock Ring

(Incl. (2) 95438 O-Ring)
3 04086 Exhaust Control Spacer
4 04087 Lock Ring
5 04078 Fabric Silencer
6 04084 Exhaust Control Spacer
7 04081 Nut
8 01007 Bearing
9 01121 Shim Pack (3/pkg.)

10 01008 Bearing Plate
11 01009 Pin (2)
12 01010 Spacer

13 01013 Cylinder
14 01120 Rotor
15 01011 Blade (4/pkg.)
16 01014 Bearing Plate
17 01015 Bearing
18 01447 Motor Housing
19 01437 Plug
20 01548 Gasket
21 01461 Lock Nut
22 01558 Collar
23 95523 O-Ring
24 01470 Insert
25 Housing(See Chart

)

26 95558 Retaining Ring
27 01448 Throttle Lever

01462 Safety Lever (optional)
28 12132 Pin
29 01449 Valve Stem
30 95730 O-Ring
31 01024 O-Ring
32 01469 Speed Regulator Assy.
33 01464 Seal
34 01472 Tip Valve
35 01468 Spring
36 01564 Spacer
37 01494 Inlet Bushing

Index Key

No. Part # Description

1

7

3

5 6

8

9 10

12

13

11

11

19

20

22

32

33 34 35 36

37

28

27

2423

29

25

30

31

14 16 17 18

O

1

A

8

23 N•m

T

17 N•m

T

34 N•m

T

3.5 N•m

T

45 N•m

T

34 N•m

T

Left Hand Threads

Right Hand Threads

15

21

A

8

A

8

O

1

26

05025 Motor

Drive Wheels

40375 - Standard

02654 - Vacuum

Housing

05035 - Standard
05032 - Vacuum

05027 Motor
05028 Motor

A

8

2

A

8

A

8

4

Part Abrasive Contact Wheel Contact Wheel Contact Wheel Bearing

Number Belt Size Description

Comments

Assembly Only (2) Req.

Shaft

11200 1/2" x 18" 5/8" Dia. x 3/8" W Rubber 11088 (2) 11077 (2) 11052 (4) 11055 (2)

*11201 1/2" x 18" 5/16" Dia. x 3/8" W Steel 1/2" W Platen 11068 11067 11051 11054

11202 1/4" x 18" 5/8" Dia. x 1/8" W Rubber 1/4" W Platen 11074 11073 11052 11053

11203 1/2" x 18" 5/8" Dia. x 3/8" W Rubber 1/2" W Platen 11078 11077 11052 11054

11204 1/4" or 1/2" x 18"

1" Dia. x 3/8"

Loose Belt Application 11080 11079 11052 11054

W Radiused Rubber

11206 5/8" or 3/4" x 18" 3/4" Dia. x 5/8" W Rubber 3/4" W Platen 11282 11281 11052 11285

*11220 5/8" or 3/4" x 18" 5/16" Dia. x 5/8" W Steel Polish Turbine Blades 11352 11353 11051 11285

11280 1/4" x 18"

1" Dia. x 3/8"

No Platen/ Offset Design 11086 11085 11052 11054

W Tapered Urethane

11286 1/2" x 24" 5/8" Dia. x 3/8" W Rubber 1/2" W Platen 11078 11077 11052 11054

11287 5/8" or 3/4" x 20-1/2" 3/4" Dia. x 5/8" W Rubber 3/4" W Platen 11282 11281 11052 11285

*11300 1/2" x 18" 1/4" Dia. x 3/8" W Steel Polish Turbine Blades 11332 11333 11334 11335

*11301 1/2" x 18" 5/16" Dia. x 3/8" W Steel Polish Turbine Blades 11068 11067 11051 11054

11304 1/2" x 18" 5/8" Dia. x 3/8" W Rubber “Stroke-Sander” Arm-1/2" W Platen 11078 11077 11052 11054

11312 1/2" x 18" 5/8" Dia. x 3/8" W Rubber H.D. Version of 11203 Arm 11078 11077 11052 11054

11320 1/2" x 18" 5/8" Dia. x 3/8" W Rubber “Offset Arm” – prevent gouging. 11078 11077 11052 11054

11322 1/2" x 18" 5/8" Dia. x 3/8" W Rubber

Contains two 11395 Guide

11090 11077 11052 95610

Wheels – Prevents Undercutting

11325 1/2" x 18" 5/8" Dia. x 3/8" W Rubber 1/2" W Steel Platen 11078 11077 11052 11054

11326 5/8" or 3/4" x 18" 3/4" Dia. x 5/8" W Rubber H.D. Version of 11206 Arm 11282 11281 11052 11285

11329 1/2" x 44" 5/8" Dia. x 3/8" W Rubber 1/2" W Platen/ 17" Reach 11078 11077 11052 11054

*11341 1/2" x 18" 5/16" Dia. x 3/8" W Rubber Polish Turbine Blades 11342 11343 11334 11335

*11350 3/4" x 34" 5/16" Dia. x 5/8" W Steel Bus Bar Arm/11" Reach 11352 11353 11051 11285

11360 1/2" x 18" 5/8" Dia. x 3/8" W Rubber No Platen/Offset Design 11078 11077 11052 11054

**42642 5/8" or 3/4" x 18" 3/4" Dia. x 5/8" W Rubber 3/4" W Platen 42652 11281 01187 11285

**42644 1/2" x 18" 5/8" Dia. x 3/8" W Rubber “Stroke-Sander” Arm-1/2" W Platen 42653 11077 01187 11054

**

42646 1/4" or 1/2" x 18"

1" Dia. x 3/8"

No Platen/Offset Design 42654 11079 01187 11054

W Radiused Rubber

**42650 1/2" x 18" 5/8" Dia. x 3/8" W Rubber 1/2" W Platen 42653 11077 01187 11054

“Stroke-Sander” Arm;

1/2" W Platen

Dynafile

®

II

Contact Arm Assemblies

Contact Wheel Assembly–Includes wheel, bearing and shaft.

Shaft

Bearing

Contact Wheel

Bearing

Dynafile®II Standard Contact Arms

*Run at 45 PSIG. Not recommended for Electric Dynafile

®

II . **For use with Wet Dynafile®II . Contains sealed bearings.

See page 6 for Dynafile®II Abrasives and Accessories.

Contact Arm

3