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1.General Safety and Operation Instruction 

 
1. Unpacking 

When unpacking this product, carefully inspect for any damage that may have occurred during 
transit. Make sure any loose fittings, bolts, etc., are tightened before putting this product into 
service. 

2. This product is a part of a high-pressure system and the following safety precautions must be 

followed at all times along with any other existing safety rules. 

3. Read all manuals included with this product carefully. Be thoroughly familiar with the controls 

and the proper use of the equipment. 

4. Only persons well acquainted with these rules of safe operation should be allowed to use the air 

tool. 

 

Do not exceed maximum operation pressure of the air tool (6.2BAR/90 PSI). 
The air tool could explode and result in death or serious personal injury. 

 
5. Do not exceed any pressure rating of any component in the system. 
6. Disconnect the air tool from air supply before changing tools or attachments, servicing and 

during nonoperation. 

7. Always wear safety glasses during operation. 
8. Do not wear loose fitting clothing, scarves, or neckties. Loose clothing may become caught in 

moving parts and result serious personal injury. 

9. Do not wear jewelry when operation any tool Jewelry may become caught in moving parts and 

result in serious personal injury. 

10. Do not depress trigger when connecting the air supply hose. 
11. Always use attachments designed for use with air-powered tools. 

Do not use damaged or worn attachments. 

12. Never trigger the tool when not applied to a work object. Attachments must be securely       

attached. Loose attachments can cause serious injury. 

13. Protect airlines from damage or puncture. 
14. Never point an air tool at oneself or any other person. Serious injury could occur. 
15. Check air hoses for weak or worn condition before each use. Make sure all connections are 

secured. 

 
 

Release all pressure from the system before attempting to install, service, relocate or 
performs any maintenance. 
 

 

Revision date 05/2008

Summary of Contents for AG-PRO 4

Page 1: ...Instruction manual spare parts list AG PRO 7 AG PRO 5 AG PRO 4 AG PRO SERIES AIR DRIVEN ANGLE GRINDERS Revision date 05 2008...

Page 2: ...tool from air supply before changing tools or attachments servicing and during nonoperation 7 Always wear safety glasses during operation 8 Do not wear loose fitting clothing scarves or neckties Loos...

Page 3: ...using 12 7 mm 1 2 I D fittings with 9 525 mm 3 8 NPT threads are recommended Most compressors are shipped with a short 6 35 mm 1 4 I D hose For proper performance and more convenience use a 9 525 mm...

Page 4: ...rinding wheel 1 Check that maximum operation speed of the abrasive product converted to r min is equal to or greater than the rated speed of the spindle 2 Ensure that the wheel dimensions are compatib...

Page 5: ...ord the weight 2 Be sure to wear foot protection to prevent the risk of impact due to the drop of tool 3 Maintenance Instruction 1 Lubrication Proper lubrication is the owner s responsibility Failure...

Page 6: ...ating 1 Disconnect the grinder from the air supply 2 Remove the slotted screw or Allen head screw from the oil porthole on the right side of the tool that has OIL stamped below the hole for 3 Put thre...

Page 7: ...olumes of air may require a hose with an I D of 12 7 mm 1 2 or larger depending on the total length of the hose 5 2 Do not use a multiple number of hoses connected together with quick connect fittings...

Page 8: ...752296 HOUSING 1 69 752328 GOVERNOR SPINDLE 1 30 752297 REAR PLATE SPACER 1 70 752329 GOVERNOR WEIGHT 1 31 752298 REAR PLATE 1 71 752330 SPRING PIN 3 18 1 32 752299 CYLINDER 1 72 752331 ADJUSTING SPA...

Page 9: ...UNITOR AG PRO 4 B Revision date 05 2008...

Page 10: ...G 1 32 752299 CYLINDER 1 90 752347 WHEEL HOLDER FLANGE 1 33 752300 ROTOR 1 91 752348 WHEEL GUARD 1 34 752301 BLADE 4 92 BOLT not supplied as spare 1 35 752302 FRONT PLATE 1 93 HEX NUT not supplied as...

Page 11: ...UNITOR AG PRO 5 Revision date 05 2008...

Page 12: ...HOLICO INSERT M12 1 1 32 752397 GOVERNOR CAGE 1 74 752432 OUTER SNAP RING S 7 1 33 752398 GOVERNOR WEIGHT 2 75 752433 BALL BEARING 6001ZZ 1 34 752399 ROLL PIN 3 20L 2 76 752434 BALL BEARING 6201ZZ 1...

Page 13: ...UNITOR AG PRO 7 Revision date 05 2008...

Page 14: ...ma Wa Tampa Texas City The Bronx Ny The Loop Valdez Vancouver Wa Venice West Palm Beach Westville Nj Wilmington Ca Wilmington De Houston Wilmington nc Yonkers Ny Yorktown Va Fray Bentos Jose Ignacio M...

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