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6. Explanations Of Warning Signs used For This Tool 

 

 

 

The operator’s   

Instruction must be read 

before work starts 

Hearing protection must 

be worn 

Eye protection must be 

used or safety glasses 

worn 

 

 

 

Direction of rotation 

Reverse function 

Engine oil 

Fuel 

 

7. Application 

Power tool driving a rotating spindle on which a bonded abrasive product is mounted. 

 
8. The weight of this tools is about

   0.44 ~ 2.7    Kgs. 

Note

If the weight of this tool exceeds 15Kgs, the following attention shall be paid to

 

(1) Be sure that you can afford 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 to lubricate the air tool properly will 
dramatically shorten the life of the tool and will void the warranty. 
 

This grinder requires lubrication before the initial use and before and after each additional 
use. 

 
2. Grinder requires lubrication throughout the life of the tool and must be lubricated in two 

separate areas

the air motor and the grinder mechanism. Follow the outlined procedures. 

3. Air Motor Lubrication 

The motor must be lubricated daily. An air motor cannot be oiled too often. 

 

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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