Grizzly H7757 Owner'S Manual Download Page 1

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WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#JK7772 PRINTED IN CHINA

Model H7757

3" MINI WOOL BUFFER

OWNER'S MANUAL

Summary of Contents for H7757

Page 1: ...BY GRIZZLY INDUSTRIAL INC WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL INC JK7772 PRINTED IN CHINA Model H7757 3 MINI WOO...

Page 2: ......

Page 3: ...ing 8 SECTION 4 OPERATIONS 9 Test Run 9 Grinding and Buffing 10 Wheel Care 10 Grinding Wheel Dressing 11 Buffing Wheel Care 11 Wheel Selection 12 Wheel Inspection 12 Replacing Wheels 13 SECTION 5 ACCE...

Page 4: ...death or serious injury This symbol is used to alert the user to useful infor mation about proper operation of the equipment SECTION 1 SAFETY Safety Instructions for Machinery 1 READ THROUGH THE ENTIR...

Page 5: ...an for best and safest perfor mance Follow instructions for lubri cating and changing accessories 16 MAKE SURE GUARDS ARE IN PLACE AND WORK CORRECTLY BEFORE USING MACHINERY 17 REMOVE ADJUSTING KEYS AN...

Page 6: ...in front of it 7 LUNG PROTECTION Grinding produces hazardous dust which may cause long term respiratory problems if breathed Always wear a NIOSH approved dust mask or respirator when grinding Safety...

Page 7: ...sed according to the guidelines set forth in this manual you can expect years of trouble free enjoyable operation and proof of Grizzly s commit ment to customer satisfaction It is our pleasure to prov...

Page 8: ...iling a freight claim can be difficult When you are completely satisfied with the condition of the shipment you should inventory the equipment After you have unpacked the carton you should nd the foll...

Page 9: ...dware Required Qty Eye Shields 2 Eye Shield Brackets 2 Phillips Head Screws M4 7 x 40 2 Hex Nuts M4 7 2 Flat Washers 4mm 2 Phillips Head Screws M5 8 x 12 4 Flat Washers 5mm 4 Hex Nuts M5 8 4 Lock Wash...

Page 10: ...s injury Components Hardware Required Qty Hex Bolts M4 7 length varies 3 Hex Nuts M4 7 3 Flat Washers 4mm 3 Lock Washers 4mm 3 Mounting To secure the buffer to a benchtop or mounting board 1 Place the...

Page 11: ...noise or vibration contact our Technical Support department for help SECTION 4 OPERATIONS Test Run Using this machine produces dust which may cause eye injuries or respiratory problems Protect your se...

Page 12: ...d Buffing Wheel Care Your safety largely depends on the con dition of the wheels during grinding or buffing A grinding wheel in poor condition presents the possibility of breaking apart during rotatio...

Page 13: ...a like new abrasive quality Whenever the front surface of the wheel loses its abra sive qualities or balance due to particle loading or polishing of the wheel surface then the wheel should be dressed...

Page 14: ...Type is an indication of the hard ness of the wheel A being the softest and Z being the hardest Bond Type refers to the type of bonding material used to hold the abrasive material Most general purpos...

Page 15: ...s between the wheel flanges and the wheel itself Tighten the nut snugly but DO NOT over tighten Over tightening can crack a grinding wheel Replacing Wheels The wheel guard assembly must be removed in...

Page 16: ...lure to include the paper or fiber discs can result in damage to the wheel and cause it to fail when at speed causing serious injury 6 Re install the guards and shields 7 Run a new wheel for at least...

Page 17: ...omes to shop safety H4383 Buffing Rake H4384 Replacement Rake Great for removing dried compound from buffing wheels Simply guide the rake across the buffing surface to clean the wheel and expose fresh...

Page 18: ...our machine Routinely check the condition of the following items and repair or replace as necessary Damaged or loose grinding wheels Loose mounting bolts or arbor nuts Worn switch Worn or damaged cord...

Page 19: ...Use a holding device to firmly retain the workpiece Burning spots or cracks in the workpiece 1 Workpiece pressure is too great 2 Improper grinding wheel type 3 Coolant required 1 Reduce workpiece pre...

Page 20: ...Model H7757 3 Mini Wool Buffer 18 Parts Breakdown...

Page 21: ...8 22 PLW01M LOCK WASHER 5MM 23 PH7757023 ARBOR BUSHING 24 PH7757024 LEFT END CAP 25 PH7757025 SPECIAL WAVE WASHER 19MM 26 PH7757026 BEARING 626Z 27 PS49M PHLP HD SCR M3 5 X 5 28 PTLW13M EXT TOOTH WASH...

Page 22: ...for death injuries to persons or property or for incidental contingent special or consequential damages arising from the use of our products To take advantage of this warranty contact us by mail or p...

Page 23: ...__2 8 Years ____8 20 Years ____20 Years 6 How many of your machines or tools are Grizzly ____0 2 ____3 5 ____6 9 ____10 7 Do you think your machine represents a good value ____Yes ____No 8 Would you r...

Page 24: ...P O BOX 2069 BELLINGHAM WA 98227 2069 TAPE ALONG EDGES PLEASE DO NOT STAPLE Name________________________________ Street________________________________ City______________State______Zip_______ Send a...