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model t23091
1
⁄4" air die grinder
oWner's manual
Copyright © ApriL, 2011 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.
#Cr14036 printed in ChinA
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This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators. Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death. The owner of this machine/tool is solely responsible for its safe use. This responsibility includes but is not limited to
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t able of contents safety ............................................................................................................................2 safety instructions for pneumatic tools .....................................................................2 Additional safety instructions for pneumatic die grinders ........................................3 section 1: introduction .........................................................................................4 Foreword .............
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safety For Your Own Safety Read Instruction Manual Before Operating This Equipment The purpose of safety symbols is to attract your attention to possible hazard- ous conditions. This manual uses a series of symbols and signal words which are intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures. Indic
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use proper air hose for the tool. speed rating . g rinding bits and cut- Make sure your air hose is in good off wheels operated at a faster speed condition and is long enough to reach than rated, may break or fly apart. Before your work without stretching. installing, make sure the maximum allowable speed for the grinding stone secure W or K. u se clamps or a vise to or cut-off wheel is equal or higher than hold work when practical. it is safer than the speed of the tool. using your hand
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section 1: introduction f oreword c ontact info We are proud to offer this manual with your We stand behind our products. if you have new t 23091! We've made every effort to any service questions, parts requests be exact with the instructions, specifica- or general questions about the product, tions, drawings, and photographs of the please call or write us at the location listed t 23091 we used when writing this manual. below. h owever, sometimes we still make an occasional mistake. g rizzl
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identification Filter Exhaust Screen Port Trigger Lock Trigger Spindle 1 ⁄4" Quick Disconnect Fitting Removed Throttle Valve Throttle Valve Collet Insert Adjustment Screw Collet Nut figure 1. Components and controls. t his tool presents serious injury hazards to untrained users. r ead through this entire manual to become familiar with the controls and opera- tions before using the tool! 1 Model t23091 ⁄4" Air die grinder -5-
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section 2: setup unpacking assembly your tool was carefully packaged for safe t o assemble the grinder: transportation. r emove the packaging 1. r emove the plastic plug from the materials from around your tool and inspect grinder air inlet. it. if you discover the tool is damaged, please immediately call Customer Service 2. Apply pipe sealant on the quick at (570) 546-9663 for advice. disconnect fitting threads, and install the fitting into the grinder air inlet. s ave the containers and a
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section 3: operations o peration o verview t o complete a typical cutting or grinding operation: 1. secure the workpiece in a vise. 2. remove all combustibles, flammable materials, and ignition hazards from the t his tool presents serious injury area. hazards to untrained users. r ead through this entire manual to become 3. Verify the cutter or grinding bit is free of familiar with the controls and opera- chips or cracks, and install it if it is safe tions before using the tool! to use.
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section 4: accessories 1 g8210—50-pc. stone set t 20881—in-l ine l ubricator ⁄4" npt 1 A great selection of high-quality grinding t 20887—pressure r egulator ⁄4" npt 1 stones in the most common shapes for g 6261—Water f ilter ⁄4" npt detailed die-grinding work. s tones are install an in-line lubricator to apply oil 1 equipped with ⁄4" mounting shanks. automatically. install an air regulator right at the tool for precise air control. install a filter in your air supply line to prevent water f
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h3105—clamp style magnifying lamp t20928—nuisance dust mask Mount this lamp to your work table or t21767—smart mask g7870—half mask respirator: machine stand for highly detailed viewing. oil / organic vapor s pring-loaded parallelogram arm design g7871—particulate filter provides full adjustability. Magnifying g7872—filter retainer power is 1.75 times. g reat for close-up g7866—particulate respirator grinding. includes two 9 watt bulbs. g7867—particulate respirator w/valve t he
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section 5: maintenance accidental start hazard ! disconnect before service or tool eye inJury hazard ! changes. Wear safety goggles with full eye protection from all sides when air pressure using or servicing this grinder. hazard ! never exceed max psi rating for tool. daily maintenance before and after each use: lubrication • Check for leaking or cracked air fittings; in most cases for periodic tool use, manual bubbled, cut, or worn hoses; and lubrication is sufficient. h owever, if t
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section 6: service t roubleshooting important : a ir tool repairs must be completed by a qualified service person. symptom possible cause solution t ool runs at 1. grinder is being overloaded. 1. reduce feed pressure; install a normal speed but new or a smaller diameter bit. bogs down when 2. tool adjustment at fault. 2. r e-adjust the throttle valve grinding, or tool screw to the fully open runs slowly with position. little air exiting the 3. trigger or lock is bent and 3. Bend the trigger
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symptom possible cause solution t ool does not 1. Motor is at fault. 1. Motor may be stuck in position operate when the from improper storage. trigger is pressed, Lubricate the air tool and rotate but air runs freely spindle by hand a few times. from exhaust. next use the trigger to operate the air tool while re-oiling several times in the process to flush the tool. t ool runs slowly, 1. Air regulator or tool 1. Adjust the air regulator to 90 and only a small adjustment is at fault. psi,
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section 7: parts main parts diagram 7 17 3 34 16 29 4 5 6 30 35 2 31 32 8 33 22 9 10 1 11 18 19 12 27 13 21 27 14 23 15 37 24 25 36 20 26 28 main parts l ist REF PART # DESCRIPTION REF PART # DESCRIPTION 1 N/A HOUSING 20 N/A STEEL BALL 2MM 2 N/A THROTTLE VALVE CYLINDER 21 N/A ROTOR 3 N/A TRIGGER 22 N/A VANE SET 4 N/A TRIGGER LOCK 23 N/A CYLINDER 5 N/A TORSION SPRING 24 N/A THRUST WASHER 6 N/A PIN 1.5 X 20MM 25 N/A BUSHING 7 N/A ROLL PIN 3 X 22MM 26 N/A FRONT COVER 9 N/A O-RING 4.8 X 1.6MM 27 N/A
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Warranty Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty and any and all warranties that may be implied by law, including any merchantability or fitness, for any par- ticular purpose, are hereby limited to the duratio
