Sioux Tools 5978 User's Manual
Contents
1. Using spanner wrenches unscrew clamping nut 23 and puli out collet 22 Unscrew collet foundation 20 from housing sleeve 9 The complete motor assembly can now be removed from housing Sleeve 9 To disassemble motor assembly enter from intake plate 10 and pull out pin 13 Remove ball bearing 11 and bearing plate 12 from rotor 16 Then fiber vanes 15 and cylinder 14 can be separated easily Unscrew rotor 16 from front cover 21 and remova ball bearings 19 spacer 18 and lateral disc 17 Heassembly Clean all parts and examine for wear replacing any worn or damaged parts Use only replacement parts obtained from the manufacturer or an authorized distributer Lightly coat all parts with a suitable pneumatic tool lubricating oil and assemble tool in reverse order Page No 4 Printed in Taiwan2. D 3 D OR V 4 2 is Es A ie mew mee Oe IN E 15 sosoo BsiBawgt 720 sen Galt Foundation ai S92 Rent Gover m C sees oweGmm es sew Camping a Tossa o ring o HeePmdo os tet Busting as spanmerwrescn Page No3 fitted the grinder should not be near othar persons and be held In a protected area i e under a bench and nun for a few seconds This will protect personnel from possible effects of damage to tho mounted point or wheel before it is was fitted to the grinder i e wheal breakage Always use eye protection and wear protective gloves if there are sharp edges in tha work area The tool and the grinding process can create a nolse level such that the use of ear protectors Is advised If the grinding process creates a dust then use a suitable breathing mask Check that the material being worked will not cause harmful dust or fumes If this Is so then special breathing masks may be required If the grinder vibrates when first fitting a mounted point or during cperation remove trom service Immediately and correct fault before continuing to use Do not apply excessive pressure as this will reduce the cutting efficiency and can bend the shank of the mounted point causing vibration and the possibility of breakage Apply light loads to allow ihe wheel to cut Handle the grinder with care lf the grinder is dropped
3. Model 5978 1 8 3 mm Pencil Air Die Grinder Operator Instructions Includes Foreseen Use Work Stations Putting Into Service Operating Dismantling Assembly and Safety Rules Manufacturer Supplier Sioux Tools Inc 2901 Floyd Boulevard P O Box 507 Sioux City IA 51102 U S A Tel No 712 252 0525 Fax No 712 252 4267 Product Net Weight Recommended Use Of 0 66 Ibs Balancer Or Support 0 30 Kg NO Air Pressure 90 PSI 90 PSI Recommended Working 6 2 bar Maximum 6 2 bar WARNING Always Read Instructions Before Using Power Tools SAFETY MESSAGES Personal Safety Equipment Use Safety Glasses YES Use Safoty Gloves YES Goggles Use Safety Boots Use Breathing Masks YES Avoid Prolonged Exposure Use Ear Protectors YES To Vibration Always Wear Safety Wear Hearing Protection Safety rules when using a 5978 Die Grinder Use accessories rated at least 54 000 RPM Prolonged exposure to vibration may cause injury Read all instructions before using this tool All operators must be fully irained in its use and aware of these safety rules Do nol exceed the maximum working air pressure Use personal protection equipment as recommended Use only compressed air at the recommended conditions If the tool appears to malfunction remove from use immediately and arrange for service and repair If it Is not practical vo remove tool from service then shut off the air suppl
4. carefully check the mounted point for damage i e cracks chipping and start for the first tima as for fitting a new wheel i e under a bench Never exceed the maximum air pressure if there is this possibility always use this grinder with a prassure reducing valve fitted In the supply line Your supplier will advise of suitable equipment This grinder is fitted with a speed regulator and the speed may be reduced by rotating alr regulator 6 counterclockwise toward the OFF position When making speed checks always rotate the air regulator to the position that gives the highest maximum speed which will be the farthest point the air regulator will move in a clockwise motion Dismantling amp Assembly Instructions Disconnect tool from air supply First using one of the spanner wrenches supplied unscrew and remove the extended air supply hose along with the hose protector Then using the appropriate sized hex wrench loosen the hex screw 3 one complete tum and slide off the rear end holder 2 Slide off the air regulator assembly complete with O rings 4 24 air regulator 5 and sliding knob 8 O rings 4 24 may then be removed from Inside air regulator 5 and by pushing down on air regulator 5 it may be removed from sliding knob 6 Unscrew alr intet assembly consisting of hose plug 1 pin 7 and Intake steel tube 8 from housing sleeve 9 Pin 7 and intake steel tube 8 may then be removed from hose plug 1
5. e 1 Do not connect the too to the air line system without incorporating an easy to reach and operate air shut off valve The air supply should be lubricated It is strongly recommended that an alr filter regulator lubricator FRL is used as shown in Figure 1 as this will supply clean lubricated air at the correct pressure to tha tool Details of such equipment can be obtained from your supplier If such equipment is not used then tha tool should be lubricated by shutting off the air supply to the tool depressurizing the tine by opening the air regulator on the tool Disconnect the air line and pour into the hose adaptor a teaspoonful 5ml of a suitable pneumatic motor lubricating oil preferably incorporating a rust inhibitor Reconnect toot to air supply and run tool slowly for a few seconds to allow air to circulate the ail tf tool is used frequently lubricate on daily basis and if tool starts to slow or lose power f lt is recommended that the air pressure at the tool while the tool is running is 90 psi 6 2 bar Operating Select a suitable maunted point that has a free running speed higher than the maximum running speed marked on the tool Always match correctly the shank size to the collet size If uncertain have paris measured by a competent person Push the shank as far as possible Into the collet and tighten the collet nut using the spanners provided on the collet nut and the output spindle The shank of the mounted point may be
6. er lay the tool down until the working attachment has stopped moving When the tool is not in use shut off the air supply and open the air regulator to drain the supply line If the too is not to be used for a period of time first lubricate disconnect from air supply and store in a dry average room temperature environment If the tool is passed from one user to a new or inexperienced user make sure these instructions are passed with the tool Do not remove any manufacturer fitted safety devices whera fitted i o wheel guards safety trigger speed governors etc Wherever possible secure workpiece with clamps a vise etc to make it rigid so it does not move during the work operation Keep good balance at all times Do not stretch or overreach Try to match the tool to the work operation Do not use a tool that is too light or heavy for the work operation If in doubt seek advice n general termis this tool is not suitable for underwaler use or use in explosive environments seek advice from manufacturer Try to make sure that the work area is clear to enable the work task to be performed safely If practical and possible try to clear unnecessary obstructions before starting work Always use air hose and couplings with minimum working pressure ratings at least 1 1 2 times the maximum working pressure rating of the tool Foreseen Use Of The Tool 5978 This die grinder is primarily designed
7. for usa with bonded abrasive mounted point grinding wheels it may also be used with steel rotary files and carbide burrs provided their speed rating matches or exceeds the speed of the grinder This tool should not be fitted with cutting off wheels saw blades drill bits etc If there ls any doubt about the correct use of this product contact your supplier for advice Also make sure that the shank size of the attachment to be driven marches the collet size fitted in the grinder and that the maximum allowed running speed of the attachment exceeds that marked on the grinder There are special rules governing the use of bonded abrasive mounted point grinding wheels for details see section Operating Work Stations The tool should only be used as a handheld hand operated tool It is always recommended that the tool is used when standing on a solid flocs It can be used in other positions but before any such use the operator must be in a secure position having a firm grip and footing and be aware of the extra safety precautions that must be observed when using grinding machines Putting Into Service Air Supply Use a clean lubricated air supply that will give a measured air pressure at the tool of 90 p s 1 6 2 bar when the tool is running with the air regulator fully open Use recommended hose size and length It is recommended that the tool is connected to the air supply as shown in figur
8. pulled toward from the maximum insertion length but always ensure a maximum gripping length of not less than 10mm see Figura 2 Be aware that the allowed running speed of the mounted point Is lowered because of an increase in the length of the shank between the end of the collet and the body of the mounted point This distance is shown in Figure 2 as Lo and Is called the overhang Collet Holder Collet Nut Mounted Point D diameter of mounted point S diameter of shank T length of mounted point Lg gripping length Lo overhang Figure 2 Gripping length of collet and chuck The information with respect to mounted point permissible running speed and reduction in running speed due to an increase in overhang is available from the supplier of the mounted points if the increase in overhang for access reasons takes the permissible running speed of the mounted point below the free running speed of the grinder select a smaller diameter mounted point The fitting of the mounted point should be done by a Wained operator When first starting the grinder with a new point or wheel Page No 2 5978 1 8 3 mm Pencil Air Die Grinder M TAO 24 Q TR EXA mm UEG 5 IN een 1 59 Soe 2 ss Rear Era vader s sos 4 p ss ommg e see Wrede 6 mew Sting ee s j lt 39 7 e 5 EN 3 4 3 505907 A 10 E m sosa Pin
9. so Do not lock tape wire etc the On Off valve in On position Always shut off the air supply to the tool and open the air regulator to exhaust the air from the feed hose before fitting removing or adjusting the working attachment fitted to the tool Before using the tool make sure that a shut off device Trap Water Easy To Reach And Air Tool Operate Shut Off Valve Air Regulator Set At Recommended Working Air Pressure e Figure 1 has been fitted to the air supply line and the position is known and easily accessible so that the air supply to the tool can be shut off in an emergency Check hose and fittings regularly for wear Take care against entanglement of the moving parts of the tool with clothing hair ties cleaning rags rings jewelry watches bracelets etc This could cause the body or parts of the body to be drawn towards and in contact with the moving parts of the tool and could be very dangerous It is expected that users will adopt safe working practices and observe all local regional and country legat requirements when installing using or maintaining the tool Take care that the exhaust air does nol point towards any other person or material or substance that could be contaminated by oil droplets When first lubricating a tool or if the tool exhaust has a high oil content do not allow the exhaust air to come near very hot surfaces or flames Nev
10. y to the tool and write or have written a warning note and attach it to the tool If toot is to be used with a balancer or other suspension device ensure that the tool is firmly attached to the suspension support device When operating the tool always keep the body and particularly the hands away from the working attachment fixed to the tool The tool is not electrically insulated Never use the tool if there is any chance of coming into contact with live electricity Ajl Pipe And Fittings Should Be 1 2 Or Larger Comprassor with Sufficient Capacity To Maintaln Recommended Working Pressure At Each Tool Outlet Form 7568 Date 9 99 A Important Read these instructions carefully before installing operating servicing or repairing this tool Keep these instructions in a safe accessible place APM 54 000 Cycles Par Min Product Type 1 8 3 mm Pencil Air Die Grinder Model No Nos Serial No 5978 Recommended Max Hose Length 30 Ft 10 M Recommended Hose Bore Size Minimum 1 4 Ins 8 M M Always when using the tool adopt a firm footing and or position and grip the tool sufficiently only to overcome any reaction forces that may result from the tool doing work Do not overgrip Use only correct spare parts for maintenance and repair Do not Improvise or make temporary repairs Major servicing and repairs should only be carried out by persons trained to do
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