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Summary of Contents for DR021B

Page 1: ...ace any damaged label Use only accessories recommended by ARO Repeated prolonged operator exposure to vibrations which may be generated in the use of certain hand held tools may produce Raynaud s phenomenon commonly referred to as Whitefinger disease The phenomenon produces numbness and burning sensations in the hand and may cause circulation and nerve dam age as well as tissue necrosis Repetitive...

Page 2: ...the tool by the hose Do not overreach when operating this tool Keep body stance balanced and firm NOTICE PN 48176 1 LABEL NON EU MODELS PN 49883 LABEL EU MODELS This label must appear on the tool at all times IfIt Is lost or damaged a replacement label Is available at no cost Wear hearing protection when operating this tool Do not use damaged frayed or deteriorated air hoses and fittings A WARNING...

Page 3: ... personnel Tools hose and fittings shall be re placed if unsuitable for safe operation and responsibility should be assigned to be sure that all tools requiring guards or other safe ty devices shall be kept in legible condition Maintenance and re pair records should be maintained on all tools Frequency of repair and the nature of the repairs can reveal unsafe application Scheduled maintenance by c...

Page 4: ...46 from pinion remove snap ring 44 and spacer 45 RIGHT ANGLE ASSEMBLY REGULAR DUTY Lubricate bearings upon assembly Assemble bearing 46 and spacer 45 to pinion 47 secur ing with snap ring 44 NOTE Bearing is to be located 600 from shoulder on pinion see illustration next column Assemble bearing 42 to pinion NOTE Press on inner race of bearing Assemble pinion and components to housing 48 NOTE Press ...

Page 5: ...snap ring 28 Thread ring gear 24 or 29 to tool tightening with wrench on flats Assemble right angle section to tool MOTOR DISASSEMBLY Remove right angle section and gearing from tool Remove spacer 22 and 0 ring 21 Tap front edge of housing to remove motor assembly Locat ing pin 23 should also come out Tap splined end of rotor 17 with a soft face hammer motor will come apart NOTE Bearing 20 is ligh...

Page 6: ...S LEFT HAND THREADS LIGHT DUTY 71 72 70 74 I 67 DMREi REGULAR DUTY LEFT HAND THREADS LEFT HAND THREADS I 49883 WARNING LABEL EU MODELS ITEMS INCLUDED IN SERVICE KIT NO 484461 USED ON MODELS DR025B ONLY INCLUDED IN 48219 AND 48328 RIGHT ANGLE 6 ASSEMBLIES ITEMS 58 AND 79 ...

Page 7: ...M22 v 64 yw 11 70 21 19 23 r 65 u I lo 2 I 5 3 25 29 30 32 66 32 25 29 33 25 24 ...

Page 8: ...338 2 48200 1 47718 Y85 10 48225 1 Y325 116 46305 47719 Z 46322 46496 Y65 13 47694 Y142 2 46323 47741 46709 46875 47742 46904 46561 46493 46560 46336 48184 1 48186 1 48185 1 Y65 8 35967 Y110 5 46742 48202 1 48181 1 48203 1 46750 Sleeve not shown Right Angle Body Right Angle Shim 005 thick 2 req d Right Angle Shim 003 thick Needle Bearing Pinion Right Angle Housing Right Angle Assembly Right Angle ...

Page 9: ...MODELDR021B 170 A MODELDR023B 21 C ...

Page 10: ...10 ...

Page 11: ...M22 70 11 ...

Page 12: ...PN 49999 181 ...

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