Instruction/ maintenance manual of the product 8248-B( )-( ) Ingersoll-Rand
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Tool Products OPERATOR’S MANUAL INCLUDING: OPERATION, INSTALLATION & MAINTENANCE BANT-A-MATIC® SELF-FEED DRILLS Models 8248-B( )-( ) SECTION M106 MANUAL 21 Released: 4-1-68 Revised: 12-12-94 Form: 3262-2 IMPORTANT: READ THIS MANUAL CAREFULLY BEFORE INSTALLING, OPERATING OR SERVICING THIS EQUIPMENT.
FEED RATE CONTROL VALVES l Turn valve (23), marked “R” an top of housing, approximately 1-1/2 turns counterclockwise (open). l Turn the other valve (23), marked “F” on top of housing, clock- wise until closed (do not tighten too snugly).
Y-- --Y Fig.1 IMPORTANT RECOMMENDED METHOD FOR HOLDING DRILLS IN SPINDLES ’ To properly hold drill bit in collet and reduce the chance of slippage, a flat must be ground on the shank end of the bit.
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78 VALVE SECTION MOTOR AND PISTON SECTION GEARING SECTION I 5 INCLUDES ITEMS 88 THRU 111..
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28 127 I 27 71 30 26 .
DISASSEMBLY/ASSEMBLY INSTRUCTIONS l Never apply excessive pressure by a holding device which may cause distortion of a part l Apply pressure evenly to parts which have a press fit. l Apply even pressure to the bearing race that will be press fitted to the mating port l Use correct tools and fixtures when servicing this tool.
DISASSEMBLY/ASSEMBLY INSTRUCTIONS M106 21 GEARING ASSEMBLY -Assemble gears to spindle and secure with shafts. -Align notch at end of shaft with step on spindle (align notch of shaft with spacer (80) for auxiliary gearing). -Pack bearing (70) with ARO 33153 grease and assemble to spindle.
1 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 10 PART NUMBER FOR ORDERING + Cover model 8248.B( )-1 model 8248-B( )-2 model 8248.B( )-3 Pipe Plug Adapter Lock Washer Trip Bracket Adjustment Screw “A” models 8248-B( )-1 and 8248-B( )-2 model 8248-B( )-3.
108 PART NUMBER FOR ORDERING t PART NUMBER FOR ORDERING M106 Spindle Assembly (2 req’d) with “T” stamped on housing with “B” stamped on housing 109 Set Screw (2 req’d) 110 Spring Washer (2.
47368-( ) COLLETS COLLET BORE ACCEPTS COLLET BORE ACCEPTS PART DIA. DRILL SIZE PART DIA. DRILL SIZE NUMBER (REF.) INCH NO. MM NUMBER (REF.) INCH NO. MM 47368-1 .039 61 1.0 47368-17 .102 38 26 47368-2 .043 57 1.1 47368-18 .106 36 27 47368-3 .047 3/64 56 1.
An important point after buying a device Ingersoll-Rand 8248-B( )-( ) (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Ingersoll-Rand 8248-B( )-( ) yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Ingersoll-Rand 8248-B( )-( ) - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Ingersoll-Rand 8248-B( )-( ) you will learn all the available features of the product, as well as information on its operation. The information that you get Ingersoll-Rand 8248-B( )-( ) will certainly help you make a decision on the purchase.
If you already are a holder of Ingersoll-Rand 8248-B( )-( ), but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Ingersoll-Rand 8248-B( )-( ).
However, one of the most important roles played by the user manual is to help in solving problems with Ingersoll-Rand 8248-B( )-( ). Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ingersoll-Rand 8248-B( )-( ) along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
