ARO FA072A, Operator'S Manual

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OPERATOR’S MANUAL
SECTION M103
MANUAL 85
Released: 4- 20- 92
Revised: 11- 12- 01
INCLUDING: OPERATION, INSTALLATION & MAINTENANCE
IMPORTANT: READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
MODELS FA072A--( ) AND FA104A--( )
FA072A--( )--EU AND FA104A--( )--EU
AIR FEED PECK DRILL
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2001 INGERSOLL--RAND COMPANY
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PRINTED IN U.S.A.
Ingersoll--Rand Company
1725 U.S. No. 1 North
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P.O. Box 8000
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Southern Pines, NC 28388--8000
ARO Tool Products
For parts and service information, contact your local ARO distributor, or the Customer Service Dept. of the Ingersoll--Rand Distribution
Center, White House, TN at PH: (615) 672--0321, FAX: (615) 672--0801.
OPERATING AND SAFETY PRECAUTIONS
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Keep hands and clothing away from rotating end of tool.
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Wear suitable eye protection while operating tool.
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Shut off and disconnect air supply from tool BEFORE re-
moving/installing bit or performing other maintenance pro-
cedures.
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Do not operate this tool with more than 110 p.s.i.g. at the air
inlet.
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Keep covers (33 and 80) in place while operating tool.
ROUTINE LUBRICATION REQUIREMENTS
Lack of or an excessive amount of lubrication will affect the perfor-
mance and life of this tool. Use only recommended lubricants at
below time intervals:
EVERY 8 HOURS OF TOOL OPERATION -- Fill lubricator reser-
voir of recommended F.R.L. with spindle oil (29665). If an in line or
air line lubricator is not used, apply several drops of spindle oil
(29665) in air inlet.
EVERY 160 HOURS OF TOOL OPERATION -- Lubricate gear-
ing with NLGI #1 ‘‘EP’’ grease (33153). Gearing should contain
approximately 1/4 oz. (7 g) of grease per reduction.
AIR SUPPLY REQUIREMENTS
For maximum operating efficiency, the following air supply speci-
fications should be maintained to this air tool:
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AIR PRESSURE -- 90 psig (6 bar)(MAX. 110 PSIG)
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AIR FILTRATION -- 50 micron
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LUBRICATED AIR SUPPLY
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HOSE SIZE -- 1/2’’ (13 mm) I.D.
An ARO
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model C28231--810 air line FILTER/REGULATOR/
LUBRICATOR (F.R.L.) is recommended to maintain the above air
supply specifications.
RECOMMENDED LUBRICANTS
After disassembly is complete, all parts, except sealed or
shielded bearings, should be washed with solvent. To relubricate
parts, or for routine lubrication, use the following recommended
lubricants:
Where Used ARO Part # Description
Air Motor 29665 1 qt Spindle Oil
‘‘O” Rings 36460 4 oz. Stringy Lubricant
Gears and Bearings 33153 5 lb. ‘‘EP” -- NLGI #1 Grease