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Summary of Contents for Cooper Tools Quackenbush 15QDA-RAB-SU-RS
- Page 1 Operation & Service Manual 823172 2/01 15QDA-RAB-SU-RS RIGHT ANGLE POSITIVE FEED DRILLS Houston Operation Recoules Operation 7007 Pinemont Zone industrielle - B.P. 28 Houston, TX 77040 Avenue Maurice Chevalier 77831 Ozoir-la-Ferriere Cedex France...
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Page 2: Safety Recommendations
Safety Recommendations For your safety and the safety of others, read and understand CAUTION the safety recommendations and operating instructions. Always wear protective equipment: • Quackenbush drills are designed to operate on 90psig (6.2 bar) air pressure. Excessive air pressure can increase the loads and stresses on tool parts and drills, and may result in breakage. - Page 3 Safety Recommendations Some individuals are susceptible to disorders of the hands and arms CAUTION when exposed to tasks which involve repetitive work motions. Those individuals predisposed to vasculatory or circulatory problems may The spindle on right angle positive feed drills retracts at a much be particularly susceptible.
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Page 4: Operating Instructions
OPERATING INSTRUCTIONS The tool is designed to operate on 90 psig air pressure using a 3/8" l.D. hose up to 8 feet in length. If additional length is required, a 1/2 " l.D. or larger hose should be connected to the 3/8" hose. NOTE: Safety Labels can be ordered using part no. -
Page 5: Service Instructions
SERVICE INSTRUCTIONS WARNING Eye protection must be worn when disassembling tool or when air line is turned on. A self relieving valve in close proximity to the repair station to bleed off air is recommended. DRILL HEAD DISASSEMBLY Turn off and bleed air line. Disconnect tool from air line. 1. - Page 6 3. Clamp drill head in soft jawed vise in a vertical position and remove drill head and drill head adapter 613544 (both left hand threads). 4. Remove drive coupling 622951. The spacer 617149, bearing 847095 and driving bevel gear 622947, will come out when drill head is tapped on soft surface.
- Page 7 5. Insert spindle in front of drill head until it engages spindle drive gear 622950. Then with appropriate wrench 849902 remove drive gear retainer screw 622976. 6. Remove four 7/64" socket head cap screws 863337 and lift off retract body 624094.
- Page 8 7. To remove lever from retract body, loosen the two ball plungers 622954, with screwdriver. Push lever pin 844111, out and drive roll pin 844787, with punch if needed to be replaced. 8. Remove two set screws 867502, with 1/8" hex wrench. This will release the two roller springs 844247 and four clutch rollers 622984. Remove gear stop 622985, at this time also.
- Page 9 9. Loosen nose adapter and turn flats so two (6/32" X 3/8") flat head screws 863463, in cover 622974, can be removed. Then remove two (6/32" X 5/8") flat head screws from other end of cover. 10. Remove cover 622974. Idler gear 622984, pinion and shaft 622952, driven bevel gear 622946 and bearing 847609, and idler gear spacers 614574 (long) and 614575 (short) will come out at the same time.
- Page 10 11. Press drive gear needle bearing 847430, out if necessary. Installing new bearing, press bearing slightly below inside face of cover. 12. Press idler gear shaft 622980, out if necessary. Press new shaft flush with outside face of cover. 13. Press driven bevel gear 622946, out of bearing if necessary. 14.
- Page 11 16. Press differential drive gear 622949 and differential feed gear together and slip out of housing 622986. 17. Remove nose adapter (left hand threads), spindle drive gear 622950, spindle feed gear and spindle feed gear bearing 617168.
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Page 12: Gear Case Disassembly
GEAR CASE DISASSEMBLY 18. Clamp gear case on large flats in vertical position. With appropriate wrench on flats loosen motor housing 613226. 19. Slip 1st reduction spider and bearing out rear of gear case. - Page 13 20. Clamp gear case in vise and remove retainer ring 864240, with two screwdrivers. 21. Push 2nd reduction spider and bearing out of gear case. Remove retainer ring 844364, from front of gear case and remove bearing 843615. After removing the spider bearing with a suitable bearing puller, the idler gears may be removed by driving the idler gear pins out the rear of the two spiders.
- Page 14 MOTOR UNIT DISASSEMBLY 22. Clamp rotor shaft 864337, in vise and pull motor housing 613226, off motor. 23. Drive rotor 864337, out of front bearing plate 864235 and front bearing 844772, with soft mallet. 24. Remove cylinder 864236 and four rotor blades 864234. 25.
- Page 15 BACKHEAD DISASSEMBLY 28. Remove exhaust deflector 612982, muffler 612983 and "O"-ring 617754, for inspection . Clamp hose adapter 624119, in vise and with wrench loosen motor housing. Remove hose adapter and screen 613066, for inspection. Clean or replace. 29. To remove throttle ring 613263 and throttle parts. Remove pipe plug 843434 and retainer ring 613059, and lift off throttle ring.
- Page 16 30. Unscrew spring retainer 613060 and remove spring 613058, ball 844077 and push rod 613264, for inspection. REASSEMBLY General The tool should be reassembled in the reverse order of disassembly. As all of the various gears and bearings are being assembled, they should be coated with a generous amount of "LUBRIPLATE #907"...
- Page 17 Motor Unit 31. When reassembling motor, measure rear bearing plate's inner face down to the bearing's inner race with micrometers. Cut new rotor collar 843913 .0015" longer than this measurement. Install rotor collar in bearing plate chamfer side out. 32. After installing shims between retainer ring 812231 and rear rotor bearing to keep rotor collar tight against bearing. Check clear- ance between rotor and rear bearing plate.
- Page 18 SPINDLE GUARD CAP SPINDLE GUARD RIGHT ANGLE DRILL HEAD 624351 (Fluid Spindle Guard Only) 629545 Optional Jam Nut 863337 622973 617962 617785 614576 624094 622954 617149 844787 622951 844111 622984 867502 619685 622985 847095 622947 867502 834228 613828 622984 619685 622986 847095 614574...
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Page 19: Name Of Part
PART LISTS — RIGHT ANGLE DRILL HEAD PART NO. NAME OF PART QUANITY 613828 Name Plate 614574 Idler Gear Spacer (Long) 614575 Idler Gear Spacer (Short) 614576 Angle Head Adapter 617149 Spacer 617166 Flat Head Screw (6/32" x 5/8") 617168 Feed Gear Ball Bearing 617785 Stop Collar Set Screw... -
Page 20: Spindle Speed
RIGHT ANGLE GEAR TRAINS FOR POWER UNITS 2000 844774 2000 864376 3000 844774 SPINDLE SPEED GEAR TRAINS 3000 864340 5000 847183 1000 3000 5000 864237 1665 5000 2000 2000 NONE 3000 NONE 5000 844081 2000 843615 843589 2000 844779 3000 843615 3000 844799 5000 617699 5000 844081... - Page 21 RIGHT ANGLE MOTOR & MOTOR HOUSING FOR POWER UNITS 864660 864337 1000 864338 1400 864337 2000 864660 3000 864337 812164 .001 864730 5000 864337 .002 864731 .003 864932 864235 847095 613227 844772 843913 812231 864232 864234 617754 612962 612983 613226 613058 613060 844077...
- Page 22 PARTS LIST — POWER UNIT PART NO. NAME OF PART QTY. SUBASSEMBLIES 611534 3000 RPM GEAR CASE (INCL. 846412, 613544, 843589) THROTTLE BODY — 611104 612982 EXHAUST DEFLECTOR INCLUDES 615674, 613063, 812t65 612983 MUFFLER 613058 SPRING EXHAUST DEFLECTOR — 621065 613059 SPIRAL RETAINER RING INCLUDES 612982, 612983, 617754...
- Page 23 SPINDLE GUARDS 15 SOLID SPINDLE GUARDS Part No. Name of Part Qty. 624339 Spindle Guard 1" 624340 Spindle Guard 2" 624341 Spindle Guard 3" 624095 Spindle Guard 4" 624342 Spindle Guard 5" Spindle Guard Caps 624355 are included with Spindle Guards. FLUID SPINDLE GUARDS Part No.
- Page 24 CooperTools 7007 Pinemont Houston, Texas 77040 Phone: (713) 462-4521 Fax: (713) 460-7008 www.cooperindustries.com...
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