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GE LONGITUDINAL D735357, CHG. A. E±37949B, GEK±91584D, Vertical Drilling Motor, Type GE752

Models: GE752

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GEK±91584D, Vertical Drilling Motor, Type GE752

VIEW OF COMMUTATOR END

FIG. 18. LONGITUDINAL SECTION (41D735357, CHG. A). E±37949B

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GE LONGITUDINAL D735357, CHG. A. E±37949B, GEK±91584D, Vertical Drilling Motor, Type GE752, View Of Commutator End

Contents

CONTENTS TESTING AFTER OVERHAULGEK±91584D INSPECTION AND TEST OFGENERAL DESCRIPTION INTRODUCTIONGEK±91584D, Vertical Drilling Motor, Type GE752 FIG. 1. GE752 VERTICAL DRILLING MOTOR E±39088Vertical Drilling Motor, Type GE752, GEK±91584D TABLE 1. MODEL DIFFERENCESDATA TABLE 1 Contd MODEL DIFFERENCESGEK±91584D, Vertical Drilling Motor, Type GE752 DATA Contd Vertical Drilling Motor, Type GE752, GEK±91584DDATA Contd GEK±91584D, Vertical Drilling Motor, Type GE752Vertical Drilling Motor, Type GE752, GEK±91584D DATA ContdNOTE With 2800 SCFM air flow SPECIAL TOOLS AND EQUIPMENT GROUNDING INSTRUCTIONSFIG. 2. DRILLING MOTOR ± FRAME GROUNDING CABLE CONNECTIONS. E±28717GROUNDING PROCEDURES Fig OVERHAULLUBRICATION GREASE TUBES AND PIPE PLUGSINSPECTION MONTHLY Covers, Seals, LatchesBrushholders Fig FIG. 3. RESIZING BRUSHHOLDER CARBONWAYS. E±11281Brushholder Sleeves Brush Spring PressureFIG. 5. BRUSH SPRING ARRANGEMENT E±18963 Vertical Drilling Motor, Type GE752, GEK±91584DBrushes CommutatorCreepage Band Flash RingPower Cables BASIC REPAIRS BRUSH REPLACEMENTBRUSHHOLDER REPLACEMENT Removal InsulationInstallation BRUSHHOLDER CLEARANCE ADJUSTMENTCOMMUTATOR RESURFACING GEK±91584D, Vertical Drilling Motor, Type GE752Sanding Procedure Hand Stoning ProcedureFIG. 8. CONNECTIONS TO RUN A SHUNT MACHINE FROM A D±C POWER SOURCE E±28718Grinder Installation Fixture GrindingFIG. 10. PROPER SHAPE OF HANDSTONE. E±8779A GEK±91584D, Vertical Drilling Motor, Type GE752FIG. 11. COMMUTATOR GRINDER. E±18249 Vertical Drilling Motor, Type GE752, GEK±91584DFIG. 12. COMMUTATOR SLOT RAKING TOOL E±19771A GrindingGEK±91584D, Vertical Drilling Motor, Type GE752 TESTING BEFORE DISASSEMBLY Air Curing CommutatorBASIC OVERHAUL Vertical Drilling Motor, Type GE752, GEK±91584DDISASSEMBLY Armature Removal From Frame Megohmmeter TestBar±To±Bar Resistance Test Models UP, AUPFIG. 13. COMMUTATOR±END BEARING PILOT FIG. 14. ARMATURE LIFTING BAIL. E±23932E±18150 Vertical Drilling Motor, Type GE752, GEK±91584DFIG. 15. LONGITUDINAL SECTION 41D732922 CHG. N. E±28621D THIS GREASE TUBE CONFIGURATION IS APPLICABLE TO MODELS UP1, UP2GEK±91584D, Vertical Drilling Motor, Type GE752 VIEW OF COMMUTATOR END FOR ALL MODELS EXCEPT UP1, UP2, AUP1 AND AUP2Vertical Drilling Motor, Type GE752, GEK±91584D FIG. 15. LONGITUDINAL SECTION 41D732922 CHG. N. E±28621DVIEW OF COMMUTATOR END FOR UP6 AND AUP5 NOTE UP1 AND AUP1 MODELS HAVE 2 TUBE ASSEMBLIES UP2 AND AUP2 HAVE ONEGEK±91584D, Vertical Drilling Motor, Type GE752 FIG. 15. LONGITUDINAL SECTION 41D732922 CHG. N. E±28621DVertical Drilling Motor, Type GE752, GEK±91584D FIG. 16. PULLER TOOLS 41D731569 CHG. 0. E±14383C8. Reach into the drive±end of the motor and dis- connect grease tubes 14. Install puller Part 6751547G4 and pull sleeve FIG. 17. PULLER TOOLS. E±18155AGEK±91584D, Vertical Drilling Motor, Type GE752 Models US1, AUT Armature Removal From FrameVertical Drilling Motor, Type GE752, GEK±91584D GEK±91584D, Vertical Drilling Motor, Type GE752 FIG. 18. LONGITUDINAL SECTION 41D735357, CHG. A. E±37949BVIEW OF COMMUTATOR END MODELS SEE TABLE Vertical Drilling Motor, Type GE752, GEK±91584DFIG. 18. LONGITUDINAL SECTION 41D735357, CHG. A. E±37949B Steam Cleaning CLEANINGGEK±91584D, Vertical Drilling Motor, Type GE752 Vapor Degreasing Anti±Friction Bearings/Shaft Tapers/Bearing FitsINSPECTION AND TEST OF DISASSEMBLED MOTOR BEARING INSPECTIONWire Band, Drive End Glass Band, Commutator EndCOMMUTATOR ResurfacingFIG. 19 ARMATURE INSULATION 41D731545 CHG. F. E±18156A Vertical Drilling Motor, Type GE752, GEK±91584DFIG. 19. ARMATURE INSULATION 41D731545 CHG. F. E±18156A GEK±91584D, Vertical Drilling Motor, Type GE752BRUSHHOLDERS REPAIRLUBRICATION OF BOLTS FIG. 20. ARMATURE SHAFT 334B336 CHG. D. E±39091AFIG. 21. CONNECTION DIAGRAM 493A210 CHG. 4. E±39092B GEK±91584D, Vertical Drilling Motor, Type GE752ARMATURE Creepage Band Replacement Rewinding ArmatureRiser Width DiameterProcedure Commutator TighteningHydraulic Press Preferred Method Torque Wrench Acceptable MethodSpin Seasoning Commutator Assembled On Armature Commutator ResurfacingGrinding Vertical Drilling Motor, Type GE752, GEK±91584DTurning FIG. 22. CONNECTION DIAGRAM 41A237276 CHG. 0. E±39093AGEK±91584D, Vertical Drilling Motor, Type GE752 FIG. 23. CONNECTION DIAGRAM 41A330278, CHG. 0. E±38055B Vertical Drilling Motor, Type GE752, GEK±91584DGEK±91584D, Vertical Drilling Motor, Type GE752 FIG. 24. CONNECTION DIAGRAM 41A330179, CHG. A. E±37950AMODEL SEE TABLE Raking FIG. 25. COMMUTATOR TIGHTENING E±4270BFIG. 26. COMMUTATOR PRESSING DIAMETER. E±18140 FIG. 27. COMMUTATOR BOLT TIGHTENING SEQUENCE. E±4502Resistance Measurement TEST AFTER REPAIR Armature High Potential TestUsed Armature Rewound ArmatureREPLACEMENT Coil InstallationProcedure for New Coil±Pole Assembly MOTOR FRAME FIELD COILGEK±91584D, Vertical Drilling Motor, Type GE752 FIG. 29. COILED FRAME ASSEMBLY 41D732353 CHG. N. E±39094AVIEW AT Y OF Vertical Drilling Motor, Type GE752, GEK±91584D FIG. 29. COILED FRAME ASSEMBLY 41D732353 CHG. N. E±39094AMODELS SEE TABLE 2, PAGE FIG. 30. COILED FRAME ASSEMBLY 41D732345 CHG. V. E±39095A GEK±91584D, Vertical Drilling Motor, Type GE752FIG. 30. COILED FRAME ASSEMBLY 41D732345 CHG. V. E±39095A Vertical Drilling Motor, Type GE752, GEK±91584DFIG. 31. COILED FRAME ASSEMBLY 41D735440, CHG. A. E±38056B GEK±91584D, Vertical Drilling Motor, Type GE752FIG. 31. COILED FRAME ASSEMBLY 41D735440, CHG. A. E±38056B Vertical Drilling Motor, Type GE752, GEK±91584DGEK±91584D, Vertical Drilling Motor, Type GE752 FIG. 32. COILED FRAME ASSEMBLY 41D735343, CHG. C. E±37951CF2 29 F1 Vertical Drilling Motor, Type GE752, GEK±91584D FIG. 32. COILED FRAME ASSEMBLY 41D735343, CHG. C. E±37951CMODELS SEE TABLE 2, PAGE Brazing Coil Terminals Machine BrazingGas Torch Brazing Coil InstallationVARNISH VISCOSITY CHART FOR DIPPING COILED FRAME Flood Dipping Coiled FrameTEST AFTER REPAIR Coiled Frame Without Armature GE NO. 8001 VARNISH NO. 3 ZAHN CUPREASSEMBLY Brushholders Varnish Immersion Treatment After VPIArmature High±Potential TestArmature Bearings Drive±End Bearing Figs. 34, 35, 36 andCommutator±End Bearing All Models Except US2, UP6, AUT2 and AUP5FIG. 34. DRIVE±END BEARING ASSEMBLY. E±18166E GEK±91584D, Vertical Drilling Motor, Type GE752SMEAR 0.50 OZ. OF MODELSFIG. 35. DRIVE±END BEARING ASSEMBLY. E±39301 Models US2, UP6, AUT2 and AUP5Commutator±End Bearing Vertical Drilling Motor, Type GE752, GEK±91584DFIG. 36. DRIVE±END BEARING ASSEMBLY 41B537821, CHG. B. E±37952B ASSEMBLY OF PARTSGEK±91584D, Vertical Drilling Motor, Type GE752 17, 18 ANDArmature Assembly Into Frame FIG. 37. CHECK ALIGNMENT OF BEARING AFTER ASSEMBLY. A±120402Models UP and AUP Vertical Drilling Motor, Type GE752, GEK±91584DGEK±91584D, Vertical Drilling Motor, Type GE752 FIG. 38. COMMUTATOR±END BEARING ASSEMBLY 41B532745 CHG. F. E±39090ANOTE Insure that all grease tubes are packed full of grease FIG. 39. COMMUTATOR-END BEARING ASSEMBLY 41B538068 CHG. 0. E-39300 Vertical Drilling Motor, Type GE752, GEK±91584DFIG. 40. CHECKING INTERNAL CLEARANCE OF BEARING. A-120403 Armature Assembly Into FrameGEK±91584D, Vertical Drilling Motor, Type GE752 NOTE Insure that grease tubes are packed full of greaseBRUSH INSTALLATION BRUSHHOLDER CLEARANCE ADJUSTMENT8. Install framehead bolts and lockwashers30. Torque to 440±495 lb.±ft Vertical Drilling Motor, Type GE752, GEK±91584DHub Mounting HUB MOUNTING Hub FittingGEK±91584D, Vertical Drilling Motor, Type GE752 TESTING AFTER OVERHAUL TESTING SERIES MACHINESFIG. 41. METHOD OF USING ADVANCE GAUGE. E±5975A Models 5GE752AUP, AUTTESTING SHUNT MACHINES Models 5GE752UP and US Motor OperationVentilated 2300 cfm at 7.6 in. H2O at Commutator Chamber UnventilatedCLEANING AND SLUSHING REMOVING ARMATURE LOCKING ARRANGEMENT See FigLOCKING THE ARMATURE FOR SHIPMENT See Fig SHIPPINGSKIDDING PROTECTIONARMATURES PREPARATION OF BOXBOXING THE ARMATURE STORAGE PLACING INTO STORAGEFIG. 45. BOX FOR SHIPPING ARMATURES. E±3782A FIG. 46. ARMATURE PLACED IN SHIPPING BOX. E±3783REMOVING FROM STORAGE FIG. 47. SHIPPING BOX WITH ARMATURE LESS COVER. E±3784GEK±91584D, Vertical Drilling Motor, Type GE752 1. Do not inhale solvent fumesVertical Drilling Motor, Type GE752, GEK±91584D d. Reassemble the motorFIG. 48. OUTLINE, UP AND AUP 41E903631 CHG. H. E±28755B GEK±91584D, Vertical Drilling Motor, Type GE752Vertical Drilling Motor, Type GE752, GEK±91584D FIG. 48. OUTLINE, UP AND AUP 41E903631 CHG. H. E±28755BGEK±91584D, Vertical Drilling Motor, Type GE752 FIG. 48. OUTLINE, UP AND AUP 41E903631 CHG. H. E±28755BVertical Drilling Motor, Type GE752, GEK±91584D FIG. 48. OUTLINE, UP AND AUP 41E903631 CHG. H. E±28755BFIG. 49. OUTLINE, US1, AUT 41E903745, CHG. A. E±37954B GEK±91584D, Vertical Drilling Motor, Type GE752Vertical Drilling Motor, Type GE752, GEK±91584D FIG. 49. OUTLINE, US1, AUT 41E903745, CHG. A. E±37954B+± .12 8.55FIG. 49. OUTLINE, US1, AUT 41E903745, CHG. A. E±37954B GEK±91584D, Vertical Drilling Motor, Type GE752VIEW AT ºDº Vertical Drilling Motor, Type GE752, GEK±91584D GEK±91584D, Vertical Drilling Motor, Type GE752 GE Transportation Systems2901 East Lake Road Erie, Pennsylvania