GE GE752 manual Coiled Frame Assembly 41D732345 CHG. V. E±39095A

Page 48

GEK±91584D, Vertical Drilling Motor, Type GE752

8,60

18

33

11,

13

11,13

 

 

 

 

50

 

 

 

 

VIEW AT Z OF

 

 

 

 

BRUSH HOLDER

 

 

 

 

CONNECTION

 

 

 

 

11,13

6

 

 

 

2,

 

 

16,

 

3

 

28

26

5

17

6

 

 

 

 

50

 

 

 

 

13,18,66

 

 

Z

37

 

 

 

 

 

 

 

9 A2,

F

F

 

6

 

 

61

 

 

 

 

8 A1,

60

21,64

49

46

35

VIEW OF COMM. END

 

 

 

 

 

24 SEE NOTE

 

 

 

25 SEE NOTE

 

 

7

1

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

FILL C'BORES

22

 

 

36

 

58

 

WITH P25

 

 

 

 

 

 

(24 PLACES)

 

 

 

 

 

 

 

48

 

 

 

 

 

 

57

 

12,14,15

 

 

 

 

 

 

18

 

 

22

22

59

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

 

 

 

 

 

 

10 F1

 

 

+

 

 

 

 

 

 

.19

.06 7

 

 

 

 

 

 

±

 

 

 

 

45 F2

 

 

 

 

 

 

 

 

 

39,

 

 

 

 

 

 

 

 

41

 

B

 

FILL C'BORES

38,41,76

A

 

D

75

 

 

 

 

 

 

 

WITH P25

 

 

 

 

51

 

 

 

 

 

 

 

 

 

 

(24 PLACES)

 

 

 

 

 

 

 

 

 

 

 

75 ASSEMBLE FLUSH TO TOP OF INSIDE WALL WITHIN .25 +

AND TIGHTEN UNTIL PLUG IS± EXPANDED AND TIGHT IN HOLE

30

75

ENLARGED VIEW AT B

VIEW OF PINION END

ASSEMBLE FLUSH TO TOP OF INSIDE WALL WITHIN .25 +

AND TIGHTEN UNTIL PLUG IS± EXPANDED AND TIGHT IN HOLE

.19 +± .06

29

ENLARGED VIEW AT D

75

30

32

.12

31

 

11,

2,

 

 

 

 

 

 

 

13

 

 

5

16,

 

 

 

26

 

 

 

 

 

 

 

 

17

25 SEE NOTE

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

28

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

37

 

 

 

 

 

F

 

 

Y

 

4

49

F

 

11,

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13,

 

 

 

 

 

 

 

 

18

 

 

 

16,17,24,48

75

 

 

 

 

 

 

 

8 A1,

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

62

 

 

 

 

 

 

 

 

39,41

 

 

 

 

 

 

 

9 A2,

 

35

 

 

 

 

46

21,

63

 

 

 

 

 

 

 

 

 

 

 

 

 

64

 

 

 

11,13

VIEW OF COMM. END

 

 

 

 

 

6

 

 

 

38

18

 

 

 

VIEW AT Y OF

 

 

11,13

BRUSH HOLDER

48

 

CONNECTION

 

 

 

 

8,62

 

11,13

 

 

 

 

 

ENLARGED VIEW AT A

 

 

 

 

24 SEE NOTE

 

28

 

1

7

 

7

 

 

 

 

 

 

58

 

 

36

22

57

 

 

 

 

 

 

 

 

 

59

 

 

 

 

22

 

 

22

 

 

 

 

 

12,14,15

 

 

 

 

10 F1

 

 

 

 

45 F2

A

 

38,41,76

B

7

 

 

 

 

 

 

 

 

VIEW OF PINION END

NOTE FOR P74:

ATTACH MARKING BAND (P74) TO EACH END OF CABLE PTS. 8,9,60,61,62,63,68,69,76,77,78, 81,82,83. STAMP WITH APPROPRIATE MARKING AT ASSEMBLY.

FIG. 30. COILED FRAME ASSEMBLY (41D732345 CHG. V). E±39095A.

48

Image 48
Contents Contents Vertical Drilling Motor Type GE752General Description IntroductionGEK±91584D, Vertical Drilling Motor, Type GE752 Vertical Drilling Motor, Type GE752, GEK±91584D Model DifferencesContd Model Differences DataData Contd Carbon BrushesPole Bore Diameter measured at center of pole Motors Min Max Motor Ratings Continuous Max. HP Shunt UP Special Tools Equipment Grounding InstructionsGrounding Procedures Fig OverhaulLubrication Grease Tubes and Pipe PlugsInspection Monthly Covers, Seals, LatchesBrushholders Fig Brushholder Sleeves Brush Spring PressureBrushes CommutatorCreepage Band Flash RingBasic Repairs Brush Replacement Brushholder ReplacementSEMI±ANNUALLY Installation Brushholder Clearance AdjustmentCommutator Resurfacing Sanding Procedure Hand Stoning ProcedureGrinder Installation Fixture GrindingCommutator GRINDER. E±18249 Grinding ±19771ATesting Before Disassembly Air Curing CommutatorBasic Overhaul Disassembly Megohmmeter TestBar±To±Bar Resistance Test Armature Removal From FrameCOMMUTATOR±END Bearing Pilot Longitudinal D732922 CHG. N. E±28621D Models See , Description Puller Tools 41D731569 CHG . E±14383C Puller TOOLS. E±18155A Models US1, AUT Longitudinal D735357, CHG. A. E±37949B Models See Table Cleaning Steam CleaningVapor Degreasing Anti±Friction Bearings/Shaft Tapers/Bearing FitsBearing Inspection ArmatureCommutator Armature Shaft InspectionMotor Frame Armature Insulation 41D731545 CHG. F. E±18156A See Note Brushholders Lubrication of BoltsConnection Diagram 493A210 CHG . E±39092B Creepage Band Replacement Rewinding ArmatureRiser Width DiameterProcedure Commutator TighteningHydraulic Press Preferred Method Torque Wrench Acceptable MethodSpin Seasoning Commutator Assembled On Armature Commutator ResurfacingTurning To Change Motor DirectionConnection Diagram 41A330278, CHG . E±38055B Connection Diagram 41A330179, CHG. A. E±37950A Raking ±4270BResistance Measurement Test After Repair Armature High Potential TestUsed Armature Rewound ArmatureReplacement Coil InstallationProcedure for New Coil±Pole Assembly Motor Frame Field CoilCoiled Frame Assembly 41D732353 CHG. N. E±39094A Models See , Coiled Frame Assembly 41D732345 CHG. V. E±39095A BOX Ground A1 and A2 View AT E Cables with P65 Coiled Frame Assembly 41D735440, CHG. A. E±38056B Description Magnet Frame Coiled Frame Assembly 41D735343, CHG. C. E±37951C Hardened Washer 1 1/4 Brazing Coil Terminals Gas Torch BrazingFlood Dipping Coiled Frame Test After RepairCoiled Frame Without Armature Reassembly Balancing ArmatureVarnish Treatment Armature Armature Bearings Drive±End Bearing Figs , 35, 36Commutator±End Bearing All Models Except US2, UP6, AUT2 and AUP5DRIVE±END Bearing ASSEMBLY. E±18166E DRIVE±END Bearing ASSEMBLY. E±39301 Models US2, UP6, AUT2 and AUP5DRIVE±END Bearing Assembly 41B537821, CHG. B. E±37952B Armature Assembly Into Frame Models UP and AUPCOMMUTATOR±END Bearing Assembly 41B532745 CHG. F. E±39090A COMMUTATOR-END Bearing Assembly 41B538068 CHG . E-39300 Checking Internal Clearance Brush Installation HUB Mounting Hub FittingHub Mounting Testing After Overhaul Testing Series MachinesModels 5GE752AUP, AUT Testing Shunt Machines Models 5GE752UP and US Motor OperationVentilated 2300 cfm at 7.6 in. H2O at Commutator Chamber UnventilatedCleaning and Slushing Removing Armature Locking ArrangementLocking the Armature For Shipment ShippingSkidding ProtectionArmatures Preparation of BOXBoxing the Armature Storage Placing Into StorageRemoving from Storage Shipping BOX with Armature Less COVER. E±3784Vertical Drilling Motor, Type GE752, GEK±91584D OUTLINE, UP and AUP 41E903631 CHG. H. E±28755B Hole Grease Vent Tube Grease Tube Holes REF OUTLINE, US1, AUT 41E903745, CHG. A. E±37954B ºDº ºBº Vertical Drilling Motor, Type GE752, GEK±91584D GE Transportation Systems