GE GE752 manual See Note

Page 34

GEK±91584D, Vertical Drilling Motor, Type GE752

1±1/16

+

1/16

5 REQ'D.

38 SEE NOTE

 

 

±

 

 

 

2±5/8

+1/8

 

±0

39

 

 

 

27

39

12

18,19,20,75

4±7/8 MAX.

 

 

 

 

25

11

4

114 15

62

3

55

NOTE FOR TEMPORARY BINDING:

APPLY TEMPORARY BINDING. 6 TOTAL PASSES WITH 0.102 DIAM. B4Y19B AT 800 LB. TENSION. BAKE IN A 150 C OVEN FOR 4 HOURS.

FIRST TURN 2ND DECK

26PT26 TO BE APPLIED OVER COILS TO LEVEL THE SURFACE

12 SATURATE P2 THOROUGHLY WITH P56

A

 

A

LAST TURN

 

 

3RD DECK

 

 

 

 

TOP BAND

B

 

 

FIRST TURN

 

 

(LOWER DECK)

 

 

 

 

LAST TURN

 

28

(LOWER DECK)

 

 

LAST TURN

 

SECTION A±A

3RD DECK

 

41

 

 

 

28

 

SECTION B±B

272ND AND 3RD DECK CONTINUOUS WIRE

NOTE FOR P38 (P.E. BINDING):

APPLY THE P38 PERMANET BINDING.

 

APPLY 37 ACTIVE TURNS OF P38 AT 650 20 LB. TENSION+

AS THE 1ST DECK.

±

APPLY 35 ACTIVE TURNS OF P38 AT 600 20 LB. TENSION+

AS THE 2ND DECK.

±

 

 

REF.

DESCRIPTION

 

REF.

DESCRIPTION

 

1

HEAD INSUL. P.E.

 

40

BINDING CLIP

 

2

HEAD INSUL. P.E.

 

41

TIE CLIP

 

3

FILLER

 

42

METHOD OF FASTENING

 

4

ARMATURE COIL

 

 

BINDING WIRE (P.E.)

 

5

INSUL. OVER EQUALIZERS

 

43

METHOD OF SWAGING

 

6

INSUL. IN EQUALIZER LOOP

 

 

COMM. RISERS

 

7

INSUL. OVER EQUALIZER

 

44

CORE INSUL.

 

8

EQUALIZER

 

45

WINDING INSUL.

 

9

HEAD INSUL. C E

 

46

BINDING AND BINDING INSUL.

 

10

SLOT STRIP BOT

 

47

IDENTIFICATION PRINT

 

11

U PIECE AT SLOT ENDS

 

48

BINDING BASE

 

12

SLOT WEDGE

 

49

JOINT INSUL.

B

13

WINDING INSUL. C E

 

50

PAD

14

INSUL. IN LOOP P.E.

 

51

SLOT WEDGE

 

 

 

15

INSUL. IN LOOP

 

52

SLOT STRIP BOTTOM

 

16

FILLER STRIP

 

53

TAPE

 

17

FILLER

 

54

TEFLON BAND

 

18

SLOT STRIP (UNDER WEDGE)

 

55

TEFLON GLASS TAPE

 

19

FILLER STRIP

 

56

VARNISH

 

20

FILLER STRIP

 

57

TEFLON BAND

 

21

SLOT STRIP CENTER

 

58

EQUALIZER

 

22

RADIUS SPACER C.E. TOP

 

59

FILLER FOR COMM.

 

 

AND BOTTOM

 

 

STRING BAND

 

23

BINDER OVER COMM. MICA

 

60

BINDING BASE

 

24

SEAL OVER COMM.

 

61

MYLAR TAPE

 

 

MICA AND STRING BAND

 

62

CEMENT

 

25

BINDING INSUL. P.E.

 

63

CEMENT

 

26

FILLER P.E.

 

64

CORE INSUL.

 

27

BINDING BASE

 

65

HEAD INSUL.

 

28

TIE CLIP

 

66

INSUL. IN EQUALIZER LOOP

 

29

RADIUS SPACER (C.E. BOTT.)

 

67

BAND FOR EQUALIZERS

 

30

DIAGRAM

 

68

INSUL. OVER EQUALIZERS

 

31

SHIM (IN RISER SLOT)

 

69

INSUL. OVER EQUALIZERS

 

32

FILLER PUTTY

 

70

FILLER

 

33

WINDING INSUL. C.E.

 

71

FILLER

 

34

FILLER FOR COMM.

 

72

WINDING INSULATION

 

 

STRING BAND

 

73

ASBESTOS ROPE

 

35

FILLER FOR COMM.

 

74

ARMATURE COIL

 

 

STRING BAND

 

75

FILLER STRIP

 

36

BINDING BASE

 

76

SLOT STRIP BOTTOM

 

37

BANDING

 

77

BINDING BASE

 

38

BINDING WIRE

 

78

BINDING BASE

 

39

BINDING CLIP P.E.

 

 

 

 

 

 

 

 

 

APPLY 34 ACTIVE TURNS OF P38 AT 550 20 LB. TENSION+

AS THE 3RD DECK

±

 

THE 2ND AND 3RD DECK MUST BE A CONTINUOUS BAND.

FIG. 19. ARMATURE INSULATION (41D731545 CHG. F). E±18156A.

34

Image 34
Contents Contents Vertical Drilling Motor Type GE752Introduction General DescriptionGEK±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 InstructionsLubrication Grounding Procedures FigOverhaul Grease Tubes and Pipe PlugsCovers, Seals, Latches Inspection MonthlyBrushholders Fig Brushholder Sleeves Brush Spring PressureCreepage Band BrushesCommutator Flash RingBrushholder Replacement Basic Repairs Brush ReplacementSEMI±ANNUALLY Brushholder Clearance Adjustment InstallationCommutator Resurfacing Sanding Procedure Hand Stoning ProcedureGrinder Installation Fixture GrindingCommutator GRINDER. E±18249 Grinding ±19771AAir Curing Commutator Testing Before DisassemblyBasic Overhaul Bar±To±Bar Resistance Test DisassemblyMegohmmeter 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 CleaningBearing Inspection Vapor DegreasingAnti±Friction Bearings/Shaft Tapers/Bearing Fits ArmatureArmature Shaft Inspection CommutatorMotor Frame Armature Insulation 41D731545 CHG. F. E±18156A See Note Brushholders Lubrication of BoltsConnection Diagram 493A210 CHG . E±39092B Riser Width Creepage Band ReplacementRewinding Armature DiameterHydraulic Press Preferred Method ProcedureCommutator Tightening 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 ±4270BUsed Armature Resistance MeasurementTest After Repair Armature High Potential Test Rewound ArmatureProcedure for New Coil±Pole Assembly ReplacementCoil Installation 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 BrazingTest After Repair Flood Dipping Coiled FrameCoiled Frame Without Armature Balancing Armature ReassemblyVarnish Treatment Armature Commutator±End Bearing Armature BearingsDrive±End Bearing Figs , 35, 36 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 Fitting HUB MountingHub Mounting Testing Series Machines Testing After OverhaulModels 5GE752AUP, AUT Ventilated 2300 cfm at 7.6 in. H2O at Commutator Chamber Testing Shunt Machines Models 5GE752UP and USMotor Operation UnventilatedLocking the Armature For Shipment Cleaning and SlushingRemoving Armature Locking Arrangement ShippingArmatures SkiddingProtection 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