7f labeled digital clearance
TRANSCRIPT
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8/13/2019 7F Labeled Digital Clearance
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7F LABELED DIGITAL CLEARANCE DOCUMENT(Verify Specific Unit Thrust Direction per ML 0404 Clearance Diagram)
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g Revision 1 03/29/2007GE Energy Services
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CONTENTS1A1to 1A3----------------------------------------------------------------------------------page 31F1 to 1F5----------------------------------------------------------------------------------page 41PA to 1PL----------------------------------------------------------------------------------page 52A1 to 2A4----------------------------------------------------------------------------------page 62F1 to 2F4-----------------------------------------------------------------------------------page 72PA to 2PL-----------------------------------------------------------------------------------page 82S to 2SF-------------------------------------------------------------------------------------page 9
3F1 to 3F4-----------------------------------------------------------------------------------page 103S to 3F--------------------------------------------------------------------------------------page 113A2 to 3A3-----------------------------------------------------------------------------------page 12
First Stage Aft------------------------------------------------------------------------------page 13R1--------------------------------------------------------------------------------------------page 14Second Stage Forward -------------------------------------------------------------------page 15Second Stage Aft--------------------------------------------------------------------------page 16Second Stage Shroud ---------------------------------------------------------------------page 17Third Stage Forward ----------------------------------------------------------------------page 18Third Stage Shroud -----------------------------------------------------------------------page 19
Third Stage Aft -----------------------------------------------------------------------------------page 20
E Clearance-----------------------------------------------------------------------------------------page 21
A Set Point -----------------------------------------------------------------------------------------page 22
Inspection sheets---------------------------------------------------------------------------------page 23-25
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g Revision 1 03/29/2007GE Energy Services
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Right Hand Side
LHS RHS Notes
1A1 (Axial) Affected by wedges
1A2 (Radial)
1A3 (Axial) Affected by wedges1A4 (Axial) Affected by wedges
1A1
1A2
1A3
1SB
2SN
1A4
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Page 4 of 25
Right Hand Side
LHS RHS Notes
1F1 (NA)
1F2 (Radial)1F3 (Axial) Remember to thrust
1F4 (Radial)
1F5 (Axial) Remember to thrust
1F5
1F4
1F2
1F3
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g Revision 1 03/29/2007GE Energy Services
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Page 5 of 25
Right Hand Side
LHS RHS Notes
1PA (Axial) Remember to thrust
1PH (Radial) Long tooth1PL (Radial) Short tooth
1PL
1PA
1PH
2SN
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Page 6 of 25
Right Hand Side
LHS RHS Notes
2A1 (Axial) Affected by wedges
2A2 (Radial)
2A3 (Axial) Affected by wedges2A4 (Axial) Affected by wedges
2A1
2A2
2A3
2A4
3SN
2SB
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Page 7 of 25
Right Hand Side
LHS RHS Notes
2F1 (Axial) Affected by wedges
2F2 (Radial)
2F3 (Axial) Affected by wedges2F4 (Axial) Affected by wedges
2F1
2F2
2F3
2F4
2SN
2SB
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g Revision 1 03/29/2007GE Energy Services
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Page 8 of 25
Right Hand Side
LHS RHS Notes
2PA Remember to thrust
2PH Long tooth2PL Short tooth
3rd
Stage Nozzle
2PA
2PH
2PL
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g Revision 1 03/29/2007GE Energy Services
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Page 9 of 25
Right Hand Side
LHS RHS Notes
2S (Radial) Remember to thrust
2SA (Axial) Take as perpendicular as possible
2F (Axial) May need to roll unit to read
2S
2SA
2F
2SB
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Page 10 of 25
Right Hand Side
LHS RHS Notes
3F1 (Axial) Affected by wedges
3F2 (Radial)
3F3 (Axial) Affected by wedges3F4 (Radial) Affected by wedges
3SB
3SN
3F2
3F3
3F4
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Page 11 of 25
Right Hand Side
LHS RHS Notes
3S Remember to thrust
3SA Take as perpendicular as possible
3F May need to roll unit to read
3S
3SA
3F
3SB
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Page 12 of 25
LHS RHS Notes
3A2 (Axial) Remember to thrust
3A3 (Radial)
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Page 13 of 25
Right Hand Side
LHS RHS
1A1
1A2
1A3
1A4
1PA
1PAC1
1PAC2
1PAC3
1PAC4
1PAC5
1PH
1PL
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Page 14 of 25
Right Hand Side
LHS RHS Notes
1R (Radial)Tightest reading
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Right Hand Side
LHS RHS
2F1
2F2
2F3
2F4
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Page 16 of 25
Right Hand Side
LHS RHS
2A1
2A2
2A3
2A4
2PA
2PAC1
2PAC2
2PAC3
2PAC4
2PH
2PL
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Page 17 of 25
Right Hand Side
LHS RHS
2S
2SA
2F
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Page 18 of 25
Right Hand Side
LHS RHS
3F1
3F2
3F3
3F4
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Page 19 of 25
Right Hand Side
LHS RHS
3S
3SA
3F
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Page 20 of 25
LHS RHS Notes
3A2 (Axial) Remember to thrust
3A3 (Radial)
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Page 22 of 25
LHS RHS Notes
A Set Point
Calibrate your mic andstone clean the CDC
surface for any dirt. Takewith rotor thrusted in properdirection per ML0404
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Page 23 of 25
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