A.07.23.b_Attachment_Drawing_DDP-68-35-227.1.pdf

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Turbine Shaft Packing Gland
Solicitation number
W9127N18R0078
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Drawing DDP-68-35-227.1

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U.S. ARMY ENCINEER DISTRICT, PORTLAND

DDP-68-35-227.1

a

D D

P

11-3-94

9�

0.996 1.000

� R.

ITEM

QTY/SLV

DISCRIPTION

HALF SLEEVE-WITH KEYWAY

HALF SLEEVE-WITHOUT KEYWAY

KEY

CAP SCREW (SEE NOTE 8)

PARTS LIST

DRAWING NOTES:

NOTE IN THE PLAN VIEW THAT ONE JOINT CONNECTION IS

OPPOSITE HAND TO THE OTHER.

1.

SLEEVE-ALLOY 17-4PH/TYPE 630 ASTM A 564 OR AMS

5643K CONDITION H925.

2.

THE SLEEVE MATERIAL SHALL BE MACHINED AND HEAT

TREATED IN SUCH A MANNER TO PROVIDE MAXIMUM

MACHINEABILITY AND MINIMIZE DISTORTION AND SPRINGBACK.

ROCKWELL HARDNESS OF FINISHED SLEEVE SHALL BE

RC 38-42.

3.

SURFACE FINISH SHALL BE 63 UNLESS OTHERWISE

SPECIFIED.

4.

BREAK ALL CORNERS.5.

FINAL DIAMETER SHALL BE ROUND T.I.R. TO A TOLERANCE

OF PLUS OR MINUS .002.

6.

SHALL BE APPLIED TO ALL DIMENSIONS, OR AS REQUIRED

FOR PROPER ASSEMBLY.

7.

SLEEVE TO BE SHIPPED ASSEMBLED, WITH THE CAP SCREWS

USED DURING MANUFACTURE, TORQUED TO 30FT-LB. ALSO,

FOUR (4) NEW AND UNUSED CAP SCREWS TO BE SHIPPED WITH

EACH SLEEVE.

8.

SHOP INSPECTION NOTES:

PERFORM DIMENSIONAL CHECKS WITH SLEEVE

ASSEMBLED ON MANDREL

1.

ALLOWABLE FINISH CLEARANCES ANYWHERE ALONG

JOINT LINES (BETWEEN SLEEVE HALVES):

2.

OUTSIDE - .002IN.

INSIDE - .002IN.

CONCENTRICITY ON SQUARENESS OF SURFACES

ARE SHOWN IN SECTION A-A

3.

INSTALLATION NOTES:

AT FIELD ASSEMBLY, THE CAP SCREWS SHALL BE COATED

WITH NEVER-SEEZ OR EQUAL, AND INSTALLED WITH A

1.

TORQUE OF FROM 120 TO 130 FT-LBS. THE CAP SCREWS

SHALL BE TORQUED UP IN 5 FT-LB INCREMENTS AND

TIGHTENED IN A TOP TO BOTTOM AND SIDE TO SIDE

PATTERN. NOTE: THE BOLTED CONNECTION IS NOT A

SUBSTITUTE FOR THE USE OF BANDING IN BRINGING THE

SLEEVE HALVES TOGETHER, PRIOR TO INSTALLING THE

CAP SCREWS.

2.

AFTER FIELD ASSEMBLY, FILL ALL VOIDS AT JOINTS, ETC.

WITH RTV OR EQUAL, FILL TOP AND BOTTOM CAP

SCREW HOLES WITH EPOXY OR BELZONA.

3.

TURBINE SHAFT SLEEVE

MAT’L: SEE NOTES 2 & 3

NOT TO SCALE

SECTION A-A

NOT TO SCALE

KEY

MAT’L: SAE 1080 OR 4130 COLD FINISH

NOT TO SCALE

SECTION D-D

NOT TO SCALE

SECTION G-G

DETAIL ’E’

NOT TO SCALE

SECTION C-C

NOT TO SCALE

SECTION F-F

SECTION B-B

NOT TO SCALE

REVISION DATE

9 FEB 95

1 OCT 95

16 JAN 97 VARIOUS NOTE CHANGES

MODIFIED SEALANT GALLERIES

MINOR MODIFICATION

DESCRIPTION BY

DLB

DLB

ECM

DESIGNED: REDRAWN: CHECKED:APPROVED:

S.P.D.

D.L.B. C.A.R.

THE DALLES/JOHN DAY PROJECT

COLUMBIA RIVER WASHINGTON-OREGON

UNITS 15-22

TURBINE MAIN SHAFT SLEEVE

WITH BOLTED CONNECTION

CHIEF, TECHNICAL SECTION

DATE: SHEET NUMBER:

A

B

D

C

A

B

D

C

2 134

2 134

U.S. ARMYCORPS OF ENGINEERS

SECTION E-E

DURING FIELD ASSEMBLY, SECURE CAP SCREWS IN PLACE

WITH PERMANENT LOCK TITE OR EQUAL.

6 MSC1 NOV 11 CLARIFIED SEALANT PORTS, RLJ

BOLME

FEM INVENTORY G2-23617,

G2-23617A, G2-23617B

24�

47� D.

9� �

(NOTE 6)

50.495 50.500

1.002 1.000

7�8�

1� REF

TYP

24�

3�"3�

3 2

1�

RELIEF

CHAMFER

47.002 47.000

1� 1�

�R.

ALL CORNERS

KEYWAY TO

SUIT KEY

SEE DETAIL ’E’

AND NOTE 1

DIRECTION

OF ROTATION

CC

D

D

TOP OF SLEEVE

USE BOTTOM TAP.

REMOVE ALL CUTTINGS

BEFORE INSERTING

CAP SCREW.

HEXAGON SOCKET HEAD

CAP SCREW. SAE J429,

GRADE 8,

2" GOOD THREAD

SEE INSTALLATION

NOTE 3

CHAMFER

TYP.

A

4 PLACES AS SHOWN

ON TOP OF SLEEVE,

FOR EYEBOLTS

63 125

63, TYP.

TYP.

F

F

E

E

A

BB

TOP OF

SLEEVE

-A-

TYP.TYP.

125, .002A

.010A

GOOD THD.

D

D

0.998 0.999

1.001 1.000

2� 2�

TYP.

3 4

G

G

3�

7� 8�

DRILL/TAP X 1" DP

HOLES 1,12

INTERCEPT VERTICAL

INTERCEPT VERTICAL

DRILL/TAP X 1" DP

HOLES 2,4,6,8,10

DRILL/TAP X 1" DP

HOLES 3,5,7,9,11

0.781+ 0.005 REAM

INTERCEPT VERTICAL

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