WEBBERS_FALLS_SPEED_INCREASER_REHAB_REFERENCE DRAWINGS.pdf
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- Solicitation number
- CY605
About this file
This is a set of reference drawings for the Webbers Falls Unit 1 Speed Increaser Gearbox Rehabilitation project located at the Webbers Falls Powerhouse in Webbers Falls, Oklahoma. The drawings were designed by the U.S. Army Corps of Engineers Tulsa District under solicitation W912BV23R0024 and serve as technical documentation for the existing speed increaser gearset that requires rehabilitation. The drawing set includes 18 sheets covering existing equipment configurations, component specifications, inspection requirements, and removal procedures for all major gearbox assemblies.
The reference drawings detail the speed increaser's complete gear train system, including low-speed and high-speed gear assemblies, intermediate gear trains, pinion assemblies, and quill shaft components. Key technical data provided includes gear specifications (diametral pitch, pitch diameter, number of teeth, pressure angle, helix angle, center distances, RPM ratings, bearing spans, and face widths), bearing specifications and pressures, and weight information for major assemblies (low-speed gear assembly approximately 130,000 lbs, intermediate gear train approximately 75,000 lbs, high-speed gear assembly approximately 30,000 lbs, and high-speed pinion assembly approximately 20,000 lbs). The drawings contain detailed inspection requirements for shafts and components, including measurement protocols, tolerances, TIR specifications, and compliance checks with AGMA 6001 standards. Construction notes specify that items identified for cleaning and inspection may require replacement, with pricing to be provided in optional bids, and that fasteners must be replaced in kind with sizes and lengths determined during disassembly.
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Text version
SEPTEMBER 6 3
TULSA DISTRICT HYDROPOWER
OPERATIONS
W912BV23R0024
Webbers Falls Unit 1 Speed Increaser Rehab
A
B
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
G-101
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R S
E T
V I C
I N
I T
Y
M
A P
P
R O
J E
C T
S
I T
E
M
P
N
D E
X
U S
A
R M
Y
C
O R
O
F
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T E D
Y
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A T E
R C
L A
Y
R C
L
THIS PROJECT WAS DESIGNED BY THE TULSA DISTRICT OF THE U.S. ARMY
CORPS OF ENGINEERS. SIGNATURES AFFIXED BELOW INDICATED OFFICIAL
RECOMMENDATIONS AND APPROVAL OF ALL DRAWINGS IN THIS SET AS
INDEXED ON THIS SHEET. THE INITIALS OR SIGNATURES AND REGISTRATION
DESIGNATIONS OF INDIVIDULES APPEAR ON THESE PROJECT DOCUMENTS
WITHIN THE SCOPE OF THEIR EMPLOYMENT AS REQUIRED BY ER 1110-1-8152.
REVIEWED BY: REVIEWED BY:
DATE:
PROJECT LOCATION
INDEX OF DRAWINGS
DRAWING NO.
G-100
G-101
G-102
G-103
G-104
G-105
G-106
M-201
M-202
M-301
M-302
M-303
M-401
M-501
R-100
R-101
R-102
R-103
DRAWING APPENDIX A
TITLE
COVER SHEET
VICINITY MAP, PROJECT SITE MAP & INDEX
EXISTING SPEED INCREASER I
EXISTING SPEED INCREASER II
EXISTING INTERMEDIATE GEAR TRAIN
EXISTING INTERMEDIATE GEAR TRAIN II
EXISTING HIGH-SPEED PINION ASSEMBLY
EXISTING LOW-SPEED GEAR ASSEMBLY
LOW-SPEED GEAR SHAFT INSPECTION
EXISTING INTERMEDIATE GEAR TRAIN
EXISTING HIGH-SPEED GEAR ASSEMBLY
HIGH-SPEED GEAR SHAFT INSPECTION
QUILL SHAFT INSPECTION
EXISTING HIGH SPEED PINION ASSEMBLY
BULL GEAR REMOVAL PICTURES
INTERMEDIATE HOUSING ASSEMBLY
EXISTING LOW-SPEED (BULL) GEAR
EXISTING LOW-SPEED PINION
VARIOUS ORIGINAL DRAWINGS
VICINITY MAP
N.T.S
PROJECT SITE MAP
N.T.S
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
G-102
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
S
P E
C R
E A
S E
R
I
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A T E
R
C L
R
C L
A Y
HIGH-SPEED GEAR
HIGH-SPEED GEAR
HIGH-SPEED PINION
LOW-SPEED PINION
LOW-SPEED PINION
LOW-SPEED GEAR (BULL GEAR)
LOW SPEED DIMENSIONS
GEAR QTY DIAMETRAL PITCH PITCH DIAMETER NUMBER OF TEETH PRESSURE ANGLE HELIX ANGLE
CENTER DISTANCE TO
MATING GEAR
RPM BEARING SPAN TOOTH FORM FACE WIDTH CENTER GAP
LOW-SPEED GEAR 1 1.5 172.000 IN 258 25 DEG. 30 DEG 2' 54" 111.667 IN
60.24
RPM
74.5 IN
UNIVERSAL
FULL DEPTH
49.5 IN 4.5 IN
LOW-SPEED
PINION
2 1.5 51.333 IN 75 25 DEG 30 DEG 2' 54" 111.667 IN
RPM
66.5 IN
UNIVERSAL
FULL DEPTH
49.5 IN 4.5 IN
HIGH-SPEED GEAR 2 2 96.059 IN 191 25 DEG 30 DEG 2' 54" 66.889 IN
RPM
49 IN
UNIVERSAL
FULL DEPTH
35.5 IN 3.5 IN
HIGH-SPEED
PINION
1 2 37.719 IN 77 25 DEG 30 DEG 2' 54" 66.889 IN
RPM
48.52 IN
UNIVERSAL
FULL DEPTH
35.5 IN 3.5 IN
HIGH-SPEED PINION SPACER
HIGH-SPEED PINION COUPLING
INTERMEDIATE COUPING
GENERATOR
HIGH-SPEED PINION COUPLING
TURNING GEAR
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
G-103
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
S
P E
C R
E A
S E
R
I I
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
Y
LOW-SPEED PINION BEARING (28X16)
ORIGINAL BEARING DESIGN DATA
GEAR QTY SIZE RPM SPEED PRESSURE CLEARANCE
LOW-SPEED GEAR
BEARING
2 36X24
60.24
RPM
9.5 FT/S
248 (PSI)
0.035 IN
LOW-SPEED
PINION BEARING
4 28X16
RPM
24.7 FT/S
269 (PSI)
0.026 IN
HIGH-SPEED
GEAR BEARING
4 26X12
RPM
23.0 FT/S
252 (PSI)
0.024 IN
HIGH-SPEED
PINION BEARING
2 18X12
RPM
40.5 FT/S
114 (PSI)
0.020 IN
LOW-SPEED GEAR BEARING (36X24)
GENERAL LOCATION - BEARING NOT SHOWN
IN PICTURE
HIGH-SPEED GEAR BEARING (26X12)
HIGH-SPEED PINION
BEARING (18X12)
NOTES:
1. DATA GIVEN IN THE TABLE IS GIVEN FOR INFORMATION ONLY. THE
CONTRACTOR MUST PERFORM CALCULATIONS AND SUBMIT PER
SPECIFICATIONS. ALSO PROVIDE LOADING AND SPEED DATA IN THE O&M
MANUAL.
2. FIO: ORIGINAL BABBITT PER QQ-T-390 GR.2.
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
G-104
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
I N
T E
R M
E D
I A
G
A
R
T
R A
I N
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A T E
R
C L
C L
A Y
INTERMEDIATE COUPLING
INTERMEDIATE COUPLING
LOW-SPEED PINION
HIGH-SPEED GEAR
QUILL SHAFT
QUILL SHAFT
INTERMEDIATE COUPLING
LOW-SPEED PINION
HIGH-SPEED GEAR
HIGH-SPEED GEAR
TO QUILL SHAFT
BOLTED CONNECTION
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
G-105
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
I N
T E
R M
E D
I A
A
R
T
R A
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
Y
QUILL SHAFT
HIGH-SPEED GEAR
GENERATOR
THRUST BEARING
FLANGE ATTACHES
TO LOW-SPEED GEAR
SHAFT
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
G-106
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
H I G
H S
P E
N
I O
N
A
S S
E M
B L
Y
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
Y
HIGH-SPEED PINION
TURNING GEAR
HIGH-SPEED PINION
HIGH-SPEED COUPLING
HIGH-SPEED COUPLING
HIGH-SPEED SPACER
TO GENERATOR
TURNING GEAR
PARTS LIST
DESCRIPTIONPART NUMBERQTYITEM
REPLACEEXISTING LOW
SPEED GEAR
CLEAN &
INSPECT
LOW-SPEED
SHAFT
FIELD VERIFY &
REPLACE
LOW-SPEED
SHRINK LOCK
RINGS
FIELD VERIFY &
REPLACE
LOW-SPEED
SHRINK RING
FIELD VERFY &
REPLACE
LOW-SPEED
BASE RING
FIELD VERIFY &
REPLACE
LOW-SPEED
GEAR KEY
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
M-201
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
L
O W
S
P E
A
R
A
S S
E M
B L
Y
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
Y
55 1 4 2
LOW SPEED GEAR ASSEMBLY
SHRINK LOCK AND BASE RING DETAIL
M-201
M-201
LOW-SPEED GEAR ASSEMBLY SECTION VIEW
1. THE SPEED INCREASER HAS A TOTAL OF 2 INTERMEDIATE
GEAR TRAIN ASSEMBLIES.
2. REPLACE FASTENERS AS SPECIFIED.
3. APPROXIMATE WEIGHT OF ASSEMBLY: 130000 LBS
4. ITEMS IDENTIFIED TO BE CLEAN AND INSPECTED MAY BE
REPLACED IF REQUIRED. PROVIDE PRICING FOR THESE
ITEMS IN THE OPTION BID.
5. BOLT GROUP INCLUDES FASTENERS, NUTS, WASHERS
AND OTHER FASTENER RELATED HARDWARE AS
APPLICABLE.
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
M-202
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
L O
W S
P E
A
R
S
H A
S P
E C
T I O
N
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
Y
A
B
C D E F G H J K L
N
M P
R
S
T
U
V
ØX
CHASE AND CLEAN
ALL THREADED HOLES
ØW
Y
ØAA
CHASE AND CLEAN
ALL THREADED HOLES
ØZ
1. PROVIDE THREE MEASUREMENTS AT EACH LOCATION SHOWN. TAKE
DIAMETRIC MEASUREMENTS 120° APART. PROVIDE THE RANGE IN THE
INVESTIGATION REPORT.
2. SEE ORIGINAL DRAWING FOR TOLERANCE RANGE AND FEATURE CONTROL
FRAMES
3. PROVIDE TIR FOR EACH DIAMETRIC AND FLANGE FACE LOCATION.
4. RECORD AND SUBMIT ALL MEASUREMENTS IN THE INVESTIGATION
REPORT. HIGHLIGHT DEVIATION FROM THE ORIGINAL REQUIRMENTS.
5. QTY TO BE INSPECTED: 1
6. CHASE AND CLEAN ALL THREADED HOLES WITH APPROPRIATE TAP. THIS
INCLUDES THREADED HOLES NOT SHOWN ON THESE DRAWINGS.
7. USE SAME NAMING CONVENTION ON THE CORRESPONDING INSPECTION
REPORT.
8. PERFORM CALCULATIONS TO CHECK COMPLIANCE WITH AGMA 6001.
9. APPROXIMATE WEIGHT 46,000 LBS
10. CHECK CONTACT WITH CORRESPONDING BEARINGS PER SPECIFICATION
P_G
P_mid
P_H
21.750 24.057 6.293 22.400
74.500
CLEAN &
INSPECT
QUILL SHAFT11
REPLACELOW SPEED
PINION
CLEAN &
INSPECT
INT COUPLING
HUB
CLEAN &
INSPECT
INT COUPLING
RING
CLEAN &
INSPECT
INT COUPLING
SLEEVE
FIELD VERIFY &
REPLACE
QUILL SHAFT
KEY
FIELD VERIFY &
REPLACE
QUILL SHAFT
NUT
SEE HS GEAR
ASSEMBLY
DRAWING
HIGH SPEED
GEAR ASSEMBLY
FIELD VERIFY &
REPLACE
BOLT GROUP 1169
FIELD VERFY &
REPLACE
BOLT GROUP 21610
FIELD VERIFY &
REPLACE
BOLT GROUP 31611
A
B
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
M-301
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
I N
T E
R M
E D
I A
A
R
T
R A
I N
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
Y
1. THE SPEED INCREASER HAS A TOTAL OF 2 INTERMEDIATE GEAR TRAIN
ASSEMBLIES.
2. REPLACE FASTENERS IN KIND. ALL HOLE SIZES ARE 1 1/2". DETERMINE BOLT
SIZES AND LENGTHS AT TIME OF DISASSEMBLY.
3. APPROXIMATE WEIGHT OF ASSEMBLY: 75,000 LBS
4. ITEMS IDENTIFIED TO BE CLEAN AND INSPECTED MAY BE REPLACED IF
REQUIRED. PROVIDE PRICING FOR THESE ITEMS IN THE OPTION BID.
5. BOLT GROUP INCLUDES FASTENERS, NUTS, WASHERS AND OTHER FASTENER
RELATED HARDWARE AS APPLICABLE.
CLEAN &
INSPECT
HIGH SPEED
GEAR SHAFT
REPLACEHIGH SPEED
GEAR
FIELD VERIFY &
REPLACE
HS SHRINK RING23
FIELD VERIFY &
REPLACE
HIGH SPEED
GEAR BASE RING
FIELD VERIFY &
REPLACE
SHRINK LOCK
RING
FIELD VERIFY &
REPLACE
HS KEY16
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
M-302
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
H
I G
H S
P E
A
R
A
S S
E M
B L
Y
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
1. THE SPEED INCREASER HAS A TOTAL OF 2 HIGH SPEED GEAR ASSEMBLIES.
2. APPROXIMATE WEIGHT OF ASSEMBLY 30,000 LBS.
3. ITEMS IDENTIFIED TO BE CLEAN AND INSPECTED MAY BE REPLACED IF
REQUIRED. PROVIDE PRICING FOR THESE ITEMS IN THE OPTION BID.
HIGH SPEED GEAR ASSEMBLY
6 3 21 5 4
SHRINK LOCK AND BASE RING DETAIL
M-301
M-301
HIGH-SPEED GEAR ASSEMBLY SECTION VIEW
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
M-303
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
H I G
H S
P E
A
R
S
H A
S P
E C
T I O
N
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
Y
A
C
D FE
G
H J
K L
M
N
B
P
R
S
ØT
ØU
V
ØW
CHASE AND CLEAN
ALL THREADED HOLES
INVESTIGATION REPORT.
2. SEE ORIGINAL DRAWING FOR TOLERANCE RANGE AND FEATURE CONTROL
FRAMES
3. PROVIDE TIR FOR EACH DIAMETRIC AND FLANGE FACE LOCATION.
4. RECORD AND SUBMIT ALL MEASUREMENTS IN THE INVESTIGATION
REPORT. HIGHLIGHT DEVIATION FROM THE ORIGINAL REQUIRMENTS.
5. QTY TO BE INSPECTED: 2
6. CHASE AND CLEAN ALL THREADED HOLES WITH APPROPRIATE TAP. THIS
INCLUDES THREADED HOLES NOT SHOWN ON THESE DRAWINGS.
7. USE SAME NAMING CONVENTION ON THE CORRESPONDING INSPECTION
REPORT.
8. PERFORM CALCULATIONS TO CHECK COMPLIANCE WITH AGMA 6001. NOTE
THAT THIS SHAFT IS USED IN CONJUNCTION WITH THE QUILL SHAFT
SHOWN ON DRAWING M-401.
9. CHECK BEARING WITH CORRESPONDING BEARING.
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
M-401
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
Q U
I L
L
S
H A
S P
E C
T I O
N
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
Y
A
C D E J
CLEAN AND
INSPECT THREADS
L
ØQ
ØR
ØS
CENTERLINE OF LOW SPEED PINION
CENTERLINE OF HIGH SPEED GEAR
131.520
INVESTIGATION REPORT.
2. SEE ORIGINAL DRAWING FOR TOLERANCE RANGE AND FEATURE CONTROL
FRAMES
3. PROVIDE TIR FOR EACH DIAMETRIC AND FLANGE FACE LOCATION.
4. RECORD AND SUBMIT ALL MEASUREMENTS IN THE INVESTIGATION
REPORT. HIGHLIGHT DEVIATION FROM THE ORIGINAL REQUIRMENTS.
5. QTY TO BE INSPECTED: 2
6. CHASE AND CLEAN ALL THREADED HOLES WITH APPROPRIATE TAP. THIS
INCLUDES THREADED HOLES NOT SHOWN ON THESE DRAWINGS.
7. USE SAME NAMING CONVENTION ON THE CORRESPONDING INSPECTION
REPORT.
8. PERFORM CALCULATIONS TO CHECK COMPLIANCE WITH AGMA 6001.
9. CHECK BEARING WITH CORRESPONDING BEARING.
B
24.250 24.250 33.250 33.250
58.698
F HG
K L
M
N P
Q
REPLACEHIGH-SPEED PINION11
CLEAN & INSPECTTURNING GEAR12
CLEAN & INSPECTHIGH-SPEED COUPLING SLEEVE13
CLEAN & INSPECTHIGH-SPEED COUPLING RING14
FIELD VERIFY & REPLACETURNING GEAR KEEPER15
FIELD VERIFY & REPLACEHIGH-SPEED PINION KEY16
CLEAN & INSPECTHIGH-SPEED COUPLING OIL DAM RING17
TO REMAINHS SPACER18
FIELD VERIFY & REPLACEBOLT GROUP 1169
FIELD VERIFY & REPLACEBOLT GROUP 2410
FIELD VERIFY & REPLACEBOLT GROUP 31811
FIELD VERIFY & REPLACEBOLT GROUP 41612
A
B
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
M-501
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
H
I G
H
S
P E
N
I O
N
A
S S
E M
B L Y
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L A
Y
4 3 1
6 2 5 10
1. THE SPEED INCREASER HAS A TOTAL OF 1 HIGH-SPEED PINION ASSEMBLIES.
2. REPLACE FASTENERS IN KIND PER SPECIFICATIONS. DETERMINE BOLT SIZES
AND LENGTHS AT TIME OF DISASSEMBLY.
3. APPROXIMATE WEIGHT OF ASSEMBLY: 20,000 LBS
4. ITEMS IDENTIFIED TO BE CLEAN AND INSPECTED MAY BE REPLACED IF
REQUIRED. PROVIDE PRICING FOR THESE ITEMS IN THE OPTION BID.
5. BOLT GROUP INCLUDES FASTENERS, NUTS, WASHERS AND OTHER FASTENER
RELATED HARDWARE AS APPLICABLE.
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
R-100
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
B U
L
A
R
R
E M
O V
C
T U
R E
S
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
R-101
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
I N
T E
R M
E D
I A
H
U
S I N
G
A
S S
E M
B L
Y
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
R-102
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
L
O W
S
P E
U
A
R
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L
C
D
A
B
C
D
1 2 3 4 5
1 2 3 4 5
SHEET
REFERANCE
NUMBER
R-103
W E
B B
E R
S
F
A L
L S
P O
W E
R H
O U
S E
W E
B B
E R
S
F
A L
L S
O
K
S P
E E
D
I N
C R
E A
S E
R
G
E A
R
S
E T
E X
I S
T I N
G
L
O W
S
P E
N
I O
N
U S
A
R M
Y
C
O R
E
N G
I N
E E
R S
T U
L S
A
D
I S
T R
I C
T
T U
L S
A
O
K L A
H O
M A
E N
G I N
E E
R I N
G
C O
N S
T R
U C
T I O
N
D
I V
I S
I O
N
E N
G I N
E E
R I N
G
B
R A
N C
H
D E
S I G
N E
D
B
Y
R E
V I E
W E
D
B
Y
D R
A W
N
B
Y
S U
B M
I T T
F I L E
N
A M
E
S O
L I C I T A T I O
N
N
O
C O
N T A C T
N
O
C O
N T A C T
D
A T E
T I T L E
P L O
T
D
A T E
P L O
T
S C A L E
S Y M
B O
L D
E S
C R
I P
T I O
N T R A C K I N
G
N
O
A C T I O
N D
A
C
L
C
L
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| DRAWING APPENDIX A PRINT REDUCED |
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