A.02_Attachment_3_Appendix_1_Upstream Guide Wheel Assembly_08DEC2022.pdf

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US Army Corps of Engineers

PORTLAND DISTRICT

SHEET

IDENTIFICATION

M-101

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PARTS LIST

NOTESDESCRIPTIONPART NAMEQTYITEM

16 INSTALLED, 16 AS SPARESFULLY THREADED, 18-8 STAINLESS STEEL - ASTM F593C1/2" - 13 X 2" UNC HEX HEAD CAP SCREWS321 EXISTING TO BE REUSED.EXISTING WEDGE CAM STYLE LOCK WASHERS1/2"WEDGE CAM STYLE LOCK WASHER02 4 NEW PARTS. EXISTING TO BE REUSED.STAINLESS STEEL END PLATE - ASTM A240AXLE END PLATE43 EXISTING TO BE REUSED.EXISTING 0.375" THICK, 5.03"ID, 11.0" OD - COLUMBIA INDUSTRIAL PRODUCT - CIP 151ATHRUST WASHER04 4 INSTALLED, 4 AS SPARESPTFE PLUGGED ALUMINUM BRONZE - CDA 95400, ASTM-B505 SLEEVE BUSHING85

EXISTING TO BE REUSED.EXISTING UPSTREAM GUIDE WHEELUPSTREAM GUIDE WHEEL06

4 INSTALLED, 4 AS SPARESPTFE PLUGGED ALUMINUM BRONZE - CDA 95400, ASTM-B505 THRUST FLANGED BUSHING87 4 NEW PARTS. MODIFY EXISTING TO STORE AS A SPARE.STAINLESS STEEL AXLE - ASTM A564, UNS S17400, TYPE 630, COND A, H1100UPSTREAM GUIDE WHEEL AXLE48 SEE NOTE 1. EXISTING TO BE REUSED. OPTIONAL.EXISTING 0.125" THICK, 2.75"ID, 6.5" OD - STAINLESS STEEL - ASTM A240SPACER WASHER09 4 INSTALLED, 4 AS SPARESALUMINUM BRONZE - CDA 95400, ASTM-B505 FLANGED BUSHING810 4 INSTALLED, 4 AS SPARESSTAINLESS STEEL WASHER - ASTM A582, UNS S41600 - SIZED PER ASME B.18.22.1AXLE WASHER811 4 INSTALLED, 4 AS SPARESSTAINLESS STEEL NUT - ASTM A582, UNS S41600 - SIZED PER ASME B18.2.22" - 4.5 UNC - 2A HEX NUT 812 4 INSTALLED, 4 AS SPARESSTAINLESS STEEL JAM NUT - ASTM A582, UNS S41600 - SIZED PER ASME B18.2.22" - 4.5 UNC - 2A JAM NUT813

8 INSTALLEDC1010-C1020 STEEL - ASTM A291/2" - 13 X 2" THREADED WELD STUD 1614

8 INSTALLED, 8 AS SPARESBOLT-ON, REPLACEABLE. APPROXIMATELY 3" X 6" X 3" W/2 BOLT HOLES. (APPROX 54 OZ MG)MAGNESIUM (MG) ANODE PLATE1615

4 INSTALLED, 4 AS SPARESASTM A29 - SIZED PER ASME B.18.22.1WASHER1616

4 INSTALLED, 4 AS SPARESASTM A29 - SIZED PER ASME B.18.21.1LOCK WASHER 1617

4 INSTALLED, 4 AS SPARESASTM A291/2" - 13 NUT 1618

SCALE:

SECTION THRU CENTER OF WHEEL

1 1/2"=1'-0"

SCALE:

UPSTREAM GUIDE WHEEL EXPLODED ISOMETRIC

N.T.S.

NOTES: REFER TO PARTS LIST FOR NUMBERING SCHEME

12" 9" 6" 3" 0 1'

SCALE: 11

2"= 1'-0"

EXISTING GATE SECTION

NEW

UPSTREAM

GUIDE WHEEL

ASSEMBLY

EXISTING

END WHEEL

ASSEMBLY

TO REMAIN

1/2"-13 UNC

FULLY THREADED HEX HEAD CAP SCREWS

ASTM F593C

INSTALLED WITH WEDGE CAM

STYLE LOCK WASHERS AND

ANTI-SEIZE COMPOUND, 4 PER ASSEMBLY.

EXISTING AXLE

END PLATE

TO BE REUSED

EXISTING

THRUST WASHER

TO BE REUSED

SEE NOTE 3

UPSTREAM GUIDE WHEEL

SLEEVE BUSHING

EXISTING

UPSTREAM

GUIDE WHEEL

TO BE REUSED

THRUST FLANGED

BUSHING

UPSTREAM GUIDE

WHEEL AXLE

FLANGED

BUSHING

HEAVY HEX NUT,

JAM NUT, AND WASHER

SCALE:

TYPICAL UPSTREAM GUIDE WHEEL ISOMETRIC

N.T.S.

1"

1"

1 2 3

NOTES:

1. SPACER WASHER ONLY INSTALLED ON BOTTOM-SOUTH WHEEL ASSEMBLY PRIOR TO MARCH

2023 REPAIRS. SPACER WASHER IS USED TO ADJUST THE LENGTH OF THE UPSTREAM GUIDE

WHEEL AXLE THAT EXTENDS BEYOND EXTERNAL WALL OF GATE FRAME, IN ORDER TO

PRODUCE THE DESIRED STACK UP CLEARANCE OF 1/16" NOMINAL BETWEEN THE THRUST

WASHER AND THE AXLE END PLATE.

2. PART DETAILS FOR FABRICATED COMPONENTS ON M-102.

3. ENSURE A NOMINAL 1/16" CLEARANCE EXISTS BETWEEN THE THRUST WASHER AND AXLE

END PLATE UPON FINAL ASSEMBLY. THRUST WASHER CAN BE MACHINED DOWN TO NOT

LESS THAN 1/4" THICK TO PRODUCE CLEARANCE. SPACER WASHER (ITEM 9) MAY ALSO BE

INSTALLED, IF NEEDED, TO REDUCE LENGTH OF AXLE EXTENDING BEYOND EXTERNAL WALL

OF THE GATE FRAME.

4. FOUR UPSTREAM GUIDE WHEEL ASSEMBLIES WILL BE REPAIRED.

5. PTFE PLUGGED ALUMINUM BRONZE BUSHINGS MUST BE CAPABLE OF WITHSTANDING

UP TO 4,500 PSI OF BEARING PRESSURE. PTFE PLUGGED SURFACES MUST BE

PROVIDED WITH INDUSTRY STANDARD 30%-40% GRAPHITE PLUGS ON BEARING SURFACE.

EXTERNAL WALL

OF GATE FRAME

SPACER WASHER

SEE NOTE 1

MAGNESIUM ANODE15

THREADED WELD STUD

WASHER,

LOCK WASHER, HEX NUT

17 18

EXISTING

GATE FRAME

MEMBER

16" CLEARANCE

SEE NOTE 3

EXISTING

THRUST WASHER

TO BE REUSED

NEW WHEEL AXLE

SEE M-102 FOR

DETAILS

DETAIL

SCALE:

- 6" = 1'-0"

EXISTING

AXLE END PLATE

TO BE REUSED

SCALE:

ANODE MOUNTING LOCATIONS

N.T.S.

SACRIFICIAL

MAGNESIUM ANODE

LOCATE WELD STUDS

AND ANODE PLATE

IMMEDIATELY ADJACENT TO

GUIDE WHEEL ASSEMBLY.

ENSURE SPACE FOR

SELECTED ANODE PLATE.

1/2

(2)

TYP FOR ALL

ANODE

LOCATIONS

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US Army Corps of Engineers

PORTLAND DISTRICT

SHEET

IDENTIFICATION

M-102

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SCALE:

EXISTING AXLE END PLATE

MATERIAL:

PER:

NO. REQD:

6"=1'-0"

UNS S30400

ASTM A240

THRUST FLANGED BUSHING

MATERIAL:

PER:

NO. REQD:

6"=1'-0"

CA95400 ALUMINUM BRONZE WITH PTFE PLUGS

ASTM B505

8 (4 SPARE PARTS)

MUST FIELD MACHINE 7.625" OD TO FIT MEASUREMENT OF EXISTING OPENING

SECTION

- 6"=1'-0"

UPSTREAM GUIDE WHEEL BUSHING

MATERIAL:

PER:

NO. REQD:

6"=1'-0"

CA95400 ALUMINUM BRONZE WITH PTFE PLUGS

PER ASTM B505

FLANGED BUSHING

MATERIAL:

PER:

NO. REQD:

6"=1'-0"

CA95400 ALUMINUM BRONZE

ASTM B505

MUST FIELD MACHINE 2.875" OD TO FIT MEASUREMENT OF EXISTING OPENING

11''

4 EQUALLY SPACED

0.563" DIA. HOLES ON

3" DIA. BOLT CIRCLE

0.375"

THICK

11.00''

1.75''

0.125" X 45°

CHAMFER

0.156" X 45°

CHAMFER

(TYP)

BOTH ENDS

7.

5'

SE

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N O

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6.

.0

PTFE

PLUGS

SECTION

SCALE:

4.

.0

4.

.0

PTFE

PLUGS

6.50'' .063" X 45°

CHAMFER

6.50''

0.156" X 45°

CHAMFER

1.344"

2.010 - .001 .001+ ''

2.875"

SEE NOTE 6

4 EQUALLY SPACED

HOLES WITH

1/2"-13 UNC-2B THREADS X1.75"

DEEP ON 3" DIA. BOLT CIRCLE

16.188''6.625" 0.125" X 45°

CHAMFER

0.125" R

5.

.0

4.

.0

28.563''

0.125" R

1.00"

0.75"

WRENCH

FLATS

2"-4.5 UNC-2A

THREAD

SCALE:

UPSTREAM GUIDE WHEEL AXLE

MATERIAL:

PER:

NO. REQD:

3"=1'-0"

STAINLESS STEEL

ASTM A564, UNS S17400, TYPE 630, COND A, H1100

SCALE: 6"= 1'-0"

0 1" 2" 3" 6"

MECHANICAL GENERAL NOTES:

1. 125 MICROINCH SURFACE FINISH ON ALL MACHINED SURFACES, UNLESS OTHERWISE

SHOWN. SURFACE TEXTURE SHALL BE PER ASME B46.1.

2. ALL LINEAR UNITS ARE FEET AND INCHES, OR INCHES. ALL ANGULAR UNITS ARE DEGREES.

3. DECIMAL TOLERANCES ARE +/- .005" UNLESS OTHERWISE SHOWN.

4. BREAK ALL CORNERS AND EDGES.

5. COORDINATE SURFACE FINISH OF ALL SURFACES OF PLUGGED BUSHINGS, INCLUDING

BETWEEN PLUGGED BUSHINGS AND BORES, WITH BUSHING MANUFACTURER.

6. MUST FIELD MACHINE TO FIT MEASUREMENT OF EXISTING OPENING. VERIFY IN FIELD.

2.00''

1.25''

SECTION

SCALE:

0.156" X 45°

CHAMFER

TYP BOTH ENDS

B

A

C

1.00"

0.969"

0.063" X 45°

CHAMFER

3 7

5 8

0.125" X 45°

CHAMFER

0.125" X 45°

CHAMFER

0.125" R

0.125" R

SCALE: 3"= 1'-0"

0 3" 6" 12"