MACHINE ARRANGEMENT
MACHINE ARENGINE ARRANGEMENT
ENGINE ARBASIC ENGINE
CYLINDER HEAD GPCYLINDER BLOCK GP
CAMSHAFT GP
CRANKSHAFT GP
MACHINE ARRANGEMENT
MACHINE AR#XEBP77380001
132-4011: GENERAL ARRANGEMENT
GENERAL ARRANGEMENT (1324011 N/S)-EXCAVATOR
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
[1] | INSTALLATION ARRANGEMENT | |||
162-6158 | [1] | ENGINE ARRANGEMENT | ||
[1] | POWERTRAIN ARRANGEMENT | |||
[1] | UNDERCARRIAGE FRAME ARRANGEMENT | |||
[1] | CHASSIS ARRANGEMENT | |||
[1] | HYDRAULIC ARRANGEMENT |
#XEBP77380002
131-8959: INSTALLATION ARRANGEMENT
INSTALLATION ARRANGEMENT (1318959 N/S)
PART OF 1324011-Page 6
PART OF 1324011-Page 6
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
131-8965 | [1] | ENGINE MOUNTING GROUP | ||
131-9011 | [1] | ENGINE OIL FILTER AND MOUNTING GROUP | ||
131-8961 | [1] | RADIATOR AND HYDRAULIC OIL COOLER GROUP | ||
131-8960 | [1] | AIR LINES GROUP | ||
131-8963 | [48] | AIR CLEANER GROUP | ||
139-8825 | [1] | DRAIN LINES GROUP | ||
123-1499 | [1] | EXHAUST EXTENSION GROUP |
#XEBP77380003
162-6158: ENGINE ARRANGEMENT
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SIS#XEBP77380004
162-6159: ENGINE ARRANGEMENT
1626159 ENGINE ARRANGEMENT-PART 1 OF 2
PART OF 1626158-Page 7
PART OF 1626158-Page 7
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
139-7769 | [1] | CYLINDER BLOCK GROUP | ||
139-7771 | [1] | CRANKSHAFT GROUP | ||
139-7774 | [1] | CONNECTING ROD AND PISTON GROUP | ||
139-7772 | [1] | CAMSHAFT GROUP | ||
139-7768 | [1] | BALANCER GROUP | ||
139-7767 | [1] | CYLINDER HEAD GROUP | ||
139-7770 | [1] | VALVE MECHANISM COVER GROUP | ||
139-7775 | [1] | FRONT HOUSING GROUP | ||
139-7776 | [1] | FRONT GEAR GROUP | ||
162-6170 | [1] | PULLEY GROUP | ||
139-7778 | [1] | FLYWHEEL HOUSING GROUP | ||
139-7777 | [1] | FLYWHEEL GROUP | ||
147-7147 | [1] | OIL PAN GROUP | ||
139-7783 | [1] | ENGINE OIL PUMP GROUP | ||
147-7148 | [1] | ENGINE OIL LINES GROUP | ||
151-6627 | [1] | BREATHER GROUP |
#XEBP77380005
162-6159: ENGINE ARRANGEMENT
1626159 ENGINE ARRANGEMENT-PART 2 OF 2
PART OF 1626158-Page 7
PART OF 1626158-Page 7
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
139-7785 | [1] | WATER PUMP GROUP | ||
139-7786 | [1] | WATER LINES GROUP | ||
147-7149 | [1] | ENGINE OIL COOLER GROUP | ||
139-7787 | [1] | SUCTION FAN GROUP | ||
139-7789 | [1] | INLET MANIFOLD GROUP | ||
139-7790 | [1] | EXHAUST MANIFOLD GROUP | ||
162-6173 | [1] | MUFFLER GROUP | ||
151-6600 | [1] | FUEL INJECTION PUMP GROUP | ||
147-7150 | [1] | FUEL FILTER GROUP | ||
147-7151 | [1] | FUEL LINES GROUP | ||
151-6586 | [4] | INJECTOR NOZZLE GROUP | ||
147-7153 | [1] | ELECTRIC STARTING MOTOR GROUP | ||
162-6171 | [1] | CHARGING ALTERNATOR GROUP |
#XEBP77380006
139-7767: CYLINDER HEAD
CYLINDER HEAD (1397767 N/S)
PART OF 1626159-Page 8
PART OF 1626159-Page 8
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 139-7961 | [2] | BOLT (L=90mm) | |
2. | 139-7929 | [4] | BOLT (L=125mm) | |
3. | 139-7928 | [14] | BOLT (L=105mm) | |
4. | 139-7809 | [18] | WASHER | |
5. | 148-1819 | [1] | HEAD AS | |
6. | 096-8489 | [10] | BOLT (L=40mm) | |
7. | 139-7805 | [10] | BUSHING | |
8. | 094-9862 | [1] | CAP | |
9. | 094-9866 | [1] | CAP | |
10. | 135-8447 | [1] | CAP | |
11. | 139-7939 | [3] | CAP | |
12. | 139-7959 | [4] | JET | |
13. | 148-1820 | [4] | CAP | |
14. | 139-7941 | [4] | CAP | |
15. | 139-7885 | [4] | SHEET (STANDARD) | |
139-7971 A | [4] | SHEET (OS=0.30mm) | ||
139-7972 A | [4] | SHEET (OS=0.60mm) | ||
16. | 139-7950 | [4] | SHEET (STANDARD) | |
139-7973 A | [4] | SHEET (OS=0.30mm) | ||
139-7974 A | [4] | SHEET (OS=0.60mm) | ||
17. | 139-8128 | [4] | BALL | |
18. | 139-7881 | [8] | STUD (L=43mm) | |
19. | 139-7879 | [4] | GUIDE | |
139-7977 A | [4] | GUIDE (OS=0.05mm) | ||
139-7978 A | [4] | GUIDE (OS=0.25mm) | ||
139-7979 A | [4] | GUIDE (OS=0.50mm) | ||
20. | 139-7880 | [4] | GUIDE | |
139-7980 A | [4] | GUIDE (OS=0.05mm) | ||
139-7981 A | [4] | GUIDE (OS=0.25mm) | ||
139-7982 A | [4] | GUIDE (OS=0.50mm) | ||
21. | 139-7808 | [1] | JOINT | |
22. | 139-7955 | [1] | GASKET (A) | |
139-7956 A | [1] | GASKET (B) | ||
139-7957 A | [1] | GASKET (C) | ||
139-7958 A | [1] | GASKET (D) | ||
A | NOT PART OF THIS GROUP |
#XEBP77380007
139-7769: CYLINDER BLOCK
CYLINDER BLOCK (1397769 N/S)
PART OF 1626159-Page 8
PART OF 1626159-Page 8
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 139-7963 | [1] | BLOCK AS | |
2. | 139-8142 | [2] | BUSHING | |
3. | 139-8137 | [5] | CAP | |
4. | 094-9865 | [1] | CAP | |
5. | 094-9347 | [2] | PIN | |
6. | 139-8128 | [3] | BALL | |
7. | 094-9867 | [1] | CAP | |
8. | 139-7807 | [2] | BUSHING | |
9. | 139-8141 | [4] | BUSHING | |
10. | 094-9862 | [4] | CAP | |
11. | 139-8145 | [1] | CAP | |
12. | 139-8039 | [2] | BEARING | |
13. | 096-8533 | [16] | BOLT (L=65mm) | |
14. | 139-8027 | [10] | BOLT (L=89mm) | |
15. | 094-9811 | [3] | BUSHING | |
16. | 095-4320 | [2] | SEAL | |
17. | 139-8079 B | [4] | BEARING SET | |
(STANDARD-YELLOW) | ||||
139-8080 B | [4] | BEARING SET | ||
(STANDARD-BLACK) | ||||
139-8081 B | [4] | BEARING SET | ||
(STANDARD-BLUE) | ||||
139-8082 A | [4] | BEARING SET (US=0.25mm) | ||
139-8083 A | [4] | BEARING SET (US=0.50mm) | ||
139-8084 A | [4] | BEARING SET (US=0.75mm) | ||
139-8085 A | [4] | BEARING SET (US=1.00mm) | ||
18. | 139-8086 B | [1] | BEARING SET | |
(STANDARD-YELLOW) | ||||
139-8087 B | [1] | BEARING SET | ||
(STANDARD-BLACK) | ||||
139-8088 B | [1] | BEARING SET | ||
(STANDARD-BLUE) | ||||
139-8089 A | [1] | BEARING SET (US=0.25mm) | ||
139-8090 A | [1] | BEARING SET (US=0.50mm) | ||
139-8091 A | [1] | BEARING SET (US=0.75mm) | ||
139-8092 A | [1] | BEARING SET (US=1.00mm) | ||
19. | 139-7917 | [2] | PLATE (STANDARD) | |
139-7965 A | [2] | PLATE (OS=0.15mm) | ||
139-7966 A | [2] | PLATE (OS=0.30mm) | ||
139-7967 A | [2] | PLATE (OS=0.45mm) | ||
20. | 139-7918 | [2] | PLATE | |
139-7968 A | [2] | PLATE (OS=0.15mm) | ||
139-7969 A | [2] | PLATE (OS=0.30mm) | ||
139-7970 A | [2] | PLATE (OS=0.45mm) | ||
21. | 094-9445 | [2] | PLUG | |
22. | 094-9430 | [2] | GASKET | |
23. | 139-7924 | [4] | JET | |
24. | 094-9431 | [2] | GASKET | |
25. | 139-8130 | [1] | PLUG | |
26. | 139-7984 | [1] | PLUG | |
27. | 5I-7505 | [2] | PLUG | |
28. | 139-8109 | [1] | BOLT | |
29. | 139-8112 | [2] | BOLT (L=30mm) | |
30. | 139-7916 | [1] | CASE | |
31. | 096-8983 | [4] | BOLT (L=25mm) | |
32. | 139-8030 | [1] | SEAL | |
33. | 1R-7662 | [2] | BOLT (L=18mm) | |
34. | 139-7892 | [1] | PLATE | |
35. | 096-8569 | [3] | BOLT | |
36. | 139-8031 | [1] | PLATE | |
37. | 139-7814 | [4] | VALVE | |
A | NOT PART OF THIS GROUP | |||
B | USE AS REQUIRED |
#XEBP77380008
139-7772: CAMSHAFT
CAMSHAFT (1397772 N/S)
PART OF 1626159-Page 8
PART OF 1626159-Page 8
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 139-7842 | [1] | CAMSHAFT GP | |
2. | 139-7943 | [1] | PIN | |
3. | 139-7985 B | [8] | SHIM (T=2.250mm) | |
139-7986 B | [8] | SHIM (T=2.275mm) | ||
139-7987 B | [8] | SHIM (T=2.300mm) | ||
139-7988 B | [8] | SHIM (T=2.325mm) | ||
139-7989 B | [8] | SHIM (T=2.350mm) | ||
139-7990 B | [8] | SHIM (T=2.375mm) | ||
139-7991 B | [8] | SHIM (T=2.400mm) | ||
139-7992 B | [8] | SHIM (T=2.425mm) | ||
139-7993 B | [8] | SHIM (T=2.450mm) | ||
139-7994 B | [8] | SHIM (T=2.475mm) | ||
139-7995 B | [8] | SHIM (T=2.500mm) | ||
139-7996 B | [8] | SHIM (T=2.525mm) | ||
139-7997 B | [8] | SHIM (T=2.550mm) | ||
139-7998 B | [8] | SHIM (T=2.575mm) | ||
139-7999 B | [8] | SHIM (T=2.600mm) | ||
139-8000 B | [8] | SHIM (T=2.625mm) | ||
139-8001 B | [8] | SHIM (T=2.650mm) | ||
139-8002 B | [8] | SHIM (T=2.675mm) | ||
139-8003 B | [8] | SHIM (T=2.700mm) | ||
139-8004 B | [8] | SHIM (T=2.725mm) | ||
139-8005 B | [8] | SHIM (T=2.750mm) | ||
139-8006 B | [8] | SHIM (T=2.775mm) | ||
139-8007 B | [8] | SHIM (T=2.800mm) | ||
139-8008 B | [8] | SHIM (T=2.825mm) | ||
139-8009 B | [8] | SHIM (T=2.850mm) | ||
139-8010 B | [8] | SHIM (T=2.875mm) | ||
139-8011 B | [8] | SHIM (T=2.900mm) | ||
139-8012 B | [8] | SHIM (T=2.925mm) | ||
139-8013 B | [8] | SHIM (T=2.950mm) | ||
139-8014 B | [8] | SHIM (T=2.975mm) | ||
139-8015 B | [8] | SHIM (T=3.000mm) | ||
139-8016 B | [8] | SHIM (T=3.025mm) | ||
139-8017 B | [8] | SHIM (T=3.050mm) | ||
139-8018 B | [8] | SHIM (T=3.075mm) | ||
139-8019 B | [8] | SHIM (T=3.100mm) | ||
139-8020 B | [8] | SHIM (T=3.125mm) | ||
139-8148 B | [8] | SHIM (T=3.150mm) | ||
4. | 139-7888 | [8] | TAPPET | |
5. | 139-7815 | [16] | LOCK | |
6. | 139-7891 | [8] | RETAINER | |
7. | 139-7889 | [8] | SPRING | |
8. | 139-7945 | [8] | SEAL | |
9. | 139-7890 | [8] | SEAT | |
10. | 139-7910 | [1] | SEAL | |
11. | 139-7887 | [4] | VALVE | |
12. | 139-7886 | [4] | VALVE | |
13. | 139-7911 | [1] | SEAL | |
B | USE AS REQUIRED |
#XEBP77380009
139-7771: CRANKSHAFT
CRANKSHAFT (1397771 N/S)
PART OF 1626159-Page 8
PART OF 1626159-Page 8
Parts for your 307B MINI HYD EXCAVATOR:
CATERPILLAR SISInformation:
MACHINE ARRANGEMENT
MACHINE AR
Truck Engine News
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}
Engine News
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}
Special Instruction
Installation of Quick Coupler Lines Gp{1408, 5057, 5479, 6129, 7000}
Installation of Quick Coupler Lines Gp{1408, 5057, 5479, 6129, 7000}
Installation of Quick Coupler Lines Gp{1408, 5057, 5479, 6129, 7000}
Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Recommended Storage Procedures For Hydraulic Excavators {0355, 1000, 1250, 7000}
Recommended Storage Procedures For Hydraulic Excavators {0355, 1000, 1250, 7000}
Recommended Storage Procedures For Hydraulic Excavators {0355, 1000, 1250, 7000}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Installation of G610 Hardware for Cat<SUP>®</SUP> Terrain for Excavators{7605}
Installation of G610 Hardware for Cat® Terrain for Excavators{7605}
Installation of G610 Hardware for Cat® Terrain for Excavators{7605}
Installation Guide for the Tire Monitoring System on Cat<SUP>®</SUP> and Non-Cat Equipment {4203, 7490}
Installation Guide for the Tire Monitoring System on Cat® and Non-Cat Equipment {4203, 7490}
Installation Guide for the Tire Monitoring System on Cat® and Non-Cat Equipment {4203, 7490}
Installation of Remote Disable Module (RDM) Kit on Cat<SUP>®</SUP> and Non-Cat Equipment {7606}
Installation of Remote Disable Module (RDM) Kit on Cat® and Non-Cat Equipment {7606}
Installation of Remote Disable Module (RDM) Kit on Cat® and Non-Cat Equipment {7606}
Installation Of Operator ID System on Cat<SUP>®</SUP> and Non-Cat Products {7600, 7610, 7620}
Installation Of Operator ID System on Cat® and Non-Cat Products {7600, 7610, 7620}
Installation Of Operator ID System on Cat® and Non-Cat Products {7600, 7610, 7620}
Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}
Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}
Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}
Technical Information Bulletin
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
Third-Party Video Streaming Solution for Construction Equipment {7000, 7347, 7348, 7490}
Third-Party Video Streaming Solution for Construction Equipment {7000, 7347, 7348, 7490}
Third-Party Video Streaming Solution for Construction Equipment {7000, 7347, 7348, 7490}
Tool Operating Manual
<NOBR>439-3938</NOBR>, <NOBR>439-3939</NOBR>, <NOBR>439-3940</NOBR>, <NOBR>439-3941</NOBR>, <NOBR>439-3942</NOBR>, <NOBR>439-3943</NOBR> Link Bracket Assemblies {0374, 0599, 0632, 0700, 7000}
439-3938 , 439-3939 , 439-3940 , 439-3941 , 439-3942 , 439-3943 Link Bracket Assemblies {0374, 0599, 0632, 0700, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
General Usage for all Shackle Types{0374, 0599, 0629, 0632, 1122, 6459, 7000}
General Usage for all Shackle Types{0374, 0599, 0629, 0632, 1122, 6459, 7000}
General Usage for all Shackle Types{0374, 0599, 0629, 0632, 1122, 6459, 7000}
NEHS1259: 469-7632 Swing Gearbox Lifting Tool for 6015-6090 Hydraulic Mining Shovel {0629, 7000}
NEHS1259: 469-7632 Swing Gearbox Lifting Tool for 6015-6090 Hydraulic Mining Shovel {0629, 7000}
NEHS1259: 469-7632 Swing Gearbox Lifting Tool for 6015-6090 Hydraulic Mining Shovel {0629, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
Systems Operation
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Cleaning Components with Carbon Dioxide (CO<SUB>2</SUB>) {0680, 1000, 7000}
Cleaning Components with Carbon Dioxide (CO2) {0680, 1000, 7000}
Cleaning Components with Carbon Dioxide (CO2) {0680, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Technical Analysis
Technical Analysis 1 (TA1) Visual Inspection for Excavator {0372, 1000, 7000, 753T, 7565}
Technical Analysis 1 (TA1) Visual Inspection for Excavator {0372, 1000, 7000, 753T, 7565}
Technical Analysis 1 (TA1) Visual Inspection for Excavator {0372, 1000, 7000, 753T, 7565}
Service Magazine
TA2 (Technical Analysis) Inspections are Now Available on SIS {0372, 1000, 7000, 753T, 7565}
2013/01/10
2013/01/10
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
Information on A/D/G Coatings for Bolts, Spacers, and Washers {7000, 7553, 7553}
Information on A/D/G Coatings for Bolts, Spacers, and Washers {7000, 7553, 7553}
Information on A/D/G Coatings for Bolts, Spacers, and Washers {7000, 7553, 7553}
Military Electronic Technician (Military ET) Is Now Available For Military Personnel {0374, 0376, 0599, 1000, 7000, 7610, 7620}
Military Electronic Technician (Military ET) Is Now Available For Military Personnel {0374, 0376, 0599, 1000, 7000, 7610, 7620}
Military Electronic Technician (Military ET) Is Now Available For Military Personnel {0374, 0376, 0599, 1000, 7000, 7610, 7620}
Process to Print Collage Schematics {0374, 1000, 7000}
Process to Print Collage Schematics {0374, 1000, 7000}
Process to Print Collage Schematics {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}
New Service Information Content Is Now Available in Channel 1 {0374, 7000}
New Service Information Content Is Now Available in Channel 1 {0374, 7000}
New Service Information Content Is Now Available in Channel 1 {0374, 7000}
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}
Caterpillar Parts SIS Catalog 307B :
Truck sale:
$23,197 USD