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517-5977 BOOM GP S/N KEF1-UP 6.9-M (22.6-FT) PART OF 521-1270 BOOM AR-1 PIECE LONG 345 GC EXCAVATOR


IMPLEMENTS
BOOM GP
HYDRAULIC SYSTEM
CYLINDER GP
IMPLEMENTS
LINES GP-GREASE
LINKAGE GP

EXCAVATOR 345 GC EXCAVATOR KEF
 345 GC Excavator KEF00001-UP (MACHINE) POWERED BY C9.3 Engine M0097296 345 GC KEF   (2018)

IMPLEMENTS

BOOM GP
521-1271 BOOM AR
521-1270 BOOM AR-1 PIECE LONG
BOOM GP
517-5977 BOOM GP
BOOM GP
517-6010 BOOM GP
 

#M00972960500
 

517-5977: BOOM GP

517-5977 BOOM GP
S/N KEF1-UP
6.9-M (22.6-FT)
PART OF 521-1270 BOOM AR-1 PIECE LONG
i07503010 M0097296
5175977 BOOM GP Parts scheme
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-4600 [2] SEAL-LIP TYPE  
2. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
3. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
4. 093-0074 B [2] SHIM (1-MM THK)  
5. 093-0090 B [2] SHIM (1-MM THK)  
6. 093-0106 B [1] SHIM (2-MM THK)  
7. 093-0122 B [1] SHIM (2-MM THK)  
8. 093-0349 [1] WASHER (22X60X6-MM THK)  
9. 093-0364 [1] SPACER (103X140X12-MM THK)  
10. 130-4360 [1] PIN AS  
11. 133-2427 B [1] SHIM (0.5-MM THK)  
12. 147-3957 B [1] SHIM (0.5-MM THK)  
13. 324-0938 [1] PLATE  
14. 350-6277 [1] PIN  
15. 350-6278 [2] PLATE  
16. 447-1709 M [2] BOLT (M16X2X45-MM)  
17. 447-1718 M [6] BOLT (M20X2.5X50-MM)  
18. 451-2175 [2] WASHER-HARD (17.5X30X3.5-MM THK)  
19. 451-2176 [7] WASHER-HARD (22X35X3.5-MM THK)  
20. 453-2844 M [1] BOLT (M20X2.5X30-MM)  
21. 489-6694 [1] PIN AS  
22. [1] SPACER  
23. 517-5978 [1] BOOM & BEARING AS  
23A. 517-5955 [2] BEARING-SLEEVE  
24. [1] SPACER  
  B   USE AS REQUIRED
  M   METRIC PART
 

#M00972960501
 

517-6010: BOOM GP

517-6010 BOOM GP -MASS
S/N KEF1-UP
6.55-M (21.5-FT)
PART OF 521-1271 BOOM AR
i07500596 M0097296
5176010 BOOM GP Parts scheme
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-4600 [2] SEAL-LIP TYPE  
2. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
3. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
4. 093-0074 B [2] SHIM (1-MM THK)  
5. 093-0090 B [2] SHIM (1-MM THK)  
6. 093-0106 B [1] SHIM (2-MM THK)  
7. 093-0122 B [1] SHIM (2-MM THK)  
8. 093-0349 [1] WASHER (22X60X6-MM THK)  
9. 093-0364 [1] SPACER (103X140X12-MM THK)  
10. 133-2427 B [1] SHIM (0.5-MM THK)  
11. 147-3957 B [1] SHIM (0.5-MM THK)  
12. 324-0938 [1] PLATE  
13. 350-6277 [1] PIN  
14. 350-6278 [2] PLATE  
15. 447-1709 M [2] BOLT (M16X2X45-MM)  
16. 447-1718 M [6] BOLT (M20X2.5X50-MM)  
17. 451-2175 [2] WASHER-HARD (17.5X30X3.5-MM THK)  
18. 451-2176 [7] WASHER-HARD (22X35X3.5-MM THK)  
19. 453-2844 M [1] BOLT (M20X2.5X30-MM)  
20. [1] SPACER  
21. [1] SPACER  
22. 130-4360 [1] PIN AS  
23. 489-6695 [1] PIN AS  
24. 525-0841 [1] BOOM & BEARING AS  
24A. 517-5955 [2] BEARING-SLEEVE  
  B   USE AS REQUIRED
  M   METRIC PART
 

#M00972960502
 

542-9857: GUARD GP-CYLINDER

542-9857 GUARD GP-CYLINDER -BUCKET, TB-FAMILY
S/N KEF1-UP
i07508053 M0097296
5429857 GUARD GP-CYLINDER Parts scheme
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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6868 M [2] BOLT (M12X1.75X80-MM)  
2. 198-4778 [2] WASHER-HARD (13.5X30X12-MM THK)  
3. 451-2177 [2] WASHER-HARD (26X44X4-MM THK)  
4. 451-2185 M [2] NUT (M24X3-THD)  
5. 550-4344 [1] SUPPORT AS  
6. 550-4346 [1] BAND AS  
7. 550-4352 [1] GUARD AS-CYLINDER  
  M   METRIC PART
 

#M00972960503
 

542-9858: GUARD GP-CYLINDER

542-9858 GUARD GP-CYLINDER -BUCKET, UB-FAMILY
S/N KEF1-UP
i07508024 M0097296
5429858 GUARD GP-CYLINDER Parts scheme
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6868 M [2] BOLT (M12X1.75X80-MM)  
2. 198-4778 [2] WASHER-HARD (13.5X30X12-MM THK)  
3. 451-2177 [2] WASHER-HARD (26X44X4-MM THK)  
4. 451-2185 M [2] NUT (M24X3-THD)  
5. 550-4348 [1] SUPPORT AS  
6. 550-4350 [1] BAND AS  
7. 550-4354 [1] GUARD AS-CYLINDER  
  M   METRIC PART
 

#M00972960504
 

542-8269: LINES GP-GREASE

542-8269 LINES GP-GREASE
S/N KEF1-UP
PART OF 521-1270 BOOM AR-1 PIECE LONG
i07503067 M0097296
5428269 LINES GP-GREASE Parts scheme
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4191 M [2] BOLT (M10X1.5X16-MM)  
2. 3B-8489 [5] FITTING-GREASE (1/8-27 PTF)  
3. 5K-9243 [2] ELBOW-FLARED  
4. 6L-3616 [2] CONNECTOR  
5. 8M-2772 [2] CLIP (LOOP)  
6. 8T-4121 [13] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4133 M [11] NUT (M10X1.5-THD)  
8. 087-5840 [3] PLATE  
9. 545-5686 [1] TUBE AS  
10. 545-5687 [1] TUBE AS  
11. 033-8248 [5] CLIP (LOOP)(LOOP)  
12. 120-7224 [1] HOSE AS  
13. 134-9137 [1] HOSE AS  
    (EACH HOSE AS INCLUDES)
  105-6431 [1] CONNECTOR  
14. 195-5320 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#M00972960505
 

542-8270: LINES GP-GREASE

542-8270 LINES GP-GREASE -MASS BOOM
S/N KEF1-UP
PART OF 521-1271 BOOM AR
i07500608 M0097296
5428270 LINES GP-GREASE Parts scheme
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4191 M [2] BOLT (M10X1.5X16-MM)  
2. 3B-8489 [5] FITTING-GREASE (1/8-27 PTF)  
3. 5K-9243 [2] ELBOW-FLARED  
4. 6L-3616 [2] CONNECTOR  
5. 8M-2772 [2] CLIP (LOOP)  
6. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4133 M [10] NUT (M10X1.5-THD)  
8. 087-5840 [3] PLATE  
9. 545-5686 [1] TUBE AS  
10. 545-5687 [1] TUBE AS  
11. 033-8248 [4] CLIP (LOOP)(LOOP)  
12. 120-7224 [1] HOSE AS  
13. 130-4407 [1] HOSE AS  
14. 134-9137 [1] HOSE AS  
    (EACH HOSE AS INCLUDES)
  105-6431 [1] CONNECTOR  
  M   METRIC PART
 

#M00972960506
 

219-8341: LINKAGE GP-BUCKET

219-8341 LINKAGE GP-BUCKET -VB-FAMILY
S/N KEF1-UP
PART OF 573-5758 DISTRIBUTION AR
i04596092 M0097296
2198341 LINKAGE GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [4] FITTING-GREASE (1/8-27 PTF)  
2. 5B-0651 [1] FITTING-STRAIGHT  
3. 9X-4598 [6] SEAL-LIP TYPE  
4. 148-3307 [1] LINK  
5. 480-9882 [2] PLATE  
6. 480-9885 [1] PLATE  
7. 367-8471 [2] SEAL-O-RING  
8. 212-3086 [1] PIN AS  
9. 212-3088 [1] PIN AS  
10. 212-3090 [1] PIN AS  
11. 212-3092 [1] PIN AS  
12. 212-3094 [1] LINK AS  
13. 490-1046 [1] PLATE  
14. 219-8342 [1] LINK & BEARING AS  
14A. 4I-6718 [4] BUSHING  
15. 367-8469 [2] SEAL-O-RING  
16. 447-1707 M [9] BOLT (M16X2X60-MM)  
17. 447-1720 M [3] BOLT (M20X2.5X70-MM)  
18. 451-2176 [3] WASHER-HARD (22X35X3.5-MM THK)  
19. 453-5032 [9] WASHER-HARD (17.5X32X8-MM THK)  
  M   METRIC PART
 

#M00972960507
 

234-3929: LINKAGE GP-BUCKET

234-3929 LINKAGE GP-BUCKET -TB-FAMILY
S/N KEF1-UP
PART OF 573-5757 DISTRIBUTION AR
i04375431 M0097296
2343929 LINKAGE GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [4] FITTING-GREASE (1/8-27 PTF)  
2. 5B-0651 [1] FITTING-STRAIGHT  
3. 367-8470 [2] SEAL-O-RING  
4. 490-1047 [1] PLATE  
5. 201-2771 [2] WASHER (26X90X8-MM THK)  
6. 490-1046 [1] PLATE  
7. 235-7626 [1] LINK AS  
8. 235-7627 [1] LINK  
9. 235-7628 [1] PIN AS  
10. 235-7636 [1] PIN AS  
11. 235-7639 [1] PIN AS  
12. 235-7642 [1] PIN AS  
13. 235-7759 [1] LINK & BEARING AS  
13A. 087-5548 [2] BUSHING  
13B. 7Y-2397 [2] BUSHING  
14. 453-5032 [6] WASHER-HARD (17.5X32X8-MM THK)  
15. 367-8468 [2] SEAL-O-RING  
16. 447-1707 M [6] BOLT (M16X2X60-MM)  
17. 451-2177 [2] WASHER-HARD (26X44X4-MM THK)  
18. 453-2854 M [2] BOLT (M24X3X50-MM)  
19. 9X-4597 [6] SEAL-LIP TYPE  
  M   METRIC PART
 

#M00972960508
 

251-2651: LINKAGE GP-BUCKET

251-2651 LINKAGE GP-BUCKET -TB-FAMILY, WITH LIFTING EYE
S/N KEF1-UP
i02544748 M0097296
2512651 LINKAGE GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [4] FITTING-GREASE (1/8-27 PTF)  
2. 5B-0651 [1] FITTING-STRAIGHT  
3. 367-8470 [2] SEAL-O-RING  
4. 490-1047 [1] PLATE  
5. 201-2771 [2] WASHER (26X90X8-MM THK)  
6. 490-1046 [1] PLATE  
7. 235-7626 [1] LINK AS  
8. 235-7627 [1] LINK  
9. 235-7628 [1] PIN AS  
10. 235-7636 [1] PIN AS  
11. 235-7639 [1] PIN AS  
12. 235-7642 [1] PIN AS  
13. 251-2652 [1] LINK & BEARING AS  
13A. 7Y-2397 [2] BUSHING  
13B. 087-5548 [2] BUSHING  
14. 9X-4597 [6] SEAL-LIP TYPE  
15. 367-8468 [2] SEAL-O-RING  
16. 447-1707 M [6] BOLT (M16X2X60-MM)  
17. 451-2177 [2] WASHER-HARD (26X44X4-MM THK)  
18. 453-2854 M [2] BOLT (M24X3X50-MM)  
19. 453-5032 [6] WASHER-HARD (17.5X32X8-MM THK)  
  M   METRIC PART
 

#M00972960509
 

251-2654: LINKAGE GP-BUCKET

251-2654 LINKAGE GP-BUCKET -VB-FAMILY, WITH LIFTING EYE
S/N KEF1-UP
i07509319 M0097296
2512654 LINKAGE GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-0651 [1] FITTING-STRAIGHT  
2. 9X-4598 [6] SEAL-LIP TYPE  
3. 148-3307 [1] LINK  
4. 367-8471 [2] SEAL-O-RING  
5. 212-3086 [1] PIN AS  
6. 212-3088 [1] PIN AS  
7. 212-3090 [1] PIN AS  
8. 212-3092 [1] PIN AS  
9. 212-3094 [1] LINK AS  
10. 251-2655 [1] LINK & BEARING AS  
10A. 4I-6718 [4] BUSHING  
11. 480-9885 [1] PLATE  
12. 490-1046 [1] PLATE  
13. 480-9882 [2] PLATE  
14. 367-8469 [2] SEAL-O-RING  
15. 3B-8489 [4] FITTING-GREASE (1/8-27 PTF)  
16. 453-5032 [9] WASHER-HARD (17.5X32X8-MM THK)  
17. 451-2176 [3] WASHER-HARD (22X35X3.5-MM THK)  
18. 447-1707 M [9] BOLT (M16X2X60-MM)  
19. 447-1720 M [3] BOLT (M20X2.5X70-MM)  
  M   METRIC PART
 

Information:

Operation and Maintenance Manual
Boom and Stick Linkage - Lubricate
345 GC Excavator
Boom, Stick and Bucket Operation
345 GC Excavator
Boom/Stick/Bucket Combinations
345 GC Excavator
Technical Information Bulletin
Boom Nose Pin Assemblies May Fail on Certain 345GC Excavators {6501}
Boom Nose Pin Assemblies May Fail on Certain 345GC Excavators {6501}
Specifications
Boom
345 GC Excavator Systems
Disassembly and Assembly
Boom - Remove and Install
345 Hydraulic Excavator Machine Systems
Boom Bearings and Seals - Remove and Install
345 Hydraulic Excavator Machine Systems

Caterpillar Parts SIS Catalog 345 GC :

521-1270 BOOM AR-1 PIECE LONG
521-1271 BOOM AR
VALVE GP-SWING CUSHION
369-9628 VALVE GP-SWING CUSHION
VALVE GP-SWING CUSHION
369-9627 VALVE GP-SWING CUSHION
VALVE GP-SOLENOID & MANIFOLD
542-1414 VALVE GP-SOLENOID & MANIFOLD
VALVE GP-SOLENOID
560-2464 VALVE GP-SOLENOID
VALVE GP-SOLENOID
553-5204 VALVE GP-SOLENOID
VALVE GP-SOLENOID
360-4547 VALVE GP-SOLENOID
BOOM GP
517-6010 BOOM GP
GUARD GP-CYLINDER
542-9857 GUARD GP-CYLINDER
GUARD GP-CYLINDER
542-9858 GUARD GP-CYLINDER
LINES GP-GREASE
542-8269 LINES GP-GREASE
LINES GP-GREASE
542-8270 LINES GP-GREASE
LINKAGE GP-BUCKET
219-8341 LINKAGE GP-BUCKET
LINKAGE GP-BUCKET
234-3929 LINKAGE GP-BUCKET
LINKAGE GP-BUCKET
251-2651 LINKAGE GP-BUCKET
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