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503-9762 LINES GP-BOOM CYLINDER S/N TYH1-UP PART OF 525-2937 HYDRAULIC AR 340 EXCAVATOR




HYDRAULIC SYSTEM

LINES GP-CYLINDER
 

#M00971770480
 

503-9762: LINES GP-BOOM CYLINDER

503-9762 LINES GP-BOOM CYLINDER
S/N TYH1-UP
PART OF 525-2937 HYDRAULIC AR
i07304921 M0097177
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Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4184 M [32] BOLT (M12X1.75X45-MM)  
2. 1P-3703 [8] SEAL-RECTANGULAR  
3. 6V-0400 [16] FLANGE-HALF  
4. 8T-4223 [32] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 148-8342 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8632 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
6. 148-8347 [2] ELBOW AS  
    (EACH INCLUDES)
  3D-2824 [1] SEAL-O-RING  
  6V-9007 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
7. 148-8353 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
8. 148-8354 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9002 [1] ELBOW  
9. 148-8414 [1] REDUCER AS  
  6V-8943 [1] REDUCER  
  7J-9108 [1] SEAL-O-RING  
10. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
11. 150-4033 [1] TEE AS  
  6V-9746 [2] SEAL-O-RING  
  6V-9846 [1] TEE  
12. 150-4036 [1] TEE AS  
  3K-0360 [1] SEAL-O-RING  
  118-0911 [1] TEE-O-RING PORT  
13. 285-2520 [1] CONNECTOR AS  
  3D-2824 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  236-2839 [1] CONNECTOR AS  
14. 359-8587 I [4] HOSE AS  
15. 505-7669 I [1] HOSE AS  
16. 563-4442 Y [1] VALVE GP-CHECK (SLOW RETURN)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00971770481
 

503-9773: LINES GP-BOOM CYLINDER

503-9773 LINES GP-BOOM CYLINDER -SMARTBOOM
S/N TYH1-UP
PART OF 523-7802 LINES AR-BOOM
i07310889 M0097177
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Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-3704 [3] SEAL-RECTANGULAR  
2. 8T-6868 M [4] BOLT (M12X1.75X80-MM)  
3. 170-8553 M [4] BOLT-SOCKET HEAD (M12X1.75X40-MM)  
4. 101-7404 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
5. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
6. 148-8357 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
7. 241-6215 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
8. 325-8995 [1] SUPPORT AS  
9. 389-3710 [1] ELBOW AS  
  5E-9684 [1] FITTING  
  5K-9090 [1] SEAL-O-RING  
  7M-8485 [1] SEAL-O-RING  
10. 095-9232 M [8] BOLT-SOCKET HEAD (M12X1.75X95-MM)  
11. 108-7550 [2] CLIP  
12. 148-8435 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
13. 150-3036 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
14. 1P-3703 [4] SEAL-RECTANGULAR  
15. 218-1126 [1] BLOCK  
16. 297-0370 Y [1] VALVE GP-CHECK (SMARTBOOM)  
17. 338-6971 Y [1] SENSOR GP-PRESSURE (HYDRAULIC OIL)  
18. 517-6833 [1] TUBE AS  
19. 573-4331 [1] TUBE AS  
20. 517-6835 [1] TUBE AS  
21. 517-6836 [1] TUBE AS  
22. 517-6838 [1] SUPPORT  
23. 522-7193 Y [1] VALVE GP-CONTROL (SMARTBOOM, BOOM LOAD CONTROL)  
24. 556-1596 [1] SUPPORT  
25. 8T-4139 M [10] BOLT (M12X1.75X30-MM)  
26. 8T-4223 [24] WASHER-HARD (13.5X25.5X3-MM THK)  
27. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00971770482
 

503-9798: LINES GP-BOOM CYLINDER

503-9798 LINES GP-BOOM CYLINDER -LH
S/N TYH1-UP
PART OF 512-0987 CYLINDER & LINES GP-BOOM
i07317929 M0097177
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Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
2. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
3. 7X-0584 [4] WASHER-HARD (13.5X20.5X2-MM THK)  
4. 108-3819 M [4] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
5. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
6. 241-6215 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
7. 362-1095 [2] CLIP-SADDLE  
8. 453-3454 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 457-5821 M [4] BOLT (M10X1.5X35-MM)  
10. 465-8763 [1] SUPPORT AS  
  465-5185 [1] SUPPORT AS  
11. 148-8435 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
12. 150-3036 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1905 [1] ELBOW  
13. 1P-3703 [2] SEAL-RECTANGULAR  
14. 1P-3704 [1] SEAL-RECTANGULAR  
15. 358-7454 [1] TUBE AS  
16. 465-5185 [1] SUPPORT AS  
17. 518-1312 Y [1] VALVE GP-CHECK & RELIEF (BOOM LOAD CONTROL)  
18. 556-8935 [1] TUBE AS  
19. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
20. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00971770483
 

503-9799: LINES GP-BOOM CYLINDER

503-9799 LINES GP-BOOM CYLINDER -RH
S/N TYH1-UP
PART OF 512-0988 CYLINDER & LINES GP-BOOM
i07317938 M0097177
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Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4183 M [4] BOLT (M12X1.75X40-MM)  
2. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
3. 7X-0584 [4] WASHER-HARD (13.5X20.5X2-MM THK)  
4. 108-3819 M [4] BOLT-SOCKET HEAD (M12X1.75X70-MM)  
5. 150-4044 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  8T-1779 [1] CONNECTOR  
6. 241-6215 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8076 [1] ELBOW  
7. 362-1095 [2] CLIP-SADDLE  
8. 453-3454 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 457-5821 M [4] BOLT (M10X1.5X35-MM)  
10. 465-8764 [1] SUPPORT AS  
11. 148-8378 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
12. 148-8435 [1] TEE AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [2] SEAL-O-RING  
  6V-8781 [1] TEE  
13. 1P-3703 [2] SEAL-RECTANGULAR  
14. 1P-3704 [1] SEAL-RECTANGULAR  
15. 338-6971 Y [1] SENSOR GP-PRESSURE (HYDRAULIC OIL)  
16. 358-7456 [1] TUBE AS  
17. 465-5185 [1] SUPPORT AS  
18. 518-1312 Y [1] VALVE GP-CHECK & RELIEF (BOOM LOAD CONTROL)  
19. 556-8936 [1] TUBE AS  
20. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
21. 8T-4956 M [2] BOLT (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00971770484
 

115-8694: LINES GP-BUCKET CYLINDER

115-8694 LINES GP-BUCKET CYLINDER
S/N TYH1-UP
PART OF 522-0747 CYLINDER & LINES GP-BUCKET
i01265205 M0097177
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Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 115-8961 [1] TUBE AS  
2. 1P-3704 [1] SEAL-RECTANGULAR  
3. 172-9966 M [4] BOLT (M12X1.75X65-MM)  
4. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
5. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
6. 7Y-3732 [4] CLIP  
7. 474-7168 [2] SUPPORT AS  
8. 453-3454 [8] WASHER-HARD (11X21X2.5-MM THK)  
9. 457-5821 M [8] BOLT (M10X1.5X35-MM)  
10. 462-3579 [2] SUPPORT AS  
  M   METRIC PART
 

#M00971770485
 

239-1627: LINES GP-BUCKET CYLINDER

239-1627 LINES GP-BUCKET CYLINDER
S/N TYH1-UP
PART OF 512-0999 CYLINDER & LINES GP-BUCKET
i02414341 M0097177
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Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-3732 [2] CLIP  
2. 475-0557 [1] SUPPORT AS  
3. 465-5185 [1] SUPPORT AS  
4. 239-1986 [1] TUBE AS  
5. 1P-3703 [1] SEAL-RECTANGULAR  
6. 453-3454 [4] WASHER-HARD (11X21X2.5-MM THK)  
7. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
8. 457-5821 M [4] BOLT (M10X1.5X35-MM)  
9. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 172-9966 M [4] BOLT (M12X1.75X65-MM)  
  M   METRIC PART
 

#M00971770486
 

253-6501: LINES GP-COUPLER

253-6501 LINES GP-COUPLER -STICK
S/N TYH1-UP
FOR USE WITH 2.55-M (8.36-FT) STICK
i02345026 M0097177
  For full view, you need register

Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-6582 [1] NUT (13/16-16-THD)  
2. 382-7079 I [2] HOSE AS  
3. 253-6688 [1] TUBE AS  
4. 253-6691 [1] TUBE AS  
5. 148-8415 [1] REDUCER AS  
  6V-8397 [1] SEAL-O-RING  
  6V-8936 [1] REDUCER  
6. 148-8419 [1] REDUCER AS  
  4J-5477 [1] SEAL-O-RING  
  6V-8935 [1] REDUCER  
7. 5Q-4212 [12] CLIP  
8. 6V-8398 [4] SEAL-O-RING  
9. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 8T-4956 M [12] BOLT (M12X1.75X35-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#M00971770487
 

321-0150: LINES GP-COUPLER

321-0150 LINES GP-COUPLER -STICK
S/N TYH1-UP
FOR USE WITH 3.2-M (10.5-FT) STICK
i04011963 M0097177
  For full view, you need register

Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-6582 [1] NUT (13/16-16-THD)  
2. 253-6548 [1] TUBE AS  
3. 253-6551 [1] TUBE AS  
4. 368-1565 I [2] HOSE AS  
5. 148-8415 [1] REDUCER AS  
  6V-8397 [1] SEAL-O-RING  
  6V-8936 [1] REDUCER  
6. 148-8419 [1] REDUCER AS  
  4J-5477 [1] SEAL-O-RING  
  6V-8935 [1] REDUCER  
7. 5Q-4212 [12] CLIP  
8. 6V-8398 [4] SEAL-O-RING  
9. 8T-4223 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
10. 8T-4956 M [12] BOLT (M12X1.75X35-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#M00971770488
 

321-0153: LINES GP-COUPLER

321-0153 LINES GP-COUPLER
S/N TYH1-UP
FOR USE WITH 2.8-M (9.2-FT) STICK
i05406779 M0097177
  For full view, you need register

Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-6582 [1] NUT (13/16-16-THD)  
2. 210-9966 I [2] HOSE AS  
3. 356-8096 [1] TUBE AS  
4. 356-8100 [1] TUBE AS  
5. 135-3980 [2] CLIP  
6. 148-8415 [1] REDUCER AS  
  6V-8397 [1] SEAL-O-RING  
  6V-8936 [1] REDUCER  
7. 148-8419 [1] REDUCER AS  
  4J-5477 [1] SEAL-O-RING  
  6V-8935 [1] REDUCER  
8. 5Q-4212 [8] CLIP  
9. 6V-8398 [4] SEAL-O-RING  
10. 8T-4223 [10] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#M00971770489
 

503-9810: LINES GP-COUPLER

503-9810 LINES GP-COUPLER -REACH BOOM
S/N TYH1-UP
i07321518 M0097177
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Parts for your 340 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4139 M [16] BOLT (M12X1.75X30-MM)  
2. 8T-4648 M [2] BOLT (M12X1.75X70-MM)  
3. 6V-8397 [2] SEAL-O-RING  
4. 6V-8398 [4] SEAL-O-RING  
5. 8T-4223 [22] WASHER-HARD (13.5X25.5X3-MM THK)  
6. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
7. 135-3980 [2] CLIP  
8. 179-5253 [1] PLATE  
9. 193-6662 [1] PLATE  
10. 253-6444 [8] CLIP  
11. 447-1707 M [4] BOLT (M16X2X60-MM)  
12. 447-1708 M [2] BOLT (M16X2X80-MM)  
13. 451-2175 [6] WASHER-HARD (17.5X30X3.5-MM THK)  
14. 451-2183 M [4] NUT (M16X2-THD)  
15. 468-4633 [8] CLIP AS  
16. 512-4616 J [1] TUBE GP-HYDRAULIC (BOOM)  
16A. 6V-8398 L [1] SEAL-O-RING  
16B. 512-4619 L [1] TUBE AS  
16C. 512-4623 L [1] TUBE AS  
17. 512-4631 J [1] TUBE GP-HYDRAULIC (BOOM)  
17A. 6V-8398 L [1] SEAL-O-RING  
17B. 512-4634 L [1] TUBE AS  
17C. 512-4642 L [1] TUBE AS  
18. 512-4650 [2] SUPPORT AS  
19. 525-2145 [1] TUBE AS  
20. 525-2150 [1] TUBE AS  
21. 5Q-4212 [4] CLIP  
  J   TUBE MAY BE 1-PIECE OR 2-PIECE DESIGN (2-PIECE SHOWN)
  L   PARTS REQUIRED ONLY WITH 2-PIECE TUBE DESIGN
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 340 :

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