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463-3499 VALVE AR-CHECK & RELIEF -MASS BOOM, STICK LOAD CONTROL S/N GAX1-UP FOR USE WITH @@@@@297-0252@@@@@ CANNOT BE USED WITH @@@@@294-1250@@@@@ 349D2




HYDRAULIC SYSTEM

VALVE GP-CHECK & RELIEF
 

#M00719240480
 

463-3499: VALVE AR-CHECK & RELIEF

463-3499 VALVE AR-CHECK & RELIEF -MASS BOOM, STICK LOAD CONTROL
S/N GAX1-UP
FOR USE WITH @@@@@297-0252@@@@@
CANNOT BE USED WITH @@@@@294-1250@@@@@
i05934376 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  230-0140 Y [1] LINES GP-BOOM (MASS BOOM, STICK LOAD CONTROL)  
  302-3283 Y [1] LINES GP-PILOT (STICK LOWERING CONTROL)  
  302-9546 Y [1] LINES GP-STICK CYLINDER (LOAD CONTROL)  
  323-7682 Y [1] VALVE GP-MAIN CONTROL (HEAVY LIFT)  
  148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
  Y   SEPARATE ILLUSTRATION
 

#M00719240481
 

303-2617: VALVE AR-SWING

303-2617 VALVE AR-SWING -WITHOUT FINE SWING
S/N GAX1-UP
PART OF 495-9703, 503-6610, 503-6611, 505-1880, 507-8023, 507-8024, 532-6357 DISTRIBUTION AR
i04592109 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  295-9496 Y [1] LINES GP-SWING MOTOR  
  Y   SEPARATE ILLUSTRATION
 

#M00719240482
 

122-7690: VALVE GP-CHECK

122-7690 VALVE GP-CHECK
S/N GAX1-UP
PART OF 323-7701, 323-7703, 493-6585 VALVE GP-CONTROL
i04579908 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7687 [1] PLUG  
2. 2M-9780 [1] SEAL-O-RING  
3. 122-7689 [1] SPRING  
    (PARTS SHOWN IN GRAPHIC(S) WIHTOUT REFERENCE NUMBER ARE NOT SERVICED SEPERATLEY)
 

#M00719240483
 

254-3080: VALVE GP-CONTROL

254-3080 VALVE GP-CONTROL -QUICK COUPLER
S/N GAX1-UP
PART OF 296-7133 LINES GP-PILOT
i05419000 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 287-2352 [1] RETAINER-SPRING  
2. 6E-5438 [1] SPRING  
3. 6E-5439 [1] SPRING  
4. 121-1491 Y [1] VALVE GP-SOLENOID (QUICK COUPLER)  
5. 247-7587 J [2] VALVE GP-PRESSURE REDUCING (QUICK COUPLER)  
8. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
9. 4J-5267 [1] SEAL-O-RING  
10. 6E-2313 [1] COVER  
11. 6E-5431 [5] SHIM (0.5-MM THK)  
12. 6E-5434 [1] HOUSING-PILOT  
13. 7I-2272 M [2] BOLT (M5X0.8X12-MM)  
14. 8F-0212 [1] SEAL-O-RING  
15. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
16. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
17. 8T-6759 [12] PLUG-PIPE  
18. 8T-6870 M [2] BOLT (M8X1.25X70-MM)  
   
    AVAILABLE REPAIR KIT(S):
  172-4432 J [1] KIT-SEAL (QUICK COUPLER VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00719240484
 

323-7701: VALVE GP-CONTROL

323-7701 VALVE GP-CONTROL -LH
S/N GAX1-UP
PART OF 323-7680 VALVE GP-MAIN CONTROL
Type 1
i04579666 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-3653 [1] PLUG  
2. 122-7663 [5] COVER  
3. 122-7666 [1] SPRING  
4. 122-7676 [1] PILOT  
5. 122-7677 [1] VALVE  
6. 122-7678 [1] SLEEVE  
7. 122-7682 [1] VALVE  
8. 122-7690 Y [1] VALVE GP-CHECK (BOOM II)  
9. 122-7708 Y [1] VALVE GP-PRESSURE CONTROL (BOOM II, SWING)  
10. 122-7712 [1] PLUG  
11. 122-7714 [1] SPRING  
12. 122-7716 [1] SLEEVE  
13. 122-7719 [1] SPRING  
14. 122-7720 [1] ADAPTER  
15. 122-7750 Y [1] VALVE GP-RELIEF (NEGATIVE FLOW CONTROL)  
16. 122-7753 [1] SPRING  
17. 122-7787 [3] COVER  
18. 122-7788 [1] FLANGE  
19. 122-7789 [1] COVER  
20. 122-7848 [1] PLUG  
21. 131-5675 [1] COVER  
22. 131-5935 [1] SPRING  
23. 131-5936 [1] PLUG  
24. 131-5937 [1] PISTON  
25. 147-4297 [3] VALVE  
26. 147-4298 [2] PLUG  
27. 147-4299 [3] SPRING  
28. 225-4818 [5] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
29. 225-4820 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
30. 230-2771 [1] PLUG  
31. 230-2772 [1] PLUG  
32. 230-2773 [1] PLUG  
33. 232-4030 [1] SLEEVE  
34. 255-5588 Y [1] VALVE GP-REGENERATION (STICK)  
35. 270-5696 Y [1] VALVE GP-LOAD CONTROL (STICK DRIFT REDUCTION)  
36. 323-7705 Y [1] VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS)  
37. 323-7714 [1] STOP  
38. 352-7202 CY [2] VALVE GP-RELIEF (PILOT OPERATED)  
39. 352-7228 Y [1] VALVE GP-RELIEF (MAIN)  
40. 085-8091 M [4] BOLT (M10X1.5X55-MM)  
41. 095-1597 [2] SEAL-O-RING  
42. 095-1791 [2] RING-BACKUP  
43. 122-7797 [3] RING  
44. 148-8395 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
45. 2J-1826 [1] SEAL-O-RING  
46. 2S-4078 [1] SEAL-O-RING  
47. 3D-2824 [1] SEAL-O-RING  
48. 4I-3569 [1] RING-BACKUP  
49. 4J-0525 [5] SEAL-O-RING  
50. 4J-0526 [4] SEAL-O-RING  
  4J-0527 [1] SEAL-O-RING  
51. 4J-5309 [4] SEAL-O-RING  
52. 5P-2568 [1] SEAL-O-RING  
53. 6V-1250 [1] SEAL-O-RING  
54. 6V-5326 [3] SEAL-O-RING  
55. 447-1706 M [2] BOLT (M16X2X130-MM)  
56. 7X-2550 M [6] BOLT (M12X1.75X110-MM)  
57. 7X-2621 M [1] BOLT (M10X1.5X12-MM)  
58. 7Y-5219 [1] SEAL-O-RING  
59. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
60. 447-1703 M [2] BOLT (M16X2X120-MM)  
61. 8T-4223 [22] WASHER-HARD (13.5X25.5X3-MM THK)  
62. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
63. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
64. 8T-5041 M [2] BOLT (M12X1.75X120-MM)  
65. 451-2175 [4] WASHER-HARD (17.5X30X3.5-MM THK)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00719240485
 

323-7701: VALVE GP-CONTROL

323-7701 VALVE GP-CONTROL -LH
S/N GAX1-UP
PART OF 323-7680 VALVE GP-MAIN CONTROL
Type 2
i06835969 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-3653 [1] PLUG  
2. 122-7663 [5] COVER  
3. 122-7666 [1] SPRING  
4. 122-7676 [1] PILOT  
5. 122-7677 [1] VALVE  
6. 122-7678 [1] SLEEVE  
7. 122-7682 [1] VALVE  
8. 122-7690 Y [1] VALVE GP-CHECK (BOOM II)  
9. 122-7708 Y [1] VALVE GP-PRESSURE CONTROL (BOOM II, SWING)  
10. 122-7712 [1] PLUG  
11. 122-7714 [1] SPRING  
12. 122-7716 [1] SLEEVE  
13. 122-7719 [1] SPRING  
14. 122-7720 [1] ADAPTER  
15. 122-7750 Y [1] VALVE GP-RELIEF (NEGATIVE FLOW CONTROL)  
16. 122-7753 [1] SPRING  
17. 122-7787 [3] COVER  
18. 122-7788 [1] FLANGE  
19. 122-7789 [1] COVER  
20. 122-7848 [1] PLUG  
21. 131-5675 [1] COVER  
22. 131-5935 [1] SPRING  
23. 131-5936 [1] PLUG  
24. 131-5937 [1] PISTON  
25. 147-4297 [3] VALVE  
26. 147-4298 [2] PLUG  
27. 147-4299 [3] SPRING  
28. 225-4818 [5] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
29. 225-4820 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
30. 230-2771 [1] PLUG  
31. 230-2772 [1] PLUG  
32. 230-2773 [1] PLUG  
33. 232-4030 [1] SLEEVE  
34. 255-5588 Y [1] VALVE GP-REGENERATION (STICK)  
35. 270-5696 Y [1] VALVE GP-LOAD CONTROL (STICK DRIFT REDUCTION)  
36. 323-7705 Y [1] VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS)  
37. 323-7714 [1] STOP  
38. 568-3724 CY [2] VALVE GP-RELIEF (PILOT OPERATED)  
39. 352-7228 Y [1] VALVE GP-RELIEF (MAIN)  
40. 085-8091 M [4] BOLT (M10X1.5X55-MM)  
41. 095-1597 [2] SEAL-O-RING  
42. 095-1791 [2] RING-BACKUP  
43. 122-7797 [3] RING  
44. 148-8395 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
45. 2J-1826 [1] SEAL-O-RING  
46. 2S-4078 [1] SEAL-O-RING  
47. 3D-2824 [1] SEAL-O-RING  
48. 4I-3569 [1] RING-BACKUP  
49. 4J-0525 [5] SEAL-O-RING  
50. 4J-0526 [4] SEAL-O-RING  
51. 4J-5309 [4] SEAL-O-RING  
52. 5P-2568 [1] SEAL-O-RING  
53. 6V-1250 [1] SEAL-O-RING  
54. 6V-5326 [3] SEAL-O-RING  
55. 447-1706 M [2] BOLT (M16X2X130-MM)  
56. 7X-2550 M [6] BOLT (M12X1.75X110-MM)  
57. 7X-2621 M [1] BOLT (M10X1.5X12-MM)  
58. 7Y-5219 [1] SEAL-O-RING  
59. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
60. 447-1703 M [2] BOLT (M16X2X120-MM)  
61. 8T-4223 [22] WASHER-HARD (13.5X25.5X3-MM THK)  
62. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
63. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
64. 8T-5041 M [2] BOLT (M12X1.75X120-MM)  
65. 451-2175 [4] WASHER-HARD (17.5X30X3.5-MM THK)  
66. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00719240486
 

323-7703: VALVE GP-CONTROL

323-7703 VALVE GP-CONTROL -LH
S/N GAX1-UP
PART OF 323-7682 VALVE GP-MAIN CONTROL
i05783798 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-3653 [1] PLUG  
2. 122-7663 [5] COVER  
3. 122-7666 [1] SPRING  
4. 122-7676 [1] PILOT  
5. 122-7677 [1] VALVE  
6. 122-7678 [1] SLEEVE  
7. 122-7682 [1] VALVE  
8. 122-7690 Y [1] VALVE GP-CHECK (BOOM II)  
9. 122-7708 Y [1] VALVE GP-PRESSURE CONTROL  
10. 122-7712 [1] PLUG  
11. 122-7714 [1] SPRING  
12. 122-7716 [1] SLEEVE  
13. 122-7719 [1] SPRING  
14. 122-7720 [1] ADAPTER  
15. 122-7750 Y [1] VALVE GP-RELIEF (NEGATIVE FLOW CONTROL)  
16. 122-7753 [1] SPRING  
17. 122-7768 Y [1] PLUG GP-CONTROL VALVE (CONTROL VALVE)  
18. 122-7787 [3] COVER  
19. 122-7788 [1] FLANGE  
20. 122-7789 [1] COVER  
21. 122-7848 [1] PLUG  
22. 131-5675 [1] COVER  
23. 131-5935 [1] SPRING  
24. 131-5936 [1] PLUG  
25. 131-5937 [1] PISTON  
26. 140-0681 [1] COVER  
27. 147-4297 [3] VALVE  
28. 147-4298 [2] PLUG  
29. 147-4299 [3] SPRING  
30. 225-4818 [5] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
31. 225-4820 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  225-4821 [1] PLUG  
32. 230-2771 [1] PLUG  
33. 230-2772 [1] PLUG  
34. 230-2773 [1] PLUG  
35. 232-4030 [1] SLEEVE  
36. 352-7202 CY [1] VALVE GP-RELIEF (STICK)  
37. 255-5588 Y [1] VALVE GP-REGENERATION (STICK)  
38. 481-6937 Y [1] VALVE GP-RELIEF (STRAIGHT TRAVEL)  
39. 323-7705 Y [1] VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS)  
40. 085-8091 M [4] BOLT (M10X1.5X55-MM)  
41. 095-1597 [2] SEAL-O-RING  
42. 095-1791 [2] RING-BACKUP  
43. 122-7797 [3] RING  
44. 148-8395 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
45. 323-7714 [1] STOP  
46. 2J-1826 [1] SEAL-O-RING  
47. 2S-4078 [1] SEAL-O-RING  
48. 3D-2824 [1] SEAL-O-RING  
49. 4I-3569 [1] RING-BACKUP  
50. 4J-0523 [1] SEAL-O-RING  
51. 4J-0525 [5] SEAL-O-RING  
52. 4J-0526 [4] SEAL-O-RING  
53. 4J-5309 [4] SEAL-O-RING  
54. 5P-2568 [1] SEAL-O-RING  
55. 6V-1250 [1] SEAL-O-RING  
56. 6V-5326 [3] SEAL-O-RING  
57. 6V-6793 [1] RING-BACKUP  
58. 7X-2550 M [6] BOLT (M12X1.75X110-MM)  
59. 453-1259 M [4] BOLT (M16X2X40-MM)  
60. 7X-2621 M [1] BOLT (M10X1.5X12-MM)  
61. 7Y-5219 [1] SEAL-O-RING  
62. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
63. 8T-4223 [22] WASHER-HARD (13.5X25.5X3-MM THK)  
64. 8T-4648 M [4] BOLT (M12X1.75X70-MM)  
65. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
66. 8T-5041 M [2] BOLT (M12X1.75X120-MM)  
67. 451-2175 [4] WASHER-HARD (17.5X30X3.5-MM THK)  
68. 8M-7231 [6] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00719240487
 

323-7704: VALVE GP-CONTROL

323-7704 VALVE GP-CONTROL -WITHOUT COVERS, HOUSINGS
S/N GAX1-UP
PART OF 460-2604 VALVE GP-CONTROL
i04579575 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7673 M [5] BOLT-SPECIAL  
2. 122-7674 [10] RETAINER  
3. 122-7692 [1] SPRING  
4. 122-7693 [1] SPRING  
5. 122-7694 [3] SPRING  
  M   METRIC PART
 

#M00719240488
 

323-7705: VALVE GP-CONTROL

323-7705 VALVE GP-CONTROL -WITHOUT COVERS, HOUSINGS
S/N GAX1-UP
PART OF 323-7701, 323-7703, 493-6585 VALVE GP-CONTROL
i04580831 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 131-5939 [1] DOWEL  
2. 122-7673 M [4] BOLT-SPECIAL  
3. 122-7674 [8] RETAINER  
4. 122-7692 [1] SPRING  
5. 122-7693 [1] SPRING  
6. 122-7694 [2] SPRING  
7. 122-7695 [1] SPRING  
8. 131-5938 [1] VALVE  
9. 3D-2824 [1] SEAL-O-RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

#M00719240489
 

460-2604: VALVE GP-CONTROL

460-2604 VALVE GP-CONTROL -RH
S/N GAX1-UP
PART OF 323-7680, 323-7682, 493-7956 VALVE GP-MAIN CONTROL
Type 1
i06886269 M0071924
  For full view, you need register

Parts for your 349D2 EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7663 [4] COVER  
2. 122-7666 [3] SPRING  
3. 122-7682 [3] VALVE  
4. 122-7720 [1] ADAPTER  
5. 122-7756 Y [1] VALVE GP-RELIEF (NEGATIVE FLOW CONTROL)  
6. 122-7765 [2] PLUG-PIPE  
7. 122-7768 Y [3] PLUG GP-CONTROL VALVE (WORK TOOL)  
8. 122-7785 [1] COVER  
9. 122-7787 [5] COVER  
10. 140-0681 [1] COVER  
11. 147-4297 [2] VALVE  
12. 147-4299 [2] SPRING  
13. 225-4818 [2] PLUG AS  
    (EACH INCLUDES)
  4J-7533 [1] SEAL-O-RING  
  225-4804 [1] PLUG  
14. 230-2770 [2] PLUG  
15. 230-2771 [1] PLUG  
16. 230-2772 [3] PLUG  
17. 323-7704 Y [1] VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS)  
20. 451-2175 [4] WASHER-HARD (17.5X30X3.5-MM THK)  
21. 453-1259 M [4] BOLT (M16X2X40-MM)  
22. 095-1597 [6] SEAL-O-RING  
23. 095-1791 [6] RING-BACKUP  
24. 148-8395 [1] PLUG AS  
  3K-0360 [1] SEAL-O-RING  
  9S-8005 [1] PLUG (3/4-16-THD)  
25. 148-8407 [2] PLUG AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
26. 4J-0523 [1] SEAL-O-RING  
27. 4J-0525 [5] SEAL-O-RING  
28. 4J-0526 [5] SEAL-O-RING  
29. 4J-5309 [2] SEAL-O-RING  
30. 5P-2568 [1] SEAL-O-RING  
31. 6V-6793 [1] RING-BACKUP  
32. 7X-2550 M [8] BOLT (M12X1.75X110-MM)  
33. 8T-4223 [20] WASHER-HARD (13.5X25.5X3-MM THK)  
34. 8T-4956 M [10] BOLT (M12X1.75X35-MM)  
35. 8T-5041 M [2] BOLT (M12X1.75X120-MM)  
36. 568-3724 CY [3] VALVE GP-RELIEF (BOOM, BUCKET)  
37. 1P-3705 [2] SEAL-RECTANGULAR  
38. 4I-7822 [2] COVER  
39. 8T-4139 M [8] BOLT (M12X1.75X30-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Systems Operation
Stick Drift Reduction Valve
345D, 349D and 349D2 Excavators Hydraulic System
Control Valve (Boom Lowering) - If equipped
345D, 349D and 349D2 Excavators Hydraulic System
Boom Drift Reduction Valve
345D, 349D and 349D2 Excavators Hydraulic System
Testing and Adjusting
Cylinder Drift - Check - Empty Bucket
345D, 349D and 349D2 Excavators Hydraulic System
Cylinder Drift - Check - Loaded Bucket
345D, 349D and 349D2 Excavators Hydraulic System

Caterpillar Parts SIS Catalog 349D2 :

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