4I-1726 CYLINDER GP-BUCKET S/N 2ZL1-UP; 3ML1-UP 160MM (6.29IN) BORE X 1467MM (58IN) STROKE PART OF 4I-0908 CYLINDER & SEAL GP-BUCKET Type 1 AN ATTACHMENT 350-A



HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP

EXCAVATOR 350-A EXCAVATOR 2ZL
 350 & 350 L Excavators 2ZL00001-UP (MACHINE) POWERED BY 3306 Engine SEBP2250 350-A 2ZL   (1992)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP-STICK
4I-0907 CYLINDER & SEAL GP-STICK
CYLINDER GP-BOOM
4I-1515 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
4I-1726 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
4I-1726 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
4I-3792 CYLINDER GP-BUCKET
CYLINDER GP-COUNTERWEIGHT
6E-3529 CYLINDER GP-COUNTERWEIGHT
 

#SEBP22500360
 

4I-1726: CYLINDER GP-BUCKET

4I-1726 CYLINDER GP-BUCKET
S/N 2ZL1-UP; 3ML1-UP
160MM (6.29IN) BORE X 1467MM (58IN) STROKE
PART OF 4I-0908 CYLINDER & SEAL GP-BUCKET
Type 1
AN ATTACHMENT
i00368737 SEBP2250
4I1726 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-1727 [1] CYLINDER AS  
2. 087-5533 [1] BUSHING  
3. 087-5539 J [1] RING  
4. 9X-3604 J [1] SEAL AS  
5. 096-3201 J [1] RING  
6. 7I-7187 [1] PISTON  
7. 095-1635 J [1] SEAL-O-RING  
8. 087-5550 J [1] RING-BACKUP  
9. 7Y-4944 [1] RING-RETAINING  
10. 114-0762 [1] BUSHING  
11. 087-5551 [1] HEAD  
12. 4I-1733 [1] ROD AS  
13. 087-5548 [1] BUSHING  
14. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
15. 7Y-4943 J [1] SEAL-BUFFER  
16. 7Y-4942 J [1] SEAL-U-CUP  
17. 7Y-4941 J [1] RING-BACKUP  
18. 111-9957 J [1] SEAL-LIP TYPE  
19. 7Y-4695 M [1] LOCKNUT (M80X2-THD)  
   
    AVAILABLE REPAIR KIT(S):
  087-6654 J [1] KIT-SEAL  
    (INCLUDES PARTS MARKED J)
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22500361
 

4I-1726: CYLINDER GP-BUCKET

4I-1726 CYLINDER GP-BUCKET
S/N 2ZL1-UP; 3ML1-UP
160MM (6.29IN) BORE X 1467MM (58IN) STROKE
PART OF 4I-0908 CYLINDER & SEAL GP-BUCKET
Type 2
AN ATTACHMENT
i00967066 SEBP2250
4I1726 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-1727 [1] CYLINDER AS  
1A. 087-5533 [1] BUSHING  
2. 123-2112 M [1] LOCKNUT-SPECIAL (M90X2-THD)  
3. 118-3944 J [1] RING  
4. 9X-3604 J [1] SEAL AS  
5. 096-3201 J [1] RING  
6. 123-2111 [1] PISTON  
7. 095-1635 J [1] SEAL-O-RING  
8. 087-5550 J [1] RING-BACKUP  
9. 7Y-4944 [1] RING-RETAINING  
10. 114-0762 [1] BUSHING  
11. 7Y-4943 J [1] SEAL-BUFFER  
12. 087-5551 [1] HEAD  
13. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
14. 7Y-4942 J [1] SEAL-U-CUP  
15. 7Y-4941 J [1] RING-BACKUP  
16. 165-9291 J [1] SEAL-LIP TYPE  
17. 151-9607 [1] ROD AS  
17A. 087-5548 [1] BUSHING  
   
    AVAILABLE REPAIR KIT(S):
  156-0656 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22500362
 

4I-3792: CYLINDER GP-BUCKET

4I-3792 CYLINDER GP-BUCKET
S/N 2ZL1-UP; 3ML1-UP
180 MM (7.09 IN) BORE X 1372MM (54.02IN)STROKE
PART OF 4I-0909 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i00368894 SEBP2250
4I3792 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-3793 [1] CYLINDER AS  
2. 087-5379 [1] BUSHING  
3. 105-2653 J [1] RING  
4. 9X-3610 J [1] SEAL AS  
5. 096-5167 J [1] RING  
6. 105-2660 [1] PISTON  
7. 095-1728 J [1] SEAL-O-RING  
8. 087-5391 J [1] RING-BACKUP  
9. 087-5393 [1] RING-RETAINING  
10. 114-0763 [1] BUSHING  
11. 087-5395 [1] HEAD  
12. 096-5169 J [1] SEAL-BUFFER  
13. 087-5396 J [1] SEAL-U-CUP  
14. 087-5397 J [1] RING-BACKUP  
15. 111-9958 J [1] SEAL-LIP TYPE  
16. 4I-3802 [1] ROD AS  
17. 4I-1520 [1] BUSHING  
18. 7Y-5239 M [10] BOLT-SOCKET HEAD (M24X3X100-MM)  
19. 087-5385 M [1] LOCKNUT  
   
    AVAILABLE REPAIR KIT(S):
  087-5407 [1] KIT-SEAL (INCLUDES PARTS MARKED J)  
  J  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22500363
 

6E-3529: CYLINDER GP-COUNTERWEIGHT

6E-3529 CYLINDER GP-COUNTERWEIGHT
S/N 2ZL1-UP; 3ML1-UP
102MM(4.02IN) BORE 939MM (37.01IN) STROKE
PART OF 7Y-4974 CYLINDER & SEAL GP-CTWT
AN ATTACHMENT
i00399225 SEBP2250
6E3529 CYLINDER GP-COUNTERWEIGHT Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 8T-1605 M [1] BOLT (M36X4X100-MM)  
2. 3S-6162 [1] WASHER-HARD (40.5X67X6-MM THK)  
3. 8C-9160 J [1] SEAL AS  
4. 6J-2797 J [1] RING-WEAR  
5. 6E-0229 [1] PISTON  
6. 6E-3534 [1] ROD AS  
7. 6E-3535 [1] BUSHING  
8. 2K-6830 J [1] RING-BACKUP  
9. 9X-4611 J [1] SEAL-O-RING  
10. 8T-0785 J [1] RING-WEAR  
11. 6E-3530 [1] CYLINDER AS  
12. 6E-3531 [1] BEARING  
13. 5J-0964 J [1] SEAL-U-CUP  
14. 8C-3839 J [1] SEAL AS  
15. 1K-6985 [1] RING-RETAINING  
16. 121-3397 [1] HEAD  
17. 8C-3840 J [1] SEAL-LIP TYPE  
   
    AVAILABLE REPAIR KIT(S):
  7I-0968 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22500364
 

087-5375: CYLINDER GP-STICK

087-5375 CYLINDER GP-STICK
S/N 2ZL1-UP; 3ML1-UP
180MM (7.09IN) BORE X 2010MM (79IN) STROKE
PART OF 4I-0907 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i00463939 SEBP2250
0875375 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-1505 [1] CYLINDER AS  
2. 087-5379 [1] BUSHING  
3. 103-8345 [1] RING-RETAINING  
4. 103-8353 [1] STOP  
5. 087-5385 M [1] LOCKNUT  
6. 105-2653 J [1] RING  
7. 9X-3610 J [1] SEAL AS  
8. 096-5167 J [1] RING  
9. 105-2660 [1] PISTON  
10. 087-5389 J [1] RING-SEAL  
11. 087-5390 [1] STOP  
12. 095-1728 J [1] SEAL-O-RING  
13. 087-5391 J [1] RING-BACKUP  
14. 087-5393 [1] RING-RETAINING  
15. 087-5392 [1] BUSHING  
16. 087-5395 [1] HEAD  
17. 096-5169 J [1] SEAL-BUFFER  
18. 087-5396 J [1] SEAL-U-CUP  
19. 087-5397 J [1] RING-BACKUP  
20. 096-5536 J [1] SEAL-LIP TYPE  
21. 095-0930 [2] RING-RETAINING (EXTERNAL)  
22. 7Y-5239 M [10] BOLT-SOCKET HEAD (M24X3X100-MM)  
23. 103-8354 [1] ROD AS  
24. 087-5379 [1] BUSHING  
25. 107-6579 [1] RING  
   
    AVAILABLE REPAIR KIT(S):
  087-5407 J [1] KIT-SEAL  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22500365
 

4I-7533: DRIVE GP-SWING

4I-7533 DRIVE GP-SWING -RH
S/N 2ZL1-UP; 3ML1-UP
WITH MOTOR
PART OF 4E-8926 POWER TRAIN AR
i00369286 SEBP2250
4I7533 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4I-7537 Y [1] DRIVE GP-SWING  
2. 105-7410 Y [1] MOTOR & MTG GP-SWING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22500366
 

4I-7537: DRIVE GP-SWING

4I-7537 DRIVE GP-SWING -RH
S/N 2ZL1-UP; 3ML1-UP
PART OF 4I-7533 DRIVE GP-SWING
i00369290 SEBP2250
4I7537 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 094-0584 [8] WASHER (40.3X72X1-MM THK)  
2. 094-1509 [4] SHAFT-PLANETARY  
3. 7I-7673 [1] COVER-HOUSING  
4. 7Y-0338 [1] PIPE-GAUGE  
5. 094-1540 [1] GAUGE-OIL LEVEL (DIPSTICK)  
6. 7Y-0349 [1] RETAINER  
7. 4I-7463 [1] GEAR-SUN (20-TEETH)  
8. 093-1730 [1] RING-RETAINING  
9. 8T-6385 M [16] BOLT (M16X2X180-MM)  
10. 9X-8257 [16] WASHER (17.5X30X3.5-MM THK)  
11. 7Y-1238 [1] CARRIER  
12. 093-1731 [1] RING-RETAINING  
13. 1U-8846 B SEALANT-GASKET (16 ML)  
14. 7I-7622 [1] GEAR-SUN (24-TEETH)  
15. 4I-7467 [1] GEAR-RING (72-TEETH)  
16. 7Y-0596 [1] CARRIER  
17. 6V-3532 M [1] BOLT (M20X2.5X60-MM)  
18. 7Y-1879 [1] WASHER-TAB  
19. 7Y-1823 [1] HOUSING  
20. 096-4339 [1] BEARING AS-ROLLER  
21. 7Y-0597 [1] SPACER-SPECIAL  
22. 095-1806 [1] BEARING-ROLLER  
23. 8T-4183 M [8] BOLT (M12X1.75X40-MM)  
24. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
25. 7Y-0592 [1] SEAL-LIP TYPE  
26. 7Y-1675 [1] SHAFT-PINION  
27. 7Y-0345 [1] CAGE  
28. 1B-5174 [1] PLUG-PIPE  
29. 4B-5984 [1] ELBOW  
30. 7I-7620 [1] PIPE AS  
31. 7Y-0594 [1] COUPLING  
32. 095-0891 [2] PIN-SPRING  
33. 7Y-0341 [4] SHAFT-PLANETARY  
34. 094-1528 M [8] WASHER (53X84X1-MM THK)  
35. 7Y-0339 [8] BEARING AS-ROLLER  
36. 4I-7466 [4] GEAR-PLANETARY (23-TEETH)  
37. 095-0886 [8] PIN-SPRING  
38. 094-1516 [4] BEARING-ROLLER  
39. 4I-7464 [4] GEAR-PLANETARY (25-TEETH)  
40. 4I-7527 [1] BREATHER AS  
  093-5150 [1] COUPLING-PIPE  
  114-8234 [1] BREATHER (SWING DRIVE)  
  159-7665 [1] NIPPLE-PIPE  
41. 7Y-0595 [1] SPACER (58X79.6X6-MM THK)  
42. 7Y-1622 B [10] SHIM (1-MM THK)  
  7Y-1621 B [6] SHIM (0.16-MM THK)  
  7Y-1620 B [1] SHIM (0.8-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP22500367
 

7Y-1680: DRIVE GP-SWING

7Y-1680 DRIVE GP-SWING -LH
S/N 2ZL1-UP; 3ML1-UP
PART OF 7Y-1797 DRIVE GP-SWING
i00424180 SEBP2250
7Y1680 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 094-0584 [8] WASHER (40.3X72X1-MM THK)  
2. 094-1509 [4] SHAFT-PLANETARY  
3. 7I-7673 [1] COVER-HOUSING  
4. 7Y-0338 [1] PIPE-GAUGE  
5. 094-1540 [1] GAUGE-OIL LEVEL (DIPSTICK)  
6. 7Y-0595 [1] SPACER (58X79.6X6-MM THK)  
7. 4I-7463 [1] GEAR-SUN (20-TEETH)  
8. 093-1730 [1] RING-RETAINING  
9. 8T-6385 M [16] BOLT (M16X2X180-MM)  
10. 9X-8257 [16] WASHER (17.5X30X3.5-MM THK)  
11. 7Y-1238 [1] CARRIER  
12. 093-1731 [1] RING-RETAINING  
13. 1U-8846 B SEALANT-GASKET (16 ML)  
14. 7I-7622 [1] GEAR-SUN (24-TEETH)  
15. 4I-7467 [1] GEAR-RING (72-TEETH)  
16. 7Y-0596 [1] CARRIER  
17. 6V-3532 M [1] BOLT (M20X2.5X60-MM)  
18. 7Y-1879 [1] WASHER-TAB  
19. 7Y-1823 [1] HOUSING  
20. 096-4339 [1] BEARING AS-ROLLER  
21. 7Y-0597 [1] SPACER-SPECIAL  
22. 095-1806 [1] BEARING-ROLLER  
23. 8T-4183 M [8] BOLT (M12X1.75X40-MM)  
24. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
25. 7Y-0592 [1] SEAL-LIP TYPE  
26. 7Y-1675 [1] SHAFT-PINION  
27. 7Y-0345 [1] CAGE  
28. 1B-5174 [1] PLUG-PIPE  
29. 4B-5984 [1] ELBOW  
30. 7I-7620 [1] PIPE AS  
31. 7Y-0594 [1] COUPLING  
32. 095-0891 [2] PIN-SPRING  
33. 7Y-0341 [4] SHAFT-PLANETARY  
34. 094-1528 M [8] WASHER (53X84X1-MM THK)  
35. 7Y-0339 [8] BEARING AS-ROLLER  
36. 4I-7466 [4] GEAR-PLANETARY (23-TEETH)  
37. 095-0886 [8] PIN-SPRING  
38. 094-1516 [4] BEARING-ROLLER  
39. 4I-7464 [4] GEAR-PLANETARY (25-TEETH)  
40. 7Y-0349 [1] RETAINER  
41. 4I-7527 [1] BREATHER AS  
  093-5150 [1] COUPLING-PIPE  
  114-8234 [1] BREATHER (SWING DRIVE)  
  159-7665 [1] NIPPLE-PIPE  
42. 7Y-1622 B [10] SHIM (1-MM THK)  
  7Y-1621 B [6] SHIM (0.16-MM THK)  
  7Y-1620 B [1] SHIM (0.8-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP22500368
 

7Y-1797: DRIVE GP-SWING

7Y-1797 DRIVE GP-SWING -LH
S/N 2ZL1-UP; 3ML1-UP
WITH MOTOR
PART OF 4E-8926 POWER TRAIN AR
i00424202 SEBP2250
7Y1797 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 7Y-1680 Y [1] DRIVE GP-SWING  
2. 105-7411 Y [1] MOTOR & MTG GP-SWING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22500369
 

7Y-1803: FASTENER GP-SWING & FINAL DR

7Y-1803 FASTENER GP-SWING & FINAL DR
S/N 2ZL1-UP; 3ML1-UP
PART OF 4E-8926 POWER TRAIN AR
i00424245 SEBP2250
7Y1803 FASTENER GP-SWING & FINAL DR Parts scheme
  For full view, you need register

Parts for your 350-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 8T-5878 M [40] BOLT (M24X3X80-MM)  
2. 7X-2576 M [28] BOLT (M24X3X70-MM)  
3. 8T-4167 [68] WASHER-HARD (26X44X4-MM THK)  
4. 096-4755 [2] PIN  
5. 1U-8846 B SEALANT-GASKET (30ML)  
6. 2B-7561 [4] CORK  
  B   USE AS REQUIRED
  M   METRIC PART
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Reuse And Salvage Guidelines
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 350-A :

CYLINDER GP-BOOM
4I-1515 CYLINDER GP-BOOM
CYLINDER & SEAL GP-STICK
4I-0907 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-CTWT
7Y-4974 CYLINDER & SEAL GP-CTWT
CYLINDER & SEAL GP-BUCKET
4I-0909 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
4I-0908 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BOOM
4I-0906 CYLINDER & SEAL GP-BOOM
COVER GP-PUMP
102-0802 COVER GP-PUMP
COUPLING GP-PUMP
7Y-1664 COUPLING GP-PUMP
CYLINDER GP-BUCKET
4I-1726 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
4I-3792 CYLINDER GP-BUCKET
CYLINDER GP-COUNTERWEIGHT
6E-3529 CYLINDER GP-COUNTERWEIGHT
CYLINDER GP-STICK
087-5375 CYLINDER GP-STICK
DRIVE GP-SWING
4I-7533 DRIVE GP-SWING
DRIVE GP-SWING
4I-7537 DRIVE GP-SWING
DRIVE GP-SWING
7Y-1680 DRIVE GP-SWING
DRIVE GP-SWING
7Y-1797 DRIVE GP-SWING