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7Y-4650 CYLINDER GP-150MM (5.91 IN.) BORE x 1567MM (61.7 IN.) STROKE-Y S/N 1TL1-Up Part of 4I-1721 Cylinder listed on Page 205.01 An Attachment 320 L


HYDRAULIC SYSTEM
CYLINDER GP
FRAME AND BODY
LINES GP
HYDRAULIC SYSTEM
LINES GP-CYLINDER
LINES GP-BOOM

EXCAVATOR 320 L EXCAVATOR 1TL
 320, 320L TRACK-TYPE EXCAVATORS 1TL00001-UP (MACHINE) POWERED BY 3116 ENGINE XEBP7171 320 L 1TL   (2019)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP
087-5565 CYLINDER & SEAL GP
BOOM CYLINDER GP
087-5491 BOOM CYLINDER GP
STICK CYLINDER GP
087-4898 STICK CYLINDER GP
STICK CYLINDER GP
087-5493 STICK CYLINDER GP
CYLINDER GP
087-4899 CYLINDER GP
CYLINDER & SEAL GP
4I-1721 CYLINDER & SEAL GP
CYLINDER & SEAL GP
4I-7649 CYLINDER & SEAL GP
CYLINDER GP-BUCKET
7Y-5100 CYLINDER GP-BUCKET
CYLINDER GP-STICK
7Y-4650 CYLINDER GP-STICK
CYLINDER GP
4I-7652 CYLINDER GP
 

#XEBP71710260
 

7Y-4650: CYLINDER GP-STICK

7Y-4650 CYLINDER GP-150MM (5.91 IN.) BORE x 1567MM (61.7 IN.) STROKE-Y
S/N 1TL1-Up
Part of 4I-1721 Cylinder listed on Page 205.01
An Attachment
h37018e XEBP7171
7Y4650 CYLINDER GP-STICK Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-1616 [1] CYLINDER AS  
2. 103-8378 [1] RING  
3. 103-8379 [1] RING  
4. 103-8380 [1] STOP  
5. 7Y-4695 [1] LOCKNUT  
6. 7Y-4697 [1] RING  
7. 9X-3601 [1] SEAL AS  
8. 096-1581 [1] RING  
9. 7I-7180 [1] PISTON  
10. 5I-8516 [1] RING  
11. 7Y-4918 [1] STOP  
12. 7Y-5215 [8] BOLT(90mm LONG)  
13. 103-8381 [1] ROD AS  
14. 093-1828 [1] BEARING  
15. 7Y-4672 [1] RING  
16. 7Y-4660 [1] HEAD  
17. 7Y-4673 [1] RING  
18. 095-1633 [1] SEAL  
19. 7Y-4667 [1] SEAL  
20. 7Y-4669 [1] RING  
21. 7Y-4670 [1] SEAL  
22. 7Y-4671 [1] SEAL  
23. 095-2929 [2] RING  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7Y-4698 SEAL KIT  
 

#XEBP71710261
 

4I-7652: CYLINDER GP

4I-7652 CYLINDER GP-100MM (3.94 IN.) BORE x 939MM (37.0 IN.) STROKE-Y
S/N 1TL1-Up
Part of 4I-7649 Cylinder listed on Page 205.01
An Attachment
h30519e XEBP7171
4I7652 CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-8901 [1] CYLINDER AS  
  6E-3535 [1] BEARING  
2. 093-0295 [1] LOCKNUT  
3. 093-1605 [1] RING  
4. 9X-7298 [1] SEAL AS  
5. 093-1628 [1] RING  
6. 4I-7657 [1] PISTON  
7. 4I-8845 [1] HEAD  
8. 7Y-5241 [8] BOLT(60mm LONG)  
9. 4I-7655 [1] ROD AS  
  6E-3535 [1] BEARING  
10. 093-1816 [1] BEARING  
11. 099-0700 [1] RING  
12. 4I-7658 [1] RING  
13. 095-1713 [1] SEAL  
14. 095-7102 [1] SEAL  
15. 096-1055 [1] RING  
16. 093-1476 [1] SEAL  
17. 093-1482 [1] SEAL  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  4I-7664 [1] SEAL KIT  
 

#XEBP71710262
 

087-5914: LINES GP-GREASE

087-5914 LINES GP-GREASE (R-BOOM)
Part of 087-3695 R-Boom Ar listed on Page 397
An Attachment
h39683e XEBP7171
0875914 LINES GP-GREASE Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-2772 [2] CLIP  
2. 8T-4133 [8] NUT  
3. 8T-4121 [11] WASHER  
4. 4I-6608 [1] HOSE AS  
  105-6431 [1] CONNECTOR  
5. 033-8248 [3] CLIP  
6. 8T-4191 [3] BOLT (16mm LONG)  
7. 4I-6610 [1] HOSE AS  
  105-6431 [1] CONNECTOR  
8. 4I-6609 [1] HOSE AS  
  105-6431 [1] CONNECTOR  
9. 087-5840 [3] PLATE  
10. 3B-8489 [5] FITTING  
11. 6L-3616 [2] CONNECTOR  
12. 5K-9243 [2] ELBOW  
13. 4I-4544 [1] TUBE AS  
14. 4I-4543 [1] TUBE AS  
 

#XEBP71710263
 

4I-0496: LINES GP-GREASE

4I-0496 LINES GP-GREASE (M-BOOM)
Part of 087-3703 M-Boom Ar -- 1 Piece
An Attachment
h31005e XEBP7171
4I0496 LINES GP-GREASE Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-2772 [2] CLIP  
2. 8T-4133 [8] NUT  
3. 8T-4121 [11] WASHER  
4. 087-5840 [3] PLATE  
5. 7Y-2917 [1] HOSE AS  
6. 7Y-2664 [2] HOSE AS  
7. 033-8248 [3] CLIP  
8. 8T-4191 [3] BOLT  
9. 3B-8489 [5] FITTING  
10. 6L-3616 [2] CONNECTOR  
11. 5K-9243 [2] ELBOW  
12. 4I-4544 [1] TUBE AS  
13. 4I-4543 [1] TUBE AS  
 

#XEBP71710264
 

4I-0498: LINES GP-GREASE

4I-0498 LINES GP-GREASE
Part of 087-3705 R3.9B Stick Ar
An Attachment
h31490e XEBP7171
4I0498 LINES GP-GREASE Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-5133 [1] TUBE AS  
2. 6I-5134 [1] TUBE AS  
3. 6I-5135 [1] TUBE AS  
4. 6I-5136 [1] TUBE AS  
5. 5K-9242 [3] UNION  
6. 6I-5137 [1] TUBE AS  
7. 6I-5138 [1] TUBE AS  
8. 7Y-2670 [1] HOSE AS  
9. 6V-3342 [1] ELBOW  
10. 6L-3616 [6] CONNECTOR  
11. 8T-4121 [8] WASHER  
12. 8T-4133 [8] NUT  
13. 8M-2772 [3] CLIP  
14. 3B-8489 [3] FITTING  
15. 087-5838 [2] PLATE  
16. 5K-2298 [1] CLIP  
 

#XEBP71710265
 

5I-7235: LINES GP-GREASE

5I-7235 LINES GP-GREASE (BOOM)
S/N 1TL1-Up
Part of 5I-7287 Linkage Ar listed on Page 402.01
An Attachment
h35081e XEBP7171
5I7235 LINES GP-GREASE Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-6610 [1] HOSE AS  
2. 5I-7236 [1] HOSE AS  
3. 4I-6608 [1] HOSE AS  
4. 4I-4543 [1] TUBE AS  
5. 4I-4544 [1] TUBE AS  
6. 8T-4191 [14] BOLT(16mm LONG)  
7. 8T-4121 [14] WASHER  
8. 8M-2772 [2] CLIP  
9. 033-8248 [6] CLIP  
10. 087-5840 [3] PLATE  
11. 3B-8489 [5] FITTING  
12. 6L-3616 [2] CONNECTOR  
13. 6K-9243 [2] ELBOW  
 

#XEBP71710266
 

5I-7237: LINES GP-GREASE

5I-7237 LINES GP-GREASE (STICK)
S/N 1TL1-Up
Part of 5I-7287 Linkage Ar listed on Page 402.01
An Attachment
h36181e XEBP7171
5I7237 LINES GP-GREASE Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-7238 [2] TUBE AS  
2. 5I-7239 [1] TUBE AS  
3. 5I-7240 [1] TUBE AS  
4. 087-5966 [2] HOSE AS  
5. 8T-4191 [10] BOLT(16mm LONG)  
6. 8T-4121 [10] WASHER  
7. 8M-2772 [10] CLIP  
8. 3B-8489 [3] FITTING  
9. 6L-3616 [3] CONNECTOR  
10. 5K-9242 [2] UNION  
11. 5H-8936 [1] ADAPTER  
12. 5K-9243 [1] ELBOW  
13. 6V-3342 [1] ELBOW  
 

#XEBP71710267
 

4I-1002: LINES GP-BOOM CYLINDER

4I-1002 LINES GP-BOOM CYLINDER
Part of 4I-1876 Cylinder and 5I-7287 Linkage Ar listed on Pages 200 and 402.01
An Attachment
h31481e XEBP7171
4I1002 LINES GP-BOOM CYLINDER Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-1160 [16] BOLT  
2. 4I-3616 [1] TUBE AS  
3. 095-1597 [4] SEAL  
4. 4I-3617 [1] TUBE AS  
5. 4I-3620 [2] SUPPORT AS  
6. 4I-3622 [4] BOLT  
7. 096-4415 [4] WASHER  
8. 4I-3621 [2] SUPPORT AS  
9. 6I-6972 [2] BOLT  
10. 095-0818 [2] WASHER  
11. 094-1920 [4] CLAMP  
12. 6I-6973 [4] CONNECTOR  
13. 095-1592 [4] SEAL  
14. 4I-3619 [1] TUBE AS  
15. 4I-3618 [1] TUBE AS  
 

#XEBP71710268
 

087-5465: LINES GP-BOOM

087-5465 LINES GP-BOOM
Part of 087-3695 R-Boom Ar -- 1 Piece
An Attachment
h34476e XEBP7171
0875465 LINES GP-BOOM Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-8891 [2] SEAL  
2. 4I-8889 [8] SEAL  
3. 8T-4139 [20] BOLT  
4. 8T-4223 [20] WASHER  
5. 4I-1676 [6] CLIP  
6. 4I-3545 [1] TUBE AS  
7. 4I-3548 [1] TUBE AS  
8. 4I-3820 [1] HOSE AS  
9. 7Y-4868 [8] CLIP  
10. 4I-3543 [2] TUBE AS  
11. 5K-9090 [2] SEAL  
12. 4I-3823 [1] HOSE AS  
13. 6V-8946 [1] REDUCER AS  
14. 6V-9746 [1] SEAL  
15. 4I-3827 [1] TUBE AS  
16. 4I-3828 [1] TUBE AS  
17. 4I-1674 [6] CLIP  
 

#XEBP71710269
 

4I-1722: LINES GP-BOOM

4I-1722 LINES GP-BOOM
Part of 087-3703 M-Boom Ar -- 1 Piece
An Attachment
h31486e XEBP7171
4I1722 LINES GP-BOOM Parts scheme
  For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-8889 [8] SEAL  
2. 8T-4223 [20] WASHER  
3. 8T-4139 [20] BOLT  
4. 4I-1676 [6] CLIP  
5. 6I-6722 [1] TUBE AS  
6. 6I-6723 [1] TUBE AS  
7. 4I-1077 [1] HOSE AS  
8. 7Y-4868 [8] CLIP  
9. 4I-3543 [2] TUBE AS  
10. 5K-9090 [2] SEAL  
11. 6V-8946 [1] REDUCER AS  
12. 6V-9746 [1] SEAL  
13. 4I-5648 [1] HOSE AS  
14. 6I-6724 [1] TUBE AS  
15. 6I-6727 [1] TUBE AS  
16. 4I-1674 [6] CLIP  
17. 4I-8891 [2] SEAL  
 

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}
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
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}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
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 320 L :

CYLINDER GP-BUCKET
7Y-5100 CYLINDER GP-BUCKET
CYLINDER & SEAL GP
4I-7649 CYLINDER & SEAL GP
CYLINDER & SEAL GP
4I-1721 CYLINDER & SEAL GP
CYLINDER GP
087-4899 CYLINDER GP
STICK CYLINDER GP
087-5493 STICK CYLINDER GP
STICK CYLINDER GP
087-4898 STICK CYLINDER GP
BOOM CYLINDER GP
087-5491 BOOM CYLINDER GP
CYLINDER & SEAL GP
087-5565 CYLINDER & SEAL GP
CYLINDER GP
4I-7652 CYLINDER GP
LINES GP-GREASE
087-5914 LINES GP-GREASE
LINES GP-GREASE
4I-0496 LINES GP-GREASE
LINES GP-GREASE
4I-0498 LINES GP-GREASE
LINES GP-GREASE
5I-7235 LINES GP-GREASE
LINES GP-GREASE
5I-7237 LINES GP-GREASE
LINES GP-BOOM CYLINDER
4I-1002 LINES GP-BOOM CYLINDER
LINES GP-BOOM
087-5465 LINES GP-BOOM

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