AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

STICK CYLINDER GROUP 311-A EXCAVATOR


HYDRAULIC SYSTEM
CYLINDER GP
LINES GP-BOOM
FRAME AND BODY
LINES GP
SERVICE EQUIPMENT AND SUPPLIES
CHARTS & FILMS
IMPLEMENTS
BOOM GP
LINKAGE GP
ELECTRICAL AND STARTING SYSTEM
LIGHTING GP
SERVICE EQUIPMENT AND SUPPLIES
CHARTS & FILMS

EXCAVATOR 311-A EXCAVATOR 9LJ
 311 SUPPLEMENT FOR TRACK-TYPE EXCAVATOR /OFFSET BOOM/ 9LJ00700-UP (MACHINE) XEBP7242 311-A 9LJ   (1993)

HYDRAULIC SYSTEM

CYLINDER GP
BOOM CYLINDER
BOOM CYLINDER
BOOM CYLINDER GROUP-SEAL&
BOOM CYLINDER GROUP-SEAL&
BOOM CYLINDER GROUP
BOOM CYLINDER GROUP
OIL CYLINDER
OIL CYLINDER
STICK CYLINDER
STICK CYLINDER
OFFSET CYLINDER
OFFSET CYLINDER
OFFSET CYLINDER GROUP--SEAL&
OFFSET CYLINDER GROUP--SEAL&
OFFSET CYLINDER GROUP
OFFSET CYLINDER GROUP
STICK CYLINDER GROUP--SEAL&
STICK CYLINDER GROUP--SEAL&
STICK CYLINDER GROUP
STICK CYLINDER GROUP
 

#XEBP72420010
 

STICK CYLINDER GROUP

STICK CYLINDER GROUP
c943172 XEBP7242
None STICK CYLINDER GROUP Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1~24. 124-7875 [1] STICK CYL. GP.  
1. 124-7876 [1] CYLINDER AS.  
2. 103-8441 [1] RING  
3. 103-8442 [1] RING  
4. 105-7398 [1] STOP  
5. 4I-5913 [1] NUT  
6. 093-1603 [1] RING  
7. 9X-7301 [1] SEAL AS.  
8. 093-1629 [1] RING  
9. 5I-3028 [1] PISTON  
10. 6I-6910 [1] RING  
11. 5I-3030 [1] STOP  
12. 095-1627 [2] SEAL  
13. 099-0660 [3] RING  
14. 099-0661 [1] RING  
15. 093-1813 [1] BEARING  
16. 096-3469 [1] SEAL  
17. 096-3468 [1] SEAL  
18. 096-3467 [1] RING  
19. 099-0668 [1] HEAD  
20. 116-3388 [1] SEAL  
21. 103-8444 [1] ROD AS.  
22. 085-6192 [1] RING  
23. 095-1674 [1] SEAL  
24. 8T-4241 [2] RING  
 

#XEBP72420011
 

BOOM PIPING

BOOM PIPING
c943174 XEBP7242
None BOOM PIPING Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-9115 [1] PIPE  
2. 7I-9116 [1] PIPE  
3. 7I-9117 [1] PIPE  
4. 7I-9118 [1] PIPE  
5. 124-7883 [1] PIPE  
6. 124-7884 [1] PIPE  
7. 7I-9121 [1] PIPE  
8. 7I-9122 [1] PIPE  
9. 7I-9123 [1] PIPE  
10. 7I-9124 [2] PIPE  
11. 1R-9068 [1] PIPE  
12. 7I-7383 [2] HOSE AS.  
13. 7I-1367 [2] HOSE AS.  
14. 119-2763 [4] HOSE AS.  
15. 108-7497 [1] HOSE AS.  
16. 7I-8316 [1] HOSE AS.  
17. 7I-0088 [1] HOSE AS.  
18. 7I-7412 [2] ELBOW  
19. 6V-9746 [32] SEAL  
20. 093-1295 [13] CLAMP  
21. 093-1292 [12] CLAMP  
22. 8T-4194 [25] BOLT  
23. 7X-0622 [25] WASHER  
24. 096-3813 [8] GUARD  
25. 6V-8943 [2] REDUCER AS.  
26. 7J-9108 [4] SEAL  
27. 7I-0082 [2] HOSE AS.  
28. 124-7958 [1] PIPE  
29. 102-1283 [2] HOSE AS.  
30. 7I-0085 [1] HOSE AS.  
31. 102-1291 [1] ELBOW AS.  
32. 102-1120 [1] ELBOW AS.  
33. 8T-4223 [8] BOLT  
34. 8T-4179 [8] WASHER  
35. 8T-8899 [1] ELBOW  
36. 8C-7563 [1] ELBOW  
 

#XEBP72420012
 

FRONT LUBRICATION SYSTEM

FRONT LUBRICATION SYSTEM
c943177 XEBP7242
None FRONT LUBRICATION SYSTEM Parts scheme None FRONT LUBRICATION SYSTEM Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7I-6896 [1] TUBE AS.  
2. 7I-6897 [1] TUBE AS.  
4. 124-7885 [1] PIPE  
5. 124-7886 [1] PIPE  
6. 7I-6898 [2] HOSE AS.  
7. 101-2169 [1] HOSE AS.  
8. 6L-3616 [2] CONNECTOR  
9. 5K-9243 [4] ELBOW  
10. 7J-8611 [1] ELBOW  
12. 3B-8489 [4] FITTING  
13. 3B-8488 [4] FITTING  
14. 096-2626 [7] CLIP  
15. 096-4839 [6] CLIP  
16. 8T-4171 [8] BOLT  
17. 7X-3395 [8] WASHER  
18. 096-0061 [1] STRAP  
19. 3B-8485 [3] FITTING  
 

#XEBP72420013
 

NAME PLATE

NAME PLATE
c943178 XEBP7242
None NAME PLATE Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1R-6254 [1] FILM (WARNING)  
2. 4I-8088 [1] FILM (NOTICE)  
3. 4I-8089 [1] LABEL (LEVER LOCK)  
4. 8L-8413 [1] STRAP  
5. 4I-8472 [1] FILM (INSTRUCTION)  
6. 7I-0624 [1] FILM (WARNING)  
7. 085-4979 [1] FILM (CONTROL OPERATOR)  
8. 7Y-0001 [1] PLATE (WARNING)  
9. 7Y-0003 [1] FILM (WARNING)  
10. 7Y-0005 [1] FILM (WARNING)  
11. 7Y-0008 [1] FILM (WARNING)  
12. 8T-1915 [1] FILM (NOTICE)  
13. 8T-6842 [1] FILM (INSTRUCTION)  
14. 8T-6848 [1] FILM (EMERGENCY EXIT)  
15. 4B-4158 [1] SCREW  
16. 103-2537 [1] FILM (WARNING)  
17. 107-2760 [1] TAG  
18. 124-7887 [1] FILM (LIFTING CAP)  
 

#XEBP72420014
 

OFFSET BOOM ASSEMBLY

OFFSET BOOM ASSEMBLY
1247888--Page20, 1247890--Page19, 1247892--Page21
c943180 XEBP7242
None OFFSET BOOM ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-7888 Y [1] LOWER BOOM AS.  
2. 124-7890 Y [1] UPPER BOOM AS.  
3. 124-7891 [1] BODY. CYL. STAY  
4. 124-7892 Y [1] OFFSET BAR AS.  
5. 1R-9078 [1] SPACER  
6. 1R-9079 [1] PIN  
7. 1R-9080 [1] PIN  
8. 1R-9081 [2] PIN  
9. 1R-9082 [2] PIN  
10. 1R-9083 [1] PIN  
11. 1R-9084 [1] PIN  
12. 1R-9077 [2] WASHER  
13. 1R-9143 B SPACER  
14. 1R-9144 B SPACER  
15. 099-7091 B SPACER  
16. 093-0065 B SPACER  
17. 093-0097 B SPACER  
18. 7Y-2498 B SPACER  
19. 093-0083 B SPACER  
20. 093-0115 B SPACER  
21. 7X-2569 [2] BOLT  
22. 7X-2550 [5] BOLT  
23. 8T-4131 [4] NUT  
24. 8T-4244 [10] NUT  
25. 7X-2552 [1] BOLT  
26. 086-0298 [1] WASHER  
  B   USED AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#XEBP72420015
 

UPPER BOOM ASSEMBLY

UPPER BOOM ASSEMBLY
c943181 XEBP7242
None UPPER BOOM ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1~3. 124-7890 [1] UPPER BOOM AS.  
2. 085-8743 [4] BEARING  
3. 093-1389 [4] SEAL  
  N   NOT SUPPLIED SEPARATELY
 

#XEBP72420016
 

LOWER BOOM ASSEMBLY

LOWER BOOM ASSEMBLY
c943182 XEBP7242
None LOWER BOOM ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1~3. 124-7888 [1] LOWER BOOM AS.  
2. 096-0854 [2] SEAL  
3. 099-0715 [2] BEARING  
  N   NOT SUPPLIED SEPARATELY
 

#XEBP72420017
 

OFFSET BAR ASSEMBLY

OFFSET BAR ASSEMBLY
c943183 XEBP7242
None OFFSET BAR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1~2. 124-7892 [1] OFFSET BAR AS.  
1. 093-1781 [2] BUSHING  
  N   NOT SUPPLIED SEPARATELY
 

#XEBP72420018
 

BOOM LIGHT HARNESS

BOOM LIGHT HARNESS
c943184 XEBP7242
None BOOM LIGHT HARNESS Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-7905 [1] HARNESS, OFFSET BOOM  
2. 5I-8250 [1] LAMP  
3. 5I-8273 [1] BRACKET  
4. 1S-6420 [2] CLIP  
5. 7X-2621 [1] BOLT  
6. 8T-4121 [2] WASHER  
7. 8T-4133 [1] NUT  
8. 096-0061 [20] BAND  
9. 8T-4190 [1] BOLT  
10. 9X-8257 [1] WASHER  
 

#XEBP72420019
 

NAME PLATE (OUT)

NAME PLATE (OUT)
c943185 XEBP7242
None NAME PLATE (OUT) Parts scheme
  For full view, you need register

Parts for your 311-A EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 086-0640 [2] LABEL, CAT MARK  
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
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}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Technical Information Bulletin
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
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}
Specifications
Boom Cylinder
311 AND 312 EXCAVATORS HYDRAULIC SYSTEMS
Stick Cylinder
311 AND 312 EXCAVATORS HYDRAULIC SYSTEMS
Bucket Cylinder
311 AND 312 EXCAVATORS HYDRAULIC SYSTEMS
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
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Bucket Cylinder
311 AND 312 EXCAVATORS MACHINE SYSTEMS
Stick Cylinder
311 AND 312 EXCAVATORS MACHINE SYSTEMS
Boom Cylinders
311 AND 312 EXCAVATORS MACHINE SYSTEMS
Service Magazine
Stick Cylinder Rebuild Requires Snap Ring Replacement {5458}
1993/10/04
Anti-Stick Oil Eliminates Noise From Implement Cylinder Piston Seals{5068}
1995/03/13
Tightening Specifications Are Changed For Piston Locknut On Bucket, Boom And Stick Cylinders {5456,5457,5458}
1997/03/24
New Backup Rings Are Available for Sealing Hydraulic Cylinders with Pitted Grooves {4303, 5102, 5104, 5106, 5456, 7562}
2003/06/30
New Assembly Instructions for Rod Seals on Hydraulic Cylinders are Available {7562}
2001/09/04
Correctly Assembling the Buffer Seal Will Prevent Failure of the U-Cup Seals {7562}
2001/07/30
Procedure for the Removal of Air From Hydraulic Cylinders {7562}
2003/01/06
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Boom Cylinder Link Assemblies Support Implement During Service {0635, 0738}
2004/03/08
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
Correct Ring Orientation Provides Smooth Hydraulic Cylinder Operation {5456, 5458}
2009/03/16
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 311-A :

STICK CYLINDER GROUP--SEAL&
STICK CYLINDER GROUP--SEAL&
OFFSET CYLINDER GROUP
OFFSET CYLINDER GROUP
OFFSET CYLINDER GROUP--SEAL&
OFFSET CYLINDER GROUP--SEAL&
OFFSET CYLINDER
OFFSET CYLINDER
STICK CYLINDER
STICK CYLINDER
OIL CYLINDER
OIL CYLINDER
BOOM CYLINDER GROUP
BOOM CYLINDER GROUP
BOOM CYLINDER GROUP-SEAL&
BOOM CYLINDER GROUP-SEAL&
BOOM PIPING
BOOM PIPING
FRONT LUBRICATION SYSTEM
FRONT LUBRICATION SYSTEM
NAME PLATE
NAME PLATE
OFFSET BOOM ASSEMBLY
OFFSET BOOM ASSEMBLY
UPPER BOOM ASSEMBLY
UPPER BOOM ASSEMBLY
LOWER BOOM ASSEMBLY
LOWER BOOM ASSEMBLY
OFFSET BAR ASSEMBLY
OFFSET BAR ASSEMBLY
BOOM LIGHT HARNESS
BOOM LIGHT HARNESS
Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.