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1298010 BLADE CYLINDER GROUP-120mm BORE x 202mm STROKE (R.H.) EFFECTIVE WITH SERIAL NO. 2LS00001- PART OF 1298008-Page 383 311B




HYDRAULIC SYSTEM

CYLINDER GP
 

#XEBP76640360
 

129-8010: BLADE CYLINDER GROUP

1298010 BLADE CYLINDER GROUP-120mm BORE x 202mm STROKE (R.H.)
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1298008-Page 383
h067497 XEBP7664
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Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-8012 [1] CYLINDER ASSEM.  
2. 5I-3063 [1] BEARING  
3. 119-5445 J [1] RING  
4. 9X-3592 J [1] SEAL ASSEM.  
5. 105-7342 J [1] RING  
6. 125-1551 [1] PISTON  
7. 096-8139 [1] RING  
8. 095-1628 J [1] SEAL  
9. 099-0681 J [1] RING  
10. 114-0755 [1] BEARING  
11. 093-1484 J [1] SEAL  
12. 093-1479 J [1] SEAL  
13. 096-1054 J [1] RING  
14. 123-9950 [1] HEAD  
15. 165-9285 J [1] SEAL  
16. 114-8283 [1] ROD ASSEM.  
17. 5I-3063 [1] BEARING  
18. 099-0695 [1] RING  
19. 095-1676 J [1] SEAL  
20. 5I-3024 [1] LOCKNUT (M60X2)  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  169-7835 [1] SEAL KIT (CONSISTS OF PARTS MARKED J)  
 

#XEBP76640361
 

119-2718: BOOM CYLINDER LINES

BOOM CYLINDER LINES (1192718 N/S)
PART OF 1195416-Page 369
LEFT HAND
AN ATTACHMENT
h051273 XEBP7664
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Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-6207 [1] TUBE ASSEM.  
2. 123-2708 [1] TUBE ASSEM.  
3. 8T-4182 [8] BOLT (M10X1.5)  
4. 4J-5267 [2] SEAL  
5. 121-6223 [1] SUPPORT ASSEM.  
6. 8T-4196 [2] BOLT (M10X1.5)  
7. 8T-4121 [6] WASHER  
8. 123-2710 [1] SUPPORT ASSEM.  
9. 8T-4195 [4] BOLT (M10X1.5)  
 

#XEBP76640362
 

119-2719: BOOM CYLINDER LINES

BOOM CYLINDER LINES (1192719 N/S)
PART OF 1195418-Page 370
RIGHT HAND
AN ATTACHMENT
h051279 XEBP7664
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Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-6209 [1] TUBE ASSEM.  
2. 123-2709 [1] TUBE ASSEM.  
3. 8T-4182 [8] BOLT (M10X1.5)  
4. 4J-5267 [2] SEAL  
5. 8T-4195 [4] BOLT (M10X1.5)  
6. 8T-4121 [6] WASHER  
7. 123-2710 [1] SUPPORT ASSEM.  
8. 8T-4196 [2] BOLT (M10X1.5)  
9. 121-6223 [1] SUPPORT ASSEM.  
 

#XEBP76640363
 

124-0875: BOOM CYLINDER LINES

BOOM CYLINDER LINES (1240875 N/S)
PART OF 1153136-Page 569
BOOM LOWERING
AN ATTACHMENT
h051945 XEBP7664
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Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-0859 [1] BLOCK  
2. 9S-4185 [6] PLUG  
3. 3K-0360 [6] SEAL  
4. 9X-6032 [8] BOLT (M10X1.5)  
5. 124-0850 [1] TUBE ASSEM.  
6. 4I-8888 [2] SEAL  
7. 124-0851 [2] TUBE ASSEM.  
8. 124-0920 [1] TUBE ASSEM.  
9. 8T-4182 [8] BOLT (M10X1.5)  
10. 124-0919 [1] TUBE ASSEM.  
11. 124-0856 [2] PIPE ASSEM.  
12. 124-0854 [1] TUBE ASSEM.  
13. 124-0860 [1] BLOCK  
14. 8T-6466 [8] BOLT (M10X1.5)  
15. 4J-5267 [8] SEAL  
16. 123-2065 Y [2] VALVE ASSEM.  
17. 121-6223 [4] SUPPORT ASSEM.  
18. 124-0921 [1] SUPPORT ASSEM.  
19. 124-0922 [1] SUPPORT ASSEM.  
20. 124-0923 [2] SUPPORT ASSEM.  
21. 8T-5436 [8] BOLT (M10X1.5)  
22. 8T-4196 [8] BOLT (M10X1.5)  
23. 8T-4121 [12] WASHER  
24. 8T-4185 [4] BOLT (M10X1.5)  
25. 096-5766 [4] CLAMP  
26. 6V-9182 [2] ELBOW  
27. 7M-8485 [2] SEAL  
28. 6V-9746 [2] SEAL  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76640364
 

119-2720: STICK CYLINDER LINES

STICK CYLINDER LINES (1192720 N/S)
PART OF 1195419-Page 371
AN ATTACHMENT
h051275 XEBP7664
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Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2712 [1] TUBE ASSEM.  
2. 4J-5267 [3] SEAL  
3. 8T-4185 [4] BOLT (M10X1.5)  
4. 8T-6685 [4] BOLT (M10X1.5)  
5. 123-2711 [1] SUPPORT ASSEM.  
6. 093-1292 [1] CLAMP  
7. 8T-4223 [1] WASHER  
8. 8T-4910 [1] BOLT (M12X1.5)  
9. 8T-4196 [2] BOLT (M10X1.5)  
10. 8T-4121 [2] WASHER  
11. 121-6217 [1] SUPPORT ASSEM.  
12. 107-1464 [1] BLOCK  
13. 5I-3071 [1] ELBOW  
 

#XEBP76640365
 

128-7566: BUCKET CYLINDER LINES

BUCKET CYLINDER LINES (1287566 N/S)
PART OF 1195414-Page 372
AN ATTACHMENT
h051252 XEBP7664
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Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 128-7567 [1] TUBE ASSEM.  
2. 4J-5267 [1] SEAL  
3. 8T-4182 [4] BOLT (M10X1.5)  
4. 8T-4223 [1] WASHER  
5. 8T-4194 [1] BOLT (M12X1.75)  
6. 093-1291 [1] CLAMP  
7. 121-6222 [1] SUPPORT ASSEM.  
8. 8T-4121 [2] WASHER  
9. 8T-4196 [2] BOLT (M10X1.5)  
10. 121-6223 [1] SUPPORT ASSEM.  
 

#XEBP76640366
 

114-8338: BLADE CYLINDER LINES

BLADE CYLINDER LINES (1148338 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1298005-Page 373
LEFT HAND
h051278 XEBP7664
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4182 [4] BOLT (M10X1.5)  
2. 125-7356 [1] PIPE ASSEM.  
3. 4J-5267 [2] SEAL  
4. 8T-4185 [4] BOLT (M10X1.5)  
5. 122-5418 [1] ELBOW  
6. 093-1291 [1] CLAMP  
7. 8T-4194 [1] BOLT (M12X1.75)  
8. 8T-4121 [2] WASHER  
9. 122-5500 [1] SUPPORT ASSEM.  
10. 8T-4121 [2] WASHER  
11. 8T-4195 [2] BOLT (M10X1.5)  
12. 122-5420 [1] SUPPORT ASSEM.  
 

#XEBP76640367
 

114-8340: BLADE CYLINDER LINES

BLADE CYLINDER LINES (1148340 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1298006-Page 373
RIGHT HAND
h051280 XEBP7664
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-5267 [2] SEAL  
2. 125-7357 [1] PIPE ASSEM.  
3. 8T-4182 [4] BOLT (M10X1.5)  
4. 8T-4185 [4] BOLT (M10X1.5)  
5. 122-5418 [1] ELBOW  
6. 093-1291 [1] CLAMP  
7. 8T-4194 [1] BOLT (M12X1.75)  
8. 8T-4223 [1] WASHER  
9. 122-5500 [1] SUPPORT ASSEM.  
10. 8T-4121 [2] WASHER  
11. 8T-4195 [2] BOLT (M10X1.5)  
1. 122-5420 [1] SUPPORT ASSEM.  
 

#XEBP76640368
 

131-9859: BLADE CYLINDER LINES

BLADE CYLINDER LINES (1319859 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1315711-Page 327
h072301 XEBP7664
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Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 139-1762 [2] HOSE ASSEM.  
2. 4I-8888 [16] SEAL  
3. 6V-8637 [1] CONNECTOR  
4. 3D-2824 [4] SEAL  
5. 6V-9746 [2] SEAL  
6. 139-1759 [1] HOSE ASSEM.  
  7I-1024 E [1] GUARD (48cm)  
7. 139-1768 [1] HOSE ASSEM.  
8. 6V-0852 [1] CAP  
9. 3K-0360 [4] SEAL  
10. 6V-3965 [1] NIPPLE ASSEM.  
11. 7J-9108 [1] SEAL  
12. 3J-1907 [1] SEAL  
13. 8T-4224 [3] WASHER  
14. 7I-0047 [3] CONNECTOR  
15. 135-1274 [1] BOSS  
16. 128-7470 [1] HOSE ASSEM.  
17. 8T-4194 [2] BOLT (M12X1.75)  
18. 8T-4223 [4] WASHER  
19. 093-1295 [2] CLAMP  
20. 125-7240 [1] TUBE ASSEM.  
21. 125-7241 [1] TUBE ASSEM.  
22. 4I-8980 [2] CONNECTOR  
23. 139-1756 [1] HOSE ASSEM.  
24. 122-5373 Y [1] VALVE GROUP  
25. 6V-8629 [1] ELBOW  
26. 2M-9780 [2] SEAL  
27. 125-7234 [1] CONNECTOR  
28. 7X-0872 [1] TEE  
29. 5A-3604 [3] BOLT (8X1.25)  
30. 131-9982 [1] PLATE  
31. 8T-3957 [2] BOLT (M12X1.75)  
32. 139-1765 [2] HOSE ASSEM.  
33. 125-7232 [1] ELBOW  
34. 139-1789 [1] GUARD  
35. 103-1328 [1] ELBOW  
36. 4I-8889 [1] SEAL  
37. 5I-4332 [1] ELBOW  
38. 5P-7466 [1] CLIP (SLOT)  
39. 5P-7467 [1] CLIP (TAB)  
40. 5P-8112 [1] GROMMET  
41. 8T-4192 [1] BOLT (M12X1.75)  
  E   ORDER BY THE cm
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76640369
 

129-8017: BLADE CYLINDER GUARD

BLADE CYLINDER GUARD (1298017 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1324006-Page 781
h072302 XEBP7664
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Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-8018 [1] COVER  
2. 129-8019 [1] COVER  
3. 8T-4192 [6] BOLT (M12X1.75)  
4. 5P-1076 [6] WASHER  
 

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
Blade Cylinder<BR> 129-8009
311B & 312B EXCAVATOR HYDRAULIC SYSTEMS
Bucket Cylinder
311B, 312B & 312B L EXCAVATORS HYDRAULIC ATTACHMENTS
Stick Cylinders
311B, 312B & 312B L EXCAVATORS HYDRAULIC ATTACHMENTS
Boom Cylinders
311B, 312B & 312B L EXCAVATORS HYDRAULIC ATTACHMENTS
Bucket Cylinder Lines
311B, 312B & 312B L EXCAVATORS HYDRAULIC ATTACHMENTS
Stick Cylinder Lines
311B, 312B & 312B L EXCAVATORS HYDRAULIC ATTACHMENTS
Boom Cylinder Lines
311B, 312B & 312B L EXCAVATORS HYDRAULIC ATTACHMENTS
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
311B, 312B & 312B L EXCAVATORS MACHINE SYSTEMS
Stick Cylinder
311B, 312B & 312B L EXCAVATORS MACHINE SYSTEMS
Boom Cylinders
311B, 312B & 312B L EXCAVATORS MACHINE SYSTEMS
Service Magazine

Caterpillar Parts SIS Catalog 311B :

Truck sale:

Call 
1998 CAT 311B

Recker's Enterprises Inc
USD $31,000 
2000 CAT 311B

Bruce Equipment
Spartanburg, South Carolina
 
 
CAT 311B

McGrew Equipment Company
Seven Valleys, Pennsylvania
 
CAT 311B

BLOUNT PARTS & EQUIPMENT
 
CAT 311B

BLOUNT PARTS & EQUIPMENT
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