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PILOT OPERATED HYDRAULIC CONTROL (1540568 N/S) EFFECTIVE WITH SERIAL NO. 2LS00192-, 8GR00447- PART OF 1116284-Page 535 311B


OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
VALVE GP-CONTROL

EXCAVATOR 311B EXCAVATOR 2LS
 311B TRACK-TYPE EXCAVATORS 2LS00001-UP (MACHINE) POWERED BY 3064 ENGINE XEBP7664 311B 2LS   (1996)

OPERATOR STATION

CONTROL GP-HYDRAULIC
KNOB ASSEMBLY
128-2132 KNOB ASSEMBLY
KNOB ASSEMBLY
128-2133 KNOB ASSEMBLY
BLADE CONTROL
133-7890 BLADE CONTROL
BLADE CONTROL
133-7890 BLADE CONTROL
PILOT OPERATED HYDRAULIC CONTROL
111-6284 PILOT OPERATED HYDRAULIC CONTROL
111-6284 PILOT OPERATED HYDRAULIC CONTROL
PILOT OPERATED HYDRAULIC CONTROL
154-0568 PILOT OPERATED HYDRAULIC CONTROL
PILOT OPERATED HYDRAULIC CONTROL
154-0569 PILOT OPERATED HYDRAULIC CONTROL
HYDRAULIC CONTROL
111-6428 HYDRAULIC CONTROL
HYDRAULIC CONTROL
142-6502 HYDRAULIC CONTROL
 

#XEBP76640480
 

154-0568: PILOT OPERATED HYDRAULIC CONTROL

PILOT OPERATED HYDRAULIC CONTROL (1540568 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00192-, 8GR00447-
PART OF 1116284-Page 535
j110533 XEBP7664
1540568 PILOT OPERATED HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-6332 [1] KNOB (L.H.)  
2. 117-6356 [2] STEP ASSEM.  
3. 122-9610 [2] STEP  
4. 124-4021 [1] LEVER ASSEM. (L.H.)  
5. 124-4025 [1] LEVER ASSEM. (R.H.)  
6. 096-6333 [1] KNOB (R.H.)  
7. 117-6350 [1] PEDAL ASSEM. (R.H.)  
  8T-3490 [2] NUT (M10X1.5) (WELD)  
8. 122-9608 [1] PEDAL  
9. 117-6349 [1] PEDAL ASSEM. (L.H.)  
  8T-3490 [2] NUT (M10X1.5) (WELD)  
10. 122-9609 [1] PEDAL  
11. 096-6331 [2] NUT (M12X1.75)  
12. 8T-4191 [8] BOLT (M10X1.5)  
13. 8T-4121 [12] WASHER  
14. 8T-4136 [4] BOLT (M10X1.5)  
 

#XEBP76640481
 

154-0569: PILOT OPERATED HYDRAULIC CONTROL

PILOT OPERATED HYDRAULIC CONTROL (1540569 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00192-, 8GR00447-
PART OF 1116284-Page 535
h060197 XEBP7664
1540569 PILOT OPERATED HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-5546 [2] KNOB  
2. 117-6350 [1] PEDAL ASSEM. (R.H.)  
3. 117-6349 [1] PEDAL ASSEM. (L.H.)  
4. 095-0728 [2] SCREW (M4X0.7)  
5. 117-6356 [2] STEP ASSEM.  
6. 142-5544 [1] LEVER ASSEM. (L.H.)  
7. 142-5543 [1] LEVER ASSEM. (R.H.)  
8. 8T-4191 [8] BOLT (M10X1.5)  
9. 8T-4121 [12] WASHER  
10. 122-9609 [1] PEDAL  
11. 096-6166 [2] WASHER  
12. 8T-4136 [4] BOLT (M10X1.5)  
13. 122-9608 [1] PEDAL  
14. 122-9610 [2] STEP  
 

#XEBP76640482
 

111-6428: HYDRAULIC CONTROL

HYDRAULIC CONTROL (1116428 N/S)
EFFECTIVE WITH SERIAL NO. 8GR00001-
PART OF 1169196-Page 428, 1169198-Page 432, 1169200-Page 429
1232604-Page 587
AN ATTACHMENT
h060198 XEBP7664
1116428 HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 128-2170 [1] PEDAL ASSEM.  
2. 8T-0114 [1] PIN (SPRING)  
3. 123-2604 Y [1] VALVE GROUP  
4. 122-9611 [1] PEDAL  
5. 8T-4121 [5] WASHER  
6. 5I-7090 [1] CHAIN ASSEM.  
7. 095-0735 [2] SCREW (M5X0.8)  
8. 8T-4136 [2] BOLT (M10X1.5)  
9. 8T-4191 [3] BOLT (M10X1.5)  
10. 154-0666 [1] FLOORMAT  
11. 128-2173 [1] PIN  
12. 128-2172 [1] SUPPORT ASSEM.  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76640483
 

142-6502: HYDRAULIC CONTROL

HYDRAULIC CONTROL (1426502 N/S)
EFFECTIVE WITH SERIAL NO. 2LS00001-
PART OF 1426501-Page 430, 1426503-Page 432, 1426506-Page 431
1232604-Page 587
WITH BLADE CONTROL
AN ATTACHMENT
h060199 XEBP7664
1426502 HYDRAULIC CONTROL Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 127-6793 [1] PEDAL ASSEM.  
2. 8T-0114 [1] PIN (SPRING)  
3. 123-2604 Y [1] VALVE GROUP  
4. 121-1865 [1] PEDAL  
5. 8T-4121 [5] WASHER  
6. 5I-7090 [1] CHAIN ASSEM.  
7. 095-0735 [2] SCREW (M5X0.8)  
8. 8T-4136 [2] BOLT (M10X1.5)  
9. 8T-4191 [3] BOLT (M10X1.5)  
10. 150-2227 [1] FLOORMAT  
11. 128-2173 [1] PIN  
12. 127-6794 [1] SUPPORT ASSEM.  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76640484
 

121-1386: MAIN CONTROL VALVE GROUP

1211386 MAIN CONTROL VALVE GROUP-PART 1 OF 2
EFFECTIVE WITH SERIAL NO. 2LS00001-2LS00150, 8GR00001-8GR00363
PART OF 1211383-Page 327, 1315711-Page 327, 311B-Page 3
h061087 XEBP7664
1211386 MAIN CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9304 [2] SCREW  
2. 095-1592 [4] SEAL  
3. 7I-7190 [2] PLUG  
4. 7I-7192 [2] PLUG  
5. 7I-7191 [2] VALVE ASSEM.  
6. 095-1696 [3] SEAL  
7. 095-1698 [12] SEAL  
8. 103-8414 [1] PLUG  
9. 095-1578 [3] SEAL  
10. 107-6479 [3] PLUG  
11. 7I-8084 [4] PLUG  
12. 5A-3604 [21] BOLT (8X1.25)  
13. 095-1700 [3] SEAL  
14. 7I-7200 [3] COVER  
15. 095-1586 [8] SEAL  
16. 7I-7206 [7] PLUG  
17. 7I-7207 [6] SPRING  
18. 7I-7208 [5] VALVE  
19. 131-5924 Y [1] VALVE GROUP  
20. 131-5826 Y [1] VALVE GROUP  
21. 7I-7218 [4] COVER  
22. 140-0661 Y [1] VALVE GROUP  
23. 095-1574 [3] SEAL  
24. 7I-1026 [1] BOLT (M16X2)  
25. 105-7405 [2] SPRING  
26. 7I-7232 [2] PLUG  
27. 4B-9880 [1] BALL  
28. 7I-7259 [1] SEAT  
29. 095-0965 [5] PLUG  
30. 7I-7241 [1] ORIFICE  
31. 114-8218 [1] VALVE  
32. 7I-7242 [1] VALVE  
33. 9S-4182 [1] PLUG  
34. 3J-7354 [1] SEAL  
35. 131-5828 Y [1] VALVE GROUP  
36. 7I-7210 [3] BOLT (M16)  
37. 9S-4183 [1] PLUG  
38. 3D-2824 [1] SEAL  
39. 119-5186 Y [3] VALVE GROUP  
40. 7I-7204 [5] SEAL  
41. 095-1583 [15] SEAL  
42. 123-2587 Y [1] VALVE GROUP  
43. 131-5770 [1] COVER ASSEM.  
44. 131-5773 [1] COVER ASSEM.  
45. 131-5767 [1] PLUG  
46. 131-5768 [1] VALVE  
47. 131-5769 [1] COVER ASSEM.  
48. 119-5252 Y [1] VALVE GROUP  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76640485
 

121-1386: MAIN CONTROL VALVE GROUP

1211386 MAIN CONTROL VALVE GROUP-PART 2 OF 2
EFFECTIVE WITH SERIAL NO. 2LS00001-2LS00150, 8GR00001-8GR00363
PART OF 1211383-Page 327, 1315711-Page 327, 311B-Page 3
1232586=Page 568 1232096-Page 554 1315828-Page 558 1315900-Page 559 1195186-Page 565
1400662-Page 555
h061089 XEBP7664
1211386 MAIN CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1592 [1] SEAL  
2. 095-1578 [3] SEAL  
3. 107-6479 [3] PLUG  
4. 7I-8084 [1] PLUG  
5. 5A-3604 [17] BOLT (8X1.25)  
6. 095-1700 [4] SEAL  
7. 123-2586 Y [12] VALVE GROUP  
8. 7I-7200 [4] COVER  
9. 095-1586 [10] SEAL  
10. 7I-7206 [9] PLUG  
11. 7I-7207 [8] SPRING  
12. 7I-7208 [6] VALVE  
13. 7I-7235 [1] PLUG  
14. 7I-7250 [1] VALVE  
15. 123-2096 Y [1] VALVE GROUP  
16. 7I-7218 [2] COVER  
17. 095-1574 [2] SEAL  
18. 7I-1026 [1] BOLT (M16X2)  
19. 105-7405 [2] SPRING  
20. 4B-9880 [1] BALL  
21. 095-0965 [5] PLUG  
22. 7I-7241 [2] ORIFICE  
23. 114-8218 [1] VALVE  
24. 7I-7242 [1] VALVE  
25. 131-5828 Y [1] VALVE GROUP  
26. 103-8406 [1] SPOOL  
27. 095-0966 [1] PLUG  
28. 103-8411 [1] SPRING  
29. 103-8412 [1] SPRING  
30. 103-8413 [1] ROD  
31. 8T-0348 [1] BOLT (M16X2)  
32. 103-8408 [1] SEAT  
33. 7I-7221 [1] SPRING  
34. 7I-7210 [2] BOLT (M16)  
35. 131-5900 Y [1] VALVE GROUP  
36. 119-5186 Y [2] VALVE GROUP  
37. 7I-7204 [4] SEAL  
38. 131-5767 [1] PLUG  
39. 131-5768 [1] VALVE  
40. 131-5772 [1] COVER ASSEM.  
41. 140-0662 Y [1] VALVE GROUP  
42. 131-5775 [1] VALVE GROUP  
43. 131-5774 [1] COVER ASSEM.  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76640486
 

121-1386: MAIN CONTROL VALVE GROUP

1211386 MAIN CONTROL VALVE GROUP-PART 1 OF 2
EFFECTIVE WITH SERIAL NO. 2LS00151-2LS00167, 8GR00364-8GR00413
PART OF 1211383-Page 327, 1315711-Page 327, 311B-Page 3
1315924-Page 557 1315826-Page 556 1474224-Page 553 1315828-Page 558 1195186-Page 565
1232587-Page 564 1195252-Page 580
h072357 XEBP7664
1211386 MAIN CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9304 [2] SCREW  
2. 095-1592 [4] SEAL  
3. 7I-7190 [2] PLUG  
4. 7I-7192 [2] PLUG  
5. 7I-7191 [2] VALVE ASSEM.  
6. 095-1696 [3] SEAL  
7. 095-1698 [12] SEAL  
8. 103-8414 [1] PLUG  
9. 095-1578 [3] SEAL  
10. 107-6479 [3] PLUG  
11. 7I-8084 [4] PLUG  
12. 5A-3604 [21] BOLT (8X1.25)  
13. 095-1700 [5] SEAL  
14. 7I-7200 [3] COVER  
15. 095-1586 [8] SEAL  
16. 7I-7206 [7] PLUG  
17. 7I-7207 [6] SPRING  
18. 7I-7208 [5] VALVE  
19. 131-5924 Y [1] VALVE GROUP  
20. 131-5826 Y [1] VALVE GROUP  
21. 7I-7218 [4] COVER  
22. 147-4224 Y [1] VALVE GROUP  
23. 095-1574 [3] SEAL  
24. 7I-1026 [1] BOLT (M16X2)  
25. 105-7405 [2] SPRING  
26. 7I-7232 [2] PLUG  
27. 4B-9880 [1] BALL  
28. 7I-7259 [1] SEAT  
29. 095-0965 [5] PLUG  
30. 7I-7241 [1] ORIFICE  
31. 114-8218 [1] VALVE  
32. 7I-7242 [1] VALVE  
33. 9S-4182 [1] PLUG  
34. 3J-7354 [1] SEAL  
35. 131-5828 Y [1] VALVE GROUP  
36. 7I-7210 [3] BOLT (M16)  
37. 9S-4183 [1] PLUG  
38. 3D-2824 [1] SEAL  
39. 119-5186 Y [3] VALVE GROUP  
40. 7I-7204 [5] SEAL  
41. 095-1583 [15] SEAL  
42. 123-2587 Y [1] VALVE GROUP  
43. 131-5770 [1] COVER ASSEM.  
44. 131-5773 [1] COVER ASSEM.  
45. 131-5767 [1] PLUG  
46. 131-5768 [1] VALVE  
47. 131-5769 [1] COVER ASSEM.  
48. 119-5252 Y [1] VALVE GROUP  
  C   INDICATES CHANGE
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76640487
 

121-1386: MAIN CONTROL VALVE GROUP

1211386 MAIN CONTROL VALVE GROUP-PART 2 OF 2
EFFECTIVE WITH SERIAL NO. 2LS00151-2LS00167, 8GR00364-8GR00413
PART OF 1211383-Page 327, 1315711-Page 327, 311B-Page 3
1232586-Page 568 1232096-Page 554 1315828-Page 558 1315900-Page 559 1195186-Page 565
1400662-Page 555
h072359 XEBP7664
1211386 MAIN CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1592 [1] SEAL  
2. 095-1578 [3] SEAL  
3. 107-6479 [3] PLUG  
4. 7I-8084 [1] PLUG  
5. 5A-3604 [17] BOLT (8X1.25)  
6. 095-1700 [4] SEAL  
7. 123-2586 Y [1] VALVE GROUP  
8. 7I-7200 [4] COVER  
9. 095-1586 [10] SEAL  
10. 7I-7206 [9] PLUG  
11. 7I-7207 [8] SPRING  
12. 7I-7208 [6] VALVE  
13. 7I-7235 [1] PLUG  
14. 7I-7250 [1] VALVE  
15. 123-2096 Y [1] VALVE GROUP  
16. 7I-7218 [2] COVER  
17. 095-1574 [2] SEAL  
18. 7I-1026 [1] BOLT (M16X2)  
19. 105-7405 [2] SPRING  
20. 4B-9880 [1] BALL  
21. 095-0965 [5] PLUG  
22. 7I-7241 [2] ORIFICE  
23. 114-8218 [1] VALVE  
24. 7I-7242 [1] VALVE  
25. 131-5828 Y [1] VALVE GROUP  
26. 103-8406 [1] SPOOL ASSEM.  
27. 095-0966 [1] PLUG  
28. 103-8411 [1] SPRING  
29. 103-8412 [1] SPRING  
30. 103-8413 [1] ROD  
31. 8T-0348 [1] BOLT (M16X2)  
32. 103-8408 [1] SEAT  
33. 7I-7221 [1] SPRING  
34. 7I-7210 [2] BOLT (M16)  
35. 131-5900 Y [1] VALVE GROUP  
36. 119-5186 Y [2] VALVE GROUP  
37. 7I-7204 [4] SEAL  
38. 131-5767 [1] PLUG  
39. 131-5768 [1] VALVE  
40. 131-5772 [1] COVER ASSEM.  
41. 140-0662 Y [1] VALVE GROUP  
42. 131-5775 [1] VALVE GROUP  
43. 131-5774 [1] COVER ASSEM.  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76640488
 

121-1386: MAIN CONTROL VALVE GROUP

1211386 MAIN CONTROL VALVE GROUP-PART 1 OF 2
EFFECTIVE WITH SERIAL NO. 2LS00168-, 8GR00414-
PART OF 1211383-Page 327, 1315711-Page 327, 311B-Page 3
1858974-Page 557 1474168-Page 556 1474224-Page 553 1474178-Page 558 1195186-Page 565
1232587-Page 564 1474226-Page 560
h072361 XEBP7664
1211386 MAIN CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9304 [2] SCREW  
2. 095-1592 [4] SEAL  
3. 7I-7190 [2] PLUG  
4. 7I-7192 [2] PLUG  
5. 147-4165 C [2] VALVE ASSEM.  
6. 095-1696 [3] SEAL  
7. 095-1698 [12] SEAL  
8. 103-8414 [1] PLUG  
9. 095-1578 [3] SEAL  
10. 107-6479 [3] PLUG  
11. 7I-8084 [4] PLUG  
12. 5A-3604 [21] BOLT (8X1.25)  
13. 095-1700 [5] SEAL  
14. 7I-7200 [3] COVER  
15. 095-1586 [8] SEAL  
16. 7I-7206 [7] PLUG  
17. 7I-7207 [6] SPRING  
18. 7I-7208 [5] VALVE  
19. 185-8974 YC [1] VALVE GROUP  
20. 147-4168 YC [1] VALVE GROUP  
21. 7I-7218 [4] COVER  
22. 147-4224 Y [1] VALVE GROUP  
23. 095-1574 [3] SEAL  
24. 7I-1026 [1] BOLT (M16X2)  
25. 105-7405 [2] SPRING  
26. 7I-7232 [2] PLUG  
27. 4B-9880 [1] BALL  
28. 7I-7259 [1] SEAT  
29. 095-0965 [5] PLUG  
30. 7I-7241 [1] ORIFICE  
31. 114-8218 [1] VALVE  
32. 7I-7242 [1] VALVE  
33. 9S-4182 [1] PLUG  
34. 3J-7354 [1] SEAL  
35. 147-4178 YC [1] VALVE GROUP  
36. 7I-7210 [3] BOLT (M16)  
37. 9S-4183 [1] PLUG  
38. 3D-2824 [1] SEAL  
39. 119-5186 Y [3] VALVE GROUP  
40. 7I-7204 [5] SEAL  
41. 095-1583 [15] SEAL  
42. 123-2587 Y [1] VALVE GROUP  
43. 131-5770 [1] COVER ASSEM.  
44. 131-5773 [1] COVER ASSEM.  
45. 131-5767 [1] PLUG  
46. 131-5768 [1] VALVE  
47. 131-5769 [1] COVER ASSEM.  
48. 147-4226 YC [1] VALVE GROUP  
  C   INDICATES CHANGE
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP76640489
 

121-1386: MAIN CONTROL VALVE GROUP

1211386 MAIN CONTROL VALVE GROUP-PART 2 OF 2
EFFECTIVE WITH SERIAL NO. 2LS00168-, 8GR00414-
PART OF 1211383-Page 327, 1315711-Page 327, 311B-Page 3
1232586-Page 568 1400818-Page 554 1474178-Page 558 1474170-Page 559 1195186-Page 505
1535123-Page 555
h072363 XEBP7664
1211386 MAIN CONTROL VALVE GROUP Parts scheme
  For full view, you need register

Parts for your 311B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1592 [1] SEAL  
2. 095-1578 [3] SEAL  
3. 107-6479 [3] PLUG  
4. 7I-8084 [1] PLUG  
5. 5A-3604 [17] BOLT (8X1.25)  
6. 095-1700 [4] SEAL  
7. 123-2586 Y [1] VALVE GROUP  
8. 7I-7200 [4] COVER  
9. 095-1586 [10] SEAL  
10. 7I-7206 [9] PLUG  
11. 7I-7207 [8] SPRING  
12. 7I-7208 [6] VALVE  
13. 7I-7235 [1] PLUG  
14. 7I-7250 [1] VALVE  
15. 140-0818 YC [1] VALVE GROUP  
16. 7I-7218 [2] COVER  
17. 095-1574 [2] SEAL  
18. 7I-1026 [1] BOLT (M16X2)  
19. 105-7405 [2] SPRING  
20. 4B-9880 [1] BALL  
21. 095-0965 [5] PLUG  
22. 7I-7241 [2] ORIFICE  
23. 114-8218 [1] VALVE  
24. 7I-7242 [1] VALVE  
25. 147-4178 YC [1] VALVE GROUP  
26. 103-8406 [1] SPOOL  
27. 095-0966 [1] PLUG  
28. 103-8411 [1] SPRING  
29. 103-8412 [1] SPRING  
30. 103-8413 [1] ROD  
31. 8T-0348 [1] BOLT (M16X2)  
32. 103-8408 [1] SEAT  
33. 7I-7221 [1] SPRING  
34. 7I-7210 [2] BOLT (M16)  
35. 147-4170 YC [1] VALVE GROUP  
36. 119-5186 Y [2] VALVE GROUP  
37. 7I-7204 [4] SEAL  
38. 131-5767 [1] PLUG  
39. 131-5768 [1] VALVE  
40. 131-5772 [1] COVER ASSEM.  
41. 153-5123 YC [1] VALVE GROUP  
42. 131-5775 [1] VALVE GROUP  
43. 131-5774 [1] COVER ASSEM.  
  C   INDICATES CHANGE
  Y   SEE SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
Work Tool Control (One-Way Flow)
311B, 312B and 312B L Excavators
Blade Control
311B, 312B and 312B L Excavators
Specifications
Flow Control Valve
311B, 312B & 312B L EXCAVATORS HYDRAULIC ATTACHMENTS
Disassembly and Assembly
Engine & Main Hydraulic Pump Separation & Connection
SUPPLEMENT FOR 311B, 312B & 312B L EXCAVATORS - 3064 ENGINE
Main Hydraulic Pump
SUPPLEMENT FOR 311B, 312B & 312B L EXCAVATORS - 3064 ENGINE
Hydraulic Activation Control Valve
311B, 312B & 312B L EXCAVATORS MACHINE SYSTEMS
Service Magazine
New Optional Spring Available To Lighten The Required Operating Force On Control Levers Improves Operator Comfort {5465,5466}
1997/05/12
Optional Valve Spool Kits Are Available For The Pilot Valve Group To Modify The Response Of Implement Controls{5059,5462,5465,5466}
1998/04/20
Special Instructions Are now Available For Installing Two-Way And Four-Way Pilot Valves{5051,5059}
1998/05/04
Special Instructions Are Now Available For Installing Two-Way And Four-Way Control Pattern Change Valves {5450,5491,5059}
1998/10/05
Optional Valve Spool Kits Are Available For The Pilot Valve Group To Modify The Response Of Implement Controls{5059,5462,5465,5466}
1998/12/28
New Swing Control Valve In The Main Hydraulic Control Valve Provides Improved Swing Modulation {5051,5480}
1999/02/15

Caterpillar Parts SIS Catalog 311B :

111-6284 PILOT OPERATED HYDRAULIC CONTROL
PILOT OPERATED HYDRAULIC CONTROL
111-6284 PILOT OPERATED HYDRAULIC CONTROL
BLADE CONTROL
133-7890 BLADE CONTROL
BLADE CONTROL
133-7890 BLADE CONTROL
KNOB ASSEMBLY
128-2133 KNOB ASSEMBLY
KNOB ASSEMBLY
128-2132 KNOB ASSEMBLY
PILOT CONTROL
133-7900 PILOT CONTROL
PILOT CONTROL
133-7899 PILOT CONTROL
PILOT OPERATED HYDRAULIC CONTROL
154-0569 PILOT OPERATED HYDRAULIC CONTROL
HYDRAULIC CONTROL
111-6428 HYDRAULIC CONTROL
HYDRAULIC CONTROL
142-6502 HYDRAULIC CONTROL
MAIN CONTROL VALVE GROUP
121-1386 MAIN CONTROL VALVE GROUP
MAIN CONTROL VALVE GROUP
121-1386 MAIN CONTROL VALVE GROUP
MAIN CONTROL VALVE GROUP
121-1386 MAIN CONTROL VALVE GROUP
MAIN CONTROL VALVE GROUP
121-1386 MAIN CONTROL VALVE GROUP
MAIN CONTROL VALVE GROUP
121-1386 MAIN CONTROL VALVE GROUP

Truck sale:

1998 CAT 311B
Call 
1998 CAT 311B

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

Bruce Equipment
Spartanburg, South Carolina
 
 
CAT 311B

McGrew Equipment Company
Seven Valleys, Pennsylvania
CAT 311B
 
CAT 311B

BLOUNT PARTS & EQUIPMENT
CAT 311B
 
CAT 311B

BLOUNT PARTS & EQUIPMENT
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