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288-6857 PUMP GP-PISTON & GEAR PART OF 208-1111 PUMP & MTG GP-MAIN HYDRAULIC 305 MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
SWIVEL GP
TANK GP
VALVE GP-BANK
VALVE GP-CONTROL

MINI HYD EXCAVATOR 305 MINI HYD EXCAVATOR DGT
 305CR Mini Hydraulic Excavator DGT00001-UP (MACHINE) POWERED BY K4N Engine SEBP4098 305 DGT   (2004)

HYDRAULIC SYSTEM

PUMP GP
PUMP & MTG GP-MAIN HYDRAULIC
208-1111 PUMP & MTG GP-MAIN HYDRAULIC
PUMP GP-PISTON & GEAR
288-6857 PUMP GP-PISTON & GEAR
 

#SEBP40980190
 

288-6857: PUMP GP-PISTON & GEAR

288-6857 PUMP GP-PISTON & GEAR
PART OF 208-1111 PUMP & MTG GP-MAIN HYDRAULIC
i02580079 SEBP4098
2886857 PUMP GP-PISTON & GEAR Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1295 [2] DOWEL  
2. 095-1574 [1] SEAL-O-RING  
3. 095-1575 [4] SEAL-O-RING  
4. 095-1579 [1] SEAL-O-RING  
5. 095-1700 J [1] SEAL-O-RING  
6. 095-1705 [1] SEAL-O-RING  
7. 095-1709 [1] SEAL-O-RING  
8. 099-0857 M [2] SCREW-MACHINE (M5X0.8X5.2-MM)  
9. 169-1095 [1] SPRING  
10. 169-1096 [1] SPRING  
11. 169-1098 [1] HOLDER  
12. 169-1099 [1] GUIDE  
13. 169-1100 J [1] ROD  
14. 169-1102 [1] PISTON  
15. 169-1104 [2] ORIFICE  
16. 169-1106 [1] BEARING  
17. 169-1107 [1] BEARING  
18. 169-1108 [2] BEARING  
19. 169-1115 J [6] PLUG  
20. 169-1116 J [1] PLUG  
21. 169-1117 [1] PIN  
22. 169-1119 [1] BOLT AS  
23. 169-1122 [1] COUPLING  
24. 169-1123 [1] COLLAR  
25. 169-1126 [1] KIT-PUMP REPAIR (PISTON AND GEAR PUMP)  
26. 169-1127 [1] PISTON AS  
27. 169-1128 [1] KIT-SEAL (PISTON AND GEAR PUMP)  
    (INCLUDES SEALS & WASHERS)
28. 169-1130 [1] PLUG  
29. 169-1131 [8] WASHER  
30. 169-1194 [1] HOLDER  
31. 289-8313 [1] PLATE  
32. 289-8314 [2] BUSHING  
33. 290-3628 [1] PUMP AS-GEAR  
34. 290-3629 J [1] ROD  
35. 290-3630 [1] SHAFT  
36. 290-3631 J [1] SLEEVE  
37. 2W-1145 [1] RING-RETAINING (INTERNAL)  
38. 5C-7261 M [2] NUT (M8X1.25-THD)  
39. 6V-8754 [1] RING-RETAINING  
40. 7X-0794 [1] PIN (ROLL)  
41. 8T-0271 M [8] BOLT-SOCKET HEAD (M10X1.5X35-MM)  
42. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
43. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
44. 8T-9532 M [2] SETSCREW-SOCKET  
45. 9X-6032 M [2] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
   
    AVAILABLE REPAIR KIT(S):
  359-9317 J [1] KIT-SLEEVE (PISTON AND GEAR PUMP)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP40980191
 

191-7516: SWIVEL GP

191-7516 SWIVEL GP
PART OF 207-8329 LINES GP-TRAVEL MOTOR
i01631480 SEBP4098
1917516 SWIVEL GP Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-8051 [3] PLUG  
2. 146-4875 [1] SEAL-BACK UP  
3. 146-4877 [1] SEAL-DUST  
4. 169-1134 [1] FLANGE  
5. 169-1135 [1] RING  
6. 193-5330 [7] SEAL AS  
7. 221-0936 [1] SHAFT  
8. 221-0937 [1] HOUSING  
9. 221-0938 [1] PIN  
10. 095-1623 [1] SEAL-O-RING  
11. 095-1710 [1] SEAL-O-RING  
12. 095-1713 [1] SEAL-O-RING  
13. 095-7951 [1] RING-RETAINING  
14. 095-9397 [4] LOCKWASHER  
15. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
 

#SEBP40980192
 

268-3054: SWIVEL GP

268-3054 SWIVEL GP
S/N DGT1671-UP
PART OF 207-8329 LINES GP-TRAVEL MOTOR
i02326035 SEBP4098
2683054 SWIVEL GP Parts scheme 2683054 SWIVEL GP Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 269-0337 [7] SEAL  
2. 251-8485 [1] COVER  
3. 251-8486 [1] HOUSING  
4. 251-8487 [1] ROTOR  
5. 251-8488 [1] SEAL  
6. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
7. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
8. 8T-4908 M [2] BOLT (M8X1.25X25-MM)  
9. 095-1714 [1] SEAL-O-RING  
10. 251-8489 [1] RETAINER  
11. 095-1623 [1] SEAL-O-RING  
12. 095-1710 [1] SEAL-O-RING  
13. 251-8490 [1] PIN  
  M   METRIC PART
 

#SEBP40980193
 

241-7455: TANK & FILTER GP-HYDRAULIC

241-7455 TANK & FILTER GP-HYDRAULIC
S/N DGT1-263
PART OF 241-7454 TANK & MTG GP-HYDRAULIC
i02012199 SEBP4098
2417455 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE  
2. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC OIL TANK)  
3. 103-8240 [1] COVER  
4. 120-8755 [1] STRAINER (HYDRAULIC OIL TANK)  
5. 120-8757 [1] FILTER ELEMENT-OIL (HYDRAULIC TANK)  
6. 120-8758 [1] VALVE AS-BYPASS  
7. 158-4670 [1] SHEET  
8. 192-1674 [1] COVER AS  
9. 220-4014 [1] SPRING  
10. 227-0620 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)(HYDRAULIC OIL LEVEL)  
11. 241-7456 [1] TANK AS-HYDRAULIC  
12. 095-1723 [1] SEAL-O-RING  
13. 095-1725 [1] SEAL-O-RING  
14. 148-8410 [1] PLUG AS  
  2M-9780 [1] SEAL-O-RING  
  9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
15. 1P-4278 [1] CLAMP-HOSE  
16. 8M-2770 [1] CLIP (LOOP)  
17. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
18. 8T-4137 M [12] BOLT (M10X1.5X20-MM)  
19. 7Y-1976 E HOSE-WATER (120CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP40980194
 

241-7455: TANK & FILTER GP-HYDRAULIC

241-7455 TANK & FILTER GP-HYDRAULIC
S/N DGT264-UP
PART OF 241-7454 TANK & MTG GP-HYDRAULIC
i02216334 SEBP4098
2417455 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [1] STRAP-CABLE  
2. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC OIL TANK)  
3. 103-8240 C [1] COVER  
4. 120-8755 [1] STRAINER (HYDRAULIC OIL TANK)  
5. 120-8757 [1] FILTER ELEMENT-OIL (HYDRAULIC TANK)  
6. 120-8758 [1] VALVE AS-BYPASS (HYDRAULIC TANK)  
7. 158-4670 [1] SHEET  
8. 192-1674 [1] COVER AS  
9. 246-5339 C [1] SPRING  
10. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
11. 241-7456 [1] TANK AS-HYDRAULIC  
12. 095-1723 [1] SEAL-O-RING  
13. 095-1725 [1] SEAL-O-RING  
14. 148-8410 [1] PLUG AS  
  2M-9780 [1] SEAL-O-RING  
  9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
15. 1P-4278 [1] CLAMP-HOSE  
16. 8M-2770 [1] CLIP (LOOP)  
17. 8T-4121 [12] WASHER-HARD (11X21X2.5-MM THK)  
18. 8T-4137 M [12] BOLT (M10X1.5X20-MM)  
19. 7Y-1976 E HOSE-WATER (120-CM)  
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP40980195
 

241-7454: TANK & MTG GP-HYDRAULIC

241-7454 TANK & MTG GP-HYDRAULIC
PART OF 208-2179 HYDRAULIC AR
i02012196 SEBP4098
2417454 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 241-7455 Y [1] TANK & FILTER GP-HYDRAULIC  
2. 7X-7729 [4] WASHER (11X25X3-MM THK)  
3. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP40980196
 

191-3862: VALVE & MTG GP-BANK

191-3862 VALVE & MTG GP-BANK
PART OF 208-2179 HYDRAULIC AR
i01622154 SEBP4098
1913862 VALVE & MTG GP-BANK Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-1386 Y [1] VALVE GP-BANK (MAIN CONTROL)  
2. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
3. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
4. 191-4743 [1] PLATE  
5. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
6. 7X-0618 [8] WASHER-HARD (13.5X40X5-MM THK)  
7. 8D-3786 [4] MOUNTING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP40980197
 

270-4071: VALVE & MTG GP-BANK

270-4071 VALVE & MTG GP-BANK
PART OF 270-4085 BLADE AR
AN ATTACHMENT
i02473015 SEBP4098
2704071 VALVE & MTG GP-BANK Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8D-3786 [4] MOUNTING  
2. 270-4070 [1] PLATE  
3. 270-4718 [1] VALVE GP  
4. 7X-0618 [8] WASHER-HARD (13.5X40X5-MM THK)  
5. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
7. 8T-4194 M [4] BOLT (M12X1.75X50-MM)  
  M   METRIC PART
 

#SEBP40980198
 

191-1386: VALVE GP-BANK

191-1386 VALVE GP-BANK
PART OF 191-3862 VALVE & MTG GP-BANK
i01631485 SEBP4098
1911386 VALVE GP-BANK Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
2. 200-4856 M [8] NUT (M8X1.25-THD)  
3. 200-4857 [4] ROD  
4. 200-4858 Y [1] VALVE GP-CONTROL (BUCKET)  
5. 200-4859 Y [1] VALVE GP-CONTROL (BOOM I)  
6. 200-4860 Y [1] VALVE GP-CONTROL (TRAVEL)  
7. 200-4861 Y [1] VALVE GP-CONTROL (INLET)  
8. 200-4862 Y [1] VALVE GP-CONTROL (TRAVEL)  
9. 200-4863 Y [1] VALVE GP-CONTROL (STICK)  
10. 200-4864 Y [1] VALVE GP-CONTROL (WORK TOOL)  
11. 200-4865 Y [1] VALVE GP-CONTROL (BOOM, WORK TOOL COMBINER VALVE)  
12. 200-4866 Y [1] VALVE GP-CONTROL (SWING)  
13. 200-4867 Y [1] VALVE GP-CONTROL (BLADE)  
14. 200-4868 Y [1] VALVE GP-CONTROL (BOOM SWING)  
15. 200-4869 Y [1] VALVE GP-CONTROL (BOOM II)  
16. 170-8898 [1] VALVE GP-RELIEF (MAIN)  
17. 200-4870 [5] VALVE GP-RELIEF (LINE)  
18. 200-4871 [2] VALVE GP-MANUAL (SHUTOFF)  
19. 185-0555 [5] VALVE AS-MANUAL (SHUTOFF)  
20. 9S-4185 [2] PLUG (3/4-16-THD)  
21. 3K-0360 [2] SEAL-O-RING  
22. 204-3923 [2] VALVE GP-RELIEF (MAIN)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP40980199
 

200-4858: VALVE GP-CONTROL

200-4858 VALVE GP-CONTROL -BUCKET
PART OF 191-1386 VALVE GP-BANK
i01632759 SEBP4098
2004858 VALVE GP-CONTROL Parts scheme
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Parts for your 305 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 200-4940 [2] CAP  
2. 104-8130 [2] SEAT  
3. 200-4941 [2] SEAT  
4. 200-4942 [2] SPRING  
5. 200-4943 [1] VALVE  
6. 200-4944 [1] VALVE  
7. 200-4945 [2] SPRING  
8. 200-4946 [2] PLUG  
9. 200-4947 J [2] SEAL  
10. 150-6339 J [2] SEAL  
11. 132-7705 M [4] BOLT (M6X1X18-MM)  
   
    AVAILABLE REPAIR KIT(S):
  200-4975 J [1] KIT-SEAL (BUCKET CONTROL VALVE)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Specifications
Piston Pump (Main)
305 CR Mini Hydraulic Excavator Machine System Specifications
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
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}
Systems Operation
Main Hydraulic Pump
305 CR Mini Hydraulic Excavator Hydraulic System
Pump Control (Main Hydraulic)
305 CR Mini Hydraulic Excavator Hydraulic System
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Testing and Adjusting
Main Hydraulic Pump Air - Purge
305 CR Mini Hydraulic Excavator Hydraulic System
Swing Speed and Overswing on Level Ground - Check
305 CR Mini Hydraulic Excavator Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
305 CR Mini Hydraulic Excavator Hydraulic System
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Disassembly and Assembly
Main Hydraulic Pump - Disassemble
305 Mini Hydraulic Excavator Machine Systems
Main Hydraulic Pump - Assemble
305 Mini Hydraulic Excavator Machine Systems
Pump Mounting Housing and Flange - Remove and Install
305 CR Mini Hydraulic Excavator Engine Supplement
Gear Pump (Pilot) - Remove and Install
305 Mini Hydraulic Excavator Machine Systems
Main Hydraulic Pump and Gear Pump (Pilot) - Remove
305 Mini Hydraulic Excavator Machine Systems
Main Hydraulic Pump and Gear Pump (Pilot) - Install
305 Mini Hydraulic Excavator Machine Systems
Service Magazine
A New Piston Pump is Available for Field Repairs {5070}
2006/08/28

Caterpillar Parts SIS Catalog 305 :

PUMP & MTG GP-MAIN HYDRAULIC
208-1111 PUMP & MTG GP-MAIN HYDRAULIC
MOTOR GP-SWING
191-1385 MOTOR GP-SWING
MANIFOLD GP-CONTROL
191-1390 MANIFOLD GP-CONTROL
LINES GP-WORK TOOL
192-9803 LINES GP-WORK TOOL
LINES GP-TRAVEL MOTOR
270-4061 LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
207-8329 LINES GP-TRAVEL MOTOR
LINES GP-TRAVEL MOTOR
207-8329 LINES GP-TRAVEL MOTOR
LINES GP-SWING MOTOR
270-4058 LINES GP-SWING MOTOR
SWIVEL GP
191-7516 SWIVEL GP
SWIVEL GP
268-3054 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
241-7455 TANK & FILTER GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
241-7455 TANK & FILTER GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
241-7454 TANK & MTG GP-HYDRAULIC
VALVE & MTG GP-BANK
191-3862 VALVE & MTG GP-BANK
VALVE & MTG GP-BANK
270-4071 VALVE & MTG GP-BANK
VALVE GP-BANK
191-1386 VALVE GP-BANK

Truck sale:

 
$48,400 USD 
CATERPILLAR 305.5 2015
- TRACK EXCAVATORS
MUSTANG RENTAL SERVICES
 
$48,400 USD 
CATERPILLAR 305.5 2015
- TRACK EXCAVATORS
MUSTANG RENTAL SERVICES
CATERPILLAR 305.5 2015
$48,400 USD 
CATERPILLAR 305.5 2015
- TRACK EXCAVATORS
MUSTANG RENTAL SERVICES
2012 CAT 305.5
USD $51,700 
2012 CAT 305.5

CGT SPA
Roma, Italy
 
USD $53,000 
2012 CAT 305.5

PBE Group, Inc.
Pine Bush, New York
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