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333-9454 SPOOL GP-CONTROL VALVE FIELD INSTALLATION 303C CR MINI HYD EXCAVATOR


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

MINI HYD EXCAVATOR 303C CR MINI HYD EXCAVATOR BXT
 303C CR Mini Hydraulic Excavator BXT00001-UP (MACHINE) POWERED BY S3Q2 Engine SEBP4461 303C CR BXT   (2005)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
333-9454 SPOOL GP-CONTROL VALVE
VALVE & MTG GP-MAIN CONTROL
280-7613 VALVE & MTG GP-MAIN CONTROL
VALVE & MTG GP-MAIN CONTROL
280-7613 VALVE & MTG GP-MAIN CONTROL
VALVE GP-CONTROL
281-2326 VALVE GP-CONTROL
 

#SEBP44610290
 

333-9454: SPOOL GP-CONTROL VALVE

333-9454 SPOOL GP-CONTROL VALVE
FIELD INSTALLATION
i03307065 SEBP4461
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Parts for your 303C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  333-9455 [1] SPOOL (BOOM)  
  333-9456 [1] SPOOL (STICK)  
 

#SEBP44610291
 

191-7516: SWIVEL GP

191-7516 SWIVEL GP
PART OF 268-5251, 292-8292 LINES GP-TRAVEL MOTOR
AN ATTACHMENT
i02460734 SEBP4461
1917516 SWIVEL GP Parts scheme
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Parts for your 303C CR 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
 

#SEBP44610292
 

266-6836: SWIVEL GP

266-6836 SWIVEL GP
S/N BXT1-2475
PART OF 280-7621 LINES GP-TRAVEL MOTOR
AN ATTACHMENT
i02697464 SEBP4461
2666836 SWIVEL GP Parts scheme
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Parts for your 303C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 274-3344 [1] SHAFT  
2. 274-3346 [1] HOUSING  
3. 294-1868 [1] COVER  
4. 274-3349 [1] SPACER  
5. 169-1136 [1] PIN  
6. 274-3351 [6] SEAL AS  
7. 193-5330 [4] SEAL AS  
8. 095-1623 [1] SEAL-O-RING  
9. 095-1713 [2] SEAL-O-RING  
10. 8T-5376 [1] SEAL-O-RING  
11. 146-4875 [1] SEAL-BACK UP  
12. 146-4877 [1] SEAL-DUST  
13. 095-0929 [1] RING-RETAINING  
14. 9X-6032 M [4] BOLT-SOCKET HEAD (M10X1.5X30-MM)  
15. 095-0966 [5] PLUG  
  M   METRIC PART
 

#SEBP44610293
 

276-9310: TANK & FILTER GP-HYDRAULIC

276-9310 TANK & FILTER GP-HYDRAULIC
PART OF 265-8343 TANK & MTG GP-HYDRAULIC
Type 1
i02443158 SEBP4461
2769310 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 303C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [1] CLAMP-HOSE  
2. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC TANK)  
3. 093-5537 [1] VALVE AS-CHECK  
4. 225-3697 [1] SPRING  
5. 227-0620 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
6. 265-8631 [1] COVER AS  
7. 265-8632 [1] COVER  
8. 265-8635 [1] FOAM  
9. 265-8646 [1] FOAM  
10. 304-7196 [1] FILTER ELEMENT-OIL (HYDRAULIC TANK)  
11. 265-8677 [1] VALVE AS-PRESSURE  
12. 265-8678 [1] FOAM  
13. 276-9311 [1] TANK AS-HYDRAULIC  
14. 276-9324 [1] FOAM  
15. 285-1951 [1] STRAINER-SUCTION  
16. 095-1717 [2] SEAL-O-RING  
17. 6D-3479 [1] CLIP (LOOP)  
18. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
19. 8T-4136 M [8] BOLT (M10X1.5X25-MM)  
20. 7Y-1976 E HOSE-WATER (99-CM)  
21. 5P-5926 D SEAL (0.3-M)  
  D   ORDER BY THE METER
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP44610294
 

276-9310: TANK & FILTER GP-HYDRAULIC

276-9310 TANK & FILTER GP-HYDRAULIC
PART OF 265-8343 TANK & MTG GP-HYDRAULIC
Type 2
i04263699 SEBP4461
2769310 TANK & FILTER GP-HYDRAULIC Parts scheme
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Parts for your 303C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [1] CLAMP-HOSE  
2. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC TANK)  
3. 093-5537 [1] VALVE AS-CHECK (HYDRAULIC TANK)  
4. 225-3697 [1] SPRING  
5. 347-6081 Y [1] GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)  
6. 265-8631 [1] COVER AS  
7. 265-8632 [1] COVER  
8. 265-8635 [1] FOAM  
9. 265-8646 [1] FOAM  
10. 304-7196 [1] FILTER ELEMENT-OIL (HYDRAULIC)  
11. 265-8677 [1] VALVE AS-PRESSURE (HYDRAULIC OIL)  
12. 265-8678 [1] FOAM  
13. 276-9311 [1] TANK AS-HYDRAULIC  
14. 276-9324 [1] FOAM  
15. 285-1951 [1] STRAINER-SUCTION (HYDRAULIC TANK)  
16. 095-1717 [2] SEAL-O-RING  
17. 6D-3479 [1] CLIP (LOOP)  
18. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
19. 8T-4136 M [8] BOLT (M10X1.5X25-MM)  
20. 7Y-1976 E HOSE-WATER (95-CM)  
21. 5P-5926 D SEAL (0.3-M)  
  D   ORDER BY THE METER
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP44610295
 

265-8343: TANK & MTG GP-HYDRAULIC

265-8343 TANK & MTG GP-HYDRAULIC
PART OF 264-8377 HYDRAULIC AR
i02443072 SEBP4461
2658343 TANK & MTG GP-HYDRAULIC Parts scheme
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Parts for your 303C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 276-9310 Y [1] TANK & FILTER GP-HYDRAULIC  
2. 7X-7729 [4] WASHER (11X25X3-MM THK)  
3. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP44610296
 

266-8145: VALVE & MTG GP-BANK

266-8145 VALVE & MTG GP-BANK
S/N BXT1-4571
PART OF 264-8371 BLADE AR
AN ATTACHMENT
i02443014 SEBP4461
2668145 VALVE & MTG GP-BANK Parts scheme
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Parts for your 303C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 283-3202 Y [1] VALVE GP-BANK (MAIN CONTROL)  
2. 285-6945 [1] SUPPORT AS  
3. 7X-7729 [4] WASHER (11X25X3-MM THK)  
4. 8T-4121 [5] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
6. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
7. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP44610297
 

266-8145: VALVE & MTG GP-BANK

266-8145 VALVE & MTG GP-BANK
S/N BXT4572-UP
PART OF 264-8371 BLADE AR
AN ATTACHMENT
i04240951 SEBP4461
2668145 VALVE & MTG GP-BANK Parts scheme
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Parts for your 303C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 315-5815 CY [1] VALVE GP-MAIN CONTROL  
2. 285-6945 [1] SUPPORT AS  
3. 7X-7729 [4] WASHER (11X25X3-MM THK)  
4. 8T-4121 [5] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
6. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
7. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP44610298
 

280-7613: VALVE & MTG GP-MAIN CONTROL

280-7613 VALVE & MTG GP-MAIN CONTROL
PART OF 281-8696 BLADE AR
Type 1
AN ATTACHMENT
i02686731 SEBP4461
2807613 VALVE & MTG GP-MAIN CONTROL Parts scheme
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Parts for your 303C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 283-7842 [1] VALVE GP-MAIN CONTROL  
2. 285-6945 [1] SUPPORT AS  
3. 7X-7729 [4] WASHER (11X25X3-MM THK)  
4. 8T-4121 [5] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
6. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
7. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  M   METRIC PART
 

#SEBP44610299
 

280-7613: VALVE & MTG GP-MAIN CONTROL

280-7613 VALVE & MTG GP-MAIN CONTROL
PART OF 281-8696 BLADE AR
Type 2
AN ATTACHMENT
i03744339 SEBP4461
2807613 VALVE & MTG GP-MAIN CONTROL Parts scheme
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Parts for your 303C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 315-5816 CY [1] VALVE GP-MAIN CONTROL (ANGLE BLADE)(ANGLE BLADE)  
2. 285-6945 [1] SUPPORT AS  
3. 7X-7729 [4] WASHER (11X25X3-MM THK)  
4. 8T-4121 [5] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
6. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
7. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Rework Procedure for the Boom Spool and the Stick Spool{5051, 5461, 5464}
Rework Procedure for the Boom Spool and the Stick Spool{5051, 5461, 5464}
Improvements to the Travel Controls on 303C CR to 305C CR Mini Hydraulic Excavators{5051}
Improvements to the Travel Controls on 303C CR to 305C CR Mini Hydraulic Excavators{5051}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK AND BOOM CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK AND BOOM CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Tool Operating Manual
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}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK AND BOOM CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK AND BOOM CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR EXCAVATORS
Service Letter-Asia
Systems Operation
Main Control Valve
303.5C CR and 303C CR Mini Hydraulic Excavators Hydraulic System
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK AND BOOM CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK AND BOOM CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR EXCAVATORS
Testing and Adjusting
Cylinder Drift - Check
303C CR and 303.5C CR Mini Hydraulic Excavators Hydraulic System
Disassembly and Assembly
Main Control Valve - Remove
303.5C and 303C Mini Hydraulic Excavators Machine Systems
Main Control Valve - Install
303.5C and 303C Mini Hydraulic Excavators Machine Systems
Main Control Valve - Disassemble
303.5C and 303C Mini Hydraulic Excavators Machine Systems
Main Control Valve - Assemble
303.5C and 303C Mini Hydraulic Excavators Machine Systems
Service Magazine
An Improved Travel Spool is Now Used on the Mini Hydraulic Excavator {5051}
2009/05/18
New Compensator Spools are Now Used on Certain Mini Hydraulic Excavators {5051}
2009/06/15

Caterpillar Parts SIS Catalog 303C CR :

PUMP GP-PISTON & GEAR
284-8038 PUMP GP-PISTON & GEAR
279-4699 PUMP GP-GEAR
PUMP & MTG GP-MAIN HYDRAULIC
266-6947 PUMP & MTG GP-MAIN HYDRAULIC
PLANETARY GP-SWING DRIVE
280-2355 PLANETARY GP-SWING DRIVE
MOTOR GP-SWING
280-2356 MOTOR GP-SWING
MOTOR & MTG GP-SWING
265-8753 MOTOR & MTG GP-SWING
MANIFOLD GP-CONTROL
274-4199 MANIFOLD GP-CONTROL
MANIFOLD & SOLENOID GP-CONTROL
267-0424 MANIFOLD & SOLENOID GP-CONTROL
SWIVEL GP
191-7516 SWIVEL GP
SWIVEL GP
266-6836 SWIVEL GP
TANK & FILTER GP-HYDRAULIC
276-9310 TANK & FILTER GP-HYDRAULIC
TANK & FILTER GP-HYDRAULIC
276-9310 TANK & FILTER GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
265-8343 TANK & MTG GP-HYDRAULIC
VALVE & MTG GP-BANK
266-8145 VALVE & MTG GP-BANK
VALVE & MTG GP-BANK
266-8145 VALVE & MTG GP-BANK
VALVE & MTG GP-MAIN CONTROL
280-7613 VALVE & MTG GP-MAIN CONTROL

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