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280-7609 LINES GP-BLADE -ANGLE PART OF 343-5241 BLADE AR-ANGLING AN ATTACHMENT 303.5D MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
LINES GP-BLADE
LINES GP-BOOM
LINES GP-BUCKET
LINES GP-WORK TOOL

MINI HYD EXCAVATOR 303.5D MINI HYD EXCAVATOR RHP
 303.5 D Mini Excavator RHP00001-UP (MACHINE) POWERED BY S3Q2 Engine SEBP4591 303.5D RHP   (2010)

HYDRAULIC SYSTEM

LINES GP-BLADE
LINES GP-BLADE
280-7609 LINES GP-BLADE
LINES GP-BLADE
292-8290 LINES GP-BLADE
 

#SEBP45910190
 

280-7609: LINES GP-BLADE

280-7609 LINES GP-BLADE -ANGLE
PART OF 343-5241 BLADE AR-ANGLING
AN ATTACHMENT
i04015432 SEBP4591
2807609 LINES GP-BLADE Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-8353 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
2. 148-8378 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8724 [1] ELBOW  
3. 294-7850 I [1] HOSE AS  
4. 294-7851 I [1] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP45910191
 

292-8290: LINES GP-BLADE

292-8290 LINES GP-BLADE -RAISE, LOWER
PART OF 343-5241 BLADE AR-ANGLING, 343-5240 BLADE AR-STRAIGHT
AN ATTACHMENT
i04015471 SEBP4591
2928290 LINES GP-BLADE Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 267-4279 [1] COVER  
2. 292-8335 I [1] HOSE AS  
3. 292-8336 I [1] HOSE AS  
4. 148-8336 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
5. 148-8353 [3] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-9001 [1] ELBOW  
6. 7X-7729 [2] WASHER (11X25X3-MM THK)  
7. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP45910192
 

310-6187: LINES GP-BOOM CHECK VALVE

310-6187 LINES GP-BOOM CHECK VALVE
PART OF 355-5375 LINES AR-BOOM
AN ATTACHMENT
i04022714 SEBP4591
3106187 LINES GP-BOOM CHECK VALVE Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [4] STRAP-CABLE  
2. 9F-2167 [1] SCREW-PURGE (3/8-24X1.164-IN)  
3. 093-1290 [1] CLAMP  
4. 278-0800 [1] TUBE AS  
5. 288-8570 J [1] VALVE GP-LOAD CONTROL (BOOM LOWERING)  
6. 292-8328 I [1] HOSE AS  
7. 292-8329 I [1] HOSE AS  
8. 307-8151 [1] PLATE AS  
10. 307-8153 [2] SUPPORT AS  
12. 307-8156 [1] TUBE AS  
13. 308-4577 [1] SUPPORT AS  
14. 363-8347 [1] HOSE AS  
15. 148-8328 [1] CONNECTOR AS  
  3D-2824 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8633 [1] CONNECTOR  
16. 148-8336 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
17. 148-8340 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8639 [1] CONNECTOR  
18. 148-8351 [1] ELBOW AS  
  4J-5477 [1] SEAL-O-RING  
  6V-9849 [1] ELBOW  
19. 148-8368 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
20. 150-4029 [1] TEE AS  
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [2] SEAL-O-RING  
  6V-8780 [1] TEE  
21. 152-3411 [1] ELBOW  
22. 164-9869 [1] CONNECTOR AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  9X-2297 [1] CONNECTOR  
23. 208-0616 [1] TEE  
24. 3D-2824 [1] SEAL-O-RING  
25. 4S-1962 [1] CLIP (LOOP)  
26. 6V-8397 [2] SEAL-O-RING  
27. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
28. 8T-4133 M [2] NUT (M10X1.5-THD)  
29. 8T-4137 M [3] BOLT (M10X1.5X20-MM)  
30. 8T-4182 M [1] BOLT (M10X1.5X45-MM)  
31. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
32. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
33. 279-4737 [1] STRAP-CABLE (GREEN)  
34. 279-4738 [1] STRAP-CABLE (PURPLE)  
   
    AVAILABLE REPAIR KIT(S):
  170-4635 J [1] KIT-SEAL (LOAD CONTROL VALVE)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP45910193
 

269-3778: LINES GP-BUCKET

269-3778 LINES GP-BUCKET
PART OF 355-5376 LINES AR-BUCKET
AN ATTACHMENT
i04020995 SEBP4591
2693778 LINES GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 311-7937 [1] CLIP  
2. 282-9326 [1] TUBE AS  
3. 282-9327 [1] TUBE AS  
4. 292-8369 I [1] HOSE AS  
5. 292-8368 I [1] HOSE AS  
6. 148-8336 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
7. 1S-0994 [2] CLIP (LOOP)  
8. 6V-8397 [4] SEAL-O-RING  
9. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
12. 298-7736 [1] COLLAR  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP45910194
 

269-3779: LINES GP-BUCKET

269-3779 LINES GP-BUCKET -LONG STICK
PART OF 355-5377 LINES AR-BUCKET
AN ATTACHMENT
i04024673 SEBP4591
2693779 LINES GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 311-7937 [1] CLIP  
2. 292-8371 I [1] HOSE AS  
3. 292-8370 I [1] HOSE AS  
4. 282-9326 [1] TUBE AS  
5. 282-9327 [1] TUBE AS  
6. 148-8336 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8636 [1] CONNECTOR  
7. 1S-0994 [2] CLIP (LOOP)  
8. 6V-8397 [4] SEAL-O-RING  
9. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
12. 298-7736 [1] COLLAR  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP45910195
 

275-9067: LINES GP-BUCKET

275-9067 LINES GP-BUCKET -2ND AUXILIARY
S/N RHP1-886
PART OF 355-5378 LINES AR-BUCKET
CANNOT BE USED WITH @@@@@269-3778@@@@@, @@@@@269-3779@@@@@, @@@@@275-9068@@@@@
AN ATTACHMENT
i04022491 SEBP4591
2759067 LINES GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 311-7937 [1] CLIP  
2. 153-2996 [1] FITTING AS (QUICK DISCONNECT, MALE)  
3. 153-2997 [1] FITTING AS (QUICK DISCONNECT, FEMALE)  
4. 161-2560 [1] CAP-DUST  
5. 161-2561 [1] CAP-DUST  
6. 362-1010 [2] VALVE AS-BALL  
    (EACH INCLUDES)
  195-0090 [1] PLATE  
7. 250-1440 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  7X-3164 [1] ADAPTER-SWIVEL  
8. 267-4159 [2] CONNECTOR-BULKHEAD  
9. 292-8372 I [2] HOSE AS  
10. 292-8373 I [2] HOSE AS  
11. 282-9326 [1] TUBE AS  
12. 282-9327 [1] TUBE AS  
13. 148-8318 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
14. 148-8433 [2] TEE AS  
    (EACH INCLUDES)
  6V-8397 [2] SEAL-O-RING  
  6V-9836 [1] TEE-SWIVEL  
15. 150-4043 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
16. 180-7451 [2] WASHER-HARD (5.3X8.8X2-MM THK)  
17. 1S-0994 [2] CLIP (LOOP)  
18. 230-0716 [2] PLATE  
19. 3K-0360 [2] SEAL-O-RING  
20. 4B-4274 [2] WASHER (5.5X13X1.2-MM THK)  
21. 6V-8397 [6] SEAL-O-RING  
22. 6V-9168 [2] NUT (11/16-16-THD)  
23. 8T-0287 M [2] BOLT (M5X0.8X10-MM)  
24. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
25. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
26. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
27. 298-7736 [1] COLLAR  
28. 249-1094 [1] BRACKET  
29. 249-1095 [1] BRACKET  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP45910196
 

275-9067: LINES GP-BUCKET

275-9067 LINES GP-BUCKET -2ND AUXILIARY
S/N RHP887-UP
PART OF 355-5378 LINES AR-BUCKET
CANNOT BE USED WITH @@@@@269-3778@@@@@, @@@@@269-3779@@@@@, @@@@@275-9068@@@@@
AN ATTACHMENT
i05344260 SEBP4591
2759067 LINES GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 311-7937 [1] CLIP  
2. 153-2996 [1] FITTING AS (QUICK DISCONNECT, MALE)  
3. 153-2997 [1] FITTING AS (QUICK DISCONNECT, FEMALE)  
4. 161-2560 [1] CAP-DUST  
5. 161-2561 [1] CAP-DUST  
6. 362-1010 [2] VALVE AS-BALL  
    (EACH INCLUDES)
  195-0090 [1] PLATE  
7. 250-1440 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  7X-3164 [1] ADAPTER-SWIVEL  
8. 267-4159 [2] CONNECTOR-BULKHEAD  
9. 292-8372 I [2] HOSE AS  
10. 292-8373 I [2] HOSE AS  
11. 282-9326 [1] TUBE AS  
12. 282-9327 [1] TUBE AS  
13. 148-8318 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
14. 148-8433 [2] TEE AS  
    (EACH INCLUDES)
  6V-8397 [2] SEAL-O-RING  
  6V-9836 [1] TEE-SWIVEL  
15. 150-4043 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
16. 180-7451 [2] WASHER-HARD (5.3X8.8X2-MM THK)  
17. 1S-0994 [2] CLIP (LOOP)  
18. 230-0716 [2] PLATE  
19. 3K-0360 [2] SEAL-O-RING  
20. 4B-4274 [2] WASHER (5.5X13X1.2-MM THK)  
21. 6V-8397 [6] SEAL-O-RING  
22. 6V-9168 [2] NUT (11/16-16-THD)  
23. 8T-0287 M [2] BOLT (M5X0.8X10-MM)  
24. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
25. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
26. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
27. 298-7736 [1] COLLAR  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP45910197
 

275-9068: LINES GP-BUCKET

275-9068 LINES GP-BUCKET -2ND AUXILIARY, LONG STICK
PART OF 355-5379 LINES AR-BUCKET
AN ATTACHMENT
i04022490 SEBP4591
2759068 LINES GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 311-7937 [1] CLIP  
2. 153-2996 [1] FITTING AS (QUICK DISCONNECT, MALE)  
3. 153-2997 [1] FITTING AS (QUICK DISCONNECT, FEMALE)  
4. 161-2560 [1] CAP-DUST  
5. 161-2561 [1] CAP-DUST  
6. 362-1010 [2] VALVE AS-BALL  
    (EACH INCLUDES)
  195-0090 [1] PLATE  
7. 250-1440 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  7X-3164 [1] ADAPTER-SWIVEL  
8. 267-4159 [2] CONNECTOR-BULKHEAD  
9. 292-8372 I [2] HOSE AS  
10. 292-8374 I [2] HOSE AS  
11. 282-9326 [1] TUBE AS  
12. 282-9327 [1] TUBE AS  
13. 148-8318 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8634 [1] CONNECTOR  
14. 148-8433 [2] TEE AS  
    (EACH INCLUDES)
  6V-8397 [2] SEAL-O-RING  
  6V-9836 [1] TEE-SWIVEL  
15. 150-4043 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
16. 180-7451 [2] WASHER-HARD (5.3X8.8X2-MM THK)  
17. 1S-0994 [2] CLIP (LOOP)  
18. 230-0716 [2] PLATE  
19. 3K-0360 [2] SEAL-O-RING  
20. 4B-4274 [2] WASHER (5.5X13X1.2-MM THK)  
21. 6V-8397 [6] SEAL-O-RING  
22. 6V-9168 [2] NUT (11/16-16-THD)  
23. 8T-0287 M [2] BOLT (M5X0.8X10-MM)  
24. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
25. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
26. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
27. 298-7736 [1] COLLAR  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP45910198
 

252-6793: LINES GP-BUCKET CYLINDER

252-6793 LINES GP-BUCKET CYLINDER
PART OF 279-4325 BUCKET AR-TILTABLE
AN ATTACHMENT
i02195801 SEBP4591
2526793 LINES GP-BUCKET CYLINDER Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-1404 [2] ADAPTER  
2. 7K-1181 [1] STRAP-CABLE  
3. 151-4841 [1] BLOCK  
4. 153-2995 [1] COUPLING (MALE)  
5. 164-9639 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  148-7925 [1] CONNECTOR  
6. 251-2025 I [1] HOSE AS  
7. 251-2026 I [1] HOSE AS  
8. 153-2994 [1] COUPLING (FEMALE)  
9. 1S-0994 [2] CLIP (LOOP)  
10. 2M-9780 [2] SEAL-O-RING  
11. 6V-8398 [2] SEAL-O-RING  
12. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
13. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP45910199
 

359-6059: LINES GP-CONNECTING

359-6059 LINES GP-CONNECTING -RH
PART OF 309-1917, 309-1938 THUMB GP
AN ATTACHMENT
i05353492 SEBP4591
3596059 LINES GP-CONNECTING Parts scheme
  For full view, you need register

Parts for your 303.5D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 280-2652 [1] VALVE-BALL  
3. 359-5548 [1] BRACKET  
4. 361-5149 I [1] HOSE AS  
5. 3J-1907 [1] SEAL-O-RING  
6. 3K-0360 [2] SEAL-O-RING  
7. 4S-4455 [1] CLIP  
8. 6V-3668 M [2] BOLT (M12X1.75X30-MM)  
9. 6V-8398 [5] SEAL-O-RING  
10. 6V-8639 [1] CONNECTOR  
11. 6V-9837 [1] TEE-SWIVEL  
12. 6V-9851 [1] ELBOW  
13. 6V-9873 [1] CONNECTOR  
14. 7X-3164 [1] ADAPTER-SWIVEL  
15. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
16. 8T-4133 M [1] NUT (M10X1.5-THD)  
17. 8T-4195 M [1] BOLT (M10X1.5X30-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

Information:

Systems Operation
Blade Hydraulic System
303.5D CR and 304D CR Mini Hydraulic Excavators Hydraulic System

Caterpillar Parts SIS Catalog 303.5D :

355-5383 LINES GP-AUXILIARY HYDRAULIC
355-5382 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
292-8310 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
292-8308 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
269-4201 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
269-4195 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
269-4194 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
269-3795 LINES GP-AUXILIARY HYDRAULIC
LINES GP-BLADE
292-8290 LINES GP-BLADE
LINES GP-BOOM CHECK VALVE
310-6187 LINES GP-BOOM CHECK VALVE
LINES GP-BUCKET
269-3778 LINES GP-BUCKET
LINES GP-BUCKET
269-3779 LINES GP-BUCKET
LINES GP-BUCKET
275-9067 LINES GP-BUCKET
LINES GP-BUCKET
275-9067 LINES GP-BUCKET
LINES GP-BUCKET
275-9068 LINES GP-BUCKET
LINES GP-BUCKET CYLINDER
252-6793 LINES GP-BUCKET CYLINDER

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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.
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