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155-6933 SWIVEL GP S/N DCH1-UP PART OF 163-6987 LINES GP-TRAVEL MOTOR 303.5 MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
SWIVEL GP
TANK GP
VALVE GP-BANK
VALVE GP-LOAD CONTROL
MOTOR GP
VALVE GP-FLOW CONTROL
VALVE GP-SOLENOID
IMPLEMENTS
BOOM GP

MINI HYD EXCAVATOR 303.5 MINI HYD EXCAVATOR DCH
 303.5 Mini Hydraulic Excavator DCH00001-UP (MACHINE) POWERED BY 3013 Engine SEBP3613 303.5 DCH   (2001)

HYDRAULIC SYSTEM

SWIVEL GP
SWIVEL GP
155-6933 SWIVEL GP
 

#SEBP36130140
 

155-6933: SWIVEL GP

155-6933 SWIVEL GP
S/N DCH1-UP
PART OF 163-6987 LINES GP-TRAVEL MOTOR
i01692641 SEBP3613
1556933 SWIVEL GP Parts scheme
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 193-5330 J [7] SEAL AS  
2. 095-1623 J [1] SEAL-O-RING  
3. 095-1713 J [1] SEAL-O-RING  
4. 146-4875 J [1] SEAL-BACK UP  
5. 146-4876 J [1] SEAL-DUST  
6. 146-4877 J [1] SEAL-DUST  
7. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
8. 095-9397 [4] LOCKWASHER  
   
    AVAILABLE REPAIR KIT(S):
  146-4878 J [1] KIT-SEAL (SWIVEL)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP36130141
 

163-6986: TANK GP-HYDRAULIC

163-6986 TANK GP-HYDRAULIC
S/N DCH1-UP
PART OF 202-6298 HYDRAULIC AR
i01690909 SEBP3613
1636986 TANK GP-HYDRAULIC Parts scheme
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 163-9725 [1] TANK AS-HYDRAULIC  
2. 143-0579 [1] SCREEN AS-SUCTION  
  095-6641 [1] GUIDE  
  8T-4133 M [2] NUT (M10X1.5-THD)  
  095-6639 [1] SPRING  
  9S-8307 [1] SEAL-O-RING  
3. 095-1722 [2] SEAL-O-RING  
4. 8T-4121 [14] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4191 M [8] BOLT (M10X1.5X16-MM)  
6. 143-0585 [1] COVER  
7. 143-0586 [1] SEAL-O-RING  
8. 143-0587 [1] TUBE AS-SUCTION  
9. 095-1709 [1] SEAL-O-RING  
10. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
12. 143-0588 [1] FILTER ELEMENT-OIL (HYDRAULIC)  
13. 143-0589 [1] VALVE AS  
14. 143-0590 [1] SPRING  
15. 2M-9780 [1] SEAL-O-RING  
16. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
17. 163-9726 [1] MANIFOLD  
18. 095-1606 [1] SEAL-O-RING  
20. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
21. 143-0592 [1] COVER AS  
  140-4919 [1] FILLER AS  
22. 140-4277 Y [1] GAUGE GP-SIGHT (HYDRAULIC TANK)  
24. 8T-4136 M [4] BOLT (M10X1.5X25-MM)  
25. 140-4769 [1] STRAP-CABLE  
26. 4I-3745 [1] CAP-PRESSURE (HYDRAULIC TANK)  
27. 140-4751 [1] HOSE  
28. 174-7282 [1] FILM-IDENTIFICATION (OIL GAUGE)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP36130142
 

163-7706: VALVE & MTG GP-BANK

163-7706 VALVE & MTG GP-BANK
S/N DCH1-UP
PART OF 163-6992 VALVE GP-BANK
i01694410 SEBP3613
1637706 VALVE & MTG GP-BANK Parts scheme
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 172-2078 [1] BRACKET AS  
  7T-1099 [1] LINK  
  8T-4136 M [2] BOLT (M10X1.5X25-MM)  
  8T-4186 M [2] BOLT (M10X1.5X40-MM)  
2. 172-2079 [1] SHAFT AS  
3. 172-2080 [1] SHAFT AS  
4. 8T-4191 M [3] BOLT (M10X1.5X16-MM)  
5. 8T-4121 [3] WASHER-HARD (11X21X2.5-MM THK)  
6. 172-2082 [1] LINK AS  
  140-4824 [2] BUSHING  
7. 172-2084 [1] LINK AS  
  140-4824 [2] BUSHING  
8. 172-2086 [1] LINK AS  
  140-4824 [2] BUSHING  
9. 172-2088 [1] LINK AS  
  140-4824 [2] BUSHING  
10. 172-2090 [1] LINK AS  
  140-4824 [2] BUSHING  
11. 140-4816 B [2] SHIM (0.4-MM THK)  
12. 140-4818 [5] WASHER (21X29X1-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#SEBP36130143
 

163-6992: VALVE GP-BANK

163-6992 VALVE GP-BANK
S/N DCH1-UP
PART OF 202-6298 HYDRAULIC AR
i01690912 SEBP3613
1636992 VALVE GP-BANK Parts scheme
  For full view, you need register

Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 163-9760 Y [1] VALVE GP-BANK  
2. 8T-4195 M [2] BOLT (M10X1.5X30-MM)  
3. 8T-4133 M [2] NUT (M10X1.5-THD)  
4. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
5. 163-7706 Y [1] VALVE & MTG GP-BANK (MAIN CONTROL)  
6. 8D-3786 [4] MOUNTING  
7. 8T-4910 M [4] BOLT (M12X1.75X60-MM)  
8. 7X-0618 [4] WASHER-HARD (13.5X40X5-MM THK)  
9. 8T-4244 M [4] NUT (M12X1.75-THD)  
10. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
11. 146-1109 [5] LINK  
12. 146-1112 [5] PIN  
13. 7H-9737 [5] PIN-COTTER  
14. 140-4821 [5] RING-RETAINING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP36130144
 

163-9760: VALVE GP-BANK

163-9760 VALVE GP-BANK
S/N DCH1-UP
PART OF 163-6992 VALVE GP-BANK
i01694411 SEBP3613
1639760 VALVE GP-BANK Parts scheme 1639760 VALVE GP-BANK Parts scheme 1639760 VALVE GP-BANK Parts scheme
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
2. 146-5271 [3] SPRING  
3. 146-5272 [13] SEAL  
4. 146-5273 [3] BOLT  
5. 146-5274 [6] NUT  
6. 146-5275 [10] SEAL  
7. 146-5276 [9] PLATE  
8. 146-5277 [18] SEAT  
9. 146-5278 [4] BOLT  
10. 146-5279 [4] CAP  
11. 146-5280 [4] SPRING  
12. 146-5281 [35] BOLT  
13. 146-5282 [10] BOLT  
14. 146-5283 [11] SEAL  
15. 146-5284 [4] SPRING  
16. 146-5285 [4] BOLT  
17. 191-9478 [4] CAP  
18. 191-9479 [4] CAP  
19. 146-5288 [10] VALVE-CHECK  
20. 146-5289 [10] SPRING  
21. 146-5290 [14] PLUG  
22. 146-5291 [14] SEAL  
25. 146-5294 [5] PLUG  
26. 146-5295 [14] SEAL  
27. 146-5296 [14] SEAL  
28. 146-5297 [14] SEAL  
29. 191-9482 [2] VALVE AS-RELIEF  
33. 146-5302 [5] VALVE AS-RELIEF  
37. 146-5306 [1] SPACER  
38. 146-5307 [1] SPRING  
39. 146-5308 [1] BOLT  
40. 146-5309 [1] SPACER  
41. 146-5310 [1] GUIDE  
42. 146-5311 [4] BALL  
43. 146-5312 [1] BUSHING  
44. 146-5313 [1] SPRING  
45. 146-5314 B [1] SHIM  
46. 146-5315 [1] CAP  
47. 146-5316 [2] BOLT  
48. 146-5317 [1] CAP  
49. 191-9483 [1] VALVE AS-RELIEF  
53. 146-5322 [1] VALVE-CHECK  
57. 146-5326 [1] SPOOL  
58. 146-5327 [1] SPRING  
59. 146-5328 [1] SEAT  
60. 146-5329 [1] BOLT  
61. 191-9485 [1] HOUSING AS-END  
62. 146-5331 [1] SEAL  
63. 146-5332 [4] BOLT  
64. 191-9487 [1] VALVE GP-CONTROL (BOOM SWING)  
65. 191-9489 [1] VALVE GP-CONTROL (BLADE)  
66. 191-9490 [1] VALVE GP-CONTROL (SWING)  
67. 191-9491 [1] VALVE GP-CONTROL (SUPPLY, RETURN)  
68. 191-9492 [1] VALVE GP-CONTROL (TRAVEL)  
69. 191-9493 [1] VALVE GP-CONTROL (STICK)  
70. 191-9494 [1] VALVE GP-CONTROL (PTO)  
71. 217-3333 [1] VALVE AS  
72. 191-9496 [1] VALVE GP-CONTROL (BOOM)  
73. 191-9497 [1] VALVE GP-CONTROL (TRAVEL)  
74. 191-9498 [1] VALVE GP-CONTROL (SUPPLY)  
75. 191-9499 [1] VALVE GP-CONTROL (SUPPLY)  
76. 146-5345 [1] PLATE  
77. 146-5346 [1] PLATE  
78. 150-0513 [3] VALVE-CHECK  
  B   USE AS REQUIRED
 

#SEBP36130145
 

166-8227: VALVE GP-LOAD CONTROL

166-8227 VALVE GP-LOAD CONTROL
S/N DCH1-UP
PART OF 214-0597 LINES GP-BOOM CHECK VALVE, 196-6812 LINES GP-BOOM CYLINDER, 158-5758 LINES GP-LOAD CONTROL VALVE
AN ATTACHMENT
i01076383 SEBP3613
1668227 VALVE GP-LOAD CONTROL Parts scheme
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
    AVAILABLE REPAIR KIT(S):
  170-4635 [1] KIT-SEAL (LOAD CONTROL VALVE)  
 

#SEBP36130146
 

191-4773: VALVE GP-RELIEF

191-4773 VALVE GP-RELIEF
S/N DCH1-UP
PART OF 163-9758 MOTOR GP-SWING
i01695879 SEBP3613
1914773 VALVE GP-RELIEF Parts scheme
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 191-4774 [1] BODY  
2. 095-1593 J [2] SEAL-O-RING  
3. J [2] SEAL  
4. 095-1595 J [2] SEAL-O-RING  
5. 095-1586 J [2] SEAL-O-RING  
6. 095-1785 J [4] RING-BACKUP  
7. 143-0628 [6] BOLT  
8. 095-1584 J [2] SEAL-O-RING  
9. 150-0906 [2] VALVE  
   
    AVAILABLE REPAIR KIT(S):
  191-4777 J [1] KIT-SEAL  
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP36130147
 

164-2274: VALVE GP-SELECTOR

164-2274 VALVE GP-SELECTOR -2-WAY
S/N DCH1-UP
JOYSTICK PATTERN
PART OF 171-0697 LINES GP-PILOT
AN ATTACHMENT
i01073774 SEBP3613
1642274 VALVE GP-SELECTOR Parts scheme
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Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 117-8683 [1] PIN-SPRING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
   
    AVAILABLE REPAIR KIT(S):
  169-7176 [1] KIT-SEAL (SELECT VALVE)  
    (INCLUDES 2 O-RING SEALS & 2 BACK-UP SEALS)
 

#SEBP36130148
 

143-2269: VALVE GP-SOLENOID

143-2269 VALVE GP-SOLENOID -BOOM LOWERING
S/N DCH1-UP
PART OF 163-6993 LINES GP-PILOT
i00909639 SEBP3613
1432269 VALVE GP-SOLENOID Parts scheme
  For full view, you need register

Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 156-8847 [1] SOLENOID (SPEED SELECT)  
2. 099-0822 M [2] BOLT-SOCKET HEAD (M5X0.8X10-MM)  
3. 095-1519 [1] SEAL-O-RING  
4. 102-8802 [1] KIT-RECEPTACLE (2-PIN)  
    (INCLUDES RECEPTACLE AS & WEDGE)
5. 8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  M   METRIC PART
 

#SEBP36130149
 

163-7685: BOOM GP

163-7685 BOOM GP
S/N DCH1-UP
PART OF 204-1080 SUPPORT AR-BOOM
AN ATTACHMENT
i01701384 SEBP3613
1637685 BOOM GP Parts scheme
  For full view, you need register

Parts for your 303.5 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 163-8295 [1] BOOM & BEARING AS  
1A. 146-2304 [2] BUSHING  
1B. 146-2305 [1] SPACER  
2. 093-1430 [2] SEAL-LIP TYPE  
3. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
4. 222-3355 [1] PIN AS  
5. 146-2309 B [2] SHIM (0.6-MM THK)  
6. 222-3354 [2] PIN AS  
7. 146-2284 B [4] SHIM (0.6-MM THK)  
8. 140-4741 B [2] SHIM (1-MM THK)  
9. 146-0334 [2] COLLAR  
10. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
11. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 205-9697 [1] PLATE AS  
13. 8T-4179 M [2] BOLT (M12X1.75X20-MM)  
14. 172-2052 [1] COVER-ROD  
15. 140-4263 [2] CAP  
16. 8T-4191 M [1] BOLT (M10X1.5X16-MM)  
17. 140-4780 [1] WASHER (10.5X32X3.2-MM THK)  
18. 4D-7388 [1] CLIP  
19. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
20. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 303.5 :

PUMP GP-PISTON & GEAR
163-9762 PUMP GP-PISTON & GEAR
PUMP GP-GEAR
191-9000 PUMP GP-GEAR
PUMP & MTG GP-PISTON & GEAR
163-6994 PUMP & MTG GP-PISTON & GEAR
MOTOR GP-TRAVEL
163-9757 MOTOR GP-TRAVEL
MOTOR GP-SWING
163-9758 MOTOR GP-SWING
MOTOR GP-GEROTOR
191-4730 MOTOR GP-GEROTOR
MOTOR & MTG GP-SWING
160-9063 MOTOR & MTG GP-SWING
MANIFOLD GP-CONTROL
144-5986 MANIFOLD GP-CONTROL
TANK GP-HYDRAULIC
163-6986 TANK GP-HYDRAULIC
VALVE & MTG GP-BANK
163-7706 VALVE & MTG GP-BANK
VALVE GP-BANK
163-6992 VALVE GP-BANK
VALVE GP-BANK
163-9760 VALVE GP-BANK
VALVE GP-LOAD CONTROL
166-8227 VALVE GP-LOAD CONTROL
VALVE GP-RELIEF
191-4773 VALVE GP-RELIEF
VALVE GP-SELECTOR
164-2274 VALVE GP-SELECTOR
VALVE GP-SOLENOID
143-2269 VALVE GP-SOLENOID

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