AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

274-6502 DRAIN GP-OIL -HYDRAULIC TANK PART OF 280-8529 DRAIN GP-OIL Type 2 AN ATTACHMENT 305C CR MINI HYD EXCAVATOR


HYDRAULIC SYSTEM
TANK GP
DRIVE GP
LINES GP-BUCKET
TANK GP

MINI HYD EXCAVATOR 305C CR MINI HYD EXCAVATOR HWJ
 305 C CR Mini Hydraulic Excavator HWJ00001-UP (MACHINE) POWERED BY S4Q2T Engine SEBP4463 305C CR HWJ   (2005)

HYDRAULIC SYSTEM

TANK GP
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
280-8529 DRAIN GP-OIL
GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT
TANK & FILTER GP-HYDRAULIC
265-8600 TANK & FILTER GP-HYDRAULIC
TANK & MTG GP-HYDRAULIC
265-8342 TANK & MTG GP-HYDRAULIC
 

#SEBP44630210
 

274-6502: DRAIN GP-OIL

274-6502 DRAIN GP-OIL -HYDRAULIC TANK
PART OF 280-8529 DRAIN GP-OIL
Type 2
AN ATTACHMENT
i02715649 SEBP4463
2746502 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 274-6548 [1] CLAMP  
2. 285-6937 [1] BRACKET AS  
3. 285-6936 I [1] HOSE AS  
4. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
5. 165-4935 [1] PLUG AS  
  6V-9510 [1] PLUG  
  7J-9108 [1] SEAL-O-RING  
6. 7I-2273 M [2] BOLT (M5X0.8X16-MM)  
7. 7X-0620 C [2] WASHER-HARD (5.5X13X1.6-MM THK)  
8. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
10. 7K-1181 [1] STRAP-CABLE  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44630211
 

274-6502: DRAIN GP-OIL

274-6502 DRAIN GP-OIL -HYDRAULIC TANK
PART OF 280-8529 DRAIN GP-OIL
Type 3
AN ATTACHMENT
i04332331 SEBP4463
2746502 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-2558 C [1] GROMMET  
2. 353-2631 C [1] BRACKET AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
3. 285-6936 I [1] HOSE AS  
4. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
5. 165-4935 [1] PLUG AS  
  6V-9510 [1] PLUG  
  7J-9108 [1] SEAL-O-RING  
6. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
7. 7K-1181 [1] STRAP-CABLE  
8. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44630212
 

274-6503: DRAIN GP-OIL

274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 280-8530 DRAIN GP-ECOLOGY
Type 1
AN ATTACHMENT
i02413779 SEBP4463
2746503 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 296-3111 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
2. 296-3112 [1] TUBE AS-DRAIN  
3. 274-6533 [1] ADAPTER AS  
  7J-9108 [1] SEAL-O-RING  
  274-6532 [1] ADAPTER  
4. 274-6548 [1] CLAMP  
5. 285-6936 I [1] HOSE AS  
6. 285-6937 [1] BRACKET AS  
7. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 2M-9780 [1] SEAL-O-RING  
9. 6V-4298 M [2] BOLT (M5X0.8X16-MM)  
10. 8T-0328 [2] WASHER-HARD (5.5X10X1-MM THK)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
12. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
13. 7K-1181 [1] STRAP-CABLE  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44630213
 

274-6503: DRAIN GP-OIL

274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 280-8530 DRAIN GP-ECOLOGY
Type 2
AN ATTACHMENT
i02715657 SEBP4463
2746503 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 296-3111 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
2. 296-3112 [1] TUBE AS-DRAIN  
3. 274-6533 [1] ADAPTER AS  
  7J-9108 [1] SEAL-O-RING  
  274-6532 [1] ADAPTER  
4. 274-6548 [1] CLAMP  
5. 285-6936 I [1] HOSE AS  
6. 285-6937 [1] BRACKET AS  
7. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 2M-9780 [1] SEAL-O-RING  
9. 7I-2273 M [2] BOLT (M5X0.8X16-MM)  
10. 7X-0620 C [2] WASHER-HARD (5.5X13X1.6-MM THK)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
12. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
13. 7K-1181 [1] STRAP-CABLE  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44630214
 

274-6503: DRAIN GP-OIL

274-6503 DRAIN GP-OIL -ECOLOGY, HYDRAULIC TANK
PART OF 280-8530 DRAIN GP-ECOLOGY
Type 3
AN ATTACHMENT
i04332333 SEBP4463
2746503 DRAIN GP-OIL Parts scheme
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 296-3111 [1] PLUG-DRAIN (HYDRAULIC TANK OIL)  
2. 296-3112 [1] TUBE AS-DRAIN  
3. 274-6533 [1] ADAPTER AS  
  7J-9108 [1] SEAL-O-RING  
  274-6532 [1] ADAPTER  
4. 4H-2558 C [1] GROMMET  
5. 285-6936 I [1] HOSE AS  
6. 353-2631 C [1] BRACKET AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
7. 148-8390 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8626 [1] ELBOW  
  7J-9108 [1] SEAL-O-RING  
8. 2M-9780 [1] SEAL-O-RING  
9. 7K-1181 [1] STRAP-CABLE  
10. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
11. 8T-4121 [2] WASHER-HARD (11X21X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP44630215
 

280-8529: DRAIN GP-OIL

280-8529 DRAIN GP-OIL -HYDRAULIC TANK
AN ATTACHMENT
i02414393 SEBP4463
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  274-6502 Y [1] DRAIN GP-OIL (HYDRAULIC TANK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44630216
 

282-1534: DRIVE GP-SWING

282-1534 DRIVE GP-SWING
PART OF 265-8748 MOTOR & MTG GP-SWING
i02437448 SEBP4463
2821534 DRIVE GP-SWING Parts scheme
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-5482 [1] SEAL  
2. 279-5483 [1] HOLDER  
3. 279-5484 [4] RACE  
4. 279-5485 [4] BEARING  
5. 279-5486 [4] GEAR (29-TEETH)  
6. 279-5487 [1] PLATE  
7. 143-2344 [4] SCREW  
8. 279-5488 [1] GEAR (19-TEETH)  
9. 096-8058 [1] RING-RETAINING  
10. 279-5489 [1] HOLDER  
11. 279-5490 [3] WASHER  
12. 143-2350 [3] PLATE  
13. 279-5491 [3] BEARING  
14. 279-5492 [3] GEAR (27-TEETH)  
15. 279-5493 [1] GEAR (22-TEETH)  
16. 139-7308 [1] PLUG  
17. 095-1575 [1] SEAL-O-RING  
18. 279-5494 [1] SEAL-O-RING  
19. 198-7054 [1] CASE  
20. 198-7055 [1] BEARING  
21. 198-7056 [1] SHAFT  
22. 139-7316 [1] PLATE  
23. 139-7320 [1] COLLAR  
24. 139-7321 [1] SPRING  
25. 139-7322 [1] WASHER  
26. 6V-5588 [1] RING-RETAINING  
27. 139-7319 [3] PIN  
28. 279-5495 [1] HOLDER  
29. 191-1321 [1] PLATE  
30. 198-7057 [1] DISK  
31. 198-7058 [1] PISTON  
32. 095-1716 [1] SEAL-O-RING  
33. 095-1721 [1] SEAL-O-RING  
34. 279-5496 [2] SEAT  
35. 198-7060 [1] SPRING  
36. 188-4056 [1] SEAL  
37. 279-5497 [1] COVER  
38. 139-7318 [1] BEARING  
39. 139-7325 [1] PIN  
40. 150-0865 [1] PLATE  
41. 198-7062 [2] PIN  
42. 095-1587 [2] SEAL-O-RING  
43. 8T-3957 M [5] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
44. 279-5498 [1] ORIFICE  
45. 198-7064 [1] VALVE AS (BRAKE CONTROL)  
46. 095-1577 [1] SEAL-O-RING  
47. 095-1580 [2] SEAL-O-RING  
48. 095-1582 [3] SEAL-O-RING  
49. 279-5500 [1] WASHER  
50. 198-7065 [1] SPRING  
51. 095-1585 [1] SEAL-O-RING  
52. 137-3687 [1] PLUG  
53. 279-5501 [2] VALVE GP-RELIEF (SWING DRIVE)  
54. 095-1592 [1] SEAL-O-RING  
55. 095-1578 [1] SEAL-O-RING  
56. 095-9258 [2] RING  
57. 139-7303 [2] VALVE (MAKEUP)  
58. 139-7304 [2] SPRING  
59. 099-7197 [2] PLUG  
60. 191-1342 [1] PLUG  
61. 095-1579 [1] SEAL-O-RING  
62. 279-4706 [2] PLUG  
63. 3J-1907 [2] SEAL-O-RING  
64. 191-1316 [1] KIT-BLOCK  
    (INCLUDES CYLINDER BLOCKS & PISTONS)
65. 279-5503 [1] KIT-PLATE  
    (INCLUDES THRUST-PLATES)
66. 279-5504 [1] HOUSING AS-SWING  
67. 324-3368 [2] BOLT-SOCKET HEAD  
   
    AVAILABLE REPAIR KIT(S):
  279-5502 [1] KIT-SEAL (SWING DRIVE)  
    (INCLUDES PLUG, BACKUP RING & O-RING SEALS)
  M   METRIC PART
 

#SEBP44630217
 

268-3624: FASTENER GP-LINES

268-3624 FASTENER GP-LINES -BOOM
PART OF 266-9547 STICK AR
i02407411 SEBP4463
2683624 FASTENER GP-LINES Parts scheme
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-4776 [8] CLAMP  
2. 279-4777 [4] PLATE  
3. 279-4778 [4] COLLAR  
4. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
5. 8T-4182 M [1] BOLT (M10X1.5X45-MM)  
6. 8T-4186 M [3] BOLT (M10X1.5X40-MM)  
  M   METRIC PART
 

#SEBP44630218
 

268-3625: FASTENER GP-LINES

268-3625 FASTENER GP-LINES -BOOM
PART OF 267-3272, 267-3273 CONTROL AR-AUXILIARY
AN ATTACHMENT
i02424190 SEBP4463
2683625 FASTENER GP-LINES Parts scheme
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-4762 [2] PLATE AS  
2. 280-3001 [2] CLIP  
3. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
4. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
5. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
6. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP44630219
 

347-6081: GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
PART OF 265-8600 TANK & FILTER GP-HYDRAULIC
i04033028 SEBP4463
3476081 GAUGE GP-SIGHT Parts scheme
  For full view, you need register

Parts for your 305C CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 347-6082 [2] BLOCK  
2. 236-3259 M [2] BOLT-SPECIAL  
3. 236-3257 [1] PIPE  
4. 6F-6672 [4] SEAL-O-RING  
5. 6F-4855 [4] SEAL-O-RING  
  M   METRIC PART
 

Information:

Operation and Maintenance Manual
Hydraulic System Oil - Change
303C CR, 303.5C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Hydraulic System Oil Level - Check
303C CR, 303.5C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Tool Operating Manual
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Reuse And Salvage Guidelines
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Bench Test Procedures
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Disassembly and Assembly
Hydraulic Tank - Remove
304C and 305C Mini Hydraulic Excavators Machine Systems
Hydraulic Tank - Install
304C and 305C Mini Hydraulic Excavators Machine Systems
Service Magazine
A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02
An Improved Hydraulic Oil Filter Prevents Contamination {5056, 5068}
2008/01/21
An Improved Bulk Hose is Now Used for Certain Mini Hydraulic Excavators {5056}
2013/09/19

Caterpillar Parts SIS Catalog 305C CR :

DRAIN GP-OIL
274-6502 DRAIN GP-OIL
CYLINDER GP-TILT
246-0192 CYLINDER GP-TILT
CYLINDER GP-SWING BOOM
266-6975 CYLINDER GP-SWING BOOM
CYLINDER GP-STICK
282-1537 CYLINDER GP-STICK
CYLINDER GP-BUCKET
266-6967 CYLINDER GP-BUCKET
CYLINDER GP-BOOM
282-1535 CYLINDER GP-BOOM
CYLINDER GP-BOOM
273-7025 CYLINDER GP-BOOM
CYLINDER GP-BLADE
293-7158 CYLINDER GP-BLADE
DRAIN GP-OIL
274-6502 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
DRAIN GP-OIL
274-6503 DRAIN GP-OIL
280-8529 DRAIN GP-OIL
DRIVE GP-SWING
282-1534 DRIVE GP-SWING
FASTENER GP-LINES
268-3624 FASTENER GP-LINES
FASTENER GP-LINES
268-3625 FASTENER GP-LINES

Truck sale:

Caterpillar 305C CR
 
Caterpillar 305C CR
- Crawler Excavators
WAGNER EQUIPMENT CO
Caterpillar 305C CR
 
Caterpillar 305C CR
- Crawler Excavators
WAGNER EQUIPMENT CO
Caterpillar 305CCR, Crawler Excavators, Construction
38,500 
Caterpillar 305CCR, Crawler Excavators, Construction
- Crawler Excavators
FOLEY, INC.
Caterpillar 305CCR, Crawler Excavators, Construction
38,500 
Caterpillar 305CCR, Crawler Excavators, Construction
- Crawler Excavators
FOLEY, INC.
Caterpillar 305C CR, Rupsgraafmachines, Bouw
32.800 
Caterpillar 305C CR, Rupsgraafmachines, Bouw
- Crawler excavators
WARREN CAT
Back to top
Contacts Request list Affiliate disclosure
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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.