HYDRAULIC SYSTEM
LINES GP-STICKLINES GP-SWING
LINES GP-CYLINDER
MOUNTING GP
PUMP GP
HYDRAULIC SYSTEM
LINES GP-STICK#SEBP23850510
9R-7606: LINES GP-STICK
9R-7606 LINES GP-STICK
S/N 2CR1-16211
PART OF 121-1188, 121-1189, 121-1192, 121-1193, 121-1201, 121-1202, 121-1203, 121-1204 BACKHOE AR-EXTENDABLE STICK, 121-1185, 121-1186, 121-1187, 121-1190, 121-1191, 121-1198, 121-1199, 121-1207 BACKHOE AR-STANDARD STICK
AN ATTACHMENT
S/N 2CR1-16211
PART OF 121-1188, 121-1189, 121-1192, 121-1193, 121-1201, 121-1202, 121-1203, 121-1204 BACKHOE AR-EXTENDABLE STICK, 121-1185, 121-1186, 121-1187, 121-1190, 121-1191, 121-1198, 121-1199, 121-1207 BACKHOE AR-STANDARD STICK
AN ATTACHMENT
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 3D-2824 | [1] | SEAL-O-RING | |
1A. | 6V-8713 | [1] | CONNECTOR | |
1B. | 7J-9108 | [1] | SEAL-O-RING | |
2. | 3D-2824 | [1] | SEAL-O-RING | |
2A. | 6V-8633 | [1] | CONNECTOR | |
2B. | 6V-8398 | [1] | SEAL-O-RING | |
3. | 9R-9211 I | [1] | HOSE AS | |
4. | 9R-9210 I | [1] | HOSE AS | |
5. | 5P-0599 | [1] | CLAMP-BAND | |
6. | 173-3995 | [1] | BLOCK | |
I | REFER TO HYDRAULIC INFORMATION SYSTEM |
#SEBP23850511
106-0516: LINES GP-SWING
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 107-6695 I | [1] | HOSE AS | |
2. | 107-6703 I | [1] | HOSE AS | |
3. | 6V-8398 | [2] | SEAL-O-RING | |
4. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
5. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
6. | 8T-1886 | [4] | CLIP (TAB) | |
7. | 8T-1885 | [4] | CLIP (SLOT) | |
8. | 109-1583 | [1] | TUBE AS | |
9. | 9R-9249 I | [2] | HOSE AS | |
10. | 107-6699 I | [2] | HOSE AS | |
11. | 109-1582 | [1] | TUBE AS | |
12. | 9R-2053 | [2] | BLOCK | |
13. | 5P-0599 | [2] | CLAMP-BAND | |
14. | 9X-2040 M | [2] | SCREW-TRUSS HEAD (M10X1.5X25-MM) | |
15. | 148-8454 | [2] | TEE AS | |
(EACH INCLUDES) | ||||
6V-8398 | [1] | SEAL-O-RING | ||
6V-8789 | [1] | TEE | ||
16. | 148-8411 | [2] | PLUG AS | |
(EACH INCLUDES) | ||||
3K-0360 | [1] | SEAL-O-RING | ||
9S-4185 | [1] | PLUG (3/4-16-THD) | ||
17. | 148-8342 | [2] | CONNECTOR AS (3/4-16THD) | |
(EACH INCLUDES) | ||||
3K-0360 | [1] | SEAL-O-RING | ||
6V-8632 | [1] | CONNECTOR | ||
7J-9108 | [1] | SEAL-O-RING | ||
18. | 148-8364 | [2] | ELBOW AS | |
(EACH INCLUDES) | ||||
3K-0360 | [1] | SEAL-O-RING | ||
6V-8637 | [1] | CONNECTOR | ||
6V-8625 | [1] | ELBOW | ||
19. | 148-8354 | [2] | ELBOW AS | |
(EACH INCLUDES) | ||||
3K-0360 | [1] | SEAL-O-RING | ||
6V-8398 | [1] | SEAL-O-RING | ||
6V-9002 | [1] | ELBOW | ||
20. | 148-8327 | [2] | CONNECTOR AS | |
(EACH INCLUDES) | ||||
3D-2824 | [1] | SEAL-O-RING | ||
6V-8637 | [1] | CONNECTOR | ||
6V-9746 | [1] | SEAL-O-RING | ||
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART |
#SEBP23850512
112-1853: LINES GP-TILT CYLINDER
112-1853 LINES GP-TILT CYLINDER
S/N 2CR1-16211
PART OF 119-8177, 119-8180, 119-8181 HYDRAULIC AR
AN ATTACHMENT
S/N 2CR1-16211
PART OF 119-8177, 119-8180, 119-8181 HYDRAULIC AR
AN ATTACHMENT
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8T-6726 | [4] | CLAMP-HOSE | |
2. | 112-5830 | [1] | TUBE AS | |
3. | 112-5833 | [1] | TUBE AS | |
4. | 112-5835 | [1] | TUBE AS | |
5. | 112-5837 | [1] | TUBE AS | |
6. | 112-6792 | [1] | PLATE AS | |
7. | 112-6923 | [1] | PLATE AS | |
8. | 118-4637 I | [2] | HOSE AS | |
9. | 122-4870 | [1] | BRACKET AS | |
10. | 122-4871 | [1] | BRACKET AS | |
11. | 123-3436 | [2] | VALVE GP-LOAD CONTROL | |
12. | 123-4483 | [1] | TUBE AS | |
13. | 123-4484 | [1] | TUBE AS | |
14. | 123-4485 | [1] | TUBE AS | |
15. | 123-4488 I | [1] | HOSE AS | |
16. | 123-4489 I | [1] | HOSE AS | |
17. | 123-4492 | [2] | BRACKET AS | |
18. | 123-4515 | [1] | TUBE AS | |
19. | 123-4516 | [1] | TUBE AS | |
20. | 128-7954 | [2] | BLOCK | |
21. | 3D-2824 | [8] | SEAL-O-RING | |
22. | 3K-0360 | [4] | SEAL-O-RING | |
23. | 6V-8398 | [11] | SEAL-O-RING | |
24. | 6V-8632 | [2] | CONNECTOR | |
25. | 6V-8713 | [4] | CONNECTOR | |
26. | 6V-8775 | [2] | TEE-FACE SEAL | |
27. | 6V-9838 | [2] | TEE-SWIVEL | |
28. | 7J-9108 | [11] | SEAL-O-RING | |
29. | 8T-0404 | [1] | ELBOW | |
30. | 8T-4121 | [12] | WASHER-HARD (11X21X2.5-MM THK) | |
31. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
32. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
33. | 8T-4195 M | [6] | BOLT (M10X1.5X30-MM) | |
34. | 8T-4186 M | [2] | BOLT (M10X1.5X40-MM) | |
35. | 8T-4200 M | [4] | BOLT (M8X1.25X16-MM) | |
36. | 8T-4224 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
37. | 8T-5429 | [3] | ELBOW | |
38. | 9R-1004 | [4] | CLIP (TAB) | |
39. | 9R-1005 | [8] | CLIP (SLOT) | |
40. | 9R-7802 | [4] | CLIP (SLOT) | |
41. | 9R-7803 | [4] | CLIP (TAB) | |
42. | 6U-0455 | [2] | STRAP | |
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART |
#SEBP23850513
112-6401: LINES GP-TILT CYLINDER
112-6401 LINES GP-TILT CYLINDER
S/N 2CR1-16211
PART OF 119-8176, 119-8178, 119-8179 HYDRAULIC AR
AN ATTACHMENT
S/N 2CR1-16211
PART OF 119-8176, 119-8178, 119-8179 HYDRAULIC AR
AN ATTACHMENT
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 7K-1181 | [2] | STRAP-CABLE | |
2. | 8T-6726 | [4] | CLAMP-HOSE | |
3. | 9R-5948 | [4] | BLOCK | |
4. | 112-5830 | [1] | TUBE AS | |
5. | 112-5833 | [1] | TUBE AS | |
6. | 112-5835 | [1] | TUBE AS | |
7. | 112-5837 | [1] | TUBE AS | |
8. | 112-6792 | [1] | PLATE AS | |
9. | 112-6923 | [1] | PLATE AS | |
10. | 118-4637 I | [2] | HOSE AS | |
11. | 118-4638 I | [2] | HOSE AS | |
12. | 122-4870 | [1] | BRACKET AS | |
13. | 122-4871 | [1] | BRACKET AS | |
14. | 151-4841 | [2] | BLOCK | |
15. | 158-3412 | [8] | CLIP (SLOT) | |
16. | 148-8341 | [2] | CONNECTOR AS | |
(EACH INCLUDES) | ||||
6V-8713 | [1] | CONNECTOR | ||
3D-2824 | [1] | SEAL-O-RING | ||
7J-9108 | [1] | SEAL-O-RING | ||
17. | 148-8364 | [2] | ELBOW AS | |
(EACH INCLUDES) | ||||
6V-8625 | [1] | ELBOW | ||
3K-0360 | [1] | SEAL-O-RING | ||
6V-8398 | [1] | SEAL-O-RING | ||
18. | 148-8446 | [2] | TEE AS-SWIVEL | |
(EACH INCLUDES) | ||||
6V-9838 | [1] | TEE-SWIVEL | ||
7J-9108 | [2] | SEAL-O-RING | ||
19. | 6V-8398 | [4] | SEAL-O-RING | |
20. | 8T-4121 | [10] | WASHER-HARD (11X21X2.5-MM THK) | |
21. | 8T-4136 M | [4] | BOLT (M10X1.5X25-MM) | |
22. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
23. | 8T-4196 M | [4] | BOLT (M10X1.5X35-MM) | |
24. | 9R-7803 | [4] | CLIP (TAB) | |
25. | 195-4974 | [2] | VALVE AS-CHECK | |
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART |
#SEBP23850514
135-3495: LINES GP-TILT CYLINDER
135-3495 LINES GP-TILT CYLINDER
S/N 2CR1-16211
FIELD INSTALLED
PART OF 135-3501 CONTROL AR-LIFT & TILT LOAD
S/N 2CR1-16211
FIELD INSTALLED
PART OF 135-3501 CONTROL AR-LIFT & TILT LOAD
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 8T-6726 | [4] | CLAMP-HOSE | |
2. | 123-3436 | [2] | VALVE GP-LOAD CONTROL | |
3. | 123-4483 | [1] | TUBE AS | |
4. | 123-4484 | [1] | TUBE AS | |
5. | 123-4485 | [1] | TUBE AS | |
6. | 123-4488 I | [1] | HOSE AS | |
7. | 123-4489 I | [1] | HOSE AS | |
8. | 123-4492 | [2] | BRACKET AS | |
9. | 123-4515 | [1] | TUBE AS | |
10. | 123-4516 | [1] | TUBE AS | |
11. | 3D-2824 | [6] | SEAL-O-RING | |
12. | 3K-0360 | [4] | SEAL-O-RING | |
13. | 6V-8398 | [10] | SEAL-O-RING | |
14. | 6V-8632 | [2] | CONNECTOR | |
15. | 6V-8713 | [2] | CONNECTOR | |
16. | 6V-8775 | [2] | TEE-FACE SEAL | |
17. | 7J-9108 | [5] | SEAL-O-RING | |
18. | 8T-0404 | [1] | ELBOW | |
19. | 8T-4200 M | [4] | BOLT (M8X1.25X16-MM) | |
20. | 8T-4224 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
21. | 8T-5429 | [3] | ELBOW | |
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART |
#SEBP23850515
122-9137: MOUNTING GP-BANK VALVE
122-9137 MOUNTING GP-BANK VALVE
S/N 2CR1-16211
PART OF 143-1799, 8Y-7467 HYDRAULIC AR
S/N 2CR1-16211
PART OF 143-1799, 8Y-7467 HYDRAULIC AR
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SIS#SEBP23850516
9R-4668: MOUNTING GP-CYLINDER
9R-4668 MOUNTING GP-CYLINDER -MULTIPURPOSE BUCKET
S/N 2CR1-16211
PART OF 124-0486, 124-0489, 124-0491 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT
S/N 2CR1-16211
PART OF 124-0486, 124-0489, 124-0491 BUCKET AR-MULTIPURPOSE
AN ATTACHMENT
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SIS#SEBP23850517
112-6564: PUMP GP-PISTON
112-6564 PUMP GP-PISTON
S/N 2CR1-4427
HYDRAULIC & STEERING PUMP
PART OF 8Y-7467 HYDRAULIC AR
S/N 2CR1-4427
HYDRAULIC & STEERING PUMP
PART OF 8Y-7467 HYDRAULIC AR
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 6E-3343 | [1] | RING | |
2. | 6E-4004 | [2] | SEAL-SHAFT | |
3. | 135-6614 | [1] | HOUSING-PUMP | |
4. | 3E-6770 | [1] | SEAL-O-RING | |
5. | 120-5730 | [1] | PLUNGER | |
6. | 3B-5790 | [1] | CUP-BEARING | |
7. | 6V-2323 | [1] | CONE-BEARING | |
8. | 6E-6176 | [1] | SPRING | |
9. | 120-5732 | [1] | GUIDE-PLUNGER | |
10. | 3E-6769 | [4] | SEAL-O-RING | |
11. | 120-5722 | [1] | HEAD-PUMP | |
12. | 095-9805 M | [4] | BOLT-SOCKET HEAD (M14X2X40-MM) | |
13. | 083-4419 | [1] | PIN | |
14. | 6E-2943 | [1] | PLUG | |
15. | 1P-6872 | [1] | CUP-BEARING | |
16. | 8C-7110 | [1] | CONE-BEARING | |
17. | 6E-4000 | [1] | SPACER (25.5X35X3-MM THK) | |
18. | 120-5729 | [1] | GUIDE-PISTON | |
19. | 120-5727 | [1] | PISTON-CONTROL | |
20. | Z | [2] | STOP AS | |
21. | 121-3042 | [1] | SWASHPLATE AS | |
22. | 6E-4003 | [2] | BEARING | |
23. | 120-5723 | [1] | PLUG-BREAK OFF | |
24. | 105-2143 | [1] | SHAFT-PUMP | |
25. | 9S-8006 | [1] | PLUG (7/8-14-THD) | |
26. | 2M-9780 | [1] | SEAL-O-RING | |
27. | 9T-3940 | [1] | PLUG-BREAK OFF | |
28. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
29. | 120-5733 | [1] | SPRING | |
30. | 103-5522 | [1] | ADAPTER AS | |
31. | 030-7946 | [2] | ELBOW | |
32. | 107-3116 | [1] | SEAL-O-RING | |
33. | 3J-7354 | [3] | SEAL-O-RING | |
34. | 135-6615 | [1] | TUBE AS | |
35. | 120-5734 | [1] | VALVE GP-PUMP CONTROL (POWER COMPENSATOR) | |
36. | 135-6616 Y | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR) | |
120-5726 FY | [1] | ROTATING GP-PUMP | ||
F | NOT SHOWN | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION | |||
Z | NOT SERVICED SEPARATELY |
#SEBP23850518
155-5109: PUMP GP-PISTON
155-5109 PUMP GP-PISTON
S/N 2CR4428-16211
PART OF 147-6211 ENGINE AR
Type 1
AN ATTACHMENT
S/N 2CR4428-16211
PART OF 147-6211 ENGINE AR
Type 1
AN ATTACHMENT
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
103-5522 | [1] | ADAPTER AS | ||
3J-7354 | [1] | SEAL-O-RING | ||
155-5113 | [1] | ACTUATOR GP-PUMP | ||
6E-4003 | [2] | BEARING | ||
8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | ||
095-9805 M | [4] | BOLT-SOCKET HEAD (M14X2X40-MM) | ||
8C-7110 | [1] | CONE-BEARING | ||
6V-2323 | [1] | CONE-BEARING | ||
1P-6872 | [1] | CUP-BEARING | ||
3B-5790 | [1] | CUP-BEARING | ||
030-7946 | [2] | ELBOW | ||
120-5729 | [1] | GUIDE-PISTON | ||
120-5732 | [1] | GUIDE-PLUNGER | ||
120-5722 | [1] | HEAD-PUMP | ||
135-6614 | [1] | HOUSING-PUMP | ||
083-4419 | [1] | PIN | ||
120-5727 | [1] | PISTON-CONTROL | ||
6E-2943 | [1] | PLUG | ||
9T-3940 | [1] | PLUG-BREAK OFF | ||
120-5723 | [1] | PLUG-BREAK OFF | ||
9S-8006 | [1] | PLUG (7/8-14-THD) | ||
120-5730 | [1] | PLUNGER | ||
6E-3343 | [1] | RING | ||
120-5726 Y | [1] | ROTATING GP-PUMP | ||
2M-9780 | [1] | SEAL-O-RING | ||
3E-6769 | [4] | SEAL-O-RING | ||
3E-6770 | [1] | SEAL-O-RING | ||
3J-7354 | [3] | SEAL-O-RING | ||
107-3116 | [1] | SEAL-O-RING | ||
6E-4004 | [2] | SEAL-SHAFT | ||
105-2143 | [1] | SHAFT-PUMP | ||
6E-4000 | [1] | SPACER (25.5X35X3-MM THK) | ||
6E-6176 | [1] | SPRING | ||
155-5112 | [1] | SPRING | ||
121-3042 | [1] | SWASHPLATE AS | ||
135-6615 | [1] | TUBE AS | ||
8L-3161 | [1] | NUT-FLARED (7/16-20-THD) | ||
8L-3162 | [1] | SLEEVE-FLARED | ||
117-8728 | [1] | TUBE | ||
120-5734 | [1] | VALVE GP-PUMP CONTROL (POWER COMPENSATOR) | ||
135-6616 Y | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR) | ||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP23850519
155-5109: PUMP GP-PISTON
155-5109 PUMP GP-PISTON
S/N 2CR4428-16211
PART OF 147-6211 ENGINE AR
Type 2
AN ATTACHMENT
S/N 2CR4428-16211
PART OF 147-6211 ENGINE AR
Type 2
AN ATTACHMENT
Parts for your 428C BACKHOE LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 6E-3343 | [1] | RING | |
2. | 6E-4003 | [2] | BEARING | |
3. | 135-6614 | [1] | HOUSING-PUMP | |
4. | 120-5726 Y | [1] | ROTATING GP-PUMP | |
5. | 3E-6769 | [4] | SEAL-O-RING | |
6. | 095-9805 M | [4] | BOLT-SOCKET HEAD (M14X2X40-MM) | |
7. | 1P-6872 | [1] | CUP-BEARING | |
8. | 8C-7110 | [1] | CONE-BEARING | |
9. | 105-2146 | [2] | PLUG | |
10. | 6E-4000 B | [1] | SPACER (25.5X35X3-MM THK)(3MM THK) | |
11. | 3E-6770 | [1] | SEAL-O-RING | |
12. | 120-5732 | [1] | GUIDE-PLUNGER | |
13. | 6E-6176 | [1] | SPRING | |
14. | 120-5730 | [1] | PLUNGER | |
15. | 9S-8006 | [1] | PLUG (7/8-14-THD) | |
16. | 2M-9780 | [1] | SEAL-O-RING | |
17. | 162-1604 | [1] | SHAFT-DRIVE | |
18. | 6V-2323 | [1] | CONE-BEARING | |
19. | 3B-5790 | [1] | CUP-BEARING | |
20. | 6E-4004 | [2] | SEAL-SHAFT | |
21. | 121-3042 | [1] | SWASHPLATE AS | |
22. | 120-5727 | [1] | PISTON-CONTROL | |
23. | 120-5729 | [1] | GUIDE-PISTON | |
24. | 136-8423 | [1] | PLUG-BREAK OFF | |
25. | 083-4419 | [1] | PIN | |
26. | 120-5723 | [1] | PLUG-BREAK OFF | |
27. | 120-5722 | [1] | HEAD-PUMP | |
28. | 103-5522 | [1] | ADAPTER AS | |
3J-7354 | [1] | SEAL-O-RING | ||
29. | 030-7946 | [2] | ELBOW | |
30. | 3J-7354 | [4] | SEAL-O-RING | |
31. | 135-6615 | [1] | TUBE AS | |
32. | 162-1605 | [1] | VALVE GP-PUMP CONTROL (POWER COMPENSATOR) | |
33. | 8T-8442 M | [7] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
34. | 107-3116 | [1] | SEAL-O-RING | |
35. | 155-5112 | [1] | SPRING | |
36. | 155-5113 | [1] | ACTUATOR GP-PUMP | |
37. | 135-6616 Y | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR) | |
38. | 9X-7680 | [3] | SEAL-O-RING | |
39. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
B | USE AS REQUIRED | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
Information:
HYDRAULIC SYSTEM
LINES GP-STICK
Service Magazine
Caterpillar Parts SIS Catalog 428C :
Truck sale:
53,468
Caterpillar 428C, Construction
- backhoe loader
METRO MACHINERY COMPANY LTD.
SUKHUMVIT RD, BANGCHAK, กรุงเทพมหานคร/Bangkok, Thailand
- backhoe loader
METRO MACHINERY COMPANY LTD.
SUKHUMVIT RD, BANGCHAK, กรุงเทพมหานคร/Bangkok, Thailand
53,468
Caterpillar 428C, Construction
- backhoe loader
METRO MACHINERY COMPANY LTD.
SUKHUMVIT RD, BANGCHAK, กรุงเทพมหานคร/Bangkok, Thailand
- backhoe loader
METRO MACHINERY COMPANY LTD.
SUKHUMVIT RD, BANGCHAK, กรุงเทพมหานคร/Bangkok, Thailand
$25,882 USD
CATERPILLAR 428C 2000
- BACKHOE LOADERS
CAVILL POWER PRODUCTS PTY. LTD.
315 Main North Road ENFIELD - ADELAIDE -
- BACKHOE LOADERS
CAVILL POWER PRODUCTS PTY. LTD.
315 Main North Road ENFIELD - ADELAIDE -