HYDRAULIC SYSTEM
VALVE GP-CHECKVALVE GP-CONTROL
HYDRAULIC SYSTEM
VALVE GP-CHECK#SEBP76330320
361-1132: VALVE GP-CHECK
361-1132 VALVE GP-CHECK -HYDRAULIC CONTROL LOCK
PART OF 361-1125 CYLINDER GP-HYDRAULIC
AN ATTACHMENT
PART OF 361-1125 CYLINDER GP-HYDRAULIC
AN ATTACHMENT
Parts for your 303.5E2 MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP76330321
274-9034: VALVE GP-CONTROL
274-9034 VALVE GP-CONTROL -SWING BRAKE
PART OF 281-3052 MOTOR GP-SWING
ALSO AN ATTACHMENT
PART OF 281-3052 MOTOR GP-SWING
ALSO AN ATTACHMENT
Parts for your 303.5E2 MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP76330322
449-1599: VALVE GP-CONTROL
449-1599 VALVE GP-CONTROL -SWING
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 303.5E2 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 449-1617 | [2] | VALVE GP-CONTROL | |
| (EACH INCLUDES) | ||||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 9X-6615 M | [2] | BOLT (M5X0.8X30-MM) | ||
| 2. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 3. | 5P-3108 | [3] | SEAL-O-RING | |
| 4. | 6V-8350 | [3] | SEAL-O-RING | |
| 5. | 8C-3085 | [1] | SEAL-O-RING | |
| 6. | 9S-8004 | [2] | PLUG (9/16-18-THD) | |
| 7. | 3J-1907 | [2] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBP76330323
449-1600: VALVE GP-CONTROL
449-1600 VALVE GP-CONTROL -BOOM
S/N JWY1-2246
PART OF 456-1830, 456-1831 VALVE GP-MAIN CONTROL
AN ATTACHMENT
S/N JWY1-2246
PART OF 456-1830, 456-1831 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 303.5E2 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 449-1617 | [2] | VALVE GP-CONTROL | |
| (EACH INCLUDES) | ||||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 9X-6615 M | [2] | BOLT (M5X0.8X30-MM) | ||
| 2. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 3. | 421-5455 | [1] | VALVE GP-RELIEF (AUXILIARY) | |
| 228-7103 | [1] | SEAL-O-RING | ||
| 4. | 421-5456 | [1] | VALVE GP-RELIEF (BOOM) | |
| 228-7103 | [1] | SEAL-O-RING | ||
| 5. | 6V-8350 | [3] | SEAL-O-RING | |
| 6. | 5P-3108 | [3] | SEAL-O-RING | |
| 7. | 8C-3085 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBP76330324
449-1601: VALVE GP-CONTROL
449-1601 VALVE GP-CONTROL -TRAVEL
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 303.5E2 MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP76330325
449-1602: VALVE GP-CONTROL
449-1602 VALVE GP-CONTROL -PRIORITY
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
#SEBP76330326
449-1603: VALVE GP-CONTROL
449-1603 VALVE GP-CONTROL -BLADE
PART OF 456-1830, 456-1831, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 456-1830, 456-1831, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 303.5E2 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 449-1617 | [1] | VALVE GP-CONTROL | |
| 8C-3093 | [1] | SEAL-O-RING | ||
| 9X-6615 M | [2] | BOLT (M5X0.8X30-MM) | ||
| 2. | 449-1618 | [1] | VALVE GP-CONTROL | |
| 8C-3093 | [1] | SEAL-O-RING | ||
| 120-3956 M | [2] | BOLT-SOCKET HEAD (M5X0.8X60-MM) | ||
| 3. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4. | 437-2830 | [1] | VALVE GP-MAKEUP | |
| 228-7103 | [1] | SEAL-O-RING | ||
| 5. | 6V-8350 | [3] | SEAL-O-RING | |
| 6. | 5P-3108 | [3] | SEAL-O-RING | |
| 7. | 8C-3085 | [1] | SEAL-O-RING | |
| 8. | 479-0644 | [1] | VALVE GP-RELIEF | |
| 228-7103 | [1] | SEAL-O-RING | ||
| M | METRIC PART | |||
#SEBP76330327
449-1604: VALVE GP-CONTROL
449-1604 VALVE GP-CONTROL -STICK
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 303.5E2 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 449-1617 | [2] | VALVE GP-CONTROL | |
| (EACH INCLUDES) | ||||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 9X-6615 M | [2] | BOLT (M5X0.8X30-MM) | ||
| 2. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 3. | 421-5455 | [2] | VALVE GP-RELIEF | |
| (EACH INCLUDES) | ||||
| 228-7103 | [1] | SEAL-O-RING | ||
| 4. | 6V-8350 | [3] | SEAL-O-RING | |
| 5. | 5P-3108 | [3] | SEAL-O-RING | |
| 6. | 8C-3085 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBP76330328
449-1605: VALVE GP-CONTROL
449-1605 VALVE GP-CONTROL -BUCKET
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
PART OF 456-1830, 456-1831, 479-0636, 479-0637 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 303.5E2 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 449-1617 | [2] | VALVE GP-CONTROL | |
| (EACH INCLUDES) | ||||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 9X-6615 M | [2] | BOLT (M5X0.8X30-MM) | ||
| 2. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 3. | 421-5455 | [2] | VALVE GP-RELIEF | |
| (EACH INCLUDES) | ||||
| 228-7103 | [1] | SEAL-O-RING | ||
| 4. | 6V-8350 | [3] | SEAL-O-RING | |
| 5. | 5P-3108 | [3] | SEAL-O-RING | |
| 6. | 8C-3085 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBP76330329
449-1606: VALVE GP-CONTROL
449-1606 VALVE GP-CONTROL -AUXILIARY
S/N JWY1-2246
PART OF 456-1830, 456-1831 VALVE GP-MAIN CONTROL
AN ATTACHMENT
S/N JWY1-2246
PART OF 456-1830, 456-1831 VALVE GP-MAIN CONTROL
AN ATTACHMENT
Parts for your 303.5E2 MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 449-1619 Y | [1] | VALVE GP-CONTROL | |
| 2. | 449-1620 | [1] | VALVE GP-CONTROL | |
| 8C-3085 | [1] | SEAL-O-RING | ||
| 8C-3093 | [1] | SEAL-O-RING | ||
| 120-3956 M | [2] | BOLT-SOCKET HEAD (M5X0.8X60-MM) | ||
| 3. | 449-1621 | [1] | VALVE GP-CHECK | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4. | 449-1625 | [2] | VALVE GP-RELIEF | |
| (EACH INCLUDES) | ||||
| 228-7103 | [1] | SEAL-O-RING | ||
| 5. | 6V-8350 | [3] | SEAL-O-RING | |
| 6. | 5P-3108 | [3] | SEAL-O-RING | |
| 7. | 8C-3085 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CHECK
Systems Operation
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