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449-8584 CYLINDER & LINES GP-HYDRAULIC S/N KP71-UP PART OF 461-9836, 505-1257 BOOM & STICK AR 2484D KNUCKLEBOOM LOADER


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP

KNUCKLEBOOM LOADER 2484D KNUCKLEBOOM LOADER KP7
 2484D Knuckleboom Loader KP700001-UP (MACHINE) POWERED BY C4.4 Engine M0077214 2484D KP7   (2016)

HYDRAULIC SYSTEM

CYLINDER GP
STEP GP
515-3283 STEP GP
CYLINDER & LINES GP-HEEL
381-1034 CYLINDER & LINES GP-HEEL
CYLINDER & LINES GP-HYDRAULIC
449-8584 CYLINDER & LINES GP-HYDRAULIC
CYLINDER & LINES GP-HYDRAULIC
449-8585 CYLINDER & LINES GP-HYDRAULIC
CYLINDER & SEAL GP-HYDRAULIC
498-8418 CYLINDER & SEAL GP-HYDRAULIC
CYLINDER & SEAL GP-HYDRAULIC
498-8419 CYLINDER & SEAL GP-HYDRAULIC
 

#M00772140230
 

449-8584: CYLINDER & LINES GP-HYDRAULIC

449-8584 CYLINDER & LINES GP-HYDRAULIC
S/N KP71-UP
PART OF 461-9836, 505-1257 BOOM & STICK AR
i06848631 M0077214
4498584 CYLINDER & LINES GP-HYDRAULIC Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 198-4778 [1] WASHER-HARD (13.5X30X12-MM THK)  
2. 329-3356 M [1] NUT (M12X1.75-THD)  
3. 441-5583 I [1] HOSE AS  
4. 498-8419 Y [1] CYLINDER & SEAL GP-HYDRAULIC  
5. 551-5615 I [1] HOSE AS  
6. 148-8335 [2] CONNECTOR AS  
    (EACH INCLUDES)
  5K-9090 [1] SEAL-O-RING  
  6V-8635 [1] CONNECTOR  
  7M-8485 [1] SEAL-O-RING  
7. 155-2026 [2] UNION AS  
    (EACH INCLUDES)
  5K-9090 [2] SEAL-O-RING  
  6V-8998 [1] UNION  
8. 272-1882 M [1] STUD-TAPERLOCK (M12X1.75X80-MM)  
9. 5P-7468 [5] CLIP (SLOT)  
10. 5P-7469 [5] CLIP (TAB)  
11. 5P-8444 [5] GROMMET (37-MM ID)  
12. 6V-9172 [2] NUT (1-7/16-12-THD)  
13. 8T-4139 M [2] BOLT (M12X1.75X30-MM)  
14. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
15. 8T-4223 [5] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00772140231
 

449-8585: CYLINDER & LINES GP-HYDRAULIC

449-8585 CYLINDER & LINES GP-HYDRAULIC
S/N KP71-UP
PART OF 461-9836, 505-1257 BOOM & STICK AR
i06848675 M0077214
4498585 CYLINDER & LINES GP-HYDRAULIC Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 441-5578 [1] TUBE AS  
2. 466-9985 [2] PLATE AS  
    (EACH INCLUDES)
  8T-3597 M [1] NUT-WELD (M12X1.75-THD)  
3. 481-7084 [1] CLAMP-BAND  
4. 498-8418 Y [1] CYLINDER & SEAL GP-HYDRAULIC  
5. 148-8357 [1] ELBOW AS  
  5K-9090 [1] SEAL-O-RING  
  6V-9008 [1] ELBOW  
  7M-8485 [1] SEAL-O-RING  
6. 153-8462 [2] CLIP (SLOT)  
7. 153-8463 [2] CLIP (TAB)  
8. 228-7093 [1] SEAL-O-RING  
9. 5P-8444 [1] GROMMET (37-MM ID)  
10. 6V-1874 [1] GROMMET (31-MM ID)  
11. 6V-8400 [1] SEAL-O-RING  
12. 7M-8485 [1] SEAL-O-RING  
13. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
14. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
15. 8T-7927 [1] CONNECTOR  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00772140232
 

498-8418: CYLINDER & SEAL GP-HYDRAULIC

498-8418 CYLINDER & SEAL GP-HYDRAULIC
S/N KP71-UP
PART OF 449-8585 CYLINDER & LINES GP-HYDRAULIC
i06848702 M0077214
4988418 CYLINDER & SEAL GP-HYDRAULIC Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 509-9734 [2] BEARING AS  
3. 510-0983 [1] HEAD  
4. 510-0984 [1] CYLINDER AS  
5. 510-0985 [1] PISTON  
6. 510-0986 J [1] SEAL-O-RING  
7. 510-0987 J [1] RING-WIPER  
8. 510-0988 J [1] RING-BUFFER  
9. 510-0989 J [1] SEAL-U-CUP  
10. 510-0990 [1] BEARING-SLEEVE  
11. 510-0991 J [1] SEAL  
12. 510-0992 [1] RING-RETAINING  
13. 510-0993 J [2] RING-WEAR  
14. 510-0994 J [2] RING-BACKUP  
15. 510-0995 J [1] RING-BACKUP  
16. 510-0996 [1] ROD AS  
17. 522-6030 J [1] RING-SNAP  
18. 331-2484 J [1] SEAL-O-RING  
19. 7Y-5216 M [14] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
20. 8T-9533 M [1] SETSCREW (M12X1.75-THD)  
   
    AVAILABLE REPAIR KIT(S):
  522-6031 J [1] KIT-SEAL (CYLINDER)  
    (INCLUDES O-RINGS, WIPER RING, BUFFER RING, U-CUP SEAL, SNAP RING, WEAR RINGS & SEAL AS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#M00772140233
 

498-8419: CYLINDER & SEAL GP-HYDRAULIC

498-8419 CYLINDER & SEAL GP-HYDRAULIC
S/N KP71-UP
PART OF 449-8584 CYLINDER & LINES GP-HYDRAULIC
i06848649 M0077214
4988419 CYLINDER & SEAL GP-HYDRAULIC Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 447-5461 H [1] SEAL-WIPER  
3. 447-5467 [1] BUSHING  
4. 460-3519 [1] RING-RETAINING  
5. 508-3760 [2] BEARING AS  
6. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
7. 7Q-8323 M [17] BOLT (M20X2.5X65-MM)  
8. 9X-4611 H [1] SEAL-O-RING  
9. 510-0998 [1] CYLINDER AS  
10. 510-0999 [1] PISTON  
11. 510-3498 [1] HEAD  
12. 510-3497 [1] ROD AS  
   
    AVAILABLE REPAIR KIT(S):
  522-0198 H [1] KIT-SEAL (STICK CYLINDER)  
    (ALSO INCLUDES PARTS MARKED 'J' IN GRAPHICS)
  H   KIT MARKED H SERVICES PART(S) MARKED H
  M   METRIC PART
 

#M00772140234
 

498-8420: CYLINDER & SEAL GP-HYDRAULIC

498-8420 CYLINDER & SEAL GP-HYDRAULIC
S/N KP71-UP
PART OF 381-1034 CYLINDER & LINES GP-HEEL
i06847451 M0077214
4988420 CYLINDER & SEAL GP-HYDRAULIC Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 385-2900 [1] BUSHING  
3. 510-3500 [1] CYLINDER AS  
4. 510-3501 [1] PISTON  
5. 510-3502 [1] ROD AS  
6. 510-3503 [1] HEAD  
7. 510-3504 H [1] RING-WIPER  
8. 510-3505 H [1] SEAL-U-CUP  
9. 510-3506 H [1] RING-BACKUP  
10. 510-3507 H [1] RING-BUFFER  
11. 510-3508 [1] RING-RETAINING  
12. 510-3509 H [1] RING-BACKUP  
13. 510-3510 H [2] RING-BACKUP  
14. 510-3511 H [1] SEAL AS-PISTON  
15. 510-3512 H [2] RING-WEAR  
16. 510-3513 [2] BEARING  
17. 110-4821 M [12] BOLT-SOCKET HEAD (M16X2X55-MM)  
18. 331-2485 H [1] SEAL-O-RING  
19. 3E-6732 H [1] SEAL-O-RING  
20. 9X-6279 M [1] SETSCREW-SOCKET (M8X1.25-THD)  
   
    AVAILABLE REPAIR KIT(S):
  522-6035 H [1] KIT-SEAL (HEEL CYLINDER)  
  H   KIT MARKED H SERVICES PART(S) MARKED H
  M   METRIC PART
 

#M00772140235
 

452-9348: CYLINDER GP-HYDRAULIC

452-9348 CYLINDER GP-HYDRAULIC
S/N KP71-UP
PART OF 474-3158 LINES GP-ACCUMULATOR
i06828903 M0077214
4529348 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 515-2128 [1] BARREL AS  
2. 515-2144 [1] HEAD AS  
3. 515-2130 [1] PISTON  
4. 515-2131 [1] ROD AS  
5. 515-2148 [1] RING-BACKUP  
6. 515-2147 [1] SEAL-O-RING  
7. 515-2149 [1] SEAL-U-CUP  
8. 515-2150 [1] SEAL AS-BUFFER  
9. 515-2151 [1] SEAL-WIPER  
10. 515-2152 [1] RING-PISTON  
11. 515-2153 [1] RING-WEAR  
12. 515-2154 [1] SEAL  
13. 515-2155 [1] RING-WEAR  
14. 515-2156 [1] LOCKNUT (3/4-16-THD)  
15. 515-2157 [2] PLUG  
 

#M00772140236
 

466-1686: CYLINDER GP-HYDRAULIC

466-1686 CYLINDER GP-HYDRAULIC -OIL
S/N KP71-UP
PART OF 488-0300 LINES GP-ACCUMULATOR
i06925289 M0077214
4661686 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 466-1687 [1] MANIFOLD AS  
  [1] MANIFOLD  
  466-1689 [1] BRACKET  
2. 466-1690 [1] HEAD  
3. 466-9430 [1] TUBE  
4. 466-9431 [1] CAP-END  
5. 466-9432 [1] GUIDE  
6. 466-9433 [1] PISTON  
7. 466-9434 [1] KIT-SEAL (PISTON)  
    (INCLUDES SEALS)
8. 466-9435 [1] ROD-PISTON  
9. 7X-2542 M [4] BOLT (M8X1.25X150-MM)  
  M   METRIC PART
 

#M00772140237
 

466-1661: CYLINDER GP-SAW

466-1661 CYLINDER GP-SAW
S/N KP71-UP
PART OF 474-3159 LINES GP-SAW
i06831829 M0077214
4661661 CYLINDER GP-SAW Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 515-2143 [1] BARREL AS  
2. 515-2144 [1] HEAD AS  
3. 515-2145 [1] PISTON  
4. 515-2146 [1] ROD AS  
5. 515-2147 [1] SEAL-O-RING  
6. 515-2148 [1] RING-BACKUP  
7. 515-2149 [1] SEAL-U-CUP  
8. 515-2150 [1] SEAL AS-BUFFER  
9. 515-2151 [1] SEAL-WIPER  
10. 515-2152 [1] RING-PISTON  
11. 515-2153 [1] RING-WEAR  
12. 515-2154 [1] SEAL  
13. 515-2155 [1] RING-WEAR  
14. 515-2156 [1] LOCKNUT (3/4-16-THD)  
15. 515-2157 [2] PLUG  
 

#M00772140238
 

498-8421: CYLINDER GP-STABILIZER

498-8421 CYLINDER GP-STABILIZER
S/N KP71-UP
PART OF 474-3708 FRAME GP-UNDERCARRIAGE
i06832453 M0077214
4988421 CYLINDER GP-STABILIZER Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 360-3677 [1] PLUG (7/16-20-THD)  
3. 510-3519 [1] CYLINDER AS  
4. 515-6154 [2] BEARING-SLEEVE  
5. 515-6155 [2] BEARING-SLEEVE  
6. 515-6156 [1] STOP-TUBE  
7. 515-6296 [1] HEAD  
8. 515-6297 [1] PISTON  
9. 515-6299 [1] BUSHING  
10. 515-6391 [1] ROD AS  
11. 8T-9533 M [1] SETSCREW (M12X1.75-THD)  
12. 9X-4611 H [1] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  522-6033 H [1] KIT-SEAL (STABILIZER CYLINDER)  
    (ALSO INCLUDES RINGS & SEALS)
  H   KIT MARKED H SERVICES PART(S) MARKED H
  M   METRIC PART
 

#M00772140239
 

356-5693: DRIVE GP-SWING

356-5693 DRIVE GP-SWING
S/N KP71-UP
PART OF 513-4731, 515-1304 DRIVE GP-SWING
i04991690 M0077214
3565693 DRIVE GP-SWING Parts scheme
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Parts for your 2484D KNUCKLEBOOM LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 391-1326 [1] SHAFT  
2. 188-4170 [1] BEARING  
3. 188-4171 [1] BEARING  
4. 4I-5849 [1] SEAL-O-RING  
5. 3J-1907 [2] SEAL-O-RING  
6. 095-1600 [2] SEAL-O-RING  
7. 096-1533 [1] SEAL-LIP TYPE  
8. 5J-2383 [1] SEAL-O-RING  
9. 7Y-4294 [1] SEAL-O-RING  
10. 095-1573 [1] SEAL-O-RING  
11. 095-1580 [1] SEAL-O-RING  
12. 391-1333 [2] VALVE-RELIEF  
13. 095-1698 [2] SEAL-O-RING  
14. 391-1334 [1] SHAFT  
15. 391-1339 [1] GEAR  
16. 391-1340 [1] GAUGE AS-OIL LEVEL (DIPSTICK) (SWING DRIVE)  
17. 391-1342 [1] TUBE AS-OIL GAUGE  
18. 391-1344 [1] BEARING-ROLLER  
19. 391-1345 [1] BEARING-ROLLER  
20. 391-1346 [3] BEARING-NEEDLE  
21. 391-1347 [1] SEAL-OIL  
22. 391-1348 [1] SEAL-O-RING  
23. 095-1592 [1] SEAL-O-RING  
24. 391-1349 [1] SEAL-BEARING  
25. 391-1350 [1] FITTING  
26. 391-1351 [1] FITTING-GREASE  
 

Information:

Operation and Maintenance Manual
Bearings (Cylinder Ends) - Lubricate
2384D 2484D Knuckle Boom Loader
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Specifications
Boom Cylinder
2384D and 2484D Knuckle Boom Loader
Stick Cylinder
2384D and 2484D Knuckle Boom Loader
Stabilizer Cylinder
2384D and 2484D Knuckle Boom Loader
Systems Operation
Stabilizer System
2384D and 2484D Knuckle Boom Loader
General Information (Stabilizer System)
2384D and 2484D Knuckle Boom Loader
Location of Components (Stabilizer System)
2384D and 2484D Knuckle Boom Loader
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Testing and Adjusting
Cycle Times - Test
2384D and 2484D Knuckle Boom Loader
Relief Valve (Line) - Test and Adjust
2384D and 2484D Knuckle Boom Loader
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Stick - Remove and Install
559D and 579D Knuckleboom Loader Machine Systems
Stabilizer Cylinder - Remove and Install
559D and 579D Knuckleboom Loader Machine Systems
Stick Cylinder - Remove and Install
559D and 579D Knuckleboom Loader Machine Systems
Boom Cylinder - Disassemble
559D and 579D Knuckleboom Loader Machine Systems
Boom Cylinder - Assemble
559D and 579D Knuckleboom Loader Machine Systems
Stick Cylinder - Disassemble
559D and 579D Knuckleboom Loader Machine Systems
Stick Cylinder - Assemble
559D and 579D Knuckleboom Loader Machine Systems
Boom Cylinder - Remove and Install
559D and 579D Knuckleboom Loader Machine Systems
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
A New Procedure Is Now Available to Increase Clearance Between the Boom Cylinder and Mounting Ears on Certain 2384D, 2484D, 559D, and 579D Knuckleboom Loaders {5456, 7051, 7562}
A New Procedure Is Now Available to Increase Clearance Between the Boom Cylinder and Mounting Ears on Certain 2384D, 2484D, 559D, and 579D Knuckleboom Loaders {5456, 7051, 7562}

Caterpillar Parts SIS Catalog 2484D :

CYLINDER & LINES GP-HEEL
381-1034 CYLINDER & LINES GP-HEEL
COUPLING GP-PUMP
498-4462 COUPLING GP-PUMP
CONNECTOR GP-VALVE
452-2497 CONNECTOR GP-VALVE
526-6445 CAP GP-PROTECTION
526-6444 CAP GP-PROTECTION
526-6443 CAP & PLUG GP-HYDRAULIC LINES
BLOCK GP-HYDRAULIC
465-7344 BLOCK GP-HYDRAULIC
BLOCK GP-HYDRAULIC
173-3503 BLOCK GP-HYDRAULIC
CYLINDER & LINES GP-HYDRAULIC
449-8585 CYLINDER & LINES GP-HYDRAULIC
CYLINDER & SEAL GP-HYDRAULIC
498-8418 CYLINDER & SEAL GP-HYDRAULIC
CYLINDER & SEAL GP-HYDRAULIC
498-8419 CYLINDER & SEAL GP-HYDRAULIC
CYLINDER & SEAL GP-HYDRAULIC
498-8420 CYLINDER & SEAL GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
452-9348 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
466-1686 CYLINDER GP-HYDRAULIC
CYLINDER GP-SAW
466-1661 CYLINDER GP-SAW
CYLINDER GP-STABILIZER
498-8421 CYLINDER GP-STABILIZER
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