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8U3446 CYLINDER GP-LINES &-PART 2 OF 2 (BOOM)(W/CHKVLV) 224B EXCAVATOR


HYDRAULIC SYSTEM
CYLINDER GP
FUEL SYSTEM
CYLINDER GP-ENG SPEED ACTUATOR
HYDRAULIC SYSTEM
VALVE GP
CYLINDER GP
VALVE GP-CHECK
VALVE GP
CYLINDER GP

EXCAVATOR 224B EXCAVATOR 7WF
 224B EXCAVATOR-WHEEL TYPE 7WF00001-UP (MACHINE) POWERED BY 3116 ENGINE HEBP1869 224B 7WF   (1989)

HYDRAULIC SYSTEM

CYLINDER GP
CYL GP-LINES &
8U-3055 CYL GP-LINES &
CYLINDER GP-LINES & (BOOM)(W/CHKVLV)
8U-3446 CYLINDER GP-LINES & (BOOM)(W/CHKVLV)
CYLINDER GP-LINES & (BOOM)(W/CHKVLV)
8U-3446 CYLINDER GP-LINES & (BOOM)(W/CHKVLV)
CYLINDER GP(LH)
8U-3111 CYLINDER GP(LH)
CYLINDER GP(RH)
8U-3112 CYLINDER GP(RH)
CYLINDER GP-BOOM(LH)
8U-3447 CYLINDER GP-BOOM(LH)
 

#HEBP18690300
 

8U-3446: CYLINDER GP-LINES & (BOOM)(W/CHKVLV)

8U3446 CYLINDER GP-LINES &-PART 2 OF 2 (BOOM)(W/CHKVLV)
c912543 HEBP1869
8U3446 CYLINDER GP-LINES & (BOOM)(W/CHKVLV) Parts scheme
  For full view, you need register

Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-1349 [ 1] MANIFOLD  
2. 8U-0891 [ 1] COVER-PLATE  
3. 5W-1844 [ 2] SEAL-O-RING  
4. 5W-7492 [ 4] BOLT  
5. 5W-9990 [ 1] FITTING GP-SWIVEL TEE  
  6V-8397 [ 2] SEAL-FACE 9.25MM(.364IN)  
6. 8U-0350 [ 1] HOSE AS  
7. 8U-0121 [ 2] HOSE AS  
8. 8U-1356 [ 1] HOSE AS  
9. 8U-1355 [ 1] HOSE AS  
10. 8U-0727 [ 1] FITTING GP-BULKHEAD UNION  
  6V-8397 [ 2] SEAL-FACE 9.25MM(.364IN)  
11. 8U-0321 [ 1] NUT  
12. 5W-9856 [ 1] FITTING GP-SWIVEL TEE  
  6V-8397 [ 2] SEAL-FACE 9.25MM(.364IN)  
13. 8U-0200 [ 2] FITTING GP-CONNECTOR  
    (EACH INCLUDES)
  7J-9108 [ 1] SEAL-FACE 15.6MM(.614IN)  
  2M-9780 [ 1] SEAL-O-RING 19.18MM(.760IN)  
14. 5W-9980 [ 2] FITTING GP  
    (EACH INCLUDES)
  6V-8397 [ 1] SEAL-FACE 9.25MM(.364IN)  
  3J-1907 [ 1] SEAL-O-RING 11.89MM(.470IN)  
15. 8U-0302 [ 2] PLUG GP  
    (EACH INCLUDES)
  3J-1907 [ 1] SEAL-O-RING 11.89MM(.470IN)  
16. 8U-0201 [ 1] FITTING GP-SWIVEL TEE  
  7J-9108 [ 2] SEAL-FACE 15.6MM(.614IN)  
17. 5W-9853 [ 1] FITTING GP-CONNECTOR  
  6V-9746 [ 1] SEAL-FACE 18.77MM(.739IN)  
  8U-0222 [ 1] SEAL-O-RING 23.47MM (.920IN)  
 

#HEBP18690301
 

8U-3111: CYLINDER GP(LH)

8U3111 CYLINDER GP(LH) (WITHOUT CHECK VALVE)
PART OF 8U3055 CYL GP-LINES & (BOOM)(W/O CHECK VALVE)
8U4044-PAGE 287
c912544 HEBP1869
8U3111 CYLINDER GP(LH) Parts scheme
  For full view, you need register

Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-3439 [ 1] TUBE AS  
2. 8U-3440 [ 1] TUBE AS  
3. 8U-3441 [ 1] CLAMP AS  
4. 5W-6217 [ 1] PLATE  
5. 8U-4044 Y [ 1] CYLINDER GP  
6. 5W-1844 [ 2] SEAL-O-RING  
7. 6V-3822 [ 2] BOLT  
8. 8T-0273 [ 8] BOLT  
9. 3B-4507 [ 2] LOCKWASHER  
    SEPARATE ILLUSTRATION
 

#HEBP18690302
 

8U-3112: CYLINDER GP(RH)

8U3112 CYLINDER GP(RH) (WITHOUT CHECK VALVE)
PART OF 8U3055 CYL GP-LINES & (BOOM)(W/O CHECK VALVE)
8U4044-PAGE 287
c912545 HEBP1869
8U3112 CYLINDER GP(RH) Parts scheme
  For full view, you need register

Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-3435 [ 1] TUBE AS  
2. 8U-3436 [ 1] TUBE AS  
3. 8U-3437 [ 1] CLAMP AS  
4. 5W-6217 [ 1] PLATE  
5. 8U-4044 Y [ 1] CYLINDER GP  
6. 5W-1844 [ 2] SEAL-O-RING  
7. 6V-3822 [ 2] BOLT  
8. 8T-0273 [ 8] BOLT  
9. 3B-4507 [ 2] LOCKWASHER  
    SEPARATE ILLUSTRATION
 

#HEBP18690303
 

8U-1067: VALVE GP

8U1067 VALVE GP
PART OF 8U3055 CYL GP-LINES & (BOOM)(W/O CHECK VALVE)
c912546 HEBP1869
8U1067 VALVE GP Parts scheme
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Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [ 1] HOUSING  
2. 5W-1784 [ 1] SEAL-O-RING  
3. 8U-1758 [ 1] SPRING  
4. 8U-2005 C [ 1] SEAL-O-RING  
5. 8U-1759 C [ 1] SEAL-O-RING  
6. 8U-1761 [ 1] RING-SEAL  
7. 5W-1438 [ 4] LOCKWASHER  
8. 5W-6266 [ 4] BOLT  
9. C [ 1] COVER  
10. 8U-1760 [ 1] VALVE AS  
11. 8U-1897 [ 1] VALVE AS  
12. [ 1] PISTON  
13. C [ 1] SETSCREW  
    INDICATES CHANGE
 

#HEBP18690304
 

8U-3447: CYLINDER GP-BOOM(LH)

8U3447 CYLINDER GP-BOOM(LH)(WITH CHECK VALVE)
PART OF 8U3446 CYL GP-LINES & (BOOM)
(WITH CHECK VALVE)
8U4044-PAGE 287, 8U7221-PAGE 284
c912547 HEBP1869
8U3447 CYLINDER GP-BOOM(LH) Parts scheme
  For full view, you need register

Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-4044 Y [ 1] CYLINDER GP  
2. 8U-7221 C Y [ 1] VALVE GP-CHECK  
3. 5W-8269 [ 1] NUT-CLAMP  
4. 8C-3413 [ 4] BOLT (M12X120)  
5. 5W-9980 [ 2] FITTING GP  
    (EACH INCLUDES)
  6V-8397 [ 1] SEAL-FACE 9.25MM(.364IN)  
  3J-1907 [ 1] SEAL-O-RING 11.89MM(.470IN)  
6. 8U-0119 [ 1] FITTING AS-TEST  
7. 8U-2740 [ 1] FITTING  
  7J-9108 [ 1] SEAL-O-RING 15.60MM(.614IN)  
  2M-9780 [ 1] SEAL-O-RING 19.18MM(.760IN)  
8. 8U-1218 [ 1] NUT-CAP  
9. 5W-1844 [ 2] SEAL-O-RING  
10. 8U-4135 [ 1] TUBE AS  
11. 8T-0273 [ 8] BOLT  
12. 6V-3822 [ 2] BOLT  
13. 3B-4507 [ 2] LOCKWASHER  
14. 5W-6217 [ 1] PLATE  
15. 8U-3439 [ 1] TUBE AS  
16. 8U-3441 [ 1] CLAMP AS  
    INDICATES CHANGE
    SEPARATE ILLUSTRATION
 

#HEBP18690305
 

8U-3448: CYLINDER GP-BOOM(RH)

8U3448 CYLINDER GP-BOOM(RH)(WITH CHECK VALVE)
PART OF 8U3446 CYL GP-LINES & (BOOM)
(WITH CHECK VALVE)
8U4044-PAGE 287, 8U7221-PAGE 284
c912548 HEBP1869
8U3448 CYLINDER GP-BOOM(RH) Parts scheme
  For full view, you need register

Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-4044 Y [ 1] CYLINDER GP  
2. 8U-7221 C Y [ 1] VALVE GP-CHECK  
3. 5W-8269 [ 1] NUT-CLAMP  
4. 8C-3413 [ 4] BOLT (M12X120)  
5. 5W-9980 [ 2] FITTING GP  
    (EACH INCLUDES)
  6V-8397 [ 1] SEAL-FACE 9.25MM(.364IN)  
  3J-1907 [ 1] SEAL-O-RING 11.89MM(.470IN)  
6. 8U-0119 [ 1] FITTING AS-TEST  
7. 8U-2740 [ 1] FITTING  
  7J-9108 [ 1] SEAL-O-RING 15.60MM(.614IN)  
  2M-9780 [ 1] SEAL-O-RING 19.18MM(.760IN)  
8. 8U-1218 [ 1] NUT-CAP  
9. 5W-1844 [ 2] SEAL-O-RING  
10. 8U-4136 [ 1] TUBE AS  
11. 8T-0273 [ 8] BOLT  
12. 6V-3822 [ 2] BOLT  
13. 3B-4507 [ 2] LOCKWASHER  
14. 5W-6217 [ 1] PLATE  
15. 8U-3435 [ 1] TUBE AS  
16. 8U-3437 [ 1] CLAMP AS  
    INDICATES CHANGE
    SEPARATE ILLUSTRATION
 

#HEBP18690306
 

8U-7221: VALVE GP-CHECK

8U7221 VALVE GP-CHECK
PART OF 8U3447 CYLINDER GP-BOOM (LH),
8U3448 CYLINDER GP-BOOM (RH)
5W9422-PAGE 286
c912550 HEBP1869
8U7221 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [ 1] HOUSING  
2. [ 1] COVER  
3. [ 1] COVER  
4. [ 1] SPINDLE  
5. 5W-9418 [ 1] RING-RETAINING  
6. 5W-9419 [ 1] NUT  
7. 5W-9415 J [ 1] RING-BACKUP  
8. 5W-9412 J [ 1] SEAL-O-RING  
9. [ 1] CONE  
10. 5W-9404 [ 1] SPRING  
11. [ 1] BUSHING  
12. 5W-9411 J [ 4] SEAL-O-RING  
13. 5W-9408 [ 1] BALL  
14. 5W-9406 [ 1] SPRING  
15. 8U-0302 [ 2] PLUG GP  
    (EACH INCLUDES)
  3J-1907 [ 1] SEAL-O-RING  
16. 5W-9417 J [ 1] RING-BACKUP  
17. 5W-9437 J [ 1] SEAL-O-RING  
18. 8T-0271 [ 4] BOLT  
19. [ 1] SPRING  
20. [ 1] PISTON  
21. 5W-9434 [ 1] PISTON GP  
22. [ 1] PISTON  
23. [ 1] BUSHING  
24. 8U-2910 J [ 4] RING-BACKUP  
25. 5W-9436 J [ 3] SEAL-O-RING  
26. [ 1] SPRING  
27. [ 1] CONE  
28. [ 1] PIN  
29. 5W-9435 J [ 1] SEAL-O-RING  
30. [ 1] PLUG  
31. 5W-9437 J [ 1] SEAL-O-RING  
32. 5W-9405 [ 1] SPRING  
33. [ 1] PISTON  
34. 5W-9409 [ 1] BALL  
35. 5W-9421 [ 1] PIN  
36. 5W-9420 [ 1] LOCKNUT  
37. 8T-9515 [ 4] BOLT  
38. [ 1] CONE  
39. 5W-9407 [ 1] SPRING  
40. 5W-9413 J [ 1] SEAL-O-RING  
41. 5W-9416 J [ 1] RING-BACKUP  
42. [ 1] PLUG  
43. 5W-4202 J [ 1] SEAL-O-RING  
44. 8U-0521 [ 1] PLUG GP  
  8U-0222 [ 1] SEAL-O-RING  
45. 8U-2911 [ 1] PLUG  
46. 5W-9422 Y [ 1] VALVE GP  
    FOLLOWING REPAIR KIT AVAILABLE:
  5W-9439 [ 1] REPAIR KIT-SEAL  
    (INCLUDES PARTS MARKED J AND KIT (SEAL) ON PAGE 286)
    SEPARATE ILLUSTRATION
 

#HEBP18690307
 

5W-9422: VALVE GP

5W9422 VALVE GP
PART OF 8U7221, 8U7222 AND 8U7347 VALVE GPS-CHECK
c912551 HEBP1869
5W9422 VALVE GP Parts scheme
  For full view, you need register

Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. C J [ 1] GASKET  
2. 5W-9423 [ 1] VALVE  
3. C J [ 1] SEAL-O-RING  
4. 5W-9424 [ 1] SPRING  
5. 5W-9426 B [ 1] PLATE .30MM (.118IN) THK  
5. 5W-9427 B [ 1] PLATE .40MM (.158IN) THK  
5. 5W-9425 B [ 1] PLATE .50MM (.197IN) THK  
5. 5W-9428 B [ 1] PLATE .80MM (.315IN) THK  
6. C J [ 1] SEAL-O-RING  
7. Q [ 1] PIN  
8. Q [ 1] STUD  
9. 5W-9429 B [ 1] PLATE .30MM (.118IN) THK  
10. 5W-5351 [ 1] NUT  
11. 5W-9430 [ 1] PLATE  
12. 5W-9431 [ 1] RING-RETAINING  
13. 5W-9432 [ 1] PLUG  
    FOLLOWING REPAIR KIT AVAILABLE:
  5W-9433 [ 1] REPAIR KIT-SEAL  
    (INCLUDES PARTS MARKED J)
    USE AS REQUIRED
    INDICATES CHANGE
 

#HEBP18690308
 

8U-4044: CYLINDER GP

8U4044 CYLINDER GP
PART OF 8U3447, 8U3448, 8U3111, 8U3112 CYLINDER GP
c912552 HEBP1869
8U4044 CYLINDER GP Parts scheme
  For full view, you need register

Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-4047 [ 1] CYLINDER AS  
2. 8U-4048 [ 1] ROD-PISTON  
3. 8U-4049 [ 1] CYLINDER AS  
4. 8U-4050 [ 1] PISTON  
5. 8U-4051 [ 1] RING  
6. 5W-2817 [ 2] FITTING-GREASE  
7. 5W-2174 [ 12] BOLT  
8. 5W-3581 [ 1] PIN  
9. 5W-2879 [ 1] SCREW-SET  
10. 8U-4052 [ 4] RING-RETAINING  
11. 8U-1277 [ 2] BEARING  
12. 5W-9409 [ 1] BALL  
13. 5W-1718 J [ 1] SEAL  
14. 8U-4053 J [ 1] GUIDE  
15. 8U-4054 J [ 1] SEAL  
16. 8U-4055 J [ 3] RING-SEAL  
17. 8U-4056 J [ 2] RING-BACKUP  
18. 8U-4057 J [ 2] SEAL-O-RING  
19. 8U-4058 J [ 1] RING  
20. 8U-4059 J [ 1] WASHER-SEAL  
21. 8U-4060 J [ 2] GUIDE  
22. 8U-4061 J [ 1] SEAL-O-RING  
    FOLLOWING REPAIR KIT AVAILABLE:
  8U-4062 [ 1] KIT (SEAL)  
    (INCLUDES PARTS MARKED J)
 

#HEBP18690309
 

8U-3227: CYL GP-STICK

8U3227 CYL GP-STICK
8U4045-PAGE 290
c912553 HEBP1869
8U3227 CYL GP-STICK Parts scheme
  For full view, you need register

Parts for your 224B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8U-3412 [ 1] TUBE AS  
2. 8U-3413 [ 1] ADAPTER AS  
3. 5W-6227 [ 1] PLATE  
4. 8U-4045 Y [ 1] CYLINDER GP  
5. 5W-1844 [ 2] SEAL-O-RING  
6. 6V-4248 [ 2] BOLT  
7. 8C-8729 [ 4] BOLT  
8. 8T-0273 [ 4] BOLT  
9. 3B-4507 [ 2] LOCKWASHER  
    SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2011/10/17
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 224B :

CYLINDER GP-LINES & (BOOM)(W/CHKVLV)
8U-3446 CYLINDER GP-LINES & (BOOM)(W/CHKVLV)
CYL GP-LINES &
8U-3055 CYL GP-LINES &
CYL GP-LINES &
8U-3055 CYL GP-LINES &
LINES GP-STICK CHK VALVE
8U-3512 LINES GP-STICK CHK VALVE
LINES GP-STICK CHK VALVE
8U-3512 LINES GP-STICK CHK VALVE
LINES GP-HYD
8U-3399 LINES GP-HYD
BOOM AR-HOE
8U-3228 BOOM AR-HOE
BOOM AR-HOE
8U-3228 BOOM AR-HOE
CYLINDER GP(LH)
8U-3111 CYLINDER GP(LH)
CYLINDER GP(RH)
8U-3112 CYLINDER GP(RH)
VALVE GP
8U-1067 VALVE GP
CYLINDER GP-BOOM(LH)
8U-3447 CYLINDER GP-BOOM(LH)
CYLINDER GP-BOOM(RH)
8U-3448 CYLINDER GP-BOOM(RH)
VALVE GP-CHECK
8U-7221 VALVE GP-CHECK
VALVE GP
5W-9422 VALVE GP
CYLINDER GP
8U-4044 CYLINDER GP

Truck sale:

 
 
CAT 224B

Belcher Parts (2012) - CPEL
Augustin, Quebec, Canada
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