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337-5524 GUARD GP-LINES PART OF 508-1885 HEAD AR-HARVESTER AN ATTACHMENT HFW221 FELLING HEAD


WORK TOOLS
GUARD GP
HYDRAULIC SYSTEM
CYLINDER GP
MOTOR GP
LINES GP-CYLINDER
LINES GP
MOTOR GP

FELLING HEAD HFW221 FELLING HEAD HW3
 HFW221 Felling Head HW300001-UP (MACHINE) M0078444 HFW221 HW3   (2017)

WORK TOOLS

GUARD GP
GUARD GP-LINES
337-5524 GUARD GP-LINES
 

#M00784440010
 

337-5524: GUARD GP-LINES

337-5524 GUARD GP-LINES
PART OF 508-1885 HEAD AR-HARVESTER
AN ATTACHMENT
i04190351 M0078444
3375524 GUARD GP-LINES Parts scheme
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Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 336-6632 [1] PLATE  
2. 336-6633 [2] PLATE  
3. 347-3551 [1] PIN AS  
4. 378-8530 [1] COVER AS  
5. 378-8529 [1] COVER AS  
  355-8941 M [3] NUT-WELD (M16X2-THD)  
6. 342-9913 M [2] BOLT-FLANGE HEAD (M10X1.5X20-MM)  
7. 342-9917 M [23] BOLT-FLANGE HEAD (M16X2X40-MM)  
8. 4S-4455 [2] CLIP  
  M   METRIC PART
 

#M00784440011
 

330-6045: CYLINDER GP-HYDRAULIC

330-6045 CYLINDER GP-HYDRAULIC
PART OF 337-5525 ARM GP-ACCUMULATOR, 337-5526 ARM GP-GRAPPLE
AN ATTACHMENT
i04256937 M0078444
3306045 CYLINDER GP-HYDRAULIC Parts scheme
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Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
2. 346-8939 [1] VALVE-CHECK  
3. 346-8963 [1] LOCKNUT (1-1/4-12-THD)  
4. 346-9027 [1] HEAD  
5. 346-9028 [1] KIT-SEAL (CYLINDER)  
6. 459-9856 [1] PISTON  
7. 346-9030 [1] KIT-PISTON SEAL  
8. 346-9064 [1] ROD  
9. 346-9065 [1] BARREL  
10. 7U-9602 [2] BEARING  
11. 4D-3120 [12] BOLT-SOCKET HEAD (3/8-16X1.5-IN)  
 

#M00784440012
 

192-2888: HEAD GP-MOTOR

192-2888 HEAD GP-MOTOR
PART OF 345-9683 MOTOR GP-PISTON
AN ATTACHMENT
i01402475 M0078444
1922888 HEAD GP-MOTOR Parts scheme
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Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 134-2646 Y [1] VALVE GP-MOTOR CONTROL (SAW MOTOR DISPLACEMENT)  
2. 192-2901 Y [1] VALVE GP-MOTOR CONTROL (SAW)  
3. 242-0262 [2] RING-BACKUP  
4. 124-9881 [1] PISTON  
5. 124-9882 [1] TRUNNION  
6. 135-7454 [1] PISTON  
7. 123-2016 [1] PIN  
8. 226-6332 [1] BUSHING  
9. 267-2735 [2] VALVE-CHECK  
10. 123-5787 [2] SEAT  
11. 6V-8201 M [8] BOLT-SOCKET HEAD (M16X2X45-MM)  
12. 107-3116 [2] SEAL-O-RING  
13. 9X-7680 [6] SEAL-O-RING  
14. 033-6039 [2] SEAL-O-RING  
15. 125-2205 M [1] BOLT-SHALLOW HEAD (M14X1.5X25-MM)  
16. 135-7455 [3] SEAL  
17. 7X-2906 [1] PIN  
18. 123-2017 M [1] PLUG-BREAK OFF  
19. 120-4394 [1] PLUG-BREAK OFF  
20. 192-2896 Y [1] VALVE GP-CHECK (VENTED PILOT)  
21. 192-2897 [1] PLUG  
22. 6V-8978 [1] SEAL-O-RING  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00784440013
 

377-0030: LINES GP-CYLINDER

377-0030 LINES GP-CYLINDER
PART OF 508-1885 HEAD AR-HARVESTER
AN ATTACHMENT
i04341289 M0078444
3770030 LINES GP-CYLINDER Parts scheme
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Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-6941 [2] CONNECTOR  
2. 6V-0852 [2] CAP-DUST  
3. 2P-1293 [8] LOCKNUT (1-3/16-12-THD)  
4. 110-6349 [1] FITTING AS (QUICK DISCONNECT)  
  3J-7354 [1] SEAL-O-RING  
5. 348-5652 I [1] HOSE AS  
6. 348-5653 I [1] HOSE AS  
7. 348-5654 I [1] HOSE AS  
8. 348-5655 I [1] HOSE AS  
9. 352-5503 I [1] HOSE AS  
10. 376-5450 I [1] HOSE AS  
11. 032-1268 [2] CONNECTOR (90-DEG)  
12. 148-8322 [2] CONNECTOR AS  
    (EACH INCLUDES)
  6V-8640 [1] CONNECTOR  
  2M-9780 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
13. 148-8347 [3] ELBOW AS  
    (EACH INCLUDES)
  6V-9007 [1] ELBOW  
  3D-2824 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
14. 148-8388 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8629 [1] ELBOW  
  2M-9780 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
15. 148-8410 [2] PLUG AS  
    (EACH INCLUDES)
  9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
  2M-9780 [1] SEAL-O-RING  
16. 148-8455 [6] UNION AS  
    (EACH INCLUDES)
  6V-8997 [1] UNION  
  6V-9746 [2] SEAL-O-RING  
17. 164-5567 [1] COUPLER AS-QUICK DISCONNECT (MALE)  
  6V-3965 [1] FITTING (QUICK DISCONNECT)  
  214-7568 [1] SEAL-O-RING  
18. 165-4933 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8990 [1] ELBOW  
  6V-9746 [2] SEAL-O-RING  
19. 177-6877 I [1] HOSE AS  
20. 210-8618 I [1] HOSE AS  
21. 213-7456 I [1] HOSE AS  
22. 255-3584 I [1] HOSE AS  
23. 2P-1278 [2] UNION  
24. 2P-1279 [2] LOCKNUT (9/16-18-THD)  
25. 352-5502 I [1] HOSE AS  
26. 4J-0522 [2] SEAL-O-RING  
27. 5B-3254 [2] NUT-JAM (7/16-20-THD)  
28. 5J-7303 [1] ELBOW  
29. 6K-1972 [1] ELBOW-FLARED  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#M00784440014
 

379-4358: LINES GP-FELLING HEAD TILT

379-4358 LINES GP-FELLING HEAD TILT
PART OF 379-4357 MOUNTING GP-FELLING HEAD
AN ATTACHMENT
i04542779 M0078444
3794358 LINES GP-FELLING HEAD TILT Parts scheme
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Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 364-4570 [4] STRAP  
2. 148-8455 [1] UNION AS  
  6V-8997 [1] UNION  
  6V-9746 [2] SEAL-O-RING  
3. 2P-1293 [1] LOCKNUT (1-3/16-12-THD)  
4. 371-8896 I [8] HOSE AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#M00784440015
 

327-2176: MOTOR & MTG GP-SAW

327-2176 MOTOR & MTG GP-SAW
S/N HW31-149
PART OF 508-1885 HEAD AR-HARVESTER
AN ATTACHMENT
i03658942 M0078444
3272176 MOTOR & MTG GP-SAW Parts scheme
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Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 330-8340 [1] SENSOR (SAW MOTOR)  
2. 5H-4893 [8] BOLT (1/2-13X1-IN)  
3. 345-9683 CY [1] MOTOR GP-PISTON  
4. 1D-4608 [8] BOLT (3/4-10X2.75-IN)  
5. 2B-7409 [1] PLUG-PIPE  
6. 330-8343 [1] MOUNT-MOTOR  
7. 330-8350 [1] ADAPTER  
8. 330-8352 [1] ADAPTER  
9. 8T-4123 [8] WASHER (3.62X5.75X0.375-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#M00784440016
 

327-2176: MOTOR & MTG GP-SAW

327-2176 MOTOR & MTG GP-SAW
S/N HW3150-UP
PART OF 508-1885 HEAD AR-HARVESTER
AN ATTACHMENT
i07230720 M0078444
3272176 MOTOR & MTG GP-SAW Parts scheme
  For full view, you need register

Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-5820 CY [1] SENSOR GP-SPEED (SAW MOTOR)  
2. 5H-4893 [8] BOLT (1/2-13X1-IN)  
3. 345-9683 Y [1] MOTOR GP-PISTON  
4. 1D-4608 [8] BOLT (3/4-10X2.75-IN)  
5. 2B-7409 [1] PLUG-PIPE  
6. 330-8343 [1] MOUNT-MOTOR  
7. 330-8350 [1] ADAPTER  
8. 330-8352 [1] ADAPTER  
9. 8T-4123 [8] WASHER (3.62X5.75X0.375-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#M00784440017
 

345-9683: MOTOR GP-PISTON

345-9683 MOTOR GP-PISTON
PART OF 327-2176 MOTOR & MTG GP-SAW
AN ATTACHMENT
i03658921 M0078444
3459683 MOTOR GP-PISTON Parts scheme
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Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 134-2637 Y [1] ROTATING GP-MOTOR (SAW)  
2. 192-2888 Y [1] HEAD GP-MOTOR (SAW)  
3. 134-2641 [1] HOUSING  
4. 9S-8006 [1] PLUG (7/8-14-THD)  
5. 2M-9780 [1] SEAL-O-RING  
6. 8T-0707 [1] RING-RETAINING (INTERNAL)  
7. 6E-3337 [1] SEAL-SHAFT  
8. 124-9850 [1] SHIM (3-MM THK)  
9. 3J-0634 [1] SEAL-O-RING  
10. 9S-8008 [1] PLUG (1-1/16-12-THD)  
11. 3D-2824 [1] SEAL-O-RING  
12. 128-8981 [2] CAP  
13. 6E-3283 M [2] LOCKNUT (M12X1.75-THD)  
14. 123-4954 M [2] SETSCREW (M12X1.75-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00784440018
 

134-2637: ROTATING GP-MOTOR

134-2637 ROTATING GP-MOTOR
PART OF 345-9683 MOTOR GP-PISTON
AN ATTACHMENT
i00688436 M0078444
1342637 ROTATING GP-MOTOR Parts scheme
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Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 195-8639 [1] KIT-BEARING  
2. 134-2642 [1] SHAFT  
3. 124-9853 [1] PIN-CENTER  
4. 124-9862 [1] PLATE-RETAINING  
5. 113-4420 M [14] SCREW (M6X20-MM)  
6. 165-6988 [7] PISTON AS  
    (EACH INCLUDES)
  124-9863 [2] RING  
7. 124-9851 [1] BARREL  
8. 124-9852 [1] PLATE-CONTROL  
9. 124-9861 [1] SPRING  
10. 124-9855 B [1] SHIM (4.5-MM THK)  
11. 124-9856 B [1] SHIM (4.6-MM THK)  
12. 124-9857 B [1] SHIM (4.7-MM THK)  
13. 124-9858 B [1] SHIM (4.8-MM THK)  
14. 124-9859 B [1] SHIM (4.9-MM THK)  
15. 124-9860 B [1] SHIM (5-MM THK)  
  B   USE AS REQUIRED
  M   METRIC PART
 

#M00784440019
 

327-2165: SHAFT GP-OUTPUT

327-2165 SHAFT GP-OUTPUT
PART OF 508-1885 HEAD AR-HARVESTER
AN ATTACHMENT
i03337483 M0078444
3272165 SHAFT GP-OUTPUT Parts scheme
  For full view, you need register

Parts for your HFW221 FELLING HEAD:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 141-7503 [1] SEAL-LIP TYPE  
2. 1J-2860 [1] CUP-BEARING (TAPERED)  
3. 1J-4757 [1] CONE-BEARING  
4. 330-8342 [1] RING-RETAINING  
5. 330-8344 [1] COUPLING  
6. 330-8345 [1] NUT-LOCKING  
7. 330-8346 [1] RING-SEAL  
8. 330-8347 [1] SEAL-UPPER  
9. 330-8348 [1] SEAL-LOWER  
10. 330-8356 [1] SHAFT  
11. 5D-7449 [1] CUP-BEARING (TAPERED)  
12. 5F-1248 [1] CONE-BEARING  
 

Information:

Caterpillar Parts SIS Catalog HFW221 :

FRAME GP
348-4568 FRAME GP
SENSOR GP-SPEED
4P-5820 SENSOR GP-SPEED
419-2222 HARNESS AS-SENSOR
SAW GP-DISC
330-4903 SAW GP-DISC
379-4357 MOUNTING GP-FELLING HEAD
MOUNTING GP-FELLING HEAD
370-7809 MOUNTING GP-FELLING HEAD
508-1885 HEAD AR-HARVESTER
ARM GP-GRAPPLE
337-5526 ARM GP-GRAPPLE
CYLINDER GP-HYDRAULIC
330-6045 CYLINDER GP-HYDRAULIC
HEAD GP-MOTOR
192-2888 HEAD GP-MOTOR
LINES GP-CYLINDER
377-0030 LINES GP-CYLINDER
LINES GP-FELLING HEAD TILT
379-4358 LINES GP-FELLING HEAD TILT
MOTOR & MTG GP-SAW
327-2176 MOTOR & MTG GP-SAW
MOTOR & MTG GP-SAW
327-2176 MOTOR & MTG GP-SAW
MOTOR GP-PISTON
345-9683 MOTOR GP-PISTON
ROTATING GP-MOTOR
134-2637 ROTATING GP-MOTOR
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