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9P-8017 FRAME GP-TELESCOPING RECOIL S/N 8HB479-UP PART OF 9P-7401 UNDERCARRIAGE AR 578 PIPELAYER


UNDERCARRIAGE
FRAME GP-TRACK ROLLER
IDLER GP
LINK GP-TRACK
ROLLER GP
TRACK ADJUSTER & RECOIL GP
TRACK GP

PIPELAYER 578 PIPELAYER 8HB
 578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine SEBP1887 578 8HB   (1989)

UNDERCARRIAGE

FRAME GP-TRACK ROLLER
FRAME GP-TELESCOPING RECOIL
9P-8017 FRAME GP-TELESCOPING RECOIL
FRAME GP-TELESCOPING RECOIL
9P-8017 FRAME GP-TELESCOPING RECOIL
 

#SEBP18870300
 

9P-8017: FRAME GP-TELESCOPING RECOIL

9P-8017 FRAME GP-TELESCOPING RECOIL
S/N 8HB479-UP
PART OF 9P-7401 UNDERCARRIAGE AR
i00441338 SEBP1887
9P8017 FRAME GP-TELESCOPING RECOIL Parts scheme 9P8017 FRAME GP-TELESCOPING RECOIL Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9W-9655 [2] FRAME AS-TRACK ROLLER  
    (EACH INCLUDES)
  6V-0709 [1] PLATE-WARNING (RECOIL SPRING)  
  4B-4158 [4] SCREW-DRIVE (NO 4X0.25-IN)  
  9P-7990 [1] SLEEVE-WEAR  
2. 8E-2818 C [1] FRAME AS-REAR ROLLER (LH)  
  8E-2817 C [1] FRAME AS-REAR ROLLER (RH)  
    (EACH FRAME AS INCLUDES)
3. 9P-0501 [2] HOOK  
4. 5P-7179 [4] PLATE-WARNING (RECOIL SPRING OIL)  
  9N-1995 [8] RIVET-POP  
5. 6T-0740 [2] COVER AS  
    (EACH INCLUDES)
  5P-7179 [2] PLATE-WARNING (RECOIL SPRING OIL)  
  9N-1995 [4] RIVET-POP  
  3S-1223 [2] SEAL-O-RING  
6. 5P-2566 [8] BOLT (1/2-13X1.5-IN)  
  5P-1076 [8] WASHER-HARD (13.5X30X4-MM THK)  
7. 4T-2069 [2] PLUG-DRAIN  
  2H-3932 [2] SEAL-O-RING  
8. 9X-4586 C [2] SEAL AS  
9. 8E-2819 C [2] RING-RETAINING  
10. 9G-0296 [2] BEARING  
11. 9G-7516 [32] PLUG  
12. 2K-4472 [4] SEAL-O-RING  
13. 6T-8801 [4] GUIDE AS  
    (EACH INCLUDES)
  6T-8258 [1] FILM-WARNING (RECOIL SPRING)  
14. 7X-0408 [12] BOLT (1-8X3.5-IN)  
  8T-5361 [12] WASHER-HARD (28X49X5-MM THK)  
15. 6P-8931 [4] COVER  
16. 7X-0345 [24] BOLT (5/8-11X1.75-IN)  
  8T-4122 [24] WASHER-HARD (17X32X3.5-MM THK)  
17. 6T-8258 [4] FILM-WARNING (RECOIL SPRING)  
18. 7T-8004 C [2] RING-RETAINING  
19. 6T-6911 [4] PLATE  
20. 8T-4122 [24] WASHER-HARD (17X32X3.5-MM THK)  
21. 8T-9393 [8] BOLT (5/8-11X1.5-IN)  
22. 7X-0346 [16] BOLT (5/8-11X2-IN)  
23. 7G-9709 [2] BUSHING  
24. 6T-6820 [1] SHAFT-PIVOT  
25. 6Y-0210 C [2] BUSHING  
26. 3T-0837 [4] RETAINER  
27. 6T-5662 [2] SPACER  
28. 1T-0720 [24] BOLT-12 POINT HEAD (3/8-16X1.25-IN)  
29. 6V-3325 [4] SEAL-LIP TYPE  
30. 3B-8489 [6] FITTING-GREASE (1/8-27 PTF)  
31. 6B-5262 [2] PLUG  
  2A-3398 [2] GASKET  
32. 8F-6230 [2] SEAL-O-RING  
33. 3T-0625 [2] PLATE  
34. 6T-6670 [2] PLATE  
35. 7T-4132 C [2] RING-THRUST  
    QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH LH & RH SIDES
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP18870301
 

6Y-0557: IDLER GP-TRACK

6Y-0557 IDLER GP-TRACK -FRONT
S/N 8HB1-99999
PART OF 9P-7401 UNDERCARRIAGE AR
i00387698 SEBP1887
6Y0557 IDLER GP-TRACK Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6T-5247 [2] STABILIZER-SEAL  
2. 9W-6651 [2] SEAL GP-DUO-CONE  
    (EACH INCLUDES)
  6V-2700 [1] SEAL-O-RING  
  8P-0021 [1] RING-SEALING (70.34MM ID)  
3. 138-9712 [1] SHAFT-TRACK IDLER  
4. 9G-4872 [1] STOPPER-RUBBER  
5. 6Y-0473 [1] PLUG-CLEAR  
6. 8F-9516 [2] SEAL-O-RING  
7. 5P-2546 [24] BOLT-12 POINT HEAD (7/16-14X1.25-IN)  
  3K-6113 [24] WASHER-HARD (12X18.5X3-MM THK)  
8. 9P-0201 [2] RETAINER  
9. 6Y-0556 [1] IDLER & BEARING AS  
  9W-9499 [2] BUSHING  
10. 8E-6619 [2] WASHER-THRUST (12X18.5X3-MM THK)  
 

#SEBP18870302
 

6I-8839: LINK AS-TRACK

6I-8839 LINK AS-TRACK
S/N 8HB496-UP
SEALED & LUBRICATED-POSITIVE PIN RETENTION
PART OF 8E-9395, 8E-9398 TRACK GP
ALSO AN ATTACHMENT
i00403464 SEBP1887
6I8839 LINK AS-TRACK Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 460-6952 [49] PIN-TRACK  
2. 6Y-0469 [98] RING-RETAINING  
3. 6Y-1199 [49] STOP AS  
    (EACH INCLUDES)
  6Y-0473 [1] PLUG-CLEAR  
  9G-1642 [1] STOPPER-RUBBER  
4. 6Y-3914 [49] BUSHING-TRACK  
5. 8E-4061 [1] LINK-TRACK MASTER (PIN END, RH)  
6. 8E-4062 [1] LINK-TRACK MASTER (PIN END, LH)  
7. 8E-4457 [1] LINK-TRACK MASTER (BUSHING END, RH)  
8. 8E-4458 [1] LINK-TRACK MASTER (BUSHING END, LH)  
9. 8E-4513 [48] LINK-TRACK (RH)  
10. 8E-4514 [48] LINK-TRACK (LH)  
11. 239-7943 [98] SEAL AS  
12. 360-2308 [98] RING-THRUST  
 

#SEBP18870303
 

6Y-1137: LINK AS-TRACK

6Y-1137 LINK AS-TRACK
S/N 8HB1-UP
SEALED & LUBRICATED
PART OF 7T-2767, 7T-2768 TRACK GP
ALSO AN ATTACHMENT
i00388067 SEBP1887
6Y1137 LINK AS-TRACK Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7T-8118 [1] LINK-TRACK  
2. 7T-8116 [48] LINK-TRACK (LH)  
3. 7T-2212 [1] LINK (BE-LH)  
4. 6Y-3914 [49] BUSHING-TRACK  
5. 7T-2211 [1] LINK (BE-RH)  
6. 7T-7054 [49] PIN-TRACK  
7. 7T-8115 [48] LINK-TRACK (RH)  
8. 7G-4332 [49] STOPPER  
  6Y-0473 [49] PLUG-CLEAR  
9. 6V-1724 [2] BOLT-TRACK MASTER (7/8-14X3.78-IN)  
10. 9W-9617 [98] RING AS  
11. 7T-8117 [1] LINK-TRACK  
12. 6V-1725 [2] BOLT-TRACK MASTER (7/8-14X5.08-IN)  
13. 6Y-1063 [98] SEAL AS  
14. 6Y-1081 [1] RING GP-TRACK RETAINING  
 

#SEBP18870304
 

8E-4504: LINK AS-TRACK

8E-4504 LINK AS-TRACK
S/N 8HB1-UP
SEALED & LUBRICATED-POSITIVE PIN RETENTION
PART OF 7T-2767, 7T-2768 TRACK GP
ALSO AN ATTACHMENT
i00413838 SEBP1887
8E4504 LINK AS-TRACK Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8E-4516 [1] LINK-TRACK MASTER (PIN END, LH)  
2. 8E-4514 [48] LINK-TRACK (LH)  
3. 7T-2212 [1] LINK (BUSHING END-LH)  
4. 6Y-3914 [49] BUSHING-TRACK  
5. 7T-2211 [1] LINK (BUSHING END-RH)  
6. 7T-7054 [49] PIN-TRACK  
7. 8E-4513 [48] LINK-TRACK (RH)  
8. 7G-4332 [49] STOPPER  
  6Y-0473 [49] PLUG-CLEAR  
9. 6V-1724 [2] BOLT-TRACK MASTER (7/8-14X3.78-IN)  
10. 9W-9617 [98] RING AS  
11. 8E-4515 [1] LINK-TRACK MASTER (PIN END, RH)  
12. 6V-1725 [2] BOLT-TRACK MASTER (7/8-14X5.08-IN)  
13. 8E-9648 [98] SEAL AS  
14. 6Y-1081 [1] RING GP-TRACK RETAINING  
 

#SEBP18870305
 

8E-4504: LINK AS-TRACK

8E-4504 LINK AS-TRACK
S/N 8HB1-495
SEALED & LUBRICATED-POSITIVE PIN RETENTION
PART OF 7T-2767, 7T-2768 TRACK GP
ALSO AN ATTACHMENT
i00413841 SEBP1887
8E4504 LINK AS-TRACK Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8E-4062 C [1] LINK-TRACK MASTER (PIN END, LH)  
2. 8E-4514 [48] LINK-TRACK (LH)  
3. 8E-4458 C [1] LINK-TRACK MASTER (BUSHING END, LH)(LH)  
4. 6Y-3914 [49] BUSHING-TRACK  
5. 8E-4457 C [1] LINK-TRACK MASTER (BUSHING END, RH)(RH)  
6. 7T-7054 [49] PIN-TRACK  
7. 8E-4513 [48] LINK-TRACK (RH)  
8. 7G-4332 [49] STOPPER  
  6Y-0473 [49] PLUG-CLEAR  
9. 6V-1724 [2] BOLT-TRACK MASTER (7/8-14X3.78-IN)  
10. 9W-9617 [98] RING AS  
11. 8E-4061 C [1] LINK-TRACK MASTER (PIN END, RH)  
12. 6V-1725 [2] BOLT-TRACK MASTER (7/8-14X5.08-IN)  
13. 8E-9648 [98] SEAL AS  
14. 6Y-1081 [1] RING GP-TRACK RETAINING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP18870306
 

9W-8706: ROLLER GP-TRACK-DOUBLE FLANGE

9W-8706 ROLLER GP-TRACK-DOUBLE FLANGE
S/N 8HB1-UP
PART OF 9P-7401 UNDERCARRIAGE AR
i00434490 SEBP1887
9W8706 ROLLER GP-TRACK-DOUBLE FLANGE Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9W-8709 [1] ROLLER & BEARING AS  
  9W-9844 [2] BUSHING  
2. 5F-3106 [2] SEAL-O-RING  
3. 9W-8047 [2] RETAINER  
4. 0S-1595 [12] BOLT (1/2-13X1.25-IN)  
  5P-8245 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 6T-7500 [1] SHAFT-TRACK ROLLER  
6. 6Y-0473 [1] PLUG-CLEAR  
7. 9G-5664 [1] STOPPER-RUBBER  
8. 6T-4871 [2] STABILIZER-SEAL  
9. 9W-6649 [2] SEAL GP-DUO-CONE  
    (EACH INCLUDES)
10. 6P-8912 [1] RING  
11. 6V-2701 [1] SEAL-O-RING  
12. 8E-7510 [2] WASHER-THRUST (86X120.27X4.52-MM THK)  
 

#SEBP18870307
 

9W-8705: ROLLER GP-TRACK-SINGLE FLANGE

9W-8705 ROLLER GP-TRACK-SINGLE FLANGE
S/N 8HB1-UP
PART OF 9P-7401 UNDERCARRIAGE AR
i00434484 SEBP1887
9W8705 ROLLER GP-TRACK-SINGLE FLANGE Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9W-8710 [1] ROLLER & BEARING AS  
  9W-9844 [2] BUSHING  
2. 5F-3106 [2] SEAL-O-RING  
3. 9W-8047 [2] RETAINER  
4. 0S-1595 [12] BOLT (1/2-13X1.25-IN)  
  5P-8245 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
5. 6T-7500 [1] SHAFT-TRACK ROLLER  
6. 6Y-0473 [1] PLUG-CLEAR  
7. 9G-5664 [1] STOPPER-RUBBER  
8. 6T-4871 [2] STABILIZER-SEAL  
9. 9W-6649 [2] SEAL GP-DUO-CONE  
    (EACH INCLUDES)
10. 6P-8912 [1] RING  
11. 6V-2701 [1] SEAL-O-RING  
12. 8E-7510 [2] WASHER-THRUST (86X120.27X4.52-MM THK)  
 

#SEBP18870308
 

9P-8462: TRACK ADJUSTER & RECOIL GP

9P-8462 TRACK ADJUSTER & RECOIL GP
S/N 8HB1-UP
PART OF 9P-7401 UNDERCARRIAGE AR
i00441527 SEBP1887
9P8462 TRACK ADJUSTER & RECOIL GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-7382 [2] BOLT (3/8-16X1.375-IN)  
  8T-4897 [2] WASHER (10.2X35X6-MM THK)  
  1L-5081 [2] SPACER (0.41X0.75X0.56-IN THK)  
2. 9G-9481 [2] CABLE AS  
3. 2S-5926 [2] VALVE-RELIEF  
4. 2S-5925 [2] FITTING-GREASE  
5. 6V-8801 [2] NUT (3/8-16-THD)  
6. 9P-7255 [4] RING  
7. 9G-0611 [4] STOP  
8. 6T-0208 [2] SPRING  
9. 9P-7258 [2] PISTON  
10. 6T-0209 [2] GUIDE  
11. 7X-0366 [8] BOLT (3/4-10X2-IN)  
  7X-0611 [8] WASHER-HARD (20X32X3-MM THK)  
12. 9P-7380 [2] SLEEVE  
13. 9P-7447 [2] RETAINER  
14. 6V-6900 [2] SEAL-U-CUP  
15. 9P-7256 [2] RING  
16. 7J-6580 [2] RING-RETAINING  
17. 9P-8774 [1] CYLINDER AS (RH)  
  9P-8776 [1] CYLINDER AS (LH)  
18. 6T-0481 [8] RING  
19. 9W-1189 [2] SUPPORT AS  
 

#SEBP18870309
 

7T-2767: TRACK GP

7T-2767 TRACK GP -2 REQUIRED
S/N 8HB1-495
710MM (28 IN) GROUSER SHOE. SEALED & LUBRICATED-MODERATE SERVICE
PART OF 9P-7401 UNDERCARRIAGE AR
i00524260 SEBP1887
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6Y-1137 Y [1] LINK AS-TRACK  
    -OR-
  8E-4504 Y [1] LINK AS-TRACK  
  6V-1723 [192] BOLT-TRACK (7/8-14X3.42-IN)  
  7G-6442 [192] NUT-TRACK (7/8-14-THD)  
  7G-6453 [1] SHOE-TRACK MASTER  
  7G-6454 [48] SHOE-TRACK  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 578 :

FRAME GP-TELESCOPING RECOIL
9P-8017 FRAME GP-TELESCOPING RECOIL
CAP GP-TRACK ROLLER
6T-1142 CAP GP-TRACK ROLLER
CAP GP-TRACK IDLER
9W-4477 CAP GP-TRACK IDLER
CAP GP-TRACK IDLER
107-8043 CAP GP-TRACK IDLER
SUSPENSION GP-BOGIE
9P-8467 SUSPENSION GP-BOGIE
LADDER GP
7G-1679 LADDER GP
HOOD & GUARD GP
9P-8025 HOOD & GUARD GP
GUARD GP-RADIATOR
9P-8026 GUARD GP-RADIATOR
IDLER GP-TRACK
6Y-0557 IDLER GP-TRACK
LINK AS-TRACK
6I-8839 LINK AS-TRACK
LINK AS-TRACK
6Y-1137 LINK AS-TRACK
LINK AS-TRACK
8E-4504 LINK AS-TRACK
LINK AS-TRACK
8E-4504 LINK AS-TRACK
ROLLER GP-TRACK-DOUBLE FLANGE
9W-8706 ROLLER GP-TRACK-DOUBLE FLANGE
ROLLER GP-TRACK-SINGLE FLANGE
9W-8705 ROLLER GP-TRACK-SINGLE FLANGE
TRACK ADJUSTER & RECOIL GP
9P-8462 TRACK ADJUSTER & RECOIL GP

Truck sale:

1994 CAT 578
USD $150,000 
1994 CAT 578

Whelen Heavy Equipment Ltd.
Hefei, ANHUI, China
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