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341-2172 CYLINDER & SEAL GP-BOOM S/N K2L1-UP 140-MM (5.52-IN) BORE X 1407-MM (55.4-IN) STROKE PART OF 341-2170, 341-2171, 341-2174, 341-2175 CYLINDER & LINES GP-BOOM, 375-6424 PARTS AR-MISCELLANEOUS 329E


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP

MOBILE HYD POWER UNIT 329E MOBILE HYD POWER UNIT K2L
 329E Mobile Hydraulic Power Unit K2L00001-UP (MACHINE) POWERED BY C7.1 Engine SEBP5695 329E K2L   (2011)

HYDRAULIC SYSTEM

CYLINDER GP
341-2176 CYLINDER & LINES GP-STICK
341-2178 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BOOM
341-2172 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
341-2182 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
341-2177 CYLINDER & SEAL GP-STICK
341-2169 CYLINDER AR-BOOM
 

#SEBP56950510
 

341-2172: CYLINDER & SEAL GP-BOOM

341-2172 CYLINDER & SEAL GP-BOOM
S/N K2L1-UP
140-MM (5.52-IN) BORE X 1407-MM (55.4-IN) STROKE
PART OF 341-2170, 341-2171, 341-2174, 341-2175 CYLINDER & LINES GP-BOOM, 375-6424 PARTS AR-MISCELLANEOUS
i04314762 SEBP5695
3412172 CYLINDER & SEAL GP-BOOM Parts scheme
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Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 456-0195 J [1] SEAL-LIP TYPE  
2. 121-1372 J [1] RING-BACKUP  
3. 350-0960 J [1] SEAL-U-CUP  
4. 350-0955 J [1] SEAL-BUFFER  
5. 096-5625 [1] BUSHING  
6. 094-1931 [1] RING-RETAINING  
7. 422-9147 [1] HEAD  
8. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
9. 095-1721 J [1] SEAL-O-RING  
10. 4I-3627 J [1] RING-BACKUP  
11. 350-9338 [1] CYLINDER AS-BOOM  
11A. 228-5617 [1] BUSHING  
12. 350-9343 [1] ROD AS  
12A. 290-9181 [1] BUSHING  
13. 399-5136 [1] STOP  
14. 126-1876 J [1] RING-SEAL  
15. 4I-3631 J [2] RING-BACKUP  
16. 096-1570 J [1] SEAL AS  
17. 247-8874 J [2] RING  
18. 096-1571 J [2] RING  
19. 247-8873 [1] PISTON  
20. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
21. 4B-9880 [1] BALL  
22. 9X-4597 [2] SEAL-LIP TYPE  
23. 166-1495 [2] SEAL-LIP TYPE  
24. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  456-0200 J [1] KIT-SEAL (BOOM CYLINDER)(BOOM CYLINDER)  
  J   KIT MARKED J INCLUDES PART(S) MARKED J
  M   METRIC PART
 

#SEBP56950511
 

341-2182: CYLINDER & SEAL GP-BUCKET

341-2182 CYLINDER & SEAL GP-BUCKET
S/N K2L1-UP
135-MM (5.4-IN) BORE X 1156-MM (45.5-IN) STROKE
PART OF 341-2181 CYLINDER & LINES GP-BUCKET
i04314704 SEBP5695
3412182 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 456-0194 J [1] SEAL-LIP TYPE  
2. 150-5827 J [1] RING-BACKUP  
3. 350-0959 J [1] SEAL-U-CUP  
4. 350-0954 J [1] SEAL-BUFFER  
5. 096-4430 [1] BUSHING  
6. 7Y-4631 [1] RING-RETAINING  
7. 234-4580 [1] HEAD  
8. 4I-3628 M [12] BOLT-SOCKET HEAD (M18X2.5X80-MM)  
9. 095-1720 J [1] SEAL-O-RING  
10. 234-4581 J [1] RING-BACKUP  
11. 234-4589 [1] ROD AS  
11A. 228-5615 [1] BUSHING  
12. 360-0074 [1] CYLINDER AS  
12A. 284-7313 [1] BUSHING  
13. 234-4583 J [1] SEAL AS  
14. 234-4584 J [2] RING-BACKUP  
15. 234-4585 J [2] RING  
16. 234-4586 J [2] RING  
17. 234-4582 [1] PISTON  
18. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
19. 4B-9880 [1] BALL  
20. 166-1495 [2] SEAL-LIP TYPE  
21. 235-7679 [2] SEAL-LIP TYPE  
22. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  456-0209 J [1] KIT-SEAL (BUCKET CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP56950512
 

341-2177: CYLINDER & SEAL GP-STICK

341-2177 CYLINDER & SEAL GP-STICK
S/N K2L1-UP
150-MM (6.0-IN) BORE X 1646-MM (64.8-IN) STROKE
PART OF 341-2176, 341-2178 CYLINDER & LINES GP-STICK
i04314860 SEBP5695
3412177 CYLINDER & SEAL GP-STICK Parts scheme 3412177 CYLINDER & SEAL GP-STICK Parts scheme
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Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 456-0196 J [1] SEAL-LIP TYPE  
2. 194-8355 J [1] RING-BACKUP  
3. 350-0961 J [1] SEAL-U-CUP  
4. 350-0956 J [1] SEAL-BUFFER  
5. 099-5572 [1] BUSHING  
6. 099-5573 [1] RING-RETAINING  
7. 194-8353 [1] HEAD  
8. 9X-2404 M [12] BOLT-SOCKET HEAD (M20X2.5X90-MM)  
9. 095-1723 J [1] SEAL-O-RING  
10. 114-0706 J [1] RING-BACKUP  
11. 350-9344 [1] ROD AS  
11A. 290-9180 [1] BUSHING  
12. 486-0797 [1] CYLINDER AS  
12A. 290-9180 [1] BUSHING  
13. 121-1548 [1] STOP  
14. 231-6805 J [1] RING-SEAL  
15. 114-0711 J [2] RING-BACKUP  
16. 114-0710 J [1] SEAL AS  
17. 234-4574 J [2] RING  
18. 114-0713 J [2] RING  
19. 234-4573 [1] PISTON  
20. 096-6210 M [1] SETSCREW-SOCKET (M14X2X14-MM)  
21. 4B-9880 [1] BALL  
22. 085-8605 [1] RING-RETAINING  
23. 194-8359 J [1] RING-SEAL  
24. 121-1549 [1] STOP  
25. 085-8604 [2] RING-RETAINING  
26. 166-1494 [4] SEAL-LIP TYPE  
27. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
   
    AVAILABLE REPAIR KIT(S):
  456-0205 J [1] KIT-SEAL (STICK CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP56950513
 

341-2169: CYLINDER AR-BOOM

341-2169 CYLINDER AR-BOOM
S/N K2L1-UP
PART OF 358-6429 OPTION AR-HYDRAULIC
i04350869 SEBP5695
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Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2170 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  341-2171 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56950514
 

341-2173: CYLINDER AR-BOOM

341-2173 CYLINDER AR-BOOM
S/N K2L1-UP
PART OF 399-5833, 399-6890 OPTION AR-HYDRAULIC
i04314740 SEBP5695
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Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  341-2174 Y [1] CYLINDER & LINES GP-BOOM (LH)  
  341-2175 Y [1] CYLINDER & LINES GP-BOOM (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP56950515
 

295-9398: CYLINDER GP-BOOM

295-9398 CYLINDER GP-BOOM
S/N K2L1-UP
140-MM (5.5-IN) BORE X 1407-MM (55.4-IN) STROKE
PART OF 375-6424 PARTS AR-MISCELLANEOUS
i02724118 SEBP5695
2959398 CYLINDER GP-BOOM Parts scheme
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Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-2060 M [1] LOCKNUT (M80X2-THD)  
2. 158-9064 [1] PISTON  
3. 158-9065 J [2] RING  
4. 179-9667 J [1] RING  
5. 289-7985 [1] CYLINDER AS  
5A. 228-5654 [1] BUSHING  
6. 377-6022 J [1] SEAL-BUFFER  
7. 289-8196 [1] ROD AS  
7A. 235-7771 [1] BUSHING  
8. 087-5431 [1] STOP  
9. 087-5434 [1] HEAD  
10. 087-5436 J [1] RING-BACKUP  
11. 093-1572 [1] RING-RETAINING  
12. 095-1632 J [1] SEAL-O-RING  
13. 377-6019 J [1] SEAL-U-CUP  
14. 096-2665 J [1] RING-BACKUP  
15. 114-0757 [1] BUSHING  
16. 165-9289 J [1] SEAL-LIP TYPE  
17. 247-8791 J [1] RING-SEAL  
18. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
19. 9X-3598 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  398-1893 J [1] KIT-SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP56950516
 

338-0734: DRIVE & MTG GP-SWING

338-0734 DRIVE & MTG GP-SWING
S/N K2L1-UP
PART OF 371-4725 POWER TRAIN AR
Type 1
i04339879 SEBP5695
3380734 DRIVE & MTG GP-SWING Parts scheme
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Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7561 [2] CORK  
2. 5D-1026 [1] CLAMP-BAND  
3. 096-4755 [1] PIN  
4. 199-4487 Y [1] DRIVE GP-SWING (WITH MOTOR)  
5. 201-7949 M [16] BOLT (M24X3X70-MM)  
6. 6V-8237 [16] WASHER (26X44X4-MM THK)  
7. 5P-0767 E HOSE (90-CM)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  E   ORDER BY THE CENTIMETER
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP56950517
 

338-0734: DRIVE & MTG GP-SWING

338-0734 DRIVE & MTG GP-SWING
S/N K2L1-UP
PART OF 371-4725 POWER TRAIN AR
Type 2
i06831885 SEBP5695
3380734 DRIVE & MTG GP-SWING Parts scheme
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Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-7561 [2] CORK  
2. 5D-1026 [1] CLAMP-BAND  
3. 096-4755 [1] PIN  
4. 479-6993 CY [1] DRIVE GP-SWING (WITH MOTOR)  
5. 201-7949 M [16] BOLT (M24X3X70-MM)  
6. 6V-8237 [16] WASHER (26X44X4-MM THK)  
7. 5P-0767 E HOSE (90-CM)  
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  E   ORDER BY THE CENTIMETER
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP56950518
 

191-5537: DRIVE GP-AUXILIARY PUMP

191-5537 DRIVE GP-AUXILIARY PUMP
S/N K2L1-UP
PART OF 451-6920, 461-0578, 461-0863 OEM AR-MOBILE HYD POWER UNIT, 375-6424 PARTS AR-MISCELLANEOUS
i01405496 SEBP5695
1915537 DRIVE GP-AUXILIARY PUMP Parts scheme
  For full view, you need register

Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-7402 M [8] BOLT-SOCKET HEAD (M12X1.75X30-MM)  
2. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
3. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
4. 191-5601 [2] BEARING  
5. 096-0121 [1] SEAL-O-RING  
6. 191-5541 [1] COVER  
7. 8T-5049 [1] SEAL-O-RING  
8. 177-2585 [1] COVER  
9. 173-3436 [1] COVER  
10. 095-1680 [1] SEAL-O-RING  
11. 9S-4191 [1] PLUG (9/16-18-THD)  
12. 3J-1907 [1] SEAL-O-RING  
13. 099-2096 [2] BALL BEARING  
14. 173-3406 [1] SHAFT  
15. 191-5540 [1] GEAR (39-TEETH)  
16. 191-5539 [1] SHAFT  
17. 129-7857 [1] GASKET  
18. 094-1875 [2] DOWEL  
  M   METRIC PART
 

#SEBP56950519
 

191-2693: DRIVE GP-SWING

191-2693 DRIVE GP-SWING -WITHOUT MOTOR
S/N K2L1-UP
PART OF 199-4487 DRIVE GP-SWING
i01483666 SEBP5695
1912693 DRIVE GP-SWING Parts scheme
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Parts for your 329E MOBILE HYD POWER UNIT:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-7466 [4] GEAR-PLANETARY (23-TEETH)  
2. 227-6221 [1] BREATHER AS (SWING DRIVE)  
2A. 4H-6112 [1] BREATHER (SWING DRIVE)  
2B. 227-6215 [1] BOSS (1/4-18-THD)  
2C. 267-6785 [1] PIPE  
3. 6V-7238 [1] VALVE-SHUTOFF  
4. 7I-7728 [1] CARRIER-PLANETARY  
5. 7Y-0225 [3] SHAFT-PLANETARY  
6. 7Y-1434 [2] SPACER (40X69.5X6-MM THK)  
7. 093-1730 [2] RING-RETAINING  
8. 093-1731 [1] RING-RETAINING  
9. 094-0611 [6] WASHER (47.3X76X1-MM THK)  
10. 094-1528 [8] WASHER (53X84X1-MM THK)  
11. 136-2940 [1] BEARING  
12. 096-2653 [1] RING-RETAINING  
13. 136-2904 [1] BEARING  
14. 114-1383 [4] SHAFT-PLANETARY  
15. 114-1398 [1] GAUGE-OIL LEVEL (SWING DRIVE)  
16. 114-1399 [1] PIPE-GAUGE  
17. 114-1401 [1] COVER-HOUSING  
18. 191-2696 [1] CAGE  
19. 135-9044 [2] SEAL-LIP TYPE  
20. 169-5617 [1] GEAR-SUN (18-TEETH)  
21. 169-5618 [3] GEAR-PLANETARY (27-TEETH)  
22. 191-2579 [1] CARRIER-PLANETARY  
23. 171-9280 [1] GEAR-RING (72-TEETH)  
24. 191-2694 [1] SHAFT-PINION  
25. 191-2695 [1] HOUSING  
26. 171-9283 [1] GEAR-SUN (24-TEETH)  
27. 171-9375 [1] SEAL-O-RING  
28. 191-2697 [1] SPACER (110X140X90.1-MM THK)  
29. 509-6676 [7] PIN-SPRING  
30. 3K-0360 [1] SEAL-O-RING  
31. 8J-8879 [1] SEAL-O-RING  
32. 7Y-0252 [3] BEARING AS-ROLLER  
33. 191-2513 [8] BEARING AS-ROLLER  
34. 453-3447 M [8] BOLT (M12X1.75X40-MM)  
35. 451-2182 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
36. 453-2843 M [16] BOLT (M16X2X180-MM)  
37. 451-2175 [16] WASHER-HARD (17.5X30X3.5-MM THK)  
   
  1U-8846 BF SEALANT-GASKET  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
 

Information:

Tool Operating Manual
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}

Caterpillar Parts SIS Catalog 329E :

341-2178 CYLINDER & LINES GP-STICK
341-2176 CYLINDER & LINES GP-STICK
341-2181 CYLINDER & LINES GP-BUCKET
341-2175 CYLINDER & LINES GP-BOOM
341-2174 CYLINDER & LINES GP-BOOM
341-2171 CYLINDER & LINES GP-BOOM
341-2170 CYLINDER & LINES GP-BOOM
COVER GP-VALVE
378-1492 COVER GP-VALVE
CYLINDER & SEAL GP-BUCKET
341-2182 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-STICK
341-2177 CYLINDER & SEAL GP-STICK
341-2169 CYLINDER AR-BOOM
341-2173 CYLINDER AR-BOOM
CYLINDER GP-BOOM
295-9398 CYLINDER GP-BOOM
DRIVE & MTG GP-SWING
338-0734 DRIVE & MTG GP-SWING
DRIVE & MTG GP-SWING
338-0734 DRIVE & MTG GP-SWING
DRIVE GP-AUXILIARY PUMP
191-5537 DRIVE GP-AUXILIARY PUMP

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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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