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279-8709 CYLINDER & SEAL GP-HYDRAULIC -VARIABLE ADJUSTABLE BOOM S/N CYD1-UP; DKW1-UP PART OF 269-5171, 300-9756 BOOM AR-VARIABLE ADJUSTABLE Type 2 AN ATTACHMENT 323D LN


HYDRAULIC SYSTEM
CYLINDER GP

EXCAVATOR 323D LN EXCAVATOR CYD
 323D LN & 323D S Excavators CYD00001-UP (MACHINE) POWERED BY 3066 Engine SEBP4440 323D LN CYD   (2005)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER & SEAL GP-BUCKET
289-8003 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-HYDRAULIC
279-8709 CYLINDER & SEAL GP-HYDRAULIC
CYLINDER & SEAL GP-HYDRAULIC
279-8709 CYLINDER & SEAL GP-HYDRAULIC
CYLINDER & SEAL GP-STICK
242-6741 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
289-7932 CYLINDER & SEAL GP-STICK
CYLINDER GP-BOOM
242-6764 CYLINDER GP-BOOM
 

#SEBP44400300
 

279-8709: CYLINDER & SEAL GP-HYDRAULIC

279-8709 CYLINDER & SEAL GP-HYDRAULIC -VARIABLE ADJUSTABLE BOOM
S/N CYD1-UP; DKW1-UP
PART OF 269-5171, 300-9756 BOOM AR-VARIABLE ADJUSTABLE
Type 2
AN ATTACHMENT
i05033318 SEBP4440
2798709 CYLINDER & SEAL GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 360-5447 CY [1] CYLINDER GP-HYDRAULIC  
2. 7X-4803 [4] SEAL-LIP TYPE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP44400301
 

242-6741: CYLINDER & SEAL GP-STICK

242-6741 CYLINDER & SEAL GP-STICK
S/N CYD1-UP; DKW1-UP
PART OF 269-5171 BOOM AR-VARIABLE ADJUSTABLE, 242-6740 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i02404701 SEBP4440
2426741 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 242-6765 Y [1] CYLINDER GP-STICK  
3. 166-1494 [4] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44400302
 

289-7932: CYLINDER & SEAL GP-STICK

289-7932 CYLINDER & SEAL GP-STICK
S/N CYD1-UP; DKW1-UP
PART OF 300-9756 BOOM AR-VARIABLE ADJUSTABLE, 289-7931 CYLINDER & LINES GP-STICK
AN ATTACHMENT
i02641192 SEBP4440
2897932 CYLINDER & SEAL GP-STICK Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 289-7933 Y [1] CYLINDER GP-STICK  
3. 166-1494 [4] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP44400303
 

242-6764: CYLINDER GP-BOOM

242-6764 CYLINDER GP-BOOM
S/N CYD1-UP; DKW1-UP
120-MM (4.7-IN) BORE X 1260-MM (49.6-IN) STROKE
PART OF 242-6739 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i02404693 SEBP4440
2426764 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 247-8789 J [1] RING-SEAL  
2. 7Y-5116 J [1] RING  
3. 170-9860 J [1] SEAL-U-CUP  
4. 7Y-5119 [1] RING-RETAINING  
5. 9X-3592 J [1] SEAL AS  
6. 147-5835 M [1] LOCKNUT-SPECIAL  
7. 087-5507 [1] STOP  
8. 170-9844 J [1] SEAL-BUFFER  
9. 126-2043 [1] HEAD  
10. 158-9062 [1] PISTON  
11. 247-8739 [1] CYLINDER AS  
11A. 241-7379 [1] BUSHING  
12. 247-8741 [1] ROD AS  
12A. 241-7380 [1] BUSHING  
13. 165-9286 J [1] SEAL-LIP TYPE  
14. 179-9674 J [1] RING  
15. 087-5510 J [1] RING  
16. 095-1717 J [1] SEAL-O-RING  
17. 114-0756 [1] BUSHING  
18. 158-9063 J [2] RING  
19. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  247-8790 J [1] KIT-SEAL (CYLINDER)(BOOM)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP44400304
 

289-7925: CYLINDER GP-BOOM

289-7925 CYLINDER GP-BOOM
S/N CYD1-UP; DKW1-UP
120-MM (4.7-IN) BORE X 1260-MM (49.6-IN) STROKE
PART OF 289-7924 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i02641189 SEBP4440
2897925 CYLINDER GP-BOOM Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5116 J [1] RING  
2. 7Y-5119 [1] RING-RETAINING  
3. 9X-3592 J [1] SEAL AS  
4. 087-5507 [1] STOP  
5. 126-2043 [1] HEAD  
6. 147-5835 M [1] LOCKNUT-SPECIAL  
7. 158-9062 [1] PISTON  
8. 165-9286 J [1] SEAL-LIP TYPE  
9. 179-9674 J [1] RING  
10. 247-8789 J [1] RING-SEAL  
11. 323-3820 [1] CYLINDER AS  
11A. 343-9337 [1] BUSHING  
12. 289-7929 [1] ROD AS  
12A. 241-7380 [1] BUSHING  
13. 170-9844 J [1] SEAL-BUFFER  
14. 087-5510 J [1] RING  
15. 095-1717 J [1] SEAL-O-RING  
16. 114-0756 [1] BUSHING  
17. 158-9063 J [2] RING  
18. 170-9860 J [1] SEAL-U-CUP  
19. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  247-8790 J [1] KIT-SEAL (CYLINDER)(BOOM)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP44400305
 

225-4578: CYLINDER GP-BUCKET

225-4578 CYLINDER GP-BUCKET
S/N CYD1-UP; DKW1-UP
135-MM (5.3-IN) BORE X 1156-MM (45.5-IN) STROKE
PART OF 225-4577 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02392082 SEBP4440
2254578 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4622 [1] LOCKNUT (SPECIAL)  
2. 216-0004 J [1] SEAL-U-CUP  
3. 234-4465 [1] CYLINDER AS  
3A. 235-7769 BUSHING  
4. 234-4477 [1] ROD AS  
4A. 228-5615 BUSHING  
5. 234-4482 [1] PISTON  
6. 234-4483 J [2] RING  
7. 234-4485 J [1] RING  
8. 234-4486 [1] HEAD  
9. 234-4487 J [1] RING-BACKUP  
10. 237-1934 J [1] SEAL AS  
11. 128-9260 [1] BUSHING  
12. 165-9288 J [1] SEAL-LIP TYPE  
13. 170-9846 J [1] SEAL-BUFFER  
14. 7Y-4628 J [1] RING (BACKUP)  
15. 7Y-4631 [1] RING-RETAINING  
16. 096-5382 J [1] SEAL-O-RING  
17. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  234-4488 J [1] KIT-SEAL (CYLINDER)(BUCKET)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP44400306
 

242-6767: CYLINDER GP-BUCKET

242-6767 CYLINDER GP-BUCKET
S/N CYD1-UP; DKW1-UP
120-MM (4.72-IN) BORE X 1104-MM (41.34-IN) STROKE
PART OF 242-6761 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02416665 SEBP4440
2426767 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5116 J [1] RING  
2. 7Y-5119 [1] RING-RETAINING  
3. 9X-3592 J [1] SEAL AS  
4. 147-5835 M [1] LOCKNUT-SPECIAL  
5. 126-2043 [1] HEAD  
6. 158-9062 [1] PISTON  
7. 165-9286 J [1] SEAL-LIP TYPE  
8. 179-9674 J [1] RING  
9. 247-8751 [1] ROD AS  
9A. 241-7382 [1] BUSHING  
10. 247-8956 [1] CYLINDER AS  
10A. 235-7769 [1] BUSHING  
11. 170-9844 J [1] SEAL-BUFFER  
12. 087-5510 J [1] RING  
13. 095-1717 J [1] SEAL-O-RING  
14. 114-0756 [1] BUSHING  
15. 158-9063 J [2] RING  
16. 170-9860 J [1] SEAL-U-CUP  
17. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  247-8790 J [1] KIT-SEAL (CYLINDER)(BUCKET)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP44400307
 

289-7948: CYLINDER GP-BUCKET

289-7948 CYLINDER GP-BUCKET
S/N CYD1-UP; DKW1-UP
120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE
PART OF 289-7947 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02641203 SEBP4440
2897948 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-5116 J [1] RING  
2. 7Y-5119 [1] RING-RETAINING  
3. 9X-3592 J [1] SEAL AS  
4. 147-5835 M [1] LOCKNUT-SPECIAL  
5. 126-2043 [1] HEAD  
6. 158-9062 [1] PISTON  
7. 165-9286 J [1] SEAL-LIP TYPE  
8. 179-9674 J [1] RING  
9. 247-8751 [1] ROD AS  
9A. 241-7382 [1] BUSHING  
10. 289-7949 [1] CYLINDER AS  
10A. 235-7769 [1] BUSHING  
11. 170-9844 J [1] SEAL-BUFFER  
12. 087-5510 J [1] RING  
13. 095-1717 J [1] SEAL-O-RING  
14. 114-0756 [1] BUSHING  
15. 158-9063 J [2] RING  
16. 170-9860 J [1] SEAL-U-CUP  
17. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  247-8790 J [1] KIT-SEAL (CYLINDER)(BUCKET)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP44400308
 

289-8004: CYLINDER GP-BUCKET

289-8004 CYLINDER GP-BUCKET
S/N CYD1-UP; DKW1-UP
135-MM (5.3-IN) BORE X 1156-MM (45.5-IN) STROKE
PART OF 289-8003 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT
i02641196 SEBP4440
2898004 CYLINDER GP-BUCKET Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4622 [1] LOCKNUT (SPECIAL)  
2. 216-0004 J [1] SEAL-U-CUP  
3. 289-8005 [1] CYLINDER AS  
3A. 235-7769 BUSHING  
4. 234-4477 [1] ROD AS  
4A. 228-5615 BUSHING  
5. 234-4482 [1] PISTON  
6. 234-4483 J [2] RING  
7. 234-4485 J [1] RING  
8. 234-4486 [1] HEAD  
9. 234-4487 J [1] RING-BACKUP  
10. 237-1934 J [1] SEAL AS  
11. 128-9260 [1] BUSHING  
12. 165-9288 J [1] SEAL-LIP TYPE  
13. 170-9846 J [1] SEAL-BUFFER  
14. 7Y-4628 J [1] RING (BACKUP)  
15. 7Y-4631 [1] RING-RETAINING  
16. 096-5382 J [1] SEAL-O-RING  
17. 7Y-5216 M [8] BOLT-SOCKET HEAD (M20X2.5X80-MM)  
   
    AVAILABLE REPAIR KIT(S):
  234-4488 J [1] KIT-SEAL (CYLINDER)(BUCKET)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP44400309
 

169-0329: CYLINDER GP-COUPLER

169-0329 CYLINDER GP-COUPLER
S/N CYD1-UP; DKW1-UP
60-MM (2.4-IN) BORE X 110-MM (4.3-IN) STROKE
PART OF 169-0327 LOCK GP-QUICK COUPLER
AN ATTACHMENT
i03636155 SEBP4440
1690329 CYLINDER GP-COUPLER Parts scheme
  For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 169-3923 [1] KIT-VALVE (QUICK COUPLER)  
   
    AVAILABLE REPAIR KIT(S):
  202-7897 [1] KIT-SEAL (COUPLER CYLINDER)  
    (INCLUDES 4 SEALS, 3 O-RING SEALS, 5 BACK-UP RINGS & 1 WIPER SEAL)
 

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}
2013/02/28
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 323D LN :

CYLINDER & SEAL GP-HYDRAULIC
279-8709 CYLINDER & SEAL GP-HYDRAULIC
CYLINDER & SEAL GP-BUCKET
289-8003 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
289-7947 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
242-6761 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
225-4577 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BOOM
289-7924 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
242-6739 CYLINDER & SEAL GP-BOOM
289-7931 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-STICK
242-6741 CYLINDER & SEAL GP-STICK
CYLINDER & SEAL GP-STICK
289-7932 CYLINDER & SEAL GP-STICK
CYLINDER GP-BOOM
242-6764 CYLINDER GP-BOOM
CYLINDER GP-BOOM
289-7925 CYLINDER GP-BOOM
CYLINDER GP-BUCKET
225-4578 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
242-6767 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
289-7948 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
289-8004 CYLINDER GP-BUCKET

Truck sale:

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