225-4599 CYLINDER & SEAL GP-BUCKET S/N WNE1-UP; ZMF1-UP; CWG1-UP 135-MM (5.3-IN) BORE X 1156-MM (45.5-IN) STROKE PART OF 225-4598 CYLINDER & LINES GP-BUCKET AN ATTACHMENT 323D LN

HYDRAULIC SYSTEM

CYLINDER GP

0. 225-4599 CYLINDER &
1. 242-6756 CYLINDER &
2. 242-6759 CYLINDER &
3. 341-2182 CYLINDER &
4. 341-2814 CYLINDER &
5. 349-4134 CYLINDER &
6. 349-4152 CYLINDER &
7. 279-8709 CYLINDER &
8. 279-8709 CYLINDER &
9. 242-6734 CYLINDER &
0. INFORMATION

EXCAVATOR 323D LN EXCAVATOR CWG
323D, 323D L & 323D LN Excavators CWG00001-UP (MACHINE) POWERED BY C6.4 Engine SEBP5476 323D LN CWG (2009)

HYDRAULIC SYSTEM

CYLINDER GP

349-4126 CYLINDER & SEAL GP-BOOM

225-4591 CYLINDER & SEAL GP-BUCKET

225-4599 CYLINDER & SEAL GP-BUCKET

242-6756 CYLINDER & SEAL GP-BUCKET

242-6759 CYLINDER & SEAL GP-BUCKET

341-2182 CYLINDER & SEAL GP-BUCKET

#SEBP54760590

225-4599: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

225-4599 CYLINDER & SEAL GP-BUCKET
S/N WNE1-UP; ZMF1-UP; CWG1-UP
135-MM (5.3-IN) BORE X 1156-MM (45.5-IN) STROKE
PART OF 225-4598 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

i02426074 SEBP5476

2254599 CYLINDER & SEAL GP-BUCKET Parts scheme

For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	259-0655 J	[1]	SEAL-LIP TYPE
2.	259-0654 J	[1]	RING-BACKUP
3.	259-0653 J	[1]	SEAL-U-CUP
4.	259-0652 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.	234-4588	[1]	CYLINDER AS
12A.	235-7769	[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):
	259-0656 J	[1]	KIT-SEAL (CYLINDER)(BUCKET)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP54760591

242-6756: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

242-6756 CYLINDER & SEAL GP-BUCKET
S/N WNE1-UP; ZMF1-UP; CWG1-UP
120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE
PART OF 242-6755 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

i02402141 SEBP5476

2426756 CYLINDER & SEAL GP-BUCKET Parts scheme

For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	121-1611 J	[1]	SEAL-LIP TYPE
2.	096-1568 J	[1]	RING-BACKUP
3.	096-1567 J	[1]	SEAL-U-CUP
4.	204-3622 J	[1]	SEAL-BUFFER
5.	096-4402	[1]	BUSHING
6.	094-0747	[1]	RING-RETAINING
7.	177-2611	[1]	HEAD
8.	8T-1447 M	[12]	BOLT-SOCKET HEAD (M16X2X70-MM)
9.	095-1717 J	[1]	SEAL-O-RING
10.	096-3964 J	[1]	RING-BACKUP
11.	247-8886	[1]	CYLINDER AS
11A.	235-7769	[1]	BUSHING
12.	247-8887	[1]	ROD AS
12A.	241-7382	[1]	BUSHING
13.	4I-3615 J	[2]	RING-BACKUP
14.	096-7803 J	[1]	SEAL AS
15.	247-8865 J	[2]	RING
16.	086-0255 J	[2]	RING
17.	247-8885	[1]	PISTON
18.	096-3216 M	[1]	SETSCREW-SOCKET (M12X1.75X12-MM)
19.	3D-2891	[1]	BALL
20.	166-1494	[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):
	247-8888 J	[1]	KIT-SEAL (BUCKET CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP54760592

242-6759: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

242-6759 CYLINDER & SEAL GP-BUCKET
S/N WNE1-UP; ZMF1-UP
120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE
PART OF 242-6758 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

i02402286 SEBP5476

2426759 CYLINDER & SEAL GP-BUCKET Parts scheme

For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	154-0729 J	[1]	SEAL-LIP TYPE
2.	154-0731 J	[1]	RING-BACKUP
3.	154-0730 J	[1]	SEAL-U-CUP
4.	154-0732 J	[1]	SEAL-BUFFER
5.	096-4402	[1]	BUSHING
6.	094-0747	[1]	RING-RETAINING
7.	177-2611	[1]	HEAD
8.	8T-1447 M	[12]	BOLT-SOCKET HEAD (M16X2X70-MM)
9.	095-1717 J	[1]	SEAL-O-RING
10.	096-3964 J	[1]	RING-BACKUP
11.	247-8886	[1]	CYLINDER AS
11A.	235-7769	[1]	BUSHING
12.	247-8887	[1]	ROD AS
12A.	241-7382	[1]	BUSHING
13.	4I-3615 J	[2]	RING-BACKUP
14.	096-7803 J	[1]	SEAL AS
15.	247-8865 J	[2]	RING
16.	086-0255 J	[2]	RING
17.	247-8885	[1]	PISTON
18.	096-3216 M	[1]	SETSCREW-SOCKET (M12X1.75X12-MM)
19.	3D-2891	[1]	BALL
20.	166-1494	[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):
	266-7892 J	[1]	KIT-SEAL (HYDRAULIC CYLINDER)(BUCKET)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP54760593

341-2182: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

341-2182 CYLINDER & SEAL GP-BUCKET
S/N WNE1-UP; ZMF1-UP; CWG1-UP
135-MM (5.4-IN) BORE X 1156-MM (45.5-IN) STROKE
FIELD REPLACEMENT FOR @@@@@349-4152@@@@@

i04265309 SEBP5476

3412182 CYLINDER & SEAL GP-BUCKET Parts scheme

For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
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

#SEBP54760594

341-2814: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

341-2814 CYLINDER & SEAL GP-BUCKET
S/N WNE1-UP; ZMF1-UP; CWG1-UP
120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE
FIELD REPLACEMENT FOR @@@@@349-4134@@@@@

i04409791 SEBP5476

3412814 CYLINDER & SEAL GP-BUCKET Parts scheme

For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	352-1100	[1]	CYLINDER AS-HYDRAULIC
1A.	357-5712	[1]	BUSHING
2.	352-1106	[1]	ROD AS-HYDRAULIC CYLINDER
2A.	241-7382	[1]	BUSHING
3.	177-2611	[1]	HEAD
4.	095-1717 J	[1]	SEAL-O-RING
5.	096-3964 J	[1]	RING-BACKUP
6.	096-4402	[1]	BUSHING
7.	094-0747	[1]	RING-RETAINING
8.	350-0952 J	[1]	SEAL-BUFFER
9.	350-0957 J	[1]	SEAL-U-CUP
10.	096-1568 J	[1]	RING-BACKUP
11.	456-0192 J	[1]	SEAL-LIP TYPE
12.	247-8885	[1]	PISTON
13.	086-0255 J	[2]	RING
14.	247-8865 J	[2]	RING
15.	096-7803 J	[1]	SEAL AS
16.	4I-3615 J	[2]	RING-BACKUP
17.	096-3216 M	[1]	SETSCREW-SOCKET (M12X1.75X12-MM)
18.	3D-2891	[1]	BALL
19.	8T-1447 M	[12]	BOLT-SOCKET HEAD (M16X2X70-MM)
20.	166-1494	[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):
	456-0207 J	[1]	KIT-SEAL (BUCKET CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP54760595

349-4134: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

349-4134 CYLINDER & SEAL GP-BUCKET
S/N WNE1-UP; ZMF1-UP; CWG1-UP
120-MM (4.7-IN) BORE X 1104-MM (43.5-IN) STROKE
PART OF 349-4133 CYLINDER & LINES GP-BUCKET
FIELD REPLACEMENT ORDER @@@@@341-2814@@@@@, 1-463-6932 KIT-FENDER
AN ATTACHMENT

i04132290 SEBP5476

3494134 CYLINDER & SEAL GP-BUCKET Parts scheme

For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	121-1611 J	[1]	SEAL-LIP TYPE
2.	096-1568 J	[1]	RING-BACKUP
3.	350-0957 J	[1]	SEAL-U-CUP
4.	350-0952 J	[1]	SEAL-BUFFER
5.	096-4402	[1]	BUSHING
6.	094-0747	[1]	RING-RETAINING
7.	177-2611	[1]	HEAD
8.	8T-1447 M	[12]	BOLT-SOCKET HEAD (M16X2X70-MM)
9.	095-1717 J	[1]	SEAL-O-RING
10.	096-3964 J	[1]	RING-BACKUP
11.	247-8886	[1]	CYLINDER AS
11A.	235-7769	[1]	BUSHING
12.	247-8887	[1]	ROD AS
12A.	241-7382	[1]	BUSHING
13.	4I-3615 J	[2]	RING-BACKUP
14.	096-7803 J	[1]	SEAL AS
15.	247-8865 J	[2]	RING
16.	086-0255 J	[2]	RING
17.	247-8885	[1]	PISTON
18.	096-3216 M	[1]	SETSCREW-SOCKET (M12X1.75X12-MM)
19.	3D-2891	[1]	BALL
20.	166-1494	[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):
	350-0967 J	[1]	KIT-SEAL (BUCKET CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP54760596

349-4152: CYLINDER & SEAL GP-BUCKET

CYLINDER & SEAL GP-BUCKET

349-4152 CYLINDER & SEAL GP-BUCKET
S/N WNE1-UP; ZMF1-UP; CWG1-UP
135-MM (5.3-IN) BORE X 1156-MM (45.5-IN) STROKE
PART OF 349-4151 CYLINDER & LINES GP-BUCKET
FIELD REPLACEMENT ORDER @@@@@341-2182@@@@@
AN ATTACHMENT

i04294629 SEBP5476

3494152 CYLINDER & SEAL GP-BUCKET Parts scheme

For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	150-5828 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.	234-4588	[1]	CYLINDER AS
12A.	235-7769	[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):
	350-0976 J	[1]	KIT-SEAL (BUCKET CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

#SEBP54760597

279-8709: CYLINDER & SEAL GP-HYDRAULIC

CYLINDER & SEAL GP-HYDRAULIC

279-8709 CYLINDER & SEAL GP-HYDRAULIC -VARIABLE ADJUSTABLE BOOM
S/N WNE1-UP; ZMF1-UP; CWG1-UP
PART OF 335-4973 CYLINDER GP-BOOM
Type 1
AN ATTACHMENT

i02613482 SEBP5476

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
1.	7X-4803	[4]	SEAL-LIP TYPE
2.	279-5614 Y	[1]	CYLINDER GP-HYDRAULIC
	Y		SEPARATE ILLUSTRATION

#SEBP54760598

279-8709: CYLINDER & SEAL GP-HYDRAULIC

CYLINDER & SEAL GP-HYDRAULIC

279-8709 CYLINDER & SEAL GP-HYDRAULIC -VARIABLE ADJUSTABLE BOOM
S/N WNE1-UP; ZMF1-UP; CWG1-UP
PART OF 335-4973 CYLINDER GP-BOOM
Type 2
AN ATTACHMENT

i04783478 SEBP5476

For full view, you need register

Parts for your 323D LN EXCAVATOR:

CATERPILLAR SIS

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

#SEBP54760599

242-6734: CYLINDER & SEAL GP-STICK

CYLINDER & SEAL GP-STICK

242-6734 CYLINDER & SEAL GP-STICK
S/N WNE1-UP; ZMF1-UP; CWG1-UP
140-MM (5.5-IN) BORE X 1504-MM (59.2-IN) STROKE
PART OF 242-6733, 295-9493 CYLINDER & LINES GP-STICK
AN ATTACHMENT

i02420906 SEBP5476

2426734 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
1.	133-6904 J	[1]	SEAL-LIP TYPE
2.	121-1372 J	[1]	RING-BACKUP
3.	121-1371 J	[1]	SEAL-U-CUP
4.	204-3623 J	[1]	SEAL-BUFFER
5.	096-5625	[1]	BUSHING
6.	094-1931	[1]	RING-RETAINING
7.	188-4181	[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.	247-8876	[1]	CYLINDER AS
11A.	241-7381	[1]	BUSHING
12.	247-8877	[1]	ROD AS
12A.	241-7381	[1]	BUSHING
13.	4I-8869	[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.	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):
	247-8878 J	[1]	KIT-SEAL (STICK CYLINDER)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART

Information:

HYDRAULIC SYSTEM

CYLINDER GP

Special Instruction

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}

Troubleshooting Guide for Evaluating Seal Failures on Hydraulic Cylinders for Certain Excavators and Mobile Hydraulic Power Units{5133, 5456, 5457, 5458}
Troubleshooting Guide for Evaluating Seal Failures on Hydraulic Cylinders for Certain Excavators and Mobile Hydraulic Power Units{5133, 5456, 5457, 5458}

Technical Information Bulletin

The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}

Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}

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}

The Bucket Cylinder May Cause Abnormal Noise on 320D and 323D Excavators{5457}
The Bucket Cylinder May Cause Abnormal Noise on 320D and 323D Excavators{5457}

Specifications

Boom Cylinder Lines - Right Hand
320D and 323D Excavators Machine System Specifications

Boom Cylinder Lines - Left Hand
320D and 323D Excavators Machine System Specifications

Bucket Cylinder
320D and 323D Excavators Machine System Specifications

Boom Cylinder
320D and 323D Excavators Machine System Specifications

Bucket Cylinder
320D and 323D Excavators Machine System Specifications

Boom Cylinder
320D and 323D Excavators Machine System Specifications

Boom Lines
320D and 323D Excavators Machine System Specifications

Stick Cylinder
320D and 323D Excavators Machine System Specifications

Boom Cylinder
320D and 323D Excavators Machine System Specifications

Bucket Cylinder
320D and 323D Excavators Machine System Specifications

Boom Lines
320D and 323D Excavators Machine System Specifications

Boom Cylinder Lines - Boom Lowering Control
320D and 323D Excavators Machine System Specifications

Boom Lines - Fore
320D and 323D Excavators Machine System Specifications

Boom Lines
320D and 323D Excavators Machine System Specifications

Stick Cylinder
320D and 323D Excavators Machine System Specifications

Boom Cylinder Lines
320D and 323D Excavators Machine System Specifications

Boom Lines - Coupler Lines for Reach Boom
320D and 323D Excavators Machine System Specifications

Boom Cylinder
320D and 323D Excavators Machine System Specifications

Boom Cylinder Lines
320D and 323D Excavators Machine System Specifications

Boom Lines
320D and 323D Excavators Machine System Specifications

Boom Cylinder Lines
320D and 323D Excavators Machine System Specifications

Stick Cylinder
320D and 323D Excavators Machine System Specifications

Bucket Cylinder
320D and 323D Excavators Machine System Specifications

Stick Cylinder
320D and 323D Excavators Machine System Specifications

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}

Systems Operation

Cylinders (Boom, Stick and Bucket)
320D and 323D Excavators Hydraulic System

Reuse And Salvage Guidelines

Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}

Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}

Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}

Contamination Control Guidelines

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Applied Failure Analysis

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Testing and Adjusting

Cylinder Speed - Check
320D and 323D Excavators Hydraulic System

Cylinder Drift - Check - Loaded Bucket
320D and 323D Excavators Hydraulic System

Cylinder Drift - Check - Empty Bucket
320D and 323D Excavators Hydraulic System

Bench Test Procedures

Disassembly and Assembly

Stick Cylinder - Remove and Install
323D Excavator Machine Systems

Bucket Cylinder - Remove and Install
323D Excavator Machine Systems

Boom Cylinder - Remove and Install
323D Excavator Machine Systems

Service Magazine

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

Correct Ring Orientation Provides Smooth Hydraulic Cylinder Operation {5456, 5458}
2009/03/16

A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}
2010/10/12

Improved Seals for Implement Cylinders are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5456, 5457}
2013/01/28

Hydraulic Cylinder Piston Assembly for Certain 320D/320E to 329D/329E Excavators {5456, 5457, 5458}
Hydraulic Cylinder Piston Assembly for Certain 320D/320E to 329D/329E Excavators {5456, 5457, 5458}

New Implement Cylinder Rod Seals are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5456, 5457, 5458}
2014/12/18

New Bucket Cylinder Groups are Now Used on Certain Excavators {5457}
2014/12/09

Caterpillar Parts SIS Catalog 323D LN :

225-4591 CYLINDER & SEAL GP-BUCKET

349-4126 CYLINDER & SEAL GP-BOOM

341-2790 CYLINDER & SEAL GP-BOOM

242-6746 CYLINDER & SEAL GP-BOOM

242-6739 CYLINDER & SEAL GP-BOOM

242-6731 CYLINDER & SEAL GP-BOOM

349-4131 CYLINDER & LINES GP-STICK

349-4127 CYLINDER & LINES GP-STICK

242-6756 CYLINDER & SEAL GP-BUCKET

242-6759 CYLINDER & SEAL GP-BUCKET

341-2182 CYLINDER & SEAL GP-BUCKET

341-2814 CYLINDER & SEAL GP-BUCKET

349-4134 CYLINDER & SEAL GP-BUCKET

349-4152 CYLINDER & SEAL GP-BUCKET

279-8709 CYLINDER & SEAL GP-HYDRAULIC

Truck sale:

Caterpillar 323DLN, Construction
- Crawler Excavators
BERGERAT MONNOYEUR ROMANIA
Romania

CATERPILLAR 323DLN 2010
- TRACK EXCAVATORS
BERGERAT MONNOYEUR ROMANIA
Romania

CATERPILLAR 323DLN 2010
- TRACK EXCAVATORS
BERGERAT MONNOYEUR
117 RUE CHARLES MICHELS - ST DENIS -

CATERPILLAR 323DLN 2010
- TRACK EXCAVATORS
BERGERAT MONNOYEUR ROMANIA
Romania

USD $65,716

2009 CAT 323DLN

MAP FOR TRADING
Torino, Italy