519-6875 LINES GP-BOOM CYLINDER S/N KEF1-UP BOOM PART OF 521-3212 HYDRAULIC AR 345 GC EXCAVATOR

HYDRAULIC SYSTEM

LINES GP-CYLINDER

0. 519-6875 LINES GP-B
1. 519-6882 LINES GP-B
2. 519-6883 LINES GP-B
3. 545-9082 LINES GP-B
4. 545-9083 LINES GP-B
5. 563-2436 LINES GP-B
6. 563-2458 LINES GP-B

LINES GP-BUCKET

7. 545-9094 LINES GP-B
8. 545-9097 LINES GP-B
9. 545-9124 LINES GP-B
0. INFORMATION

EXCAVATOR 345 GC EXCAVATOR KEF
345 GC Excavator KEF00001-UP (MACHINE) POWERED BY C9.3 Engine M0097296 345 GC KEF (2018)

HYDRAULIC SYSTEM

LINES GP-CYLINDER

519-6875 LINES GP-BOOM CYLINDER

519-6882 LINES GP-BOOM CYLINDER

519-6883 LINES GP-BOOM CYLINDER

545-9082 LINES GP-BOOM CYLINDER

#M00972960420

519-6875: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

519-6875 LINES GP-BOOM CYLINDER
S/N KEF1-UP
BOOM
PART OF 521-3212 HYDRAULIC AR

i07498900 M0097296

5196875 LINES GP-BOOM CYLINDER Parts scheme

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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4184 M	[16]	BOLT (M12X1.75X45-MM)
2.	1P-3703	[8]	SEAL-RECTANGULAR
3.	6V-0400	[16]	FLANGE-HALF
4.	8T-4194 M	[16]	BOLT (M12X1.75X50-MM)
5.	8T-4223	[32]	WASHER-HARD (13.5X25.5X3-MM THK)
6.	148-8353	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-9001	[1]	ELBOW
7.	148-8354	[1]	ELBOW AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-9002	[1]	ELBOW
8.	148-8414	[1]	REDUCER AS
	6V-8943	[1]	REDUCER
	7J-9108	[1]	SEAL-O-RING
9.	150-3036	[1]	ELBOW AS
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	8T-1905	[1]	ELBOW
10.	150-4033	[1]	ADAPTER AS
	6V-9746	[2]	SEAL-O-RING
	6V-9846	[1]	TEE
11.	150-4036	[1]	TEE AS
	3K-0360	[1]	SEAL-O-RING
	118-0911	[1]	TEE-O-RING PORT
12.	265-0087 I	[1]	HOSE AS
13.	285-2520	[1]	CONNECTOR AS
	3D-2824	[1]	SEAL-O-RING
	6V-9746	[1]	SEAL-O-RING
	236-2839	[1]	CONNECTOR AS
14.	359-8587 I	[4]	HOSE AS
15.	150-4048	[1]	ELBOW AS
	3K-0360	[1]	SEAL-O-RING
	6V-8722	[1]	ELBOW
	7J-9108	[1]	SEAL-O-RING
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#M00972960421

519-6882: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

519-6882 LINES GP-BOOM CYLINDER -BOOM
S/N KEF1-UP
PART OF 545-9634 LINES AR-BOOM

i07501594 M0097296

5196882 LINES GP-BOOM CYLINDER Parts scheme

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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4648 M	[2]	BOLT (M12X1.75X70-MM)
2.	1P-3705	[2]	SEAL-RECTANGULAR
3.	6H-3615	[1]	PLUG-PROTECTION
4.	7X-0584	[8]	WASHER-HARD (13.5X20.5X2-MM THK)
5.	8T-4139 M	[2]	BOLT (M12X1.75X30-MM)
6.	8T-4223	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
7.	8T-4956 M	[2]	BOLT (M12X1.75X35-MM)
8.	9F-2167	[1]	SCREW-PURGE (3/8-24X1.164-IN)
9.	108-7550	[2]	CLIP
10.	124-0971	[1]	CLIP
11.	292-7368	[1]	SUPPORT AS
12.	325-8995	[1]	SUPPORT AS
13.	338-6971 Y	[2]	SENSOR GP-PRESSURE (HYDRAULIC OIL)
14.		[1]	TUBE AS
15.	542-8774	[1]	TUBE AS
16.	113-2004 M	[8]	BOLT-SOCKET HEAD (M12X1.75X45-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#M00972960422

519-6883: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

519-6883 LINES GP-BOOM CYLINDER -BOOM LOAD CONTROL VALVE
S/N KEF1-UP
PART OF 545-9635 LINES AR-BOOM

i07504808 M0097296

5196883 LINES GP-BOOM CYLINDER Parts scheme

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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4648 M	[2]	BOLT (M12X1.75X70-MM)
2.	108-7550	[2]	CLIP
3.	113-2004 M	[8]	BOLT-SOCKET HEAD (M12X1.75X45-MM)
4.	124-0971	[1]	CLIP
5.	1P-3705	[2]	SEAL-RECTANGULAR
6.	292-7368	[1]	SUPPORT AS
7.	325-8995	[1]	SUPPORT AS
8.	338-6971 Y	[1]	SENSOR GP-PRESSURE (HYDRAULIC OIL)(BOOM LOAD CONTROL)
9.	542-8774	[1]	TUBE AS
10.	565-3297	[1]	TUBE AS
11.	6H-3615	[1]	PLUG-PROTECTION
12.	7X-0584	[8]	WASHER-HARD (13.5X20.5X2-MM THK)
13.	8T-4139 M	[2]	BOLT (M12X1.75X30-MM)
14.	8T-4223	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
15.	8T-4956 M	[2]	BOLT (M12X1.75X35-MM)
16.	9F-2167	[1]	SCREW-PURGE (3/8-24X1.164-IN)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#M00972960423

545-9082: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

545-9082 LINES GP-BOOM CYLINDER -LH
S/N KEF1-UP
PART OF 545-9080, 545-9115 CYLINDER & LINES GP-BOOM

i07500765 M0097296

5459082 LINES GP-BOOM CYLINDER Parts scheme

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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-4509	[1]	LOCKWASHER
2.	4J-0520	[1]	SEAL-O-RING
3.	4J-5573	[1]	SEAL-O-RING
4.	6V-5842 M	[4]	BOLT (M10X1.5X40-MM)
5.	7X-0796	[4]	LOCKWASHER (10.2X18.4X2.5-MM THK)
6.	8T-0343 M	[4]	BOLT-SOCKET HEAD (M12X1.75X55-MM)
7.	170-8553 M	[4]	BOLT-SOCKET HEAD (M12X1.75X40-MM)
8.	197-8845 M	[1]	BOLT (M14X2X90-MM)
9.	559-8636	[1]	TUBE AS
10.	559-8637	[1]	TUBE AS
11.	559-8662	[1]	SUPPORT AS
12.	559-8663	[1]	SUPPORT
13.	559-8664	[2]	CLAMP-PIPE
	M		METRIC PART

#M00972960424

545-9083: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

545-9083 LINES GP-BOOM CYLINDER -RH
S/N KEF1-UP
PART OF 545-9081, 545-9116 CYLINDER & LINES GP-BOOM

i07501388 M0097296

5459083 LINES GP-BOOM CYLINDER Parts scheme

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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-4509	[1]	LOCKWASHER
2.	1P-3704	[1]	SEAL-RECTANGULAR
3.	1P-3705	[1]	SEAL-RECTANGULAR
4.	6V-5842 M	[4]	BOLT (M10X1.5X40-MM)
5.	7X-0796	[4]	LOCKWASHER (10.2X18.4X2.5-MM THK)
6.	8T-0343 M	[4]	BOLT-SOCKET HEAD (M12X1.75X55-MM)
7.	170-8553 M	[4]	BOLT-SOCKET HEAD (M12X1.75X40-MM)
8.	197-8845 M	[1]	BOLT (M14X2X90-MM)
9.	559-8638	[1]	TUBE AS
10.	559-8639	[1]	TUBE AS
11.	559-8662	[1]	SUPPORT AS
12.	559-8663	[1]	SUPPORT
13.	559-8664	[2]	CLAMP-PIPE
	M		METRIC PART

#M00972960425

563-2436: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

563-2436 LINES GP-BOOM CYLINDER -BOOM LOWERING CONTROL, LH
S/N KEF1-UP
PART OF 545-9086 CYLINDER & LINES GP-BOOM

i07504163 M0097296

5632436 LINES GP-BOOM CYLINDER Parts scheme

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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1P-3703	[1]	SEAL-RECTANGULAR
2.	1P-3704	[1]	SEAL-RECTANGULAR
3.	1P-3705	[1]	SEAL-RECTANGULAR
4.	3B-4509	[1]	LOCKWASHER
5.	3J-1907	[4]	SEAL-O-RING
6.	6V-5842 M	[4]	BOLT (M10X1.5X40-MM)
7.	6V-8076	[1]	ELBOW
8.	6V-8397	[4]	SEAL-O-RING
9.	6V-8636	[1]	CONNECTOR
10.	6V-8781	[1]	TEE
11.	7X-0796	[4]	LOCKWASHER (10.2X18.4X2.5-MM THK)
12.	8T-0343 M	[4]	BOLT-SOCKET HEAD (M12X1.75X55-MM)
13.	8T-1905	[1]	ELBOW
14.	108-3819 M	[4]	BOLT-SOCKET HEAD (M12X1.75X70-MM)
15.	170-8553 M	[4]	BOLT-SOCKET HEAD (M12X1.75X40-MM)
16.	197-8845 M	[1]	BOLT (M14X2X90-MM)
17.	559-8636	[1]	TUBE AS
18.	559-8662	[1]	SUPPORT AS
19.	559-8663	[1]	SUPPORT
20.	559-8664	[2]	CLAMP-PIPE
21.	541-9566 Y	[1]	VALVE GP-CHECK & RELIEF
22.	564-5615	[1]	TUBE AS
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#M00972960426

563-2458: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

563-2458 LINES GP-BOOM CYLINDER -BOOM LOAD CONTROL VALVE, RH
S/N KEF1-UP
PART OF 545-9087 CYLINDER & LINES GP-BOOM

i07504726 M0097296

5632458 LINES GP-BOOM CYLINDER Parts scheme

For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1P-3703	[1]	SEAL-RECTANGULAR
2.	1P-3704	[1]	SEAL-RECTANGULAR
3.	1P-3705	[1]	SEAL-RECTANGULAR
4.	3B-4509	[1]	LOCKWASHER
5.	3E-2310	[1]	TEE
6.	3J-1907	[5]	SEAL-O-RING
7.	6V-5842 M	[4]	BOLT (M10X1.5X40-MM)
8.	6V-8077	[1]	ELBOW
9.	6V-8397	[4]	SEAL-O-RING
10.	6V-8724	[1]	ELBOW
11.	6V-8781	[1]	TEE
12.	7X-0796	[4]	LOCKWASHER (10.2X18.4X2.5-MM THK)
13.	8T-0343 M	[4]	BOLT-SOCKET HEAD (M12X1.75X55-MM)
14.	108-3819 M	[4]	BOLT-SOCKET HEAD (M12X1.75X70-MM)
15.	170-8553 M	[4]	BOLT-SOCKET HEAD (M12X1.75X40-MM)
16.	197-8845 M	[1]	BOLT (M14X2X90-MM)
17.	344-7392	[1]	SENSOR GP-PRESSURE (BOOM CYLINDER)
18.	559-8638	[1]	TUBE AS
19.	559-8662	[1]	SUPPORT AS
20.	559-8663	[1]	SUPPORT
21.	559-8664	[2]	CLAMP-PIPE
22.	541-9566	[1]	VALVE GP-CHECK & RELIEF
23.	564-5616	[1]	TUBE AS
	M		METRIC PART

#M00972960427

545-9094: LINES GP-BUCKET CYLINDER

LINES GP-BUCKET CYLINDER

545-9094 LINES GP-BUCKET CYLINDER
S/N KEF1-UP
PART OF 545-9093 CYLINDER & LINES GP-BUCKET

i07500880 M0097296

For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			(NO BREAKDOWN OF SERVICEABLE PARTS AT TIME OF PUBLICATION)

#M00972960428

545-9097: LINES GP-BUCKET CYLINDER

LINES GP-BUCKET CYLINDER

545-9097 LINES GP-BUCKET CYLINDER
S/N KEF1-UP
PART OF 545-9096 CYLINDER & LINES GP-BUCKET

i07501489 M0097296

5459097 LINES GP-BUCKET CYLINDER Parts scheme

For full view, you need register

Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-4508	[4]	LOCKWASHER
2.	4J-5573	[1]	SEAL-O-RING
3.	6V-3668 M	[4]	BOLT (M12X1.75X30-MM)
4.	6V-5843 M	[8]	BOLT (M10X1.5X45-MM)
5.	8T-0343 M	[4]	BOLT-SOCKET HEAD (M12X1.75X55-MM)
6.	8T-4133 M	[8]	NUT (M10X1.5-THD)
7.	8T-4896	[8]	WASHER-HARD (10.2X18.5X2.5-MM THK)
8.	559-8642	[1]	TUBE AS
9.	559-8671	[4]	CLAMP-PIPE
10.	559-8672	[2]	GROMMET
11.	561-3245	[2]	SUPPORT AS
12.		[2]	SUPPORT
	M		METRIC PART

#M00972960429

545-9124: LINES GP-BUCKET CYLINDER

LINES GP-BUCKET CYLINDER

545-9124 LINES GP-BUCKET CYLINDER -COLD WEATHER
S/N KEF1-UP
PART OF 545-9123 CYLINDER & LINES GP-BUCKET

i07506606 M0097296

5459124 LINES GP-BUCKET CYLINDER Parts scheme

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Parts for your 345 GC EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3B-4508	[4]	LOCKWASHER
2.	6V-3668 M	[4]	BOLT (M12X1.75X30-MM)
3.	6V-5843 M	[8]	BOLT (M10X1.5X45-MM)
4.	8T-0343 M	[4]	BOLT-SOCKET HEAD (M12X1.75X55-MM)
5.	8T-4133 M	[8]	NUT (M10X1.5-THD)
6.	8T-4896	[8]	WASHER-HARD (10.2X18.5X2.5-MM THK)
7.	559-8641	[1]	TUBE AS
8.	559-8669	[2]	SUPPORT AS
9.	559-8670	[2]	SUPPORT
10.	559-8671	[4]	CLAMP-PIPE
11.	559-8672	[2]	GROMMET
12.	564-8323	[1]	SEAL-O-RING
	M		METRIC PART