0874990 LINES GP-FRONT-PART 2 OF 2 S/N 8LK01276-Up, 1KL00442-Up 5I4086--Page 291 320 L EXCAVATOR

HYDRAULIC SYSTEM

LINES GP-FRONT

0. 087-4990 LINES GP-F
1. 5I-7242 LINES GP-F

LINES GP-RETURN

2. 087-4991 LINES GP-R
3. 087-4991 LINES GP-R
4. 087-4991 LINES GP-R
5. 087-4991 LINES GP-R
6. 087-4991 LINES GP-R
7. 087-4991 LINES GP-R
8. 4I-7720 LINES GP-R
9. 4I-7720 LINES GP-R
0. INFORMATION

EXCAVATOR 320 L EXCAVATOR 1KL
320, 320L TRACK-TYPE EXCAVATORS 1KL00001-UP (MACHINE) POWERED BY 3066 ENGINE XEBP7170 320 L 1KL (2019)

HYDRAULIC SYSTEM

LINES GP-FRONT

087-4990 LINES GP-FRONT

5I-7242 LINES GP-FRONT

#XEBP71700460

087-4990: LINES GP-FRONT

LINES GP-FRONT

0874990 LINES GP-FRONT-PART 2 OF 2
S/N 8LK01276-Up, 1KL00442-Up
5I4086--Page 291

h41848e XEBP7170

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4J-0520	[2]	SEAL
2.	4J-5267	[5]	SEAL
3.	9X-6032	[32]	BOLT (30mm LONG)
4.	113-6682	[1]	TUBE AS
5.	5I-8835	[1]	HOSE AS
	5P-0200 E		HOSE (106cm)
	5P-1027	[2]	SLEEVE
	7X-1451	[2]	STEM AS (STRAIGHT)
6.	6V-9746	[11]	SEAL
7.	4I-1074	[1]	HOSE AS
	5P-0201 E		HOSE (115cm)
	5P-1010	[2]	SLEEVE
	7X-1452	[2]	STEM AS (STRAIGHT)
8.	5K-9090	[1]	SEAL
9.	4I-1095	[4]	HOSE AS
	5P-0200 E		HOSE (69cm)
	5P-1027	[2]	SLEEVE
	7X-1451	[2]	STEM AS (STRAIGHT)
10.	4I-1077	[1]	HOSE AS
	5P-0200 E		HOSE (107cm)
	5P-1027	[2]	SLEEVE
	7X-1451	[2]	STEM AS (STRAIGHT)
11.	4I-1071	[1]	HOSE AS
	5P-0200 E		HOSE (103cm)
	5P-1027	[2]	SLEEVE
	7X-1451	[2]	STEM AS (STRAIGHT)
12.	4I-1592	[2]	CLAMP
13.	7Y-3731	[1]	FLANGE
14.	4I-1683	[1]	FLANGE
15.	4I-1594	[1]	TUBE AS
16.	7Y-3721	[2]	TUBE AS
17.	1P-3703	[3]	SEAL
18.	8T-9515	[4]	BOLT (40mm LONG)
19.	096-1331	[5]	BOLT (120mm LONG)
20.	5I-4086 Y	[1]	VALVE GP
21.	7Y-5074 E		GUARD (95cm)
	E		ORDER BY THE CENTIMETER
	Y		SEPARATE ILLUSTRATION

#XEBP71700461

5I-7242: LINES GP-FRONT

LINES GP-FRONT

5I7242 LINES GP-FRONT
S/N 1KL1-Up
Part of 5I7287 Linkage Ar listed on Page 364.01
An Attachment

h35076e XEBP7170

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5I-7243	[1]	TUBE AS
2.	6V-8635	[1]	CONNECTOR
3.	5K-9090	[1]	SEAL (23.52mm ID)
4.	7M-8485	[2]	SEAL (29.74mm ID)
5.	4I-8789	[1]	VALVE GP
6.	5I-7244	[1]	TUBE AS
7.	1P-3703	[2]	SEAL

#XEBP71700462

087-4991: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 1 OF 2
S/N 8LK1--00630, 1KL1--00216
0875673--Page 285

h31453e XEBP7170

0874991 LINES GP-RETURN & FILTER Parts scheme

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4I-1550	[1]	TUBE AS
2.	4J-0523	[4]	SEAL
3.	8T-0272	[4]	BOLT
4.	5I-8583	[1]	COVER
5.	8T-4195	[12]	BOLT
6.	5I-8703	[1]	VALVE AS
7.	095-0660	[4]	BOLT
8.	5I-8577	[1]	TUBE AS
9.	4J-0524	[1]	SEAL
10.	4J-0527	[3]	SEAL
11.	094-6526	[1]	VALVE AS
12.	3D-2824	[1]	SEAL (23.47mm ID)
13.	6V-9746	[1]	SEAL (22.50mm ID)
14.	6V-9162	[1]	CONNECTOR
15.	8T-5005	[4]	BOLT
16.	6I-6959	[1]	TUBE AS
17.	8T-7586	[4]	BOLT
18.	5I-8576	[1]	BLOCK
19.	4I-1553	[1]	TUBE AS
20.	5I-8581	[1]	BLOCK
21.	087-5673 Y	[1]	VALVE GP
22.	7Y-5237	[3]	U-BOLT
23.	096-4883	[6]	NUT
24.	8T-4121	[18]	WASHER
	Y		SEPARATE ILLUSTRATION

#XEBP71700463

087-4991: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 2 OF 2
S/N 8LK1--00630, 1KL1--00216

h38228e XEBP7170

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	102-1149	[1]	SUPPORT
2.	8T-4196	[2]	BOLT (35mm LONG)
3.	8T-4121	[2]	WASHER
4.	4I-1607 E		HOSE (19cm X 3)
5.	4I-1065	[1]	HOSE AS
6.	7M-8485	[2]	SEAL (29.74mm ID)
7.	5K-9090	[4]	SEAL (23.52mm ID)
8.	6V-8785	[1]	TEE
9.	6V-8946	[1]	REDUCER AS
10.	6V-9746	[1]	SEAL
11.	4I-3817	[1]	HOSE AS
12.	6V-9005	[1]	ELBOW
13.	8T-4910	[2]	BOLT (60mm LONG)
14.	8T-4223	[2]	WASHER
15.	5I-3007	[1]	BRACKET
16.	5I-3006	[1]	PLATE
17.	095-1392	[6]	CLAMP
	E		ORDER BY THE CENTIMETER

#XEBP71700464

087-4991: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 1 OF 2
S/N 8LK00631--01275, 1KL00217--00441
0875673--Page 285

h36005e XEBP7170

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4I-1550	[1]	TUBE AS
2.	4J-0523	[4]	SEAL
3.	8T-0272	[4]	BOLT
4.	5I-8583	[1]	COVER
5.	8T-4195	[12]	BOLT
6.	5I-8703	[1]	VALVE AS
7.	9X-2158	[4]	BOLT
8.	5I-8577	[1]	TUBE AS
9.	4J-0524	[1]	SEAL
10.	4J-0527	[3]	SEAL
11.	094-6526	[1]	VALVE AS
12.	3D-2824	[1]	SEAL (23.47mm ID)
13.	6V-9746	[1]	SEAL (22.50mm ID)
14.	8T-0078	[1]	CONNECTOR
15.	8T-5005	[4]	BOLT
16.	6I-6959	[1]	TUBE AS
17.	8T-7586	[4]	BOLT
18.	5I-8576	[1]	BLOCK
19.	4I-1553	[1]	TUBE AS
20.	5I-8581	[1]	BLOCK
21.	087-5673 Y	[1]	VALVE GP
22.	7Y-5237	[3]	U-BOLT
23.	096-4883	[6]	NUT
24.	8T-4121	[18]	WASHER
	Y		SEPARATE ILLUSTRATION

#XEBP71700465

087-4991: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 2 OF 2
S/N 8LK00631--01275, 1KL00217--00441

h38231e XEBP7170

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	102-1149	[1]	SUPPORT
2.	8T-4136	[2]	BOLT (25mm LONG)
3.	8T-4121	[2]	WASHER
4.	4I-1607 E		HOSE (19cm X 3)
5.	4I-1065	[1]	HOSE AS
6.	7M-8485	[2]	SEAL (29.74mm ID)
7.	5K-9090	[2]	SEAL (23.52mm ID)
8.	8T-6356	[1]	TEE
9.	095-1392	[6]	CLAMP
10.	6V-9746	[1]	SEAL
11.	4I-3817	[1]	HOSE AS
12.	6V-9005	[1]	ELBOW
13.	8T-4910	[2]	BOLT (60mm LONG)
14.	8T-4223	[2]	WASHER
15.	5I-3007	[1]	BRACKET
16.	5I-3006	[1]	PLATE
	E		ORDER BY THE CENTIMETER

#XEBP71700466

087-4991: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 1 OF 2
S/N 8LK01276-Up, 1KL00442-Up
1038207--Page 285.01

h39690e XEBP7170

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	110-5515	[1]	TUBE AS
2.	4J-0523	[1]	SEAL
3.	8T-4956	[8]	BOLT (35mm LONG)
4.	5I-8583	[1]	COVER
5.	8T-4195	[8]	BOLT (30mm LONG)
6.	5I-8703	[1]	VALVE AS (BY-PASS)
7.	9X-2158	[4]	BOLT (90mm LONG)
8.	5I-8577	[1]	TUBE AS
9.	4J-0524	[2]	SEAL
10.	4J-0527	[4]	SEAL
11.	094-6526	[1]	VALVE AS (BY-PASS)
12.	3D-2824	[1]	SEAL (23.47mm ID)
13.	6V-9746	[1]	SEAL (18.77mm ID)
14.	8T-0078	[1]	CONNECTOR
15.	8T-5005	[4]	BOLT (70mm LONG)
16.	6I-6959	[1]	TUBE AS
17.	8T-7586	[4]	BOLT (100mm LONG)
18.	5I-8576	[1]	BLOCK
19.	4I-1553	[1]	TUBE AS
20.	8T-4223	[8]	WASHER
21.	103-8207 Y	[1]	VALVE GP
22.	7Y-5237	[3]	U-BOLT
23.	096-4883	[6]	NUT
24.	8T-4121	[18]	WASHER
	Y		SEPARATE ILLUSTRATION

#XEBP71700467

087-4991: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

0874991 LINES GP-RETURN & FILTER-PART 2 OF 2
S/N 8LK01276-Up, 1KL00442-Up

h38227e XEBP7170

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	102-1149	[1]	SUPPORT
2.	8T-4136	[2]	BOLT (25mm LONG)
3.	8T-4121	[2]	WASHER
4.	4I-1607 E		HOSE (19cm X 3)
5.	4I-1065	[1]	HOSE AS
6.	7M-8485	[2]	SEAL (29.74mm ID)
7.	5K-9090	[2]	SEAL (23.52mm ID)
8.	8T-6356	[1]	TEE
9.	095-1392	[6]	CLAMP
10.	6V-9746	[1]	SEAL
11.	4I-3817	[1]	HOSE AS
12.	6V-9005	[1]	ELBOW
	E		ORDER BY THE CENTIMETER

#XEBP71700468

4I-7720: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

4I7720 LINES GP-RETURN & FILTER (2.6M)
Type 1
Part of 4I5996 Valve Ar listed on Page 278
4I5525--Page 284
An Attachment

h33552e XEBP7170

4I7720 LINES GP-RETURN & FILTER Parts scheme

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9X-6032	[12]	BOLT
2.	4J-0520	[3]	SEAL
3.	6I-6763	[1]	TUBE AS
4.	7I-7390	[1]	TUBE AS
5.	7I-7391	[1]	TUBE AS
6.	7I-7392	[1]	TUBE AS
7.	7I-7386	[1]	HOSE AS
8.	1P-4577	[4]	FLANGE
9.	4J-5267	[1]	SEAL
10.	6V-8637	[2]	CONNECTOR
11.	3D-2824	[2]	SEAL (23.47mm OD)
12.	6V-9746	[2]	SEAL (18.77mm OD)
13.	8T-3957	[8]	BOLT (30mm LONG)
14.	1P-3703	[2]	SEAL
15.	7Y-3732	[2]	CLIP
16.	8T-4139	[2]	BOLT (30mm LONG)
17.	8T-4223	[2]	WASHER
18.	7Y-4171	[1]	PLATE
19.	4I-7778	[2]	HOSE AS
20.	9S-4181	[1]	PLUG
21.	8T-4910	[4]	BOLT (60mm LONG)
22.	4J-0523	[1]	SEAL
23.	7M-8485	[1]	SEAL
24.	4I-5525 Y	[1]	VALVE GP
	Y		SEPARATE ILLUSTRATION

#XEBP71700469

4I-7720: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

4I7720 LINES GP-RETURN & FILTER (2.6M)
Type 2
Part of 4I5996 Valve Ar listed on Page 278
4I5525--Page 284
An Attachment

h32410e XEBP7170

For full view, you need register

Parts for your 320 L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9X-6032	[12]	BOLT(30mm LONG)
2.	4J-0520	[3]	SEAL
3.	6I-6763	[1]	TUBE AS
4.	7I-7390	[1]	TUBE AS
5.	7I-7391	[1]	TUBE AS
6.	7I-7392	[1]	TUBE AS
7.	7I-7386	[1]	HOSE AS
8.	1P-4577	[4]	FLANGE
9.	4J-5267	[1]	SEAL
10.	6V-8637	[2]	CONNECTOR
11.	3D-2824	[2]	SEAL (23.47mm OD)
12.	6V-9746	[2]	SEAL (18.77mm OD)
13.	8T-3957	[8]	BOLT (30mm LONG)
14.	1P-3703	[2]	SEAL
15.	093-1292	[1]	CLIP
16.	8T-4194	[2]	BOLT (50mm LONG)
17.	8T-4223	[1]	WASHER
18.	104-9119	[1]	PLATE
19.	4I-7778	[2]	HOSE AS
20.	9S-4181	[1]	PLUG
21.	8T-4910	[4]	BOLT (60mm LONG)
22.	4J-0523	[1]	SEAL
23.	7M-8485	[1]	SEAL
24.	4I-5525 Y	[1]	VALVE GP
	Y		SEPARATE ILLUSTRATION