173-8081 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE S/N MAB1-UP; PAB1-UP C-FAMILY FOR USE WITH 2.4-M (7.9-FT) STICK AN ATTACHMENT 320C

HYDRAULIC SYSTEM

LINES GP-AUXILIARY

0. 173-8081 LINES GP-A

LINES GP-BOOM

1. 127-6621 LINES GP-B
2. 142-7759 LINES GP-B
3. 153-8786 LINES GP-B
4. 230-0391 LINES GP-B
5. 231-6790 LINES GP-B
6. 231-6801 LINES GP-B

LINES GP-CYLINDER

7. 115-8902 LINES GP-B
8. 115-8903 LINES GP-B
9. 118-3949 LINES GP-B
0. INFORMATION

EXCAVATOR 320C EXCAVATOR MAB
320C & 320C L Excavators MAB00001-UP (MACHINE) POWERED BY 3066 Engine SEBP3593 320C MAB (2001)

HYDRAULIC SYSTEM

LINES GP-AUXILIARY

173-7969 LINES GP-AUXILIARY HYDRAULIC

173-8075 LINES GP-AUXILIARY HYDRAULIC

173-8081 LINES GP-AUXILIARY HYDRAULIC

#SEBP35930480

173-8081: LINES GP-AUXILIARY HYDRAULIC

LINES GP-AUXILIARY HYDRAULIC

173-8081 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N MAB1-UP; PAB1-UP
C-FAMILY
FOR USE WITH 2.4-M (7.9-FT) STICK
AN ATTACHMENT

i01340452 SEBP3593

1738081 LINES GP-AUXILIARY HYDRAULIC Parts scheme

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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	179-5033	[2]	TUBE AS
2.	179-5034 I	[2]	HOSE AS
3.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
4.	6K-0806	[6]	STRAP-CABLE
5.	173-7872	[2]	SUPPORT AS
6.	173-7875	[1]	SUPPORT AS
	8T-4244 M	[2]	NUT (M12X1.75-THD)
7.	173-7877	[1]	SUPPORT AS
	8T-4244 M	[2]	NUT (M12X1.75-THD)
8.	6V-8398	[4]	SEAL-O-RING
9.	8T-4223	[12]	WASHER-HARD (13.5X25.5X3-MM THK)
10.	149-1738	[8]	CLIP
11.	8T-4139 M	[8]	BOLT (M12X1.75X30-MM)
12.	8T-4194 M	[4]	BOLT (M12X1.75X50-MM)
13.	8T-4137 M	[4]	BOLT (M10X1.5X20-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP35930481

127-6621: LINES GP-BOOM

LINES GP-BOOM

127-6621 LINES GP-BOOM
S/N PAB1-UP
PART OF 210-2791 LINKAGE AR
AN ATTACHMENT

i01341984 SEBP3593

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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5I-7223	[1]	TUBE AS
2.	5I-7225	[1]	TUBE AS
3.	5I-7228	[1]	TUBE AS
4.	5I-7229	[2]	TUBE AS
5.	5I-7230	[1]	TUBE AS
6.	5I-7231	[1]	TUBE AS
7.	7Y-8036 I	[2]	HOSE AS
8.	4I-1676	[12]	CLIP
9.	4I-1674	[12]	CLIP
10.	7Y-4868	[12]	CLIP
11.	4I-8789	[1]	VALVE-CHECK
12.	6V-8635	[1]	CONNECTOR
13.	6V-9746	[2]	SEAL-O-RING
14.	5K-9090	[5]	SEAL-O-RING
15.	7M-8485	[2]	SEAL-O-RING
16.	8T-4139 M	[36]	BOLT (M12X1.75X30-MM)
17.	8T-4223	[36]	WASHER-HARD (13.5X25.5X3-MM THK)
18.	1P-3704	[1]	SEAL-RECTANGULAR
19.	6I-6721	[1]	ELBOW
20.	8T-4648 M	[4]	BOLT (M12X1.75X70-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP35930482

142-7759: LINES GP-BOOM

LINES GP-BOOM

142-7759 LINES GP-BOOM
S/N MAB1-UP; PAB1-UP
PART OF 163-7738 BOOM AR, 186-1174 BOOM AR-1 PIECE SHORT
AN ATTACHMENT

i01296379 SEBP3593

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	184-9251	[1]	TUBE AS
2.	6V-9746	[11]	SEAL-O-RING
3.	184-9252	[1]	TUBE AS
4.	5K-9090	[3]	SEAL-O-RING
5.	184-9253	[2]	TUBE AS
6.	184-9254	[1]	TUBE AS
7.	184-9256	[1]	TUBE AS
8.	151-1846 I	[1]	HOSE AS
9.	5I-7290 I	[1]	HOSE AS
10.	184-9255	[1]	TUBE AS
11.	184-9257	[1]	TUBE AS
12.	4I-1674	[6]	CLIP
13.	8T-4223	[20]	WASHER-HARD (13.5X25.5X3-MM THK)
14.	8T-4139 M	[20]	BOLT (M12X1.75X30-MM)
15.	4I-1676	[6]	CLIP
16.	7Y-4868	[8]	CLIP
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP35930483

153-8786: LINES GP-BOOM

LINES GP-BOOM

153-8786 LINES GP-BOOM
S/N MAB1-UP; PAB1-UP
PART OF 163-7737, 176-2713, 186-1173, 186-1175, 231-6865 BOOM AR-1 PIECE LONG
AN ATTACHMENT

i01270712 SEBP3593

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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	184-9405	[1]	TUBE AS
2.	6V-9746	[9]	SEAL-O-RING
3.	184-9406	[1]	TUBE AS
4.	5K-9090	[3]	SEAL-O-RING
5.	202-3855	[1]	TUBE AS
6.	202-3856	[1]	TUBE AS
7.	192-6940 I	[1]	HOSE AS
8.	192-6936 I	[1]	HOSE AS
9.	202-3857	[1]	TUBE AS
10.	202-3858	[1]	TUBE AS
11.	4I-1674	[6]	CLIP
12.	8T-4223	[20]	WASHER-HARD (13.5X25.5X3-MM THK)
13.	8T-4139 M	[20]	BOLT (M12X1.75X30-MM)
14.	4I-1676	[6]	CLIP
15.	7Y-4868	[8]	CLIP
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP35930484

230-0391: LINES GP-BOOM

LINES GP-BOOM

230-0391 LINES GP-BOOM
S/N PAB1-UP
PART OF 210-2791 LINKAGE AR
AN ATTACHMENT

i02472590 SEBP3593

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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5I-7223	[1]	TUBE AS
2.	230-0392	[1]	TUBE AS
3.	230-0393	[1]	TUBE AS
4.	5I-7229	[2]	TUBE AS
5.	230-0394	[1]	TUBE AS
6.	5I-7231	[1]	TUBE AS
7.	7Y-8036 I	[2]	HOSE AS
8.	4I-1676	[12]	CLIP
9.	4I-1674	[12]	CLIP
10.	7Y-4868	[12]	CLIP
11.	4I-8789	[1]	VALVE-CHECK
12.	148-8335	[1]	CONNECTOR AS
	5K-9090	[1]	SEAL-O-RING
	6V-8635	[1]	CONNECTOR
	7M-8485	[1]	SEAL-O-RING
13.	6V-9746	[2]	SEAL-O-RING
14.	5K-9090	[4]	SEAL-O-RING
15.	7M-8485	[1]	SEAL-O-RING
16.	8T-4139 M	[36]	BOLT (M12X1.75X30-MM)
17.	8T-4223	[36]	WASHER-HARD (13.5X25.5X3-MM THK)
18.	1P-3704	[1]	SEAL-RECTANGULAR
19.	6I-6721	[1]	ELBOW
20.	8T-4648 M	[4]	BOLT (M12X1.75X70-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP35930485

231-6790: LINES GP-BOOM

LINES GP-BOOM

231-6790 LINES GP-BOOM
S/N MAB1-UP; PAB1-UP
PART OF 231-6801 LINES GP-BOOM
AN ATTACHMENT

i01872031 SEBP3593

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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5I-8853 I	[1]	HOSE AS
2.	7Y-4399 I	[1]	HOSE AS
3.	187-5798	[1]	BLOCK
4.	7M-8485	[1]	SEAL-O-RING
5.	6V-9746	[1]	SEAL-O-RING
6.	139-1768 I	[1]	HOSE AS
7.	231-6789 Y	[1]	VALVE GP-LOAD CONTROL (STICK CYLINDER)
8.	231-6787	[1]	TUBE AS
9.	5K-9090	[3]	SEAL-O-RING
10.	1P-3703	[2]	SEAL-RECTANGULAR
11.	8T-6466 M	[4]	BOLT (M10X1.5X60-MM)
12.	8T-6685 M	[2]	BOLT (M10X1.5X110-MM)
13.	8T-4133 M	[2]	NUT (M10X1.5-THD)
14.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
15.	148-8435	[1]	TEE AS
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[2]	SEAL-O-RING
	6V-8781	[1]	TEE
16.	148-8357	[1]	ELBOW AS
	5K-9090	[1]	SEAL-O-RING
	6V-9008	[1]	ELBOW
	7M-8485	[1]	SEAL-O-RING
17.	6V-9832	[1]	CAP (ORFS)
18.	148-8342	[1]	CONNECTOR AS
	3K-0360	[1]	SEAL-O-RING
	6V-8632	[1]	CONNECTOR
	7J-9108	[1]	SEAL-O-RING
19.	7K-1181	[10]	STRAP-CABLE
20.	231-6786	[1]	TUBE AS
21.	148-8428	[1]	TEE AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[2]	SEAL-O-RING
	6V-8782	[1]	TEE
22.	148-8415	[1]	REDUCER AS
	6V-8397	[1]	SEAL-O-RING
	6V-8936	[1]	REDUCER
23.	148-8382	[1]	ELBOW AS
	3D-2824	[1]	SEAL-O-RING
	7J-9108	[1]	SEAL-O-RING
	8T-0404	[1]	ELBOW
24.	6V-8397	[1]	SEAL-O-RING
25.	148-8336	[1]	CONNECTOR AS
	3J-1907	[1]	SEAL-O-RING
	6V-8397	[1]	SEAL-O-RING
	6V-8636	[1]	CONNECTOR
26.	9X-6032 M	[4]	BOLT-SOCKET HEAD (M10X1.5X30-MM)
27.	7Y-3731	[1]	FLANGE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP35930486

231-6801: LINES GP-BOOM

LINES GP-BOOM

231-6801 LINES GP-BOOM
S/N MAB1-UP; PAB1-UP
FOR USE WITH LONG BOOM
AN ATTACHMENT

i01872026 SEBP3593

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
231-6790 Y	[1]	LINES GP-BOOM (DRIFT REDUCTION)

231-6788	[1]	PLATE
Y		SEPARATE ILLUSTRATION

#SEBP35930487

115-8902: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

115-8902 LINES GP-BOOM CYLINDER -LH
S/N MAB1-UP; PAB1-UP
PART OF 274-2507 CYLINDER & LINES GP-BOOM
AN ATTACHMENT

i02553442 SEBP3593

1158902 LINES GP-BOOM CYLINDER Parts scheme

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4185 M	[8]	BOLT (M10X1.5X50-MM)
2.	119-2434	[1]	TUBE AS
4.	119-2435	[1]	TUBE AS
5.	1P-3703	[2]	SEAL-RECTANGULAR
6.	119-2321	[1]	SUPPORT AS
7.	8T-4196 M	[4]	BOLT (M10X1.5X35-MM)
8.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
9.	119-2320	[1]	SUPPORT AS
10.	4I-1674	[2]	CLIP
11.	8T-4139 M	[2]	BOLT (M12X1.75X30-MM)
12.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
	M		METRIC PART

#SEBP35930488

115-8903: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

115-8903 LINES GP-BOOM CYLINDER -RH
S/N MAB1-UP; PAB1-UP
PART OF 274-2508 CYLINDER & LINES GP-BOOM
AN ATTACHMENT

i02553433 SEBP3593

1158903 LINES GP-BOOM CYLINDER Parts scheme

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4185 M	[8]	BOLT (M10X1.5X50-MM)
2.	119-2436	[1]	TUBE AS
3.	6V-9746	[2]	SEAL-O-RING
4.	119-2437	[1]	TUBE AS
5.	1P-3703	[2]	SEAL-RECTANGULAR
6.	119-2321	[1]	SUPPORT AS
7.	8T-4196 M	[4]	BOLT (M10X1.5X35-MM)
8.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
9.	119-2320	[1]	SUPPORT AS
10.	4I-1674	[2]	CLIP
11.	8T-4139 M	[2]	BOLT (M12X1.75X30-MM)
12.	8T-4223	[2]	WASHER-HARD (13.5X25.5X3-MM THK)
	M		METRIC PART

#SEBP35930489

118-3949: LINES GP-BOOM CYLINDER

LINES GP-BOOM CYLINDER

118-3949 LINES GP-BOOM CYLINDER -LH
S/N MAB1-UP; PAB1-UP
PART OF 158-8989, 185-0338 CYLINDER & LINES GP-BOOM
AN ATTACHMENT

i01852604 SEBP3593

1183949 LINES GP-BOOM CYLINDER Parts scheme

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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	222-0127 C	[1]	TUBE AS
2.	222-0126 C	[1]	TUBE AS
3.	095-1597	[2]	SEAL-O-RING
4.	9X-6032 M	[8]	BOLT-SOCKET HEAD (M10X1.5X30-MM)
5.	8T-3653 M	[1]	BOLT (M14X2X80-MM)
6.	3B-4509 C	[1]	LOCKWASHER
7.	094-1920	[2]	CLAMP
8.	137-3709	[1]	SUPPORT AS
9.	4I-3621	[1]	SUPPORT
10.	8T-4196 M	[2]	BOLT (M10X1.5X35-MM)
11.	8T-4896 C	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART