1797533 LINES GP-DRAIN PART OF 1737978-Page 304 AN ATTACHMENT 320C EXCAVATOR

HYDRAULIC SYSTEM

LINES GP-DRAIN

0. 179-7533 LINES GP-D

LINES GP-FRONT

1. 173-7927 LINES GP-F

LINES GP-RETURN

2. 173-4827 LINES GP-R
3. 173-4827 LINES GP-R
4. 173-4827 LINES GP-R
5. 173-4827 LINES GP-R
6. 173-4854 LINES GP-R
7. 173-4854 LINES GP-R

LINES GP-SWING

8. 142-7703 LINES GP-S

VALVE GP-CROSSOVER RELIEF

9. 158-9085 VALVE GP-C
0. INFORMATION

EXCAVATOR 320C EXCAVATOR AKH
320C & 320C L EXCAVATORS AKH00001-UP (MACHINE) POWERED BY 3066 ENGINE XEBP7843 320C AKH (1999)

HYDRAULIC SYSTEM

LINES GP-DRAIN

173-8082 LINES GP-DRAIN

176-4599 LINES GP-DRAIN

179-7533 LINES GP-DRAIN

#XEBP78430450

179-7533: LINES GP-DRAIN

LINES GP-DRAIN

1797533 LINES GP-DRAIN
PART OF 1737978-Page 304
AN ATTACHMENT

h73586e XEBP7843

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	187-7108	[1]	TUBE AS
2.	6V-8398	[2]	SEAL-O-RING (OD=16.03mm)
3.	187-7109	[1]	TUBE AS
4.	187-5589	[2]	HOSE AS
5.	184-9404	[2]	CLIP
6.	187-7169	[1]	SUPPORT AS
7.	8T-4192	[1]	BOLT (L=25mm)
8.	6V-9746	[2]	SEAL-O-RING (OD=22.50mm)
9.	8T-4223	[2]	WASHER
10.	8T-4956	[1]	BOLT (L=35mm)

#XEBP78430451

173-7927: LINES GP-FRONT

LINES GP-FRONT

1737927 LINES GP-FRONT
S/N ALF 1-UP
PART OF 1737921-Page 531
AN ATTACHMENT

h81325e XEBP7843

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	187-9789	[1]	TUBE AS
2.	187-9788	[1]	FLANGE
3.	4I-6141	[1]	COUPLING AS
4.	4I-8789	[1]	VALVE GP
5.	6V-9746	[2]	SEAL-O-RING (OD=22.50mm)
6.	1P-3703	[1]	SEAL
7.	5K-9090	[2]	SEAL-O-RING (OD=27.22mm)
8.	7M-8485	[2]	SEAL-O-RING (ID=29.74mm)
9.	9X-6032	[4]	BOLT (L=30mm)
10.	8T-4121	[4]	WASHER
11.	6V-9005	[1]	ELBOW

#XEBP78430452

173-4827: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

1734827 LINES GP-RETURN & FILTER-PART 1 OF 2
S/N AKH 1-01212, ALF 1-00209, BCB 1-00169, BDB 1-00233

h81718e XEBP7843

1734827 LINES GP-RETURN & FILTER Parts scheme

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4956	[1]	BOLT (L=35mm)
2.	8T-4223	[9]	WASHER
3.	5P-7468	[1]	CLIP
4.	5P-7469	[1]	CLIP
5.	8T-4121	[4]	WASHER
6.	7X-2550	[4]	BOLT (L=110mm)
7.	7X-2552	[2]	BOLT (L=30mm)
8.	7Y-5247	[1]	U-BOLT
9.	096-4883	[2]	NUT
10.	176-4695	[1]	PIPE AS
11.	4J-0527	[1]	SEAL-O-RING (ID=56.74mm)
12.	8T-4192	[4]	BOLT (L=25mm)
13.	6V-1874	[1]	GROMMET
14.	6V-8635	[1]	CONNECTOR
15.	176-4501	[1]	PLATE
16.	8T-4136	[2]	BOLT (L=25mm)
17.	176-4537	[1]	PLATE
18.	9X-8257	[2]	WASHER
19.	187-5983	[1]	HOSE AS
20.	5K-9090	[1]	SEAL-O-RING (OD=27.22mm)
21.	7M-8485	[1]	SEAL-O-RING (ID=29.74mm)

#XEBP78430453

173-4827: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

1734827 LINES GP-RETURN & FILTER-PART 2 OF 2
S/N AKH 1-01212, ALF 1-00209, BCB 1-00169, BDB 1-00233
1734672-Page 424

h81719e XEBP7843

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Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	176-4602	[1]	PIPE AS
2.	176-4600	[1]	PIPE AS
3.	8T-4223	[4]	WASHER
4.		[1]	PIPE AS
5.	115-8782	[3]	HOSE
6.	176-4704	[1]	PIPE AS
7.	173-4672 Y	[1]	VALVE GP
8.	8T-4984	[6]	CLAMP
9.	176-4666	[1]	PIPE AS
10.	7X-2544	[4]	BOLT (L=140mm)
11.	8T-4121	[5]	WASHER
12.	173-4816	[1]	SUPPORT AS
13.	8T-4139	[18]	BOLT (L=30mm)
14.	176-4664	[1]	PIPE AS
15.	173-4788	[2]	SWIVEL AS
16.	4J-0524	[7]	SEAL-O-RING (ID=47.22mm)
17.	8T-6868	[8]	BOLT (L=80mm)
18.	123-2700	[1]	HOSE
19.	4J-0527	[1]	SEAL-O-RING (ID=56.74mm)
20.	173-4847	[1]	SUPPORT
21.	8T-4192	[2]	BOLT (L=25mm)
22.	8T-6675	[2]	CLAMP
23.	8T-4195	[1]	BOLT (L=30mm)
24.	6V-9008	[1]	ELBOW
25.	5K-9090	[1]	SEAL-O-RING (OD=27.22mm)
26.	7M-8485	[1]	SEAL-O-RING (ID=29.74mm)
27.	8T-3957	[4]	BOLT (L=30mm)
	Y		SEE SEPARATE ILLUSTRATION

#XEBP78430454

173-4827: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

1734827 LINES GP-RETURN & FILTER-PART 1 OF 2
S/N AKH 01213-UP, ALF 00210-UP, BCB 00170-UP, BDB 00234-UP

h73539e XEBP7843

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4956	[1]	BOLT (L=35mm)
2.	8T-4223	[9]	WASHER
3.	5P-7468	[1]	CLIP
4.	5P-7469	[1]	CLIP
5.	8T-4121	[4]	WASHER
6.	7X-2550	[4]	BOLT (L=110mm)
7.	7X-2552	[2]	BOLT (L=30mm)
8.	7Y-5247	[1]	U-BOLT
9.	096-4883	[2]	NUT
10.	176-4695	[1]	PIPE AS
11.	4J-0527	[1]	SEAL-O-RING (ID=56.74mm)
12.	8T-4192	[4]	BOLT (L=25mm)
13.	6V-1874	[1]	GROMMET
14.	6V-8635	[1]	CONNECTOR
15.	196-0807	[1]	PLATE
16.	8T-4136	[2]	BOLT (L=25mm)
17.	194-0259	[1]	PLATE
18.	9X-8257	[2]	WASHER
19.	187-5983	[1]	HOSE AS
20.	5K-9090	[1]	SEAL-O-RING (OD=27.22mm)
21.	7M-8485	[1]	SEAL-O-RING (ID=29.74mm)

#XEBP78430455

173-4827: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

1734827 LINES GP-RETURN & FILTER-PART 2 OF 2
S/N AKH 01213-UP, ALF 00210-UP, BCB 00170-UP, BDB 00234-UP
1734672-Page 424

h73541e XEBP7843

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	176-4602	[1]	PIPE AS
2.	176-4600	[1]	PIPE AS
3.	8T-4223	[4]	WASHER
4.		[1]	PIPE AS
5.	115-8782	[3]	HOSE
6.	176-4704	[1]	PIPE AS
7.	173-4672 Y	[1]	VALVE GP
8.	8T-4984	[6]	CLAMP
9.	179-7484	[1]	PIPE AS
10.	7X-2544	[4]	BOLT (L=140mm)
11.	8T-4121	[5]	WASHER
12.	173-4816	[1]	SUPPORT AS
13.	8T-4139	[18]	BOLT (L=30mm)
14.	187-7008	[1]	PIPE AS
15.	173-4788	[2]	SWIVEL AS
16.	4J-0524	[7]	SEAL-O-RING (ID=47.22mm)
17.	8T-6868	[8]	BOLT (L=80mm)
18.	123-2700	[1]	HOSE
19.	4J-0527	[1]	SEAL-O-RING (ID=56.74mm)
20.	173-4847	[1]	SUPPORT
21.	8T-4192	[2]	BOLT (L=25mm)
22.	8T-6675	[2]	CLAMP
23.	8T-4195	[1]	BOLT (L=30mm)
24.	6V-9008	[1]	ELBOW
25.	5K-9090	[1]	SEAL-O-RING (OD=27.22mm)
26.	7M-8485	[1]	SEAL-O-RING (ID=29.74mm)
27.	8T-3957	[4]	BOLT (L=30mm)
	Y		SEE SEPARATE ILLUSTRATION

#XEBP78430456

173-4854: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

1734854 LINES GP-RETURN & FILTER
S/N AKH 1-(T02.03), ALF 1-(T02.03), BCB 1-(T02.03), BDB 1-(T02.03)

h81328e XEBP7843

1734854 LINES GP-RETURN & FILTER Parts scheme

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	187-5825	[1]	PIPE AS
2.	4J-0528	[1]	SEAL-O-RING (ID=59.92mm)
3.	8T-4956	[1]	BOLT (L=35mm)
4.	8T-4223	[10]	WASHER
5.	173-4858	[1]	PIPE AS
6.	4J-0524	[1]	SEAL-O-RING (ID=47.22mm)
7.	4I-1607 E		HOSE (19cmX2)
8.	8T-6703	[4]	CLAMP
9.	8T-4183	[2]	BOLT (L=40mm)
10.	173-4861	[1]	PLATE
11.	7Y-5237	[1]	U-BOLT
12.	8T-4121	[2]	WASHER
13.	096-4883	[2]	NUT
14.	177-5946	[1]	SHEET AS
15.	184-8293	[1]	LINER
16.	184-8286	[1]	SHEET AS
17.	170-2940	[1]	LINER
18.	184-8287	[1]	LINER

#XEBP78430457

173-4854: LINES GP-RETURN & FILTER

LINES GP-RETURN & FILTER

1734854 LINES GP-RETURN & FILTER
S/N AKH (T02.04)-UP, ALF (T02.04)-UP, BCB (T02.04)-UP, BDB (T02.04)-UP
PART OF 1677248-Page 43
AN ATTACHMENT

h81329e XEBP7843

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	187-5825	[1]	PIPE AS
2.	4J-0528	[1]	SEAL-O-RING (ID=59.92mm)
3.	8T-4956	[8]	BOLT (L=35mm)
4.	8T-4223	[10]	WASHER
5.	173-4858	[1]	PIPE AS
6.	4J-0524	[1]	SEAL-O-RING (ID=47.22mm)
7.	4I-1607 E		HOSE (19cmX2)
8.	8T-6703	[4]	CLAMP
9.	8T-4183	[2]	BOLT (L=40mm)
10.	173-4861	[1]	PLATE
11.	7Y-5237	[1]	U-BOLT
12.	8T-4121	[2]	WASHER
13.	096-4883	[2]	NUT
14.	177-5946	[1]	SHEET AS
15.	184-8293	[1]	LINER
16.	204-3790	[1]	SHEET AS
17.	170-2940	[1]	LINER
18.	204-3792	[1]	LINER
19.		[1]	SHEET
20.	5P-8309 D		SEAL (0.4m)
	D		ORDER BY THE METER
	E		ORDER BY THE CENTIMETER

#XEBP78430458

142-7703: LINES GP-SWING MOTOR

LINES GP-SWING MOTOR

1427703 LINES GP-SWING MOTOR
1589085-Page 356

h67249e XEBP7843

1427703 LINES GP-SWING MOTOR Parts scheme

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-9403	[8]	FLANGE
2.	8T-4182	[16]	BOLT (L=45mm)
3.	8T-4121	[16]	WASHER
4.	1P-3702	[4]	SEAL
5.	8T-4178	[6]	BOLT (L=90mm)
6.	158-9085 Y	[1]	VALVE GP
7.	165-3194	[1]	HOSE AS
8.	165-3190	[1]	HOSE AS
	Y		SEE SEPARATE ILLUSTRATION

#XEBP78430459

158-9085: VALVE GP-CUSHION CROSSOVER RLF

VALVE GP-CUSHION CROSSOVER RLF

1589085 VALVE GP-CUSHION CROSSOVER RLF
PART OF 1427703-Page 354

h67322e XEBP7843

1589085 VALVE GP-CUSHION CROSSOVER RLF Parts scheme

For full view, you need register

Parts for your 320C EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-6759	[4]	PLUG
2.	095-1698	[2]	SEAL-O-RING (ID=29.40mm)
3.	5B-9304	[2]	SCREW
4.	095-1576	[1]	SEAL-O-RING (ID=8.80mm)
5.	173-3536	[2]	VALVE GP
6.	095-1785	[1]	RING
7.	095-1586	[1]	SEAL-O-RING (ID=19.80mm)