207-6680 LINES GP-PUMP S/N CBA218-295; FDS86-94 FIELD INSTALLATION 312C L EXCAVATOR

HYDRAULIC SYSTEM

LINES GP-PUMP

0. 207-6680 LINES GP-P
1. 207-6681 LINES GP-P

LINES GP-RETURN

2. 168-9535 LINES GP-R
3. 168-9551 LINES GP-R
4. 207-6682 LINES GP-R

LINES GP-STICK

5. 119-2743 LINES GP-S
6. 179-7600 LINES GP-S
7. 179-7601 LINES GP-S

LINES GP-CYLINDER

8. 179-7596 LINES GP-S
9. 193-6490 LINES GP-S
0. INFORMATION

EXCAVATOR 312C L EXCAVATOR CBA
312C & 312C L Excavators CBA00001-01200 (MACHINE) SEBP3146 312C L CBA (2000)

HYDRAULIC SYSTEM

LINES GP-PUMP

168-9536 LINES GP-PUMP

207-6680 LINES GP-PUMP

207-6681 LINES GP-PUMP

#SEBP31460310

207-6680: LINES GP-PUMP

LINES GP-PUMP

207-6680 LINES GP-PUMP
S/N CBA218-295; FDS86-94
FIELD INSTALLATION

i02070633 SEBP3146

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	282-7339	[1]	GASKET
2.	6J-2680	[1]	SEAL-O-RING

#SEBP31460311

207-6681: LINES GP-PUMP

LINES GP-PUMP

207-6681 LINES GP-PUMP
S/N CBA211-296; FDS85-94
FIELD INSTALLATION

i02070654 SEBP3146

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	282-7340	[1]	GASKET
2.	5H-8624	[1]	SEAL-O-RING

#SEBP31460312

168-9535: LINES GP-RETURN

LINES GP-RETURN

168-9535 LINES GP-RETURN
S/N CBA1-1200; FDS1-300
PART OF 171-0014, 171-0015 HYDRAULIC AR

i01441722 SEBP3146

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	087-4432 I	[1]	HOSE AS
2.	4J-0522	[7]	SEAL-O-RING
3.	131-9869 I	[1]	HOSE AS
4.	164-4180	[2]	PLUG AS
			(EACH INCLUDES)
	7M-8485	[1]	SEAL-O-RING
	9S-4181	[1]	PLUG (1-5/16-12-THD)
5.	171-0002 Y	[1]	VALVE GP-CHECK (OIL COOLER BYPASS)
6.	148-8347	[2]	ELBOW AS
			(EACH INCLUDES)
	3D-2824	[1]	SEAL-O-RING
	6V-9007	[1]	ELBOW
	6V-9746	[1]	SEAL-O-RING
8.	194-0202	[1]	PIPE
9.	4J-0527	[3]	SEAL-O-RING
10.	7X-7729	[10]	WASHER (11X25X3-MM THK)
11.	1P-4578	[8]	FLANGE-HALF
12.	8T-4196 M	[16]	BOLT (M10X1.5X35-MM)
13.	8T-4121	[26]	WASHER-HARD (11X21X2.5-MM THK)
14.	194-0201	[1]	PIPE AS
15.	229-1023	[1]	HOSE
16.	8T-6703	[2]	CLAMP-HOSE
17.	8T-4195 M	[12]	BOLT (M10X1.5X30-MM)
19.	173-4739	[1]	HOSE AS
20.	196-0920	[1]	PIPE AS
21.	179-7624	[1]	SUPPORT
22.	8T-4183 M	[4]	BOLT (M12X1.75X40-MM)
23.	8T-4136 M	[2]	BOLT (M10X1.5X25-MM)
24.	179-7638	[2]	SWIVEL GP
25.	8T-4176 M	[8]	BOLT (M12X1.75X90-MM)
26.	187-7102	[1]	SUPPORT AS
27.	187-7103	[1]	SUPPORT AS
28.	8T-5005 M	[4]	BOLT (M10X1.5X70-MM)
29.	8T-4137 M	[2]	BOLT (M10X1.5X20-MM)
30.	196-0919	[1]	PIPE AS
31.	229-1021	[1]	HOSE
32.	9X-6032 M	[4]	BOLT-SOCKET HEAD (M10X1.5X30-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP31460313

168-9551: LINES GP-RETURN

LINES GP-RETURN

168-9551 LINES GP-RETURN
S/N CBA1-1200; FDS1-300
PART OF 187-9960 CONTROL AR-AUXILIARY
AN ATTACHMENT

i01439559 SEBP3146

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4I-5997 I	[1]	HOSE AS
2.	194-0317 I	[1]	HOSE AS
3.	7K-1181	[5]	STRAP-CABLE
4.	148-8457	[1]	UNION AS (STRAIGHT)
	6V-8398	[2]	SEAL-O-RING
	6V-8995	[1]	UNION (STRAIGHT)
5.	6V-9169	[1]	NUT (13/16-16-THD)
6.	8T-4123	[1]	WASHER (3.62X5.75X0.375-MM THK)
7.	187-7073	[1]	SUPPORT
8.	8T-4137 M	[2]	BOLT (M10X1.5X20-MM)
9.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
10.	148-8364	[1]	ELBOW AS
	3K-0360	[1]	SEAL-O-RING
	6V-8398	[1]	SEAL-O-RING
	6V-8625	[1]	ELBOW
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP31460314

207-6682: LINES GP-RETURN

LINES GP-RETURN

207-6682 LINES GP-RETURN
S/N CBA207-299; FDS84-94
FIELD INSTALLATION

i02070677 SEBP3146

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	282-7341	[1]	GASKET
2.	4J-0527	[1]	SEAL-O-RING

#SEBP31460315

119-2743: LINES GP-STICK

LINES GP-STICK

119-2743 LINES GP-STICK
S/N CBA1-1200; FDS1-300
PART OF 151-1490 STICK AR-HOE
FOR USE WITH 2.1-M (6.9-FT) STICK
AN ATTACHMENT

i01473255 SEBP3146

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	104-8999 I	[1]	HOSE AS
2.	131-9843 I	[1]	HOSE AS
3.	7J-9108	[1]	SEAL-O-RING
4.	8C-3205	[2]	FLANGE-HALF
5.	4J-5267	[2]	SEAL-O-RING
6.	131-9850	[1]	BLOCK
7.	8T-5005 M	[4]	BOLT (M10X1.5X70-MM)
8.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP31460316

179-7600: LINES GP-STICK

LINES GP-STICK

179-7600 LINES GP-STICK
S/N CBA1-1200; FDS1-300
PART OF 151-1488 STICK AR-HOE
FOR USE WITH 3-M (9.8-FT) STICK
AN ATTACHMENT

i01423960 SEBP3146

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	124-1305 I	[1]	HOSE AS
2.	123-2729 I	[1]	HOSE AS
3.	8C-3205	[2]	FLANGE-HALF
4.	4J-5267	[2]	SEAL-O-RING
5.	131-9850	[1]	BLOCK
6.	8T-5005 M	[4]	BOLT (M10X1.5X70-MM)
7.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
8.	7J-9108	[1]	SEAL-O-RING
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP31460317

179-7601: LINES GP-STICK

LINES GP-STICK

179-7601 LINES GP-STICK
S/N CBA1-1200; FDS1-300
PART OF 151-1489, 194-8988, 301-2532 STICK AR-HOE
FOR USE WITH 2.5-M (8.2-FT) STICK
AN ATTACHMENT

i01423979 SEBP3146

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	104-8999 I	[1]	HOSE AS
2.	124-0838 I	[1]	HOSE AS
3.	8C-3205	[2]	FLANGE-HALF
4.	4J-5267	[2]	SEAL-O-RING
5.	131-9850	[1]	BLOCK
6.	8T-5005 M	[4]	BOLT (M10X1.5X70-MM)
7.	8T-4121	[4]	WASHER-HARD (11X21X2.5-MM THK)
8.	7J-9108	[1]	SEAL-O-RING
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP31460318

179-7596: LINES GP-STICK CYLINDER

LINES GP-STICK CYLINDER

179-7596 LINES GP-STICK CYLINDER
S/N CBA1-1200; FDS1-300
PART OF 170-9833 CYLINDER & LINES GP-STICK
AN ATTACHMENT

i01423869 SEBP3146

1797596 LINES GP-STICK CYLINDER Parts scheme

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4185 M	[8]	BOLT (M10X1.5X50-MM)
2.	109-5816	[1]	ELBOW
3.	4J-5267	[2]	SEAL-O-RING
4.	6V-9746	[2]	SEAL-O-RING
5.	179-7597	[1]	TUBE AS
6.	8T-4910 M	[1]	BOLT (M12X1.75X60-MM)
7.	8T-4223	[1]	WASHER-HARD (13.5X25.5X3-MM THK)
8.	093-1292	[1]	CLAMP
9.	121-6219	[1]	SUPPORT AS
10.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
11.	8T-4196 M	[2]	BOLT (M10X1.5X35-MM)
12.	121-6220	[1]	SUPPORT AS
	8T-3490 M	[1]	NUT-WELD (M10X1.5-THD)
	M		METRIC PART

#SEBP31460319

193-6490: LINES GP-STICK CYLINDER

LINES GP-STICK CYLINDER

193-6490 LINES GP-STICK CYLINDER
S/N CBA1-1200; FDS1-300
STICK LOWERING CONTROL
PART OF 190-7873 VALVE AR
AN ATTACHMENT

i01745745 SEBP3146

1936490 LINES GP-STICK CYLINDER Parts scheme

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Parts for your 312C L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	193-6491	[1]	TUBE AS
2.	193-6492	[1]	PIPE AS
3.	193-6494	[1]	PIPE AS
4.	109-5816	[1]	ELBOW
5.	6V-9007	[1]	ELBOW
6.	6V-8641	[1]	CONNECTOR
7.	6V-8627	[1]	ELBOW
8.	190-7832 Y	[1]	VALVE GP-PILOT
9.	4J-5267	[2]	SEAL-O-RING
10.	3D-2824	[1]	SEAL-O-RING
11.	6V-8397	[2]	SEAL-O-RING
12.	6V-9746	[3]	SEAL-O-RING
13.	4J-5477	[2]	SEAL-O-RING
14.	3J-1907	[3]	SEAL-O-RING
15.	121-6220	[1]	SUPPORT AS
16.	193-6496	[1]	SUPPORT AS
17.	197-2198	[1]	SUPPORT AS
18.	197-2200	[1]	SUPPORT AS
19.	093-1294	[1]	CLAMP
20.	093-1292	[1]	CLAMP
21.	8T-4186 M	[1]	BOLT (M10X1.5X40-MM)
22.	8T-4121	[7]	WASHER-HARD (11X21X2.5-MM THK)
23.	8T-4910 M	[1]	BOLT (M12X1.75X60-MM)
24.	8T-4223	[1]	WASHER-HARD (13.5X25.5X3-MM THK)
25.	8T-4196 M	[6]	BOLT (M10X1.5X35-MM)
26.	8T-4185 M	[4]	BOLT (M10X1.5X50-MM)
27.	8T-0341 M	[4]	BOLT-SOCKET HEAD (M10X1.5X60-MM)
28.	8T-4189 M	[2]	BOLT (M8X1.25X20-MM)
29.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
30.	9S-4191	[1]	PLUG (9/16-18-THD)
31.	164-5567	[1]	COUPLER AS-QUICK DISCONNECT (MALE)
32.	6V-0852	[1]	CAP-DUST
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION