123-9463 LINES GP-STICK S/N 6TL1-262 2.3M (7.5FT). BUCKET CYLINDER PART OF 123-9457 STICK AR AN ATTACHMENT M312

HYDRAULIC SYSTEM

LINES GP-STICK

0. 123-9463 LINES GP-S
1. 123-9463 LINES GP-S
2. 123-9464 LINES GP-S
3. 123-9464 LINES GP-S
4. 123-9465 LINES GP-S
5. 123-9466 LINES GP-S
6. 123-9467 LINES GP-S

LINES GP-SWING

7. 132-4275 LINES GP-S

MOTOR GP

8. 123-9729 MOTOR & MT
9. 123-9730 MOTOR GP-P
0. INFORMATION

EXCAVATOR M312 EXCAVATOR 6TL
M312 Excavator 6TL00001-00409 (MACHINE) POWERED BY 3054 Engine SEBP2433 M312 6TL (1988)

HYDRAULIC SYSTEM

LINES GP-STICK

123-9462 LINES GP-STICK

123-9463 LINES GP-STICK

123-9464 LINES GP-STICK

#SEBP24330340

123-9463: LINES GP-STICK

LINES GP-STICK

123-9463 LINES GP-STICK
S/N 6TL1-262
2.3M (7.5FT). BUCKET CYLINDER
PART OF 123-9457 STICK AR
AN ATTACHMENT

i00516031 SEBP2433

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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5W-9857	[8]	FLANGE-HALF
2.	117-6729	[1]	BLOCK
3.	124-2518	[1]	TUBE AS
4.	129-9986 I	[2]	HOSE AS
5.	105-3478 M	[12]	BOLT-SOCKET HEAD (M10X1.5X35-MM)
6.	4J-5267	[6]	SEAL-O-RING
7.	9X-2158 M	[8]	BOLT-SOCKET HEAD (M10X1.5X90-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP24330341

123-9463: LINES GP-STICK

LINES GP-STICK

123-9463 LINES GP-STICK
S/N 6TL263-409
2.3M (7.5FT). BUCKET CYLINDER
PART OF 123-9457 STICK AR
AN ATTACHMENT

i00636221 SEBP2433

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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5W-9857	[8]	FLANGE-HALF
2.	117-6729	[1]	BLOCK
3.	124-2518	[1]	TUBE AS
4.	122-2257 I	[2]	HOSE AS
5.	105-3478 M	[12]	BOLT-SOCKET HEAD (M10X1.5X35-MM)
6.	4J-5267	[6]	SEAL-O-RING
7.	9X-2158 M	[8]	BOLT-SOCKET HEAD (M10X1.5X90-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP24330342

123-9464: LINES GP-STICK

LINES GP-STICK

123-9464 LINES GP-STICK
S/N 6TL1-262
2.6M (8.5FT). BUCKET CYLINDER
PART OF 123-9458 STICK AR
AN ATTACHMENT

i00516033 SEBP2433

For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5W-9857	[8]	FLANGE-HALF
2.	117-6729	[1]	BLOCK
3.	124-2518	[1]	TUBE AS
4.	129-9986 I	[2]	HOSE AS
5.	105-3478 M	[12]	BOLT-SOCKET HEAD (M10X1.5X35-MM)
6.	4J-5267	[6]	SEAL-O-RING
7.	9X-2158 M	[8]	BOLT-SOCKET HEAD (M10X1.5X90-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP24330343

123-9464: LINES GP-STICK

LINES GP-STICK

123-9464 LINES GP-STICK
S/N 6TL263-409
2.6M (8.5FT). BUCKET CYLINDER
PART OF 123-9458 STICK AR
AN ATTACHMENT

i00636222 SEBP2433

For full view, you need register

Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5W-9857	[8]	FLANGE-HALF
2.	117-6729	[1]	BLOCK
3.	124-2518	[1]	TUBE AS
4.	122-2257 I	[2]	HOSE AS
5.	105-3478 M	[12]	BOLT-SOCKET HEAD (M10X1.5X35-MM)
6.	4J-5267	[6]	SEAL-O-RING
7.	9X-2158 M	[8]	BOLT-SOCKET HEAD (M10X1.5X90-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP24330344

123-9465: LINES GP-STICK

LINES GP-STICK

123-9465 LINES GP-STICK
S/N 6TL1-409
3.0M (9.9FT). BUCKET CYLINDER
PART OF 123-9459 STICK AR
AN ATTACHMENT

i00609376 SEBP2433

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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5W-9857	[8]	FLANGE-HALF
2.	117-6729	[1]	BLOCK
3.	121-0161 I	[2]	HOSE AS
4.	124-2518	[1]	TUBE AS
5.	105-3478 M	[12]	BOLT-SOCKET HEAD (M10X1.5X35-MM)
6.	4J-5267	[6]	SEAL-O-RING
7.	9X-2158 M	[8]	BOLT-SOCKET HEAD (M10X1.5X90-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP24330345

123-9466: LINES GP-STICK

LINES GP-STICK

123-9466 LINES GP-STICK
S/N 6TL1-409
MATERIAL HANDLER, AUXILIARY HYDRAULIC, MEDIUM PRESSURE FUNCTION
PART OF 123-9460 STICK AR-MATERIAL HANDLING
AN ATTACHMENT

i00627331 SEBP2433

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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	114-9153	[2]	CAP (FITTING)
2.	114-9155	[2]	FITTING AS-HYDRAULIC (QUICK DISCONNECT, FEMALE)
3.	114-9324	[6]	CLAMP-SINGLE
4.	115-7997 I	[2]	HOSE AS
5.	122-1543	[1]	PLATE
6.	135-6037	[1]	TUBE AS
7.	135-6038	[1]	TUBE AS
8.	096-4835 M	[2]	BOLT-SOCKET HEAD (M10X1.5X16-MM)
9.	117-1823	[2]	CLAMP-SINGLE
10.	6V-8398	[10]	SEAL-O-RING
11.	6V-8731	[2]	UNION
12.	6V-9169	[2]	NUT (13/16-16-THD)
13.	6V-9808	[2]	UNION
14.	8T-4123 B	[2]	WASHER (3.62X5.75X0.375-MM THK)
	B		USE AS REQUIRED
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART

#SEBP24330346

123-9467: LINES GP-STICK

LINES GP-STICK

123-9467 LINES GP-STICK
S/N 6TL1-409
MATERIAL HANDLER, AUXILIARY HYDRAULIC, HIGH PRESSURE FUNCTION
PART OF 123-9460 STICK AR-MATERIAL HANDLING
AN ATTACHMENT

i00627332 SEBP2433

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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5W-9857	[12]	FLANGE-HALF
2.	8U-0966 Y	[2]	FITTING GP-HYDRAULIC (QUICK DISCONNECT)
3.	8U-0967	[2]	CAP (PROTECTION)
4.	116-7286	[4]	CLAMP-SINGLE
5.	122-2257 I	[2]	HOSE AS
6.	135-6039	[1]	TUBE AS
7.	135-6040	[1]	TUBE AS
8.	135-4990	[2]	CLAMP-SINGLE
9.	4J-5267	[6]	SEAL-O-RING
10.	8T-0271 M	[24]	BOLT-SOCKET HEAD (M10X1.5X35-MM)
11.	8T-0341 M	[4]	BOLT-SOCKET HEAD (M10X1.5X60-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP24330347

132-4275: LINES GP-SWING DRIVE

LINES GP-SWING DRIVE

132-4275 LINES GP-SWING DRIVE
S/N 6TL1-409
PART OF 123-9733 HYDRAULIC AR-UPPER

i00753844 SEBP2433

1324275 LINES GP-SWING DRIVE Parts scheme

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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5W-9857	[8]	FLANGE-HALF
2.	109-7288 Y	[1]	FILTER GP-OIL
3.	113-0454 I	[1]	HOSE AS
4.	113-0478 I	[1]	HOSE AS
5.	142-4936 I	[2]	HOSE AS
6.	2M-9780	[1]	SEAL-O-RING
7.	3J-1907	[2]	SEAL-O-RING
8.	3K-0360	[3]	SEAL-O-RING
9.	4J-5267	[4]	SEAL-O-RING
10.	6V-8397	[7]	SEAL-O-RING
11.	6V-8634	[1]	CONNECTOR
12.	6V-8636	[2]	CONNECTOR
13.	6V-8715	[1]	CONNECTOR
14.	6V-8723	[2]	ELBOW
15.	6V-9850	[1]	ELBOW
16.	8T-0271 M	[16]	BOLT-SOCKET HEAD (M10X1.5X35-MM)
17.	8T-4970 M	[4]	BOLT (M6X1X14-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP24330348

123-9729: MOTOR & MTG GP-TRAVEL

MOTOR & MTG GP-TRAVEL

123-9729 MOTOR & MTG GP-TRAVEL
S/N 6TL1-409
PART OF 123-9723 POWER TRAIN AR

i00516082 SEBP2433

1239729 MOTOR & MTG GP-TRAVEL Parts scheme

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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	123-9730 Y	[1]	MOTOR GP-PISTON (TRAVEL)
2.	7X-0591	[2]	WASHER-HARD (17X29X3-MM THK)
3.	8T-7338 M	[2]	BOLT (M16X2X45-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP24330349

123-9730: MOTOR GP-PISTON

MOTOR GP-PISTON

123-9730 MOTOR GP-PISTON
S/N 6TL1-325; 6TL327-330
PART OF 123-9729 MOTOR & MTG GP-TRAVEL

i00516083 SEBP2433

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Parts for your M312 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	095-0940	[1]	RING-RETAINING
2.	115-1542 J	[1]	SEAL-SHAFT
3.	131-4644	[1]	HOUSING
4.	116-3195	[1]	PLUG AS
	8C-3093	[1]	SEAL-O-RING
5.	121-9907 J	[1]	SEAL-O-RING
6.	121-9908	[1]	COVER
7.	121-9909 M	[4]	BOLT-SOCKET HEAD (M8X1.25X12-MM)
8.	132-6769	[1]	RING
9.	8U-5508	[1]	BEARING-ROLLER
10.	131-4645	[1]	SHAFT
11.	8U-9480	[2]	PIN
12.	131-4646	[2]	BEARING
13.	131-4647	[1]	CRADLE
14.	121-9915	[3]	SLEEVE
15.	131-4648	[9]	PISTON
16.	131-4649	[1]	WASHER (61X123X5.5-MM THK)
17.	131-4650 B	[1]	PLATE (0.05-MM THK)
	131-4651 B	[1]	PLATE (0.075-MM THK)
	131-4652 B	[1]	PLATE (0.1-MM THK)
18.	131-4663	[1]	SHIM (6.3-MM THK)
19.	9T-4906	[1]	RING-RETAINING
20.	131-4653	[1]	PLATE
21.	8U-3297 M	[4]	BOLT (M10X1.5X25-MM)
22.	131-4654 B	[1]	PLATE (0.05-MM THK)
	131-4655 B	[1]	PLATE (0.075-MM THK)
	131-4656 B	[1]	PLATE (0.1-MM THK)
23.	5W-7487	[2]	DOWEL
24.	131-4672	[1]	PLATE
25.	131-4657	[1]	PLATE
26.	131-4658	[1]	HOUSING
27.	131-4659	[1]	WASHER (39.2X55.6X4-MM THK)
28.	131-4660	[1]	SPRING
29.	131-4661	[1]	WASHER (36.5X56.9X4-MM THK)
30.	131-4662 B	[1]	SHIM (0.1-MM THK)
	9T-6072 B	[1]	SPACER (0.3-MM THK)
	9T-8112 B	[1]	SHIM
31.	131-4664 B	[1]	SHIM (1-MM THK)
	131-4665 B	[1]	SHIM (1.05-MM THK)
	131-4666 B	[1]	SHIM (1.1-MM THK)
	131-4667 B	[1]	SHIM (1.15-MM THK)
	131-4668 B	[1]	SHIM (1.2-MM THK)
	131-4669 B	[1]	SHIM (1.25-MM THK)
	131-4670 B	[1]	SHIM (1.5-MM THK)
	131-4671 B	[1]	SHIM (1.75-MM THK)
32.	8U-2566	[1]	BEARING
33.	131-4673	[1]	HOUSING
34.	117-2987 M	[8]	BOLT-SOCKET HEAD (M12X1.75X115-MM)
35.	121-9948 Y	[1]	VALVE GP-BRAKE CONTROL
36.	131-4674	[2]	PIPE
37.	121-9941 J	[2]	RING
38.	121-9940	[2]	WASHER (4X8X0.5-MM THK)
39.	131-4675 J	[2]	RING
40.	8C-3131 J	[2]	SEAL-O-RING
41.	131-4676	[1]	PISTON
42.	131-4677	[1]	PISTON
43.	124-2939 Y	[2]	VALVE GP-RELIEF
44.	121-9935 B	[2]	WASHER (1.5-MM THK)
	121-9936 B	[2]	WASHER (1.6-MM THK)
	121-9937 B	[2]	WASHER (1.7-MM THK)
	121-9938 B	[2]	WASHER (1.8-MM THK)
	121-9939 B	[2]	WASHER (1.9-MM THK)
45.	102-7364 M	[2]	BOLT-SOCKET HEAD (M6X1X80-MM)
46.	6E-0660	[1]	PLUG
47.	131-4678	[2]	NOZZLE
48.	8U-5942 J	[6]	SEAL-O-RING
49.	121-9946	[1]	PIN
50.	127-9831 M	[1]	SETSCREW (M12X1X50-MM)
51.	9T-4901 M	[2]	NUT (M12X1-THD)
52.	8T-4648 M	[7]	BOLT (M12X1.75X70-MM)
53.	6V-5192 M	[2]	BOLT-SOCKET HEAD (M8X1.25X30-MM)
54.	121-9949	[1]	HOUSING

			AVAILABLE REPAIR KIT(S):
	131-4682 J	[1]	KIT-SEAL
	B		USE AS REQUIRED
	J		KIT MARKED J INCLUDES PART(S) MARKED J
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION