369-8394 SPOOL GP-CONTROL VALVE -STICK I S/N DLP1-UP PART OF 420-2241 VALVE GP-MAIN CONTROL AN ATTACHMENT 312D

HYDRAULIC SYSTEM

VALVE GP-CONTROL

0. 369-8394 SPOOL GP-C
1. 369-8395 SPOOL GP-C
2. 369-8434 SPOOL GP-C

SUPPORT GP

3. 316-3791 SUPPORT GP
4. 390-4281 SUPPORT GP

SWIVEL GP

5. 162-4695 SWIVEL GP
6. 162-4696 SWIVEL GP

TANK GP

7. 278-6662 TANK & FIL
8. 278-6662 TANK & FIL
9. 278-6660 TANK & MTG
0. INFORMATION

EXCAVATOR 312D EXCAVATOR DLP
312D Excavator DLP00001-UP (MACHINE) POWERED BY C4.2 Engine SEBP5370 312D DLP (2008)

HYDRAULIC SYSTEM

VALVE GP-CONTROL

310-0357 SPOOL GP-CONTROL VALVE

352-7197 SPOOL GP-CONTROL VALVE

369-8394 SPOOL GP-CONTROL VALVE

369-8395 SPOOL GP-CONTROL VALVE

369-8434 SPOOL GP-CONTROL VALVE

458-3309 VALVE & MTG GP-AUXILIARY

#SEBP53700550

369-8394: SPOOL GP-CONTROL VALVE

SPOOL GP-CONTROL VALVE

369-8394 SPOOL GP-CONTROL VALVE -STICK I
S/N DLP1-UP
PART OF 420-2241 VALVE GP-MAIN CONTROL
AN ATTACHMENT

i04517990 SEBP5370

3698394 SPOOL GP-CONTROL VALVE Parts scheme

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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7I-7203	[2]	SEAT
2.	197-0148	[1]	BOLT-SPECIAL
3.	197-0149	[1]	STOP
4.	197-0150	[1]	SPRING
5.	197-0151	[1]	SPRING

			PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY

#SEBP53700551

369-8395: SPOOL GP-CONTROL VALVE

SPOOL GP-CONTROL VALVE

369-8395 SPOOL GP-CONTROL VALVE -BOOM II
S/N DLP1-UP
PART OF 420-2241 VALVE GP-MAIN CONTROL
AN ATTACHMENT

i04517982 SEBP5370

3698395 SPOOL GP-CONTROL VALVE Parts scheme

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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7I-7203	[2]	SEAT
2.	197-0148	[1]	BOLT-SPECIAL
3.	197-0149	[1]	STOP
4.	197-0150	[1]	SPRING
5.	197-0153	[1]	SPRING

			PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY

#SEBP53700552

369-8434: SPOOL GP-CONTROL VALVE

SPOOL GP-CONTROL VALVE

369-8434 SPOOL GP-CONTROL VALVE -BOOM I
S/N DLP1-UP
PART OF 420-2241 VALVE GP-MAIN CONTROL
AN ATTACHMENT

i04517978 SEBP5370

3698434 SPOOL GP-CONTROL VALVE Parts scheme

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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7I-7203	[2]	SEAT
2.	197-0148	[1]	BOLT-SPECIAL
3.	197-0149	[1]	STOP
4.	197-0150	[1]	SPRING
5.	197-0151	[1]	SPRING

			PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY

#SEBP53700553

316-3791: SUPPORT GP-LINES

SUPPORT GP-LINES

316-3791 SUPPORT GP-LINES
S/N DLP1-UP
4.65-M (15.25-FT) REACH
PART OF 321-0344, 321-0345, 398-8994, 398-8995 LINES AR-AUXILIARY HYDRAULIC, 321-0346, 398-8996 LINES AR-QUICK COUPLER
AN ATTACHMENT

i02910035 SEBP5370

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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	153-8800	[4]	PLATE
2.	277-1232	[1]	SUPPORT AS
3.	277-1234	[1]	SUPPORT AS
4.	8T-4223	[8]	WASHER-HARD (13.5X25.5X3-MM THK)
5.	8T-4648 M	[8]	BOLT (M12X1.75X70-MM)
	M		METRIC PART

#SEBP53700554

390-4281: SUPPORT GP-LINES

SUPPORT GP-LINES

390-4281 SUPPORT GP-LINES
S/N DLP1-UP
PART OF 398-8994, 398-8995 LINES AR-AUXILIARY HYDRAULIC, 398-8996 LINES AR-QUICK COUPLER
FOR USE WITH 4.65-M (15.25-FT) BOOM
AN ATTACHMENT

i04988872 SEBP5370

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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	153-8800	[4]	PLATE
2.	277-1232	[1]	SUPPORT AS
3.	390-4327	[1]	PLATE
4.	8T-4223	[8]	WASHER-HARD (13.5X25.5X3-MM THK)
5.	8T-4648 M	[8]	BOLT (M12X1.75X70-MM)
	M		METRIC PART

#SEBP53700555

162-4695: SWIVEL GP

SWIVEL GP

162-4695 SWIVEL GP
S/N DLP1-UP
PART OF 278-6728 LINES GP-BLADE CYLINDER
AN ATTACHMENT

i01460757 SEBP5370

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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	455-3798 M	[6]	BOLT (M10X1.5X25-MM)
2.	453-3454	[2]	WASHER-HARD (11X21X2.5-MM THK)
3.	5I-4363	[1]	COVER
4.	095-1716	[1]	SEAL-O-RING
5.	7I-7321	[1]	RETAINER
6.	114-8249	[1]	HOUSING
7.	159-7782	[7]	SEAL
8.	095-1625	[3]	SEAL-O-RING
9.	114-8250	[1]	ROTOR
10.	8T-6759	[1]	PLUG-PIPE
11.	3J-1907	[2]	SEAL-O-RING
12.	9S-8004	[2]	PLUG (9/16-18-THD)
	M		METRIC PART

#SEBP53700556

162-4696: SWIVEL GP

SWIVEL GP

162-4696 SWIVEL GP
S/N DLP1-UP
PART OF 278-6511 LINES GP-TRAVEL MOTOR

i01108789 SEBP5370

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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-4136 M	[6]	BOLT (M10X1.5X25-MM)
2.	8T-4121	[2]	WASHER-HARD (11X21X2.5-MM THK)
3.	5I-4363	[1]	COVER
4.	095-1716	[1]	SEAL-O-RING
5.	7I-7321	[1]	RETAINER
6.	4I-7604	[1]	HOUSING
7.	159-7782	[5]	SEAL
8.	095-1625	[3]	SEAL-O-RING
9.	4I-7605	[1]	ROTOR
10.	8T-6759	[1]	PLUG-PIPE
11.	3K-0360	[1]	SEAL-O-RING
12.	9S-8005	[1]	PLUG (3/4-16-THD)
	M		METRIC PART

#SEBP53700557

278-6662: TANK & FILTER GP-HYDRAULIC

TANK & FILTER GP-HYDRAULIC

278-6662 TANK & FILTER GP-HYDRAULIC
S/N DLP1-UP
150-L (39.6-US GAL)
PART OF 278-6660 TANK & MTG GP-HYDRAULIC
Type 1

i02814321 SEBP5370

2786662 TANK & FILTER GP-HYDRAULIC Parts scheme

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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4B-7739	[1]	PLUG-DRAIN (HYDRAULIC TANK)
2.	342-2924	[1]	SENDER AS-TEMPERATURE (HYDRAULIC OIL)
	095-0826	[2]	LOCKWASHER
	095-7930 M	[2]	SCREW-MACHINE (M4X0.7X6-MM)
3.	6V-0852	[1]	CAP-DUST
4.	8H-9819	[1]	ADAPTER-PLUG
5.	170-9419	[1]	SWITCH AS-PRESSURE (HYDRAULIC OIL)
	2M-9780	[1]	SEAL-O-RING
	4I-0754	[1]	SEAL-O-RING
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	186-3735	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
6.	179-7541	[1]	PIPE AS
7.	213-0677	[1]	SWITCH AS-LIQUID LEVEL (HYDRAULIC OIL)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	144-1636	[2]	PIN-CONNECTOR (14-GA TO 18-GA)
8.	227-0590	[1]	BREATHER (HYDRAULIC TANK)
9.	227-0620 Y	[1]	GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)
10.	259-0869 Y	[1]	FILTER GP-OIL (HYDRAULIC, MAIN RETURN)
11.	269-9853	[1]	COVER AS
12.	269-9855	[1]	FLANGE AS
		[1]	SEAL-O-RING
13.	269-9858	[1]	PIPE
14.	274-2726 Y	[1]	SCREEN GP-HYDRAULIC (TANK)
15.	9X-8256	[4]	WASHER (6.6X12X2-MM THK)
16.	289-8194 Y	[1]	FILTER GP-OIL (HYDRAULIC, CASE DRAIN)
17.	292-7461	[1]	SUPPORT
18.	207-6403	[1]	PLUG
19.	207-6404	[1]	WASHER (49.5X60.5X1.5-MM THK)
20.	095-1608	[1]	SEAL-O-RING
21.	095-1725	[1]	SEAL-O-RING
22.	129-3400	[1]	GUARD
23.	158-8987 Y	[1]	FILTER & VALVE GP-PILOT (HYDRAULIC OIL)
24.	164-5567	[1]	COUPLER AS-QUICK DISCONNECT (MALE)
	214-7568	[1]	SEAL-O-RING
	6V-3965	[1]	FITTING (QUICK DISCONNECT)
25.	164-5590	[1]	VALVE AS-FLUID SAMPLING
	3J-7354	[1]	SEAL-O-RING
	8C-3446	[1]	VALVE-SAMPLING
26.	1J-2859	[1]	SEAL-O-RING
27.	2B-0858	[1]	PLUG-PIPE
28.	2H-3934	[1]	SEAL-O-RING
29.	3D-2824	[1]	SEAL-O-RING
30.	3K-0360	[1]	SEAL-O-RING
31.	4J-0527	[1]	SEAL-O-RING
32.	4J-5267	[1]	SEAL-O-RING
33.	5C-9553 M	[4]	BOLT (M6X1X16-MM)
34.	8C-3451	[1]	CAP-DUST (HYDRAULIC OIL)
35.	191-8920 M	[2]	BOLT-SOCKET HEAD (M6X1X12-MM)
36.	170-8553 M	[4]	BOLT-SOCKET HEAD (M12X1.75X40-MM)
37.	8T-4121	[13]	WASHER-HARD (11X21X2.5-MM THK)
38.	8T-4136 M	[7]	BOLT (M10X1.5X25-MM)
39.	8T-4137 M	[6]	BOLT (M10X1.5X20-MM)
40.	8T-4184 M	[8]	BOLT (M12X1.75X45-MM)
41.	8T-4223	[8]	WASHER-HARD (13.5X25.5X3-MM THK)
42.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
43.	8T-4908 M	[4]	BOLT (M8X1.25X25-MM)
44.	9F-1399	[1]	SEAL-O-RING
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP53700558

278-6662: TANK & FILTER GP-HYDRAULIC

TANK & FILTER GP-HYDRAULIC

278-6662 TANK & FILTER GP-HYDRAULIC
S/N DLP1-UP
150-L (39.6-US GAL)
PART OF 278-6660 TANK & MTG GP-HYDRAULIC
Type 2

i04252389 SEBP5370

For full view, you need register

Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4B-7739	[1]	PLUG-DRAIN (HYDRAULIC TANK)
2.	342-2924	[1]	SENDER AS-TEMPERATURE (HYDRAULIC OIL)
	1H-4393	[2]	LOCKWASHER
	095-7930 M	[2]	SCREW-MACHINE (M4X0.7X6-MM)
3.	6V-0852	[1]	CAP-DUST
4.	8H-9819	[1]	ADAPTER-PLUG
5.	170-9419	[1]	SWITCH AS-PRESSURE (HYDRAULIC OIL)
	2M-9780	[1]	SEAL-O-RING
	4I-0754	[1]	SEAL-O-RING
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	8T-8729	[2]	PIN-CONNECTOR (16-GA TO 18-GA)
6.	179-7541	[1]	PIPE AS
7.	213-0677	[1]	SWITCH AS-LIQUID LEVEL (HYDRAULIC OIL)
	102-8802	[1]	KIT-RECEPTACLE (2-PIN)
			(INCLUDES RECEPTACLE AS & WEDGE)
	144-1636	[2]	PIN-CONNECTOR (14-GA TO 18-GA)
8.	227-0590	[1]	BREATHER (HYDRAULIC TANK)
9.	347-6081 CY	[1]	GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL)
10.	259-0869 Y	[1]	FILTER GP-OIL (HYDRAULIC, MAIN RETURN)
11.	269-9853	[1]	COVER AS
12.	269-9855	[1]	FLANGE AS
		[1]	SEAL-O-RING
13.	269-9858	[1]	PIPE
14.	274-2726 Y	[1]	SCREEN GP-HYDRAULIC (TANK)
15.	9X-8256	[4]	WASHER (6.6X12X2-MM THK)
16.	289-8194 Y	[1]	FILTER GP-OIL (HYDRAULIC, CASE DRAIN)
17.	292-7461	[1]	SUPPORT
18.	207-6403	[1]	PLUG
19.	207-6404	[1]	WASHER (49.5X60.5X1.5-MM THK)
20.	095-1608	[1]	SEAL-O-RING
21.	095-1725	[1]	SEAL-O-RING
22.	129-3400	[1]	GUARD
23.	158-8987 Y	[1]	FILTER & VALVE GP-PILOT (HYDRAULIC OIL)
24.	164-5567	[1]	COUPLER AS-QUICK DISCONNECT (MALE)
	214-7568	[1]	SEAL-O-RING
	6V-3965	[1]	FITTING (QUICK DISCONNECT)
25.	164-5590	[1]	VALVE AS-FLUID SAMPLING
	3J-7354	[1]	SEAL-O-RING
	8C-3446	[1]	VALVE-SAMPLING
26.	1J-2859	[1]	SEAL-O-RING
27.	2B-0858	[1]	PLUG-PIPE
28.	2H-3934	[1]	SEAL-O-RING
29.	3D-2824	[1]	SEAL-O-RING
30.	3K-0360	[1]	SEAL-O-RING
31.	4J-0527	[1]	SEAL-O-RING
32.	4J-5267	[1]	SEAL-O-RING
33.	5C-9553 M	[4]	BOLT (M6X1X16-MM)
34.	8C-3451	[1]	CAP-DUST (HYDRAULIC OIL)
35.	191-8920 M	[2]	BOLT-SOCKET HEAD (M6X1X12-MM)
36.	170-8553 M	[4]	BOLT-SOCKET HEAD (M12X1.75X40-MM)
37.	8T-4121	[13]	WASHER-HARD (11X21X2.5-MM THK)
38.	8T-4136 M	[7]	BOLT (M10X1.5X25-MM)
39.	8T-4137 M	[6]	BOLT (M10X1.5X20-MM)
40.	8T-4184 M	[8]	BOLT (M12X1.75X45-MM)
41.	8T-4223	[8]	WASHER-HARD (13.5X25.5X3-MM THK)
42.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
43.	8T-4908 M	[4]	BOLT (M8X1.25X25-MM)
44.	9F-1399	[1]	SEAL-O-RING
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP53700559

278-6660: TANK & MTG GP-HYDRAULIC

TANK & MTG GP-HYDRAULIC

278-6660 TANK & MTG GP-HYDRAULIC
S/N DLP1-UP
PART OF 270-5864 HYDRAULIC AR

i02814323 SEBP5370

2786660 TANK & MTG GP-HYDRAULIC Parts scheme

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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	278-6661 Y	[1]	LINES GP-HYDRAULIC
2.	278-6662 Y	[1]	TANK & FILTER GP-HYDRAULIC
3.	085-9310	[6]	SPACER (16.6X32X26-MM THK)
4.	8T-4140 M	[6]	BOLT (M16X2X60-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

Information:

HYDRAULIC SYSTEM

VALVE GP-CONTROL

Special Instruction

Installation of the 457-9316 Auxiliary Control Ar on Certain Hydraulic Excavators{1408, 5051, 5057, 5059, 7405, 7557}
Installation of the 457-9316 Auxiliary Control Ar on Certain Hydraulic Excavators{1408, 5051, 5057, 5059, 7405, 7557}

Installation of the 458-3309 Valve Gp on Certain Hydraulic Excavators{5051}
Installation of the 458-3309 Valve Gp on Certain Hydraulic Excavators{5051}

Specifications

Pilot Valve (Joystick)
312D and 313D Excavators Machine System Specifications

Control Valve
312D and 313D Excavators Machine System Specifications

Main Control Valve
312D and 313D Excavators Machine System Specifications

Tool Operating Manual

4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}

Systems Operation

Solenoids
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System

Pilot Valve (Joystick)
312D and 313D Excavators Hydraulic System

Main Control Valve
312D and 313D Excavators Hydraulic System

Testing and Adjusting

Cylinder Drift - Check - Empty Bucket
312D and 313D Excavators Hydraulic System

System 20: Joystick Slide Control - Calibrate
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Tool Control System

System 22: Joystick Slide Control - Calibrate
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Tool Control System

Cylinder Drift - Check - Loaded Bucket
312D and 313D Excavators Hydraulic System

Troubleshooting

MID 039 - CID 0598 - FMI 03
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System

MID 039 - CID 0598 - FMI 05
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System

MID 039 - CID 0598 - FMI 06
311D, 312D, 312D2, 313D, 313D2, 314D, 315D, 318D, 318D2 and 319D Excavators Machine Electronic Control System

Disassembly and Assembly

Control Valve (Blade) - Disassemble
312D and 313D Excavators Machine Systems

Control Valve (Blade) - Assemble
312D and 313D Excavators Machine Systems

Control Valve (Blade) - Remove
312D and 313D Excavators Machine Systems

Control Valve (Blade) - Install
312D and 313D Excavators Machine Systems

Main Control Valve - Remove
312D and 313D Excavators Machine Systems

Main Control Valve - Install
312D and 313D Excavators Machine Systems

Main Control Valve - Disassemble
312D and 313D Excavators Machine Systems

Main Control Valve - Assemble
312D and 313D Excavators Machine Systems

Service Magazine

A New Tool is Available to Test and Adjust the Setting of the Main Relief Valve and the Line Relief Valves for Certain Excavators {0784, 5051, 5069, 5117}
2010/02/19

A New Travel Counterbalance Valve Improves the Control of the Downhill Travel Speed on Certain Excavators and Mobile Hydraulic Power Units {4050, 4351, 5051, 5811}
2011/12/23

Caterpillar Parts SIS Catalog 312D :

352-7197 SPOOL GP-CONTROL VALVE

310-0357 SPOOL GP-CONTROL VALVE

310-0117 SPOOL GP-CONTROL VALVE

310-0115 SPOOL GP-CONTROL VALVE

310-0065 SPOOL GP-CONTROL VALVE

297-0235 SPOOL GP-CONTROL VALVE

285-1505 SPOOL GP-CONTROL VALVE

285-1504 SPOOL GP-CONTROL VALVE

369-8395 SPOOL GP-CONTROL VALVE

369-8434 SPOOL GP-CONTROL VALVE

316-3791 SUPPORT GP-LINES

390-4281 SUPPORT GP-LINES

162-4695 SWIVEL GP

162-4696 SWIVEL GP

278-6662 TANK & FILTER GP-HYDRAULIC