341-6804 COVER GP-VALVE MECHANISM S/N TXY1-UP PART OF 170-6525 COVER GP-VALVE MECHANISM 374F L EXCAVATOR

BASIC ENGINE

VALVE MECHANISM GP

0. 341-6804 COVER GP-V

CRANKSHAFT GP

1. 265-7875 CRANKSHAFT

CYLINDER BLOCK GP

2. 357-1317 CYLINDER B
3. 488-1676 CYLINDER B
4. 223-9252 CYLINDER B
5. 223-9252 CYLINDER B

CYLINDER HEAD GP

6. 281-1640 CYLINDER H
7. 432-5470 CYLINDER H
8. 432-5472 CYLINDER H

DAMPER GP

9. 466-6322 DAMPER GP
0. INFORMATION

EXCAVATOR 374F L EXCAVATOR NFJ
374F L Excavator NFJ00001-UP (MACHINE) POWERED BY C15 Engine SEBP7482 374F L NFJ (2014)

BASIC ENGINE

VALVE MECHANISM GP

150-3139 COVER GP-VALVE MECHANISM

170-6525 COVER GP-VALVE MECHANISM

341-6804 COVER GP-VALVE MECHANISM

335-2317 FASTENER GP-VALVE MECHANISM

190-0009 MECHANISM GP-FUEL PUMP & VALVE

437-3862 ROCKER ARM GP

#SEBP74820080

341-6804: COVER GP-VALVE MECHANISM

COVER GP-VALVE MECHANISM

341-6804 COVER GP-VALVE MECHANISM
S/N TXY1-UP
PART OF 170-6525 COVER GP-VALVE MECHANISM

i03649723 SEBP7482

3416804 COVER GP-VALVE MECHANISM Parts scheme

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	242-9537	[1]	SEAL-VALVE COVER
2.	243-1159	[6]	FASTENER AS
			(EACH INCLUDES)
2A.	149-7378	[1]	GROMMET
3.	455-3837	[1]	COVER AS-VALVE (BREATHER)
3A.	9X-2038	[3]	WASHER (7X19X2-MM THK)

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

#SEBP74820081

265-7875: CRANKSHAFT GP

CRANKSHAFT GP

265-7875 CRANKSHAFT GP
S/N TXY1-UP
PART OF 416-7933 ENGINE AR-CORE

i05494001 SEBP7482

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	319-7401 Y	[1]	SEAL GP-CRANKSHAFT (FRONT)
2.	317-8766 L	[7]	BEARING-MAIN (STANDARD)
	4W-5698 AB		BEARING-MAIN (0.63-MM US)
	4W-5699 AB		BEARING-MAIN (1.27-MM US)
	4W-5700 AB		BEARING-MAIN (0.63-MM OS)
	4W-5701 AB		BEARING-MAIN (0.63-MM OS, 0.63-MM US)
3.	337-0201	[1]	CRANKSHAFT AS
3A.	4N-0684	[1]	DOWEL
3B.	7S-5005	[1]	DOWEL
3C.	187-8981	[1]	GEAR-CRANKSHAFT (80-TEETH)
4.	253-1752 L	[2]	PLATE-THRUST

			AVAILABLE REPAIR KIT(S):
	243-6718 AL	[1]	KIT-CRANKSHAFT BEARING (STANDARD)
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	L		PART MARKED L SERVICED BY KIT MARKED L
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP74820082

357-1317: CYLINDER BLOCK AS

CYLINDER BLOCK AS

357-1317 CYLINDER BLOCK AS
S/N TXY1-UP
PART OF 223-9252 CYLINDER BLOCK GP

i05494189 SEBP7482

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	197-9322	[6]	LINER-CYLINDER BLOCK
2.	357-1315	[1]	CYLINDER BLOCK AS
	3P-1323	[14]	BOLT-BEARING CAP (7/8-14X7.75-IN)
	9H-1031	[14]	WASHER-HARD (24X41.5X6-MM THK)
	167-8081	[7]	CAP-CRANKSHAFT BEARING
3.	110-2220	[6]	SEAL-LINER
4.	142-6217	[6]	SEAL-O-RING
5.	142-7072	[6]	SEAL-LINER
6.	9L-5854	[6]	BAND-FILLER (130.2-MM ID)

#SEBP74820083

488-1676: CYLINDER BLOCK AS

CYLINDER BLOCK AS

488-1676 CYLINDER BLOCK AS
S/N TXY1-UP
PART OF 223-9252 CYLINDER BLOCK GP

i07150345 SEBP7482

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	197-9322	[6]	LINER-CYLINDER BLOCK
2.	488-1675	[1]	CYLINDER BLOCK AS
	3P-1323	[14]	BOLT-BEARING CAP (7/8-14X7.75-IN)
	9H-1031	[14]	WASHER-HARD (24X41.5X6-MM THK)
	167-8081	[7]	CAP-CRANKSHAFT BEARING
3.	110-2220	[6]	SEAL-LINER
4.	142-6217	[6]	SEAL-O-RING
5.	142-7072	[6]	SEAL-LINER
6.	9L-5854	[6]	BAND-FILLER (130.2-MM ID)

#SEBP74820084

223-9252: CYLINDER BLOCK GP

CYLINDER BLOCK GP

223-9252 CYLINDER BLOCK GP
S/N TXY1-UP
PART OF 416-7933 ENGINE AR-CORE
Type 1

i05494003 SEBP7482

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	1S-9540	[1]	DOWEL
2.	4N-1650	[1]	DOWEL
3.	6I-1055	[1]	DOWEL
4.	6I-4421	[1]	PLATE-SPACER
5.	142-2329	[1]	SEAL
6.	4N-0683	[2]	DOWEL
7.	227-1204	[1]	GASKET
8.	2M-6471	[2]	PLUG-CUP
9.	266-6038	[2]	DOWEL
10.	357-1317 CY	[1]	CYLINDER BLOCK AS
11.	5P-0840	[1]	SEAL-O-RING
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP74820085

223-9252: CYLINDER BLOCK GP

CYLINDER BLOCK GP

223-9252 CYLINDER BLOCK GP
S/N TXY1-UP
PART OF 416-7933 ENGINE AR-CORE
Type 2

i07150344 SEBP7482

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	1S-9540	[1]	DOWEL
2.	4N-1650	[1]	DOWEL
3.	6I-1055	[1]	DOWEL
4.	6I-4421	[1]	PLATE-SPACER
5.	142-2329	[1]	SEAL
6.	4N-0683	[2]	DOWEL
7.	227-1204	[1]	GASKET
8.	2M-6471	[2]	PLUG-CUP
9.	266-6038	[2]	DOWEL
10.	488-1676 CY	[1]	CYLINDER BLOCK AS
11.	5P-0840	[1]	SEAL-O-RING
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP74820086

281-1640: CYLINDER HEAD AS

CYLINDER HEAD AS

281-1640 CYLINDER HEAD AS
S/N TXY1-UP
PART OF 432-5470 CYLINDER HEAD GP

i02842146 SEBP7482

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	122-7375	[24]	GUIDE-VALVE (STANDARD)
	122-0447 AB		GUIDE-VALVE (0.51-MM OS)
	122-8612 AB		GUIDE-VALVE (0.13-MM OS)
2.	216-5582	[7]	BUSHING (STANDARD)
	217-0751 AB		BUSHING (0.25-MM OS)
	217-0752 AB		BUSHING (0.762-MM OS)
	261-3429 AB		BUSHING (1.778-MM OS)
	261-3430 AB		BUSHING (1.27-MM OS)
3.	300-3565	[12]	INSERT-VALVE SEAT (EXHAUST)
4.	263-4920	[6]	SLEEVE-INJECTOR (INLET)
6.	280-3979	[12]	INSERT-VALVE SEAT (INLET)
	288-4881 AB		INSERT-VALVE SEAT (INLET)(0.51-MM OS)
	288-4882 AB		INSERT-VALVE SEAT (0.76-MM OS, INLET)
7.	166-2904	[12]	SEAL-O-RING
8.	3B-0623	[17]	PLUG-CUP
9.	3B-0645	[20]	PLUG-CUP (32.08-MM OD)
10.	8T-6757	[3]	PLUG-PIPE
11.	9X-7430	[6]	SEAL-O-RING
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED

#SEBP74820087

432-5470: CYLINDER HEAD GP

CYLINDER HEAD GP

432-5470 CYLINDER HEAD GP
S/N TXY1-UP
PART OF 432-5472 CYLINDER HEAD GP

i05355180 SEBP7482

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	2A-4429	[48]	LOCK-RETAINER
2.	6I-0928	[24]	WASHER-SPECIAL
3.	163-2478	[24]	SEAL-VALVE STEM
4.	490-7198	[12]	VALVE-INLET
5.	247-9908	[24]	SPRING-VALVE
6.	281-1640 Y	[1]	CYLINDER HEAD AS
7.	464-4668	[12]	VALVE-EXHAUST
8.	186-2001	[24]	ROTOCOIL AS
9.	211-3122	[24]	SPRING-VALVE
	Y		SEPARATE ILLUSTRATION

#SEBP74820088

432-5472: CYLINDER HEAD GP

CYLINDER HEAD GP

432-5472 CYLINDER HEAD GP
S/N TXY1-UP
PART OF 416-7933 ENGINE AR-CORE

i05313071 SEBP7482

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	3E-6772	[24]	SEAL (WATER)
2.	6I-4025	[16]	FASTENER GP-CYLINDER HEAD
			(EACH INCLUDES)
	5H-1504	[1]	WASHER-HARD (20X33.5X5-MM THK)
	124-1855	[1]	BOLT-12 POINT HEAD (3/4-16X7.638-IN)
3.	106-5673	[10]	FASTENER GP-CYLINDER HEAD
			(EACH INCLUDES)
	5H-1504	[1]	WASHER-HARD (20X33.5X5-MM THK)
	124-1854	[1]	BOLT-12 POINT HEAD (3/4-16X8.5-IN)
4.	224-5122	[1]	GASKET (CYLINDER HEAD)
5.	281-8261	[6]	SLEEVE AS-EXHAUST
6.	432-5470 Y	[1]	CYLINDER HEAD GP
7.	183-3407	[3]	PLUG AS
			(EACH INCLUDES)
	9S-8004	[1]	PLUG (9/16-18-THD)
	214-7568	[1]	SEAL-O-RING
8.	5P-0840	[1]	SEAL-O-RING
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP74820089

466-6322: DAMPER GP

DAMPER GP

466-6322 DAMPER GP
S/N TXY1-UP
PART OF 364-5411, 467-2584, 484-3454 ENGINE AR-COMPLETE

i05895704 SEBP7482

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Parts for your 374F L EXCAVATOR:

Pos.	Part No	Qty	Parts name
1.	6N-7654	[1]	SPACER (6.312X8.18X0.312-IN THK)
2.	227-3704	[1]	ADAPTER-DAMPER
3.	466-3274	[1]	DAMPER AS
4.	0S-1585	[12]	BOLT (1/2-13X1.5-IN)
5.	1A-3203	[6]	BOLT (5/8-18X4.75-IN)

Information:

BASIC ENGINE

VALVE MECHANISM GP

Engine News

Cat<SUP>®</SUP> Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Engines {1123}
Cat^® Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Engines {1123}

Operation and Maintenance Manual

Engine Valve Rotators - Inspect
374F Excavator

Engine Valve Lash and Fuel Injector Timing - Check
374F Excavator

Tool Operating Manual

9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}

Reuse And Salvage Guidelines

Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}

9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}

Testing and Adjusting

Finding Top Center Position for No. 1 Piston
C15 and C18 Engines for Caterpillar Built Machines

Engine Valve Lash - Inspect/Adjust
C15 and C18 Engines for Caterpillar Built Machines

Troubleshooting

Valve Lash Is Excessive
C13, C15, and C18 Engines for Caterpillar Built Machines

Valve Rotator or Spring Lock Is Free
C13, C15, and C18 Engines for Caterpillar Built Machines

Disassembly and Assembly

Rocker Arm and Shaft - Install
C15 and C18 Engines for Caterpillar Built Machines

Rocker Arm - Disassemble
C15 and C18 Engines for Caterpillar Built Machines

Rocker Arm - Assemble
C15 and C18 Engines for Caterpillar Built Machines

Valve Mechanism Cover - Remove and Install
C15 and C18 Engines for Caterpillar Built Machines

Valve Mechanism Cover Base - Remove and Install
C15 and C18 Engines for Caterpillar Built Machines

Rocker Arm and Shaft - Remove
C15 and C18 Engines for Caterpillar Built Machines

Valve Actuator (Variable) - Remove
C15 and C18 Engines for Caterpillar Built Machines

Valve Actuator (Variable) - Install
C15 and C18 Engines for Caterpillar Built Machines

Service Magazine

Updated Torque Requirements for Reman Rocker Arm Adjusting Screw Lock Nuts on Certain C15, C18, C27, and C32 Machine Engines {1123}
2015/03/31

Cat<SUP>®</SUP> Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Machine Engines {1123}
Cat^® Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Machine Engines {1123}

Caterpillar Parts SIS Catalog 374F L :

170-6525 COVER GP-VALVE MECHANISM

150-3139 COVER GP-VALVE MECHANISM

150-3135 COVER GP-VALVE MECHANISM

246-5984 COVER GP-SOUND SUPPRESSION

392-9767 COVER GP-FRONT HOUSING

209-3569 COVER GP-FRONT HOUSING

159-6159 COVER GP-FRONT HOUSING

120-9847 COVER GP-FRONT HOUSING

265-7875 CRANKSHAFT GP

357-1317 CYLINDER BLOCK AS

488-1676 CYLINDER BLOCK AS

223-9252 CYLINDER BLOCK GP

281-1640 CYLINDER HEAD AS

432-5470 CYLINDER HEAD GP

432-5472 CYLINDER HEAD GP

341-6804 COVER GP-VALVE MECHANISM S/N TXY1-UP PART OF 170-6525 COVER GP-VALVE MECHANISM 374F L EXCAVATOR

BASIC ENGINE

341-6804: COVER GP-VALVE MECHANISM

Parts for your 374F L EXCAVATOR:

265-7875: CRANKSHAFT GP

Parts for your 374F L EXCAVATOR:

357-1317: CYLINDER BLOCK AS

Parts for your 374F L EXCAVATOR:

488-1676: CYLINDER BLOCK AS

Parts for your 374F L EXCAVATOR:

223-9252: CYLINDER BLOCK GP

Parts for your 374F L EXCAVATOR:

223-9252: CYLINDER BLOCK GP

Parts for your 374F L EXCAVATOR:

281-1640: CYLINDER HEAD AS

Parts for your 374F L EXCAVATOR:

432-5470: CYLINDER HEAD GP

Parts for your 374F L EXCAVATOR:

432-5472: CYLINDER HEAD GP

Parts for your 374F L EXCAVATOR:

466-6322: DAMPER GP

Parts for your 374F L EXCAVATOR:

Information:

Caterpillar Parts SIS Catalog 374F L :

Modal