248-7285 ROLLER AR-TRACK & CARRIER S/N NFJ20047-UP PART OF 340-8238 UNDERCARRIAGE AR 374F L EXCAVATOR

UNDERCARRIAGE

ROLLER GP

0. 248-7285 ROLLER AR-
1. 300-4611 ROLLER GP-
2. 542-8380 ROLLER GP-
3. 421-2561 ROLLER GP-

UNDERCARRIAGE GP

4. 359-5763 SPACER GP-
5. 359-5764 SPACER GP-

TRACK ADJUSTER & RECOIL GP

6. 297-9176 SPRING GP-

TRACK GP

7. 357-7498 TRACK AR
8. 357-7499 TRACK AR
9. 357-7500 TRACK AR
0. INFORMATION

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

UNDERCARRIAGE

ROLLER GP

248-7285 ROLLER AR-TRACK & CARRIER

300-4611 ROLLER GP-TRACK CARRIER

542-8380 ROLLER GP-TRACK CARRIER

421-2561 ROLLER GP-TRACK-SINGLE FLANGE

#SEBP74820530

248-7285: ROLLER AR-TRACK & CARRIER

ROLLER AR-TRACK & CARRIER

248-7285 ROLLER AR-TRACK & CARRIER
S/N NFJ20047-UP
PART OF 340-8238 UNDERCARRIAGE AR

i07482406 SEBP7482

2487285 ROLLER AR-TRACK & CARRIER Parts scheme

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	421-2561 Y	[16]	ROLLER GP-TRACK-SINGLE FLANGE
2.	542-8380 CY	[6]	ROLLER GP-TRACK CARRIER
3.	447-1727	[64]	BOLT (M30X3.5X150-MM)
4.	453-2859 M	[6]	BOLT (M30X3.5X140-MM)
5.	451-2178	[64]	WASHER-HARD (33X56X6-MM THK)
			QUANTITIES SHOWN ARE THOSE REQUIRED FOR BOTH LH & RH SIDES
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP74820531

300-4611: ROLLER GP-TRACK CARRIER

ROLLER GP-TRACK CARRIER

300-4611 ROLLER GP-TRACK CARRIER
S/N NFJ1-20046
PART OF 248-7285 ROLLER AR-TRACK & CARRIER
FIELD REPLACEMENT ORDER @@@@@542-8380@@@@@

i05378019 SEBP7482

3004611 ROLLER GP-TRACK CARRIER Parts scheme

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4H-9105	[1]	SEAL-O-RING
2.	6Y-8176	[1]	WASHER-THRUST (78X116X4.5-MM THK)
3.	6Y-9339	[1]	RETAINER
4.	300-4523	[1]	ROLLER & BEARING AS
4A.	6Y-8171	[1]	BEARING-CARRIER ROLLER
4B.	6Y-8172	[1]	BEARING-CARRIER ROLLER
5.	300-4525	[1]	SHAFT AS
6.	320-2677	[1]	COVER
7.	206-9212	[1]	SEAL GP-DUO-CONE
	171-5713	[2]	RING-TORIC
8.	3H-7654	[3]	WASHER-HARD (13.5X22.5X3-MM THK)
9.	7H-3171	[1]	PLUG-PIPE
10.	8T-0273 M	[5]	BOLT-SOCKET HEAD (M12X1.75X40-MM)
	M		METRIC PART

#SEBP74820532

542-8380: ROLLER GP-TRACK CARRIER

ROLLER GP-TRACK CARRIER

542-8380 ROLLER GP-TRACK CARRIER
S/N NFJ20047-UP
PART OF 248-7285 ROLLER AR-TRACK & CARRIER
FIELD REPLACEMENT FOR @@@@@300-4611@@@@@

i07174203 SEBP7482

5428380 ROLLER GP-TRACK CARRIER Parts scheme

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	206-9212	[1]	SEAL GP-DUO-CONE
	171-5713	[2]	RING-TORIC
2.	6Y-8176	[1]	WASHER-THRUST (78X116X4.5-MM THK)
3.	8T-0273 M	[6]	BOLT-SOCKET HEAD (M12X1.75X40-MM)
4.	175-7902	[1]	SEAL-O-RING
5.	300-4523	[1]	ROLLER & BEARING AS
5A.	6Y-8171	[1]	BEARING-CARRIER ROLLER
5B.	6Y-8172	[1]	BEARING-CARRIER ROLLER
6.	300-4525	[1]	SHAFT AS
7.	320-2677	[1]	COVER
8.	3H-7654	[3]	WASHER-HARD (13.5X22.5X3-MM THK)
9.	7H-3171	[1]	PLUG-PIPE

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

#SEBP74820533

421-2561: ROLLER GP-TRACK-SINGLE FLANGE

ROLLER GP-TRACK-SINGLE FLANGE

421-2561 ROLLER GP-TRACK-SINGLE FLANGE
S/N NFJ1-UP
PART OF 248-7285 ROLLER AR-TRACK & CARRIER

i06264787 SEBP7482

4212561 ROLLER GP-TRACK-SINGLE FLANGE Parts scheme

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	178-7289	[1]	ROLLER & BEARING AS-TRACK
1A.	145-2295	[2]	BUSHING
2.	9W-2146	[1]	PLUG
3.	176-5332	[2]	SEAL GP-DUO-CONE
			(EACH INCLUDES)
	176-5334	[2]	RING-TORIC
4.	178-7540	[2]	DOWEL
5.	175-7900	[2]	SEAL-O-RING

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

#SEBP74820534

359-5763: SPACER GP-UNDERCARRIAGE

SPACER GP-UNDERCARRIAGE

359-5763 SPACER GP-UNDERCARRIAGE
S/N NFJ1-UP
PART OF 357-7498, 357-7499 TRACK AR

i05407235 SEBP7482

3595763 SPACER GP-UNDERCARRIAGE Parts scheme

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	109-8506	[8]	SPACER (37X70X50-MM THK)
2.	308-8957	[4]	PLATE
3.	447-2468 M	[8]	BOLT (M36X4X150-MM)
	M		METRIC PART

#SEBP74820535

359-5764: SPACER GP-UNDERCARRIAGE

SPACER GP-UNDERCARRIAGE

359-5764 SPACER GP-UNDERCARRIAGE
S/N NFJ1-UP
PART OF 357-7500 TRACK AR
FOR USE WITH 900-MM (35.43-IN) SHOE

i05957534 SEBP7482

3595764 SPACER GP-UNDERCARRIAGE Parts scheme

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	109-8506	[8]	SPACER (37X70X50-MM THK)
2.	348-0791	[4]	PLATE
3.	447-2468 M	[8]	BOLT (M36X4X150-MM)
	M		METRIC PART

#SEBP74820536

297-9176: SPRING GP-RECOIL

SPRING GP-RECOIL

297-9176 SPRING GP-RECOIL
S/N NFJ1-UP
PART OF 340-8249 IDLER GP-FRONT

i05377939 SEBP7482

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	136-2434	[1]	WASHER (72X105X12-MM THK)
2.	136-2437	[1]	PLATE
3.	297-9177	[1]	SUPPORT AS
4.	297-9178	[1]	SPRING
5.	297-9179	[1]	ROD
6.	297-9180	[1]	SUPPORT
7.	136-2435 M	[1]	NUT (M72X6-THD)
8.	8T-6594 M	[2]	BOLT-SOCKET HEAD (M16X2X35-MM)
	M		METRIC PART

#SEBP74820537

357-7498: TRACK AR

TRACK AR

357-7498 TRACK AR
S/N NFJ1-UP
650-MM (25.6-IN) DOUBLE GROUSER SHOE. POSITIVE PIN RETENTION
PART OF 477-6892, 486-9380, 503-6590, 506-0436, 507-1299, 572-9949 DISTRIBUTION AR

i05407186 SEBP7482

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
359-5763 Y	[1]	SPACER GP-UNDERCARRIAGE
298-6017 Y	[2]	TRACK GP
Y		SEPARATE ILLUSTRATION

#SEBP74820538

357-7499: TRACK AR

TRACK AR

357-7499 TRACK AR
S/N NFJ1-UP
750-MM (29.5-IN) DOUBLE GROUSER SHOE. POSITIVE PIN RETENTION

i05407273 SEBP7482

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
359-5763 Y	[1]	SPACER GP-UNDERCARRIAGE
301-2302 Y	[2]	TRACK GP
Y		SEPARATE ILLUSTRATION

#SEBP74820539

357-7500: TRACK AR

TRACK AR

357-7500 TRACK AR -EXTREME SERVICE
S/N NFJ1-UP
900-M (35.4-IN) DOUBLE GROUSER SHOE, TRAPEZOIDAL. GREASE LUB TCK, POS PIN RETEN

i05957513 SEBP7482

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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
359-5764 Y	[1]	SPACER GP-UNDERCARRIAGE
301-2304 Y	[2]	TRACK GP
Y		SEPARATE ILLUSTRATION

Information:

UNDERCARRIAGE

ROLLER GP

Specifications

Track Roller Mounting
374F Excavator Machine System

Track Carrier Roller
374F Excavator Machine System

Track Roller (Single Flange)
374F Excavator Machine System

Undercarriage Reconditioning Bulletin

Field Service for Positive Pin Retention 2 (PPR 2) {4169, 4170, 4171, 4174, 4175, 4180}
Field Service for Positive Pin Retention 2 (PPR 2) {4169, 4170, 4171, 4174, 4175, 4180}

Guideline for Roller and Idler Component Reuse {4159, 4180}
Guideline for Roller and Idler Component Reuse {4159, 4180}

Track, Track Roller, and Track Idler Cycle Times {4159, 4169, 4170, 4171, 4180}
Track, Track Roller, and Track Idler Cycle Times {4159, 4169, 4170, 4171, 4180}

Roller Servicing Equipment, Tooling, Literature, and Training Review {0374, 4154, 4180, 4181, 7561}
Roller Servicing Equipment, Tooling, Literature, and Training Review {0374, 4154, 4180, 4181, 7561}

Hydraulic Excavator Roller Disassembly and Assembly Procedures {0729, 0768, 4154, 4180, 4181}
Hydraulic Excavator Roller Disassembly and Assembly Procedures {0729, 0768, 4154, 4180, 4181}

Roller Service Evaluation Checklist {4154, 4180, 4181, 7561}
Roller Service Evaluation Checklist {4154, 4180, 4181, 7561}

Track Roller Oil Fill Volume {0645, 4180, 7500, 7579}
Track Roller Oil Fill Volume {0645, 4180, 7500, 7579}

Conventional (Dry) Welding Procedure for Rollers and Idlers {0679, 4150, 4159, 4180, 7950}
Conventional (Dry) Welding Procedure for Rollers and Idlers {0679, 4150, 4159, 4180, 7950}

Carrier Roller Oil Fill Volume {4154}
Carrier Roller Oil Fill Volume {4154}

Reconditioning Dimensions for Track Rollers {4154, 4180}
Reconditioning Dimensions for Track Rollers {4154, 4180}

Carrier Roller Disassembly and Assembly Procedures {4154}
Carrier Roller Disassembly and Assembly Procedures {4154}

Reconditioning Dimensions for Carrier Rollers {4154, 4180}
Reconditioning Dimensions for Carrier Rollers {4154, 4180}

Procedure for Water-Cooled Welding of Track Rollers {0679, 4180, 7950}
Procedure for Water-Cooled Welding of Track Rollers {0679, 4180, 7950}

Nitrogen Pressure Test Unit <NOBR>FT2724</NOBR> {4150, 4159, 4169, 4170, 4171, 4174, 4175, 4180}
Nitrogen Pressure Test Unit FT2724 {4150, 4159, 4169, 4170, 4171, 4174, 4175, 4180}

Disassembly and Assembly

Track Carrier Roller - Remove and Install
374F Excavator Machine Systems

Track Roller - Remove and Install
374F Excavator Machine Systems

Service Magazine

Preventing Track Roller & Idler Duo-Cone Seal Packing in Freeze-Thaw Conditions {4159, 4180}
Preventing Track Roller & Idler Duo-Cone Seal Packing in Freeze-Thaw Conditions {4159, 4180}

A New Track Carrier Roller Is Now Used on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {4154}
A New Track Carrier Roller Is Now Used on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {4154}

Improved Duo-Cone Seal Group in the Track Roller Group Is Now Used on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {4154, 4180}
Improved Duo-Cone Seal Group in the Track Roller Group Is Now Used on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {4154, 4180}

Caterpillar Parts SIS Catalog 374F L :

248-7285 ROLLER AR-TRACK & CARRIER

294-3060 LINK AS-TRACK

512-2668 IDLER GP-FRONT

399-2539 IDLER GP-FRONT

340-8249 IDLER GP-FRONT

340-8250 IDLER GP

308-8762 GUARD GP-TRAVEL MOTOR

300-4611 ROLLER GP-TRACK CARRIER

542-8380 ROLLER GP-TRACK CARRIER

421-2561 ROLLER GP-TRACK-SINGLE FLANGE

359-5763 SPACER GP-UNDERCARRIAGE

359-5764 SPACER GP-UNDERCARRIAGE

297-9176 SPRING GP-RECOIL

357-7498 TRACK AR

357-7499 TRACK AR