346-4746 CRANKSHAFT GP S/N C8N1-UP PART OF 384-4757 CYLINDER BLOCK GP-SHORT, 345-2887, 434-2181, 465-1365 ENGINE AR-PRIMARY Type 1 320E

BASIC ENGINE

CRANKSHAFT GP

0. 346-4746 CRANKSHAFT
1. 346-4746 CRANKSHAFT

CYLINDER BLOCK GP

2. 363-7645 CYLINDER B
3. 351-8921 CYLINDER B
4. 351-8921 CYLINDER B
5. 384-4757 CYLINDER B

CYLINDER HEAD GP

6. 349-5993 CYLINDER H
7. 389-0955 CYLINDER H
8. 551-3879 CYLINDER H
9. 349-8276 CYLINDER H
0. INFORMATION

EXCAVATOR 320E EXCAVATOR AWS
320E & 320E L Excavators AWS00001-UP (MACHINE) POWERED BY C6.6 Engine SEBP5668 320E AWS (2011)

BASIC ENGINE

CRANKSHAFT GP

346-4746 CRANKSHAFT GP

#SEBP56680100

346-4746: CRANKSHAFT GP

CRANKSHAFT GP

346-4746 CRANKSHAFT GP
S/N C8N1-UP
PART OF 384-4757 CYLINDER BLOCK GP-SHORT, 345-2887, 434-2181, 465-1365 ENGINE AR-PRIMARY
Type 1

i04423761 SEBP5668

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	338-1402	[1]	GEAR-CRANKSHAFT (36-TEETH)
2.	339-8780	[1]	DOWEL
3.	342-6508	[1]	SHIM (0.1-MM THK)
4.	376-4075	[1]	CRANKSHAFT
5.	363-0559 J	[2]	WASHER-THRUST
6.	376-4078	[1]	DISC-TIMING
7.	1B-8736	[1]	KEY-WOODRUFF
8.	276-7394 M	[3]	SCREW (M6X1XX12-MM)
9.	317-5485 L	[7]	BEARING
10.	317-5486 L	[7]	BEARING

			AVAILABLE REPAIR KIT(S):
	360-1978 L	[1]	KIT-BEARING (STANDARD)(CRANKSHAFT MAIN BEARING)
			(INCLUDES BEARINGS)
	364-5145 J	[1]	KIT-WASHER (STANDARD)(CRANKSHAFT)
			(INCLUDES WASHERS)
	J		KIT MARKED J SERVICES PART(S) MARKED J
	L		KIT MARKED L SERVICES KIT MARKED L
	M		METRIC PART

#SEBP56680101

346-4746: CRANKSHAFT GP

CRANKSHAFT GP

346-4746 CRANKSHAFT GP
S/N C8N1-UP
PART OF 384-4757 CYLINDER BLOCK GP-SHORT, 345-2887, 434-2181, 465-1365 ENGINE AR-PRIMARY
Type 2

i06740086 SEBP5668

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	338-1402	[1]	GEAR-CRANKSHAFT (36-TEETH)
2.	339-8780	[1]	DOWEL
3.	342-6508	[1]	SHIM (0.1-MM THK)
4.	376-4075	[1]	CRANKSHAFT
5.	363-0559 J	[2]	WASHER-THRUST
6.	376-4078	[1]	DISC-TIMING
7.	067-6135	[1]	KEY-WOODRUFF
8.	276-7394 M	[3]	SCREW (M6X1XX12-MM)
9.	CL	[7]	BEARING-CRANKSHAFT (STANDARD-UPPER)
10.	C	[7]	BEARING-CRANKSHAFT (STANDARD-LOWER)

			AVAILABLE REPAIR KIT(S):
	448-4217 L	[1]	KIT-BEARING (STANDARD)(CRANKSHAFT MAIN BEARING)
			(INCLUDES BEARINGS)
	448-4218 AB		KIT-BEARING (0.254-MM US)
			(INCLUDES BEARINGS)
	448-4220 AB		KIT-BEARING (0.508-MM US)
			(INCLUDES BEARINGS)
	448-4222 AB		KIT-BEARING (0.762-MM US)
			(INCLUDES BEARINGS)
	364-5145 J	[1]	KIT-WASHER (STANDARD)(CRANKSHAFT)
			(INCLUDES THRUST WASHERS)
	448-4227 AB		KIT-WASHER (0.20-MM US)
			(INCLUDES THRUST WASHERS)
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	J		KIT MARKED J SERVICES PART(S) MARKED J
	L		KIT MARKED L SERVICES KIT MARKED L
	M		METRIC PART

#SEBP56680102

363-7645: CYLINDER BLOCK AS

CYLINDER BLOCK AS

363-7645 CYLINDER BLOCK AS
S/N C8N1-UP
PART OF 351-8921 CYLINDER BLOCK GP

i04191192 SEBP5668

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	067-6043	[5]	PLUG-SIDE
2.	185-0884	[2]	DOWEL
3.	199-9751	[1]	SEAL-O-RING
4.	232-1322	[1]	PLUG
5.	232-7597	[2]	PLUG
6.	232-7599	[1]	PLUG
7.	370-6545	[1]	BUSHING-CAMSHAFT
8.	276-5602	[6]	PLUG-CORE
9.	276-5604	[2]	DOWEL
10.	331-6835	[4]	PLUG-SEAL
11.	232-7596	[1]	PLUG
12.	363-7644	[1]	BLOCK AS
12A.	276-5600	[14]	BOLT-SPECIAL (BEARING CAP)
12B.		[5]	CAP-MAIN BEARING
12C.		[1]	CAP-MAIN BEARING
12D.		[1]	CAP-MAIN BEARING

#SEBP56680103

351-8921: CYLINDER BLOCK GP

CYLINDER BLOCK GP

351-8921 CYLINDER BLOCK GP
S/N C8N1-UP
PART OF 384-4757 CYLINDER BLOCK GP-SHORT, 345-2887, 434-2181, 465-1365 ENGINE AR-PRIMARY
Type 1

i04172736 SEBP5668

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	199-9751	[1]	SEAL-O-RING
2.	209-9219 M	[8]	BOLT (M8X1.25X16-MM)
3.	276-5603	[1]	SEAL-O-RING
4.	292-0886	[1]	HOUSING-REAR (INCLUDES SEAL)
5.	363-7645 Y	[1]	CYLINDER BLOCK AS
6.	232-1322	[2]	PLUG
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP56680104

351-8921: CYLINDER BLOCK GP

CYLINDER BLOCK GP

351-8921 CYLINDER BLOCK GP
S/N C8N1-UP
PART OF 384-4757 CYLINDER BLOCK GP-SHORT, 345-2887, 434-2181, 465-1365 ENGINE AR-PRIMARY
Type 2

i06933081 SEBP5668

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	209-9219 M	[8]	BOLT (M8X1.25X16-MM)
2.	276-5603	[1]	SEAL-O-RING
3.	292-0886	[1]	HOUSING-REAR (INCLUDES SEAL)
4.	363-7645 Y	[1]	CYLINDER BLOCK AS
5.	470-4925 C	[1]	PLUG
6.	232-1322 C	[1]	PLUG
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#SEBP56680105

384-4757: CYLINDER BLOCK GP-SHORT

CYLINDER BLOCK GP-SHORT

384-4757 CYLINDER BLOCK GP-SHORT
S/N C8N1-UP
PART OF 434-2181 ENGINE AR-PRIMARY
FIELD REPLACEMENT FOR @@@@@345-2887@@@@@, @@@@@465-1365@@@@@

i05994410 SEBP5668

3844757 CYLINDER BLOCK GP-SHORT Parts scheme

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	328-7401 Y	[1]	JET GP-PISTON COOLING
2.	330-9602 Y	[1]	PISTON & ROD GP
3.	351-8921 Y	[1]	CYLINDER BLOCK GP
4.	346-4746 Y	[1]	CRANKSHAFT GP
	Y		SEPARATE ILLUSTRATION

#SEBP56680106

349-5993: CYLINDER HEAD AS

CYLINDER HEAD AS

349-5993 CYLINDER HEAD AS
S/N C8N1-UP
PART OF 375-3169 CYLINDER HEAD GP

i04173954 SEBP5668

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	343-5964	[12]	INSERT-VALVE SEAT (EXHAUST)
2.	356-9640	[24]	GUIDE-VALVE
3.	276-8117	[6]	PLUG-CORE
4.	188-5102	[13]	PLUG
5.	298-4528	[1]	PLUG-CORE
6.	331-7807	[3]	PLUG
7.	322-4120	[12]	INSERT-VALVE SEAT (INLET)

#SEBP56680107

389-0955: CYLINDER HEAD AS

CYLINDER HEAD AS

389-0955 CYLINDER HEAD AS
S/N C8N1-UP
LOW POWER
PART OF 349-8276 CYLINDER HEAD GP

i04927068 SEBP5668

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	331-7807	[3]	PLUG
2.	356-9640	[24]	GUIDE-VALVE
3.	276-8117	[6]	PLUG-CORE
4.	188-5102	[13]	PLUG
5.	298-4528	[1]	PLUG-CORE
6.	322-4120	[12]	INSERT-VALVE SEAT (INLET)
7.	343-5964	[12]	INSERT-VALVE SEAT (EXHAUST)

#SEBP56680108

551-3879: CYLINDER HEAD AS

CYLINDER HEAD AS

551-3879 CYLINDER HEAD AS
S/N C8N1-UP
PART OF 349-8276 CYLINDER HEAD GP

i07395552 SEBP5668

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	356-9640	[24]	GUIDE-VALVE
2.	322-4120	[12]	INSERT-VALVE SEAT (INLET)
3.	276-8117	[6]	PLUG-CORE
4.	188-5102	[13]	PLUG
5.	298-4528	[1]	PLUG-CORE
6.	331-7807	[3]	PLUG
7.	343-5964	[12]	INSERT-VALVE SEAT (EXHAUST)

#SEBP56680109

349-8276: CYLINDER HEAD GP

CYLINDER HEAD GP

349-8276 CYLINDER HEAD GP
S/N C8N1-UP
PART OF 345-2887, 434-2181, 465-1365 ENGINE AR-PRIMARY
Type 1

i04423832 SEBP5668

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Parts for your 320E EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	199-9751	[2]	SEAL-O-RING
2.	232-1322	[2]	PLUG
3.	276-8134	[14]	BOLT-SPECIAL (CYLINDER HEAD)
4.	295-6661	[1]	PLUG
5.	389-0955 Y	[1]	CYLINDER HEAD AS
6.	422-4438	[1]	GASKET-CYLINDER HEAD
7.	346-7484	[1]	SEAL-O-RING
8.	232-3861	[1]	PLUG (BLANKING)
	Y		SEPARATE ILLUSTRATION

Information:

BASIC ENGINE

CRANKSHAFT GP

Specifications

Crankshaft Seals
C6.6 Engines For Caterpillar Built Machines

Connecting Rod Bearing Journal
C6.6 Engines For Caterpillar Built Machines

Crankshaft
C6.6 Engines For Caterpillar Built Machines

Main Bearing Journal
C6.6 Engines For Caterpillar Built Machines

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}

420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}

Reuse And Salvage Guidelines

Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}

Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}

Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}

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 for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}

Information Release Memo

CAT� REMAN ANNOUNCES ADDITIONAL REMANUFACTURED COMPONENTS FOR CERTAIN 3044, 3046, 3064, 3066 & C3.4 ENGINES
CAT� REMAN ANNOUNCES ADDITIONAL REMANUFACTURED COMPONENTS FOR CERTAIN 3044, 3046, 3064, 3066 & C3.4 ENGINES

Testing and Adjusting

Excessive Bearing Wear - Inspect
C6.6 Engines for Caterpillar Built Machines

Disassembly and Assembly

Bearing Clearance - Check
C6.6 Engines for Caterpillar Built Machines

Crankshaft Rear Seal - Remove
C6.6 Engines for Caterpillar Built Machines

Crankshaft Rear Seal - Install
C6.6 Engines for Caterpillar Built Machines

Crankshaft Front Seal - Remove and Install
C6.6 Engines for Caterpillar Built Machines

Crankshaft Front Seal - Remove and Install - Crankshaft Front Seal for Heavy Duty Front Cover
C6.6 Engines for Caterpillar Built Machines

Crankshaft Main Bearings - Remove and Install - Crankshaft in position
C6.6 Engines for Caterpillar Built Machines

Crankshaft - Remove
C6.6 Engines for Caterpillar Built Machines

Crankshaft - Install
C6.6 Engines for Caterpillar Built Machines

Crankshaft Timing Ring - Remove and Install
C6.6 Engines for Caterpillar Built Machines

Crankshaft Gear - Remove and Install
C6.6 Engines for Caterpillar Built Machines

Crankshaft Vibration Damper and Pulley
320E and 323E Excavators C6.6 Engine Supplement

Caterpillar Parts SIS Catalog 320E :

446-7559 COVER GP-VALVE MECHANISM

359-1704 COVER GP-VALVE MECHANISM

340-0140 CAMSHAFT GP

334-4455 BRACKET GP-MOUNTING

350-5689 BELT TENSIONER GP

351-4024 MODULE AR-ENGINE & CEM

341-5342 INSTALLATION AR-ENGINE

341-5341 INSTALLATION AR-ENG & CEM MOD

346-4746 CRANKSHAFT GP

363-7645 CYLINDER BLOCK AS

351-8921 CYLINDER BLOCK GP

384-4757 CYLINDER BLOCK GP-SHORT

349-5993 CYLINDER HEAD AS

389-0955 CYLINDER HEAD AS

551-3879 CYLINDER HEAD AS

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