3N3208 BASIC ENGINE ARRANGEMENT--Part 1 of 2 NOTE: WHEN ORDERING PARTS GIVE ARRANGEMENT NUMBER AND SERIAL NUMBER 3304

Part No	Qty	Parts name
2P-6540 Y	[1]	CYLINDER BLOCK GROUP
2P-6495 Y	[1]	CYLINDER BLOCK COVER GROUP
2P-6218 Y	[1]	CRANKSHAFT GROUP
2P-6224 Y	[1]	CRANKSHAFT SEAL GROUP
2P-6272 Y	[4]	CONNECTING ROD & PISTON GROUP
2P-6201 Y	[1]	CAMSHAFT GROUP
8L-5226 Y	[1]	BALANCER GROUP
3N-4054 RY	[1]	CYLINDER HEAD GROUP
3N-2920 Y	[1]	CYLINDER HEAD FASTENER GROUP
2P-6524 Y	[1]	VALVE MECHANISM GROUP
3N-2921 Y	[1]	VALVE MECHANISM COVER GROUP
3N-2890 Y	[1]	LIFTING EYE GROUP
2P-6153 Y	[1]	FRONT HOUSING GROUP
3N-4923 Y	[1]	FRONT HOUSING COVER GROUP
3N-2887 Y	[1]	FRONT HOUSING FASTENER GROUP
2P-6211 Y	[1]	FRONT GEAR GROUP TIMING
3N-2886 Y	[1]	SEAL ADAPTER GROUP
3N-3274 Y	[1]	PULLEY GROUP
3N-3272 Y	[1]	SUPPORT GROUP
3N-3276 Y	[1]	FLYWHEEL HOUSING GROUP
8L-5077 Y	[1]	FLYWHEEL GROUP
3N-2924 Y	[1]	OIL PAN GROUP
3N-2925 Y	[1]	OIL LEVEL GAUGE GROUP
R		REMFG PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#UEG0684S0002

3N-3208: BASIC ENGINE ARRANGEMENT

BASIC ENGINE ARRANGEMENT

3N3208 BASIC ENGINE ARRANGEMENT--Part 2 of 2
NOTE: WHEN ORDERING PARTS GIVE ARRANGEMENT NUMBER
AND SERIAL NUMBER

UEG0684S0002 UEG0684S

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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
2P-1784 Y	[1]	OIL PUMP GROUP
2P-6512 Y	[1]	OIL LINES GROUP
2P-6475 Y	[1]	OIL FILTER GROUP
2P-6855 Y	[1]	OIL FILTER GROUP
1P-4244 Y	[1]	BREATHER GROUP
3N-3277 Y	[1]	FUMES DISPOSAL GROUP
3N-2850 Y	[1]	WATER PUMP GROUP
3N-3914 Y	[1]	WATER LINES GROUP
3N-3279 Y	[1]	HOUSING AND REGULATOR GROUP
3N-3913 Y	[1]	TORQUE CONVERTER OIL COOLER GROUP
2P-7738 Y	[1]	OIL COOLER GROUP
3N-3397 Y	[1]	EXHAUST MANIFOLD GROUP
3N-3306 Y	[1]	TURBOCHARGER GROUP
3N-3313 Y	[1]	TURBOCHARGER OIL LINES GROUP
3N-2880 Y	[1]	AIR LINES GROUP
3N-3288 Y	[1]	ACCESSORY DRIVE GROUP
7L-0261 Y	[1]	FUEL FILTER AND PRIMING PUMP GROUP
1N-5313 Y	[1]	FUEL INJECTION VALVES AND LINES GROUP
8L-9651 Y	[1]	FUEL PUMP HOUSING AND GOVERNOR GROUP
2N-9348 Y	[1]	FUEL TRANSFER PUMP GROUP
2S-9519 Y	[1]	RACK STOP GROUP
8L-4184 Y	[1]	FUEL RATIO CONTROL GROUP
3N-3892 Y	[2]	GLOW PLUG GROUP
9S-8732 Y	[1]	SERVICE METER GROUP
2N-4664 Y	[1]	TACHOMETER DRIVE GROUP
Y		SEPARATE ILLUSTRATION

#UEG0684S0003

2P-6540: CYLINDER BLOCK GP

CYLINDER BLOCK GP

2P6540 CYLINDER BLOCK GROUP
Part of 3N3208 Basic Engine Arrangement listed on Page 12
Only separate parts serviced

c117456 UEG0684S

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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8M-9307	[ 1]	PLUG
	6F-7062	[ 1]	GASKET
2.	7H-3171	[ 1]	PLUG
3.	5S-6670	[ 12]	SEAL
4.	2P-8889	[ 4]	LINER
5.	5M-6214	[ 1]	PLUG
6.	2P-8774 Y	[ 1]	BLOCK ASSEM.
			(Separate Illustration)
			Separate Illustration

#UEG0684S0004

2P-6495: COVER GP

COVER GP

2P6495 CYLINDER BLOCK COVER GROUP
Part of 3N3208 Basic Engine Arrangement listed on Page 12
Only separate parts erviced

c200717 UEG0684S

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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-3200	[ 10]	BOLT
2.	5S-8054	[ 1]	COVER
	5S-8055	[ 1]	GASKET
3.	4B-5387	[ 1]	PLUG
4.	2A-3798	[ 2]	DOWEL
5.	8S-0876	[ 1]	COVER
	8S-0877	[ 1]	GASKET
6.	2P-3201	[ 2]	BOLT
7.	5M-1903	[ 1]	COVER
	4M-2250	[ 1]	GASKET
8.	0S-0509	[ 1]	BOLT

#UEG0684S0005

2P-8774: CYLINDER BLOCK AS

CYLINDER BLOCK AS

2P8774 CYLINDER BLOCK ASSEMBLY
Part of 2P6540 Cylinder Block Group
Note: For Field Replacement order 2P8774 plus 1--2P8783 Hardware Kit

c117455 UEG0684S

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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	PLUG
2.	[2]	DOWEL
3.	[2]	DOWEL
4.	[3]	PLUG
5.	[2]	PLUG
6.	[2]	DOWEL
7.	[1]	STUD
8.	[1]	BEARING
9.	[1]	DOWEL
10.	[5]	BEARING CAP
11.	[10]	BOLT
12.	[10]	WASHER
13.	[1]	DOWEL
14.	[2]	BEARING
15.	[5]	BALL
16.	[4]	BEARING
17.	[2]	DOWEL
18.	[2]	BEARING

#UEG0684S0006

2P-6218: CRANKSHAFT GP

CRANKSHAFT GP

2P6218 CRANKSHAFT GROUP
Part of 3N3208 Basic Engine Arrangement listed on Page 12
Note: For Field Replacement of 2P6217 Crankshaft Assembly
order 2P1686. Only separate parts serviced

c117587 UEG0684S

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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[2]	PLATE
2.	[1]	CRANKSHAFT ASSEM.
3.	[4]	PLUG
4.	[5]	BEARING

#UEG0684S0007

2P-1686: CRANKSHAFT ASSEMBLY

CRANKSHAFT ASSEMBLY

2P1686 CRANKSHAFT ASSEMBLY--Field Installation

c117585 UEG0684S

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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-3858	[1]	SLEEVE
2.	9F-2247	[4]	PLUG
3.	4M-9933	[1]	GEAR
4.	5H-2671	[1]	KEY
5.	2P-3859	[1]	SLEEVE

#UEG0684S0008

2P-6224: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

2P6224 CRANKSHAFT SEAL GROUP
Part of 3N3208 Basic Engine Arrangement listed on Page 12
Only separate parts serviced

c117254 UEG0684S

For full view, you need register

Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9S-3111	[ 1]	SEAL
2.	2P-3858	[ 1]	SLEEVE
3.	5S-6296	[ 1]	SEAL
4.	2P-3859	[ 1]	SLEEVE

#UEG0684S0009

3N-2886: ADAPTER GP-SEAL

ADAPTER GP-SEAL

3N2886 SEAL ADAPTER GROUP
Part of 3N3208 Basic Engine Arrangement listed on Page 12
Only separate parts serviced

c117722 UEG0684S

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Parts for your 3304 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	3N-1463	[ 1]	ADAPTER
2.	2P-1692	[ 1]	SEAL

Information:

ENGINE ARRANGEMENT

ENGINE AR

Truck Engine News

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}

A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}

Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}

Engine News

Engine Replacement
1982/04/07

Reference Chart for Engine Improvements
1982/11/10

Reference Chart For Engine News Articles On Improvements To All 3300 Series Industrial, Marine, Generator Set And Natural Gas Engines
1983/07/06

Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/10/26

Oversize Main Bearings Used In Remanufactured Engines Are Also Available For Parts Service
1991/05/01

New Engine Information Plates Require More Information{1000}
1996/02/16

Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1978/01/18

New Engine News Format {0374}
1999/12/01

Interactive Self-Paced Computer Training Course Available forTechnical Marketing Information (TMI) System Users {0314}
2000/02/01

A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000}
2001/01/01

Caterpillar's Position On The Use Of Biodiesel Fuel In Caterpillar Engines {1000}
2002/02/01

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/04/01

New Service Information Tool for CAT Dealers is Now Available {1000}
2002/06/01

Responsibilities for Emission Certified Engines {1000}
2005/10/03

How Is Service Information Accessed / Used {1000}
2009/04/27

Proper Storage Procedures for Commercial Engines {0355, 1000}
Proper Storage Procedures for Commercial Engines {0355, 1000}

Concerns for Engines with Seawater Cooling in Oil Polluted Water {1000, 1394}
2010/06/17

Contamination Control Guidelines for Marine Engine Rebuilds, Repair, and/or Overhauls {1000}
2010/10/18

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/25

A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}

Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}

Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}

Special Instruction

Analyzing Cylinder Condition By Measuring Air Flow{0651, 1000}
Analyzing Cylinder Condition By Measuring Air Flow{0651, 1000}

Dynamometer Test Specifications For Caterpillar Engines{1000}
Dynamometer Test Specifications For Caterpillar Engines{1000}

Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}

Use of the 4C3502 Engine Repair Indicator Kit{0781, 1000}
Use of the 4C3502 Engine Repair Indicator Kit{0781, 1000}

Using The 5P6524 Engine Timing Indicator Group And 1P540 Flow Checking Tool Group{0782, 1000}
Using The 5P6524 Engine Timing Indicator Group And 1P540 Flow Checking Tool Group{0782, 1000}

Sea Trial Measurements On Caterpillar Marine Engines{1000, 3300}
Sea Trial Measurements On Caterpillar Marine Engines{1000, 3300}

Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}

Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}

Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}

Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Storage Procedure for Caterpillar Products {0355, 1000, 7000}

Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

Installation of the Fuel Consumption Monitoring System for All Commercial Diesel Engines {1250, 1400, 1900, 7490}
Installation of the Fuel Consumption Monitoring System for All Commercial Diesel Engines {1250, 1400, 1900, 7490}

Differences in Appearance of Cat <SUP>®</SUP> Reman Parts when Compared to New Parts {1000, 1250}
Differences in Appearance of Cat ^® Reman Parts when Compared to New Parts {1000, 1250}

Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}
Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}

Technical Information Bulletin

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}

Specifications

Engine Design
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Tool Operating Manual

Using the Caterpillar Fuel Flow Monitor System{0782, 1000, 1250}
Using the Caterpillar Fuel Flow Monitor System{0782, 1000, 1250}

NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}
NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}

NEHS1207 Using the 464-1090 Marine Sea Trial Group with the MultiTool {0374, 0599, 0701, 0709}
NEHS1207 Using the 464-1090 Marine Sea Trial Group with the MultiTool {0374, 0599, 0701, 0709}

Reuse And Salvage Guidelines

Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}

Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}
Contamination Control of Rebuilt Engines by Using a Particle Counting Process Patent Pending{1000, 1300}

Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}
Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

Cleaning Components with Carbon Dioxide (CO<SUB>2</SUB>) {0680, 1000, 7000}
Cleaning Components with Carbon Dioxide (CO₂) {0680, 1000, 7000}

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}
Reuse and Salvage Guidelines Subscriptions {0374, 0599, 1000, 7000}

Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}

Fundamentals of Plasma Transferred Wire Arc (PTWA) Spray for Reconditioning Components {0374, 0599, 0679, 1000}
Fundamentals of Plasma Transferred Wire Arc (PTWA) Spray for Reconditioning Components {0374, 0599, 0679, 1000}

Contamination Control Guidelines

Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}
Filtration Procedure for Rebuilt Engines {0680, 0768, 1000, 1300}

Applied Failure Analysis

Failure Analysis Report - AFA Good Report {0374, 1000}
Failure Analysis Report - AFA Good Report {0374, 1000}

Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}
Reference Guide for a Proper Failure Analysis by CAT Dealer {0374, 1000}

Product Evaluation Report - AFA Bad Report {0374, 1000}
Product Evaluation Report - AFA Bad Report {0374, 1000}

Information Release Memo

APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS

Technical Analysis

Technical Analysis 1 (TA1) Visual Inspection for Marine Engine {0372, 1000, 7000, 753S, 7565}
Technical Analysis 1 (TA1) Visual Inspection for Marine Engine {0372, 1000, 7000, 753S, 7565}

Service Magazine

Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22

Separate Valve Stem Gauges Available{0653,1000}
1982/06/07

Analyzing A Major Engine Failure{1000}
1982/07/19

New Bearing Used In Air Starting Motor {1451}
1982/09/13

Reference Chart for Engine Improvements{0374,1000}
1982/10/25

New Index Lists Engine Special Instructions By SMCS Code{1000,0374}
1986/04/07

Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640}
1977/04/25

Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04

The Caterpillar Fuel Flow Monitor System Available {0782,1000,1250}
1987/05/11

Microfiche For Replacement Engine Bills Of Material {0374,1000}
1987/10/26

Explanation Of Nomenclature Used In Engine Performance{1000,0374}
1978/05/15

Cranking Speeds Necessary To Start Diesel Engines{0374,1000,1450}
1979/09/24

Oversize Main Bearings Used In Remanufactured Engines Are Also Available For Parts Service{1203}
1991/05/06

A New Screen In The TMI System Provides The Status Of Emission Certification Of Engines {1000}
2001/01/08

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/21

A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}

Military Electronic Technician (Military ET) Is Now Available For Military Personnel {0374, 0376, 0599, 1000, 7000, 7610, 7620}
Military Electronic Technician (Military ET) Is Now Available For Military Personnel {0374, 0376, 0599, 1000, 7000, 7610, 7620}

Process to Print Collage Schematics {0374, 1000, 7000}
Process to Print Collage Schematics {0374, 1000, 7000}

Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}

A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}

Caterpillar Parts SIS Catalog 3304 :

3N-3208 BASIC ENGINE ARRANGEMENT

2P-6540 CYLINDER BLOCK GP

2P-6495 COVER GP

2P-8774 CYLINDER BLOCK AS

2P-6218 CRANKSHAFT GP

2P-1686 CRANKSHAFT ASSEMBLY

2P-6224 SEAL GP-CRANKSHAFT

3N-2886 ADAPTER GP-SEAL

Truck sale:

854

Caterpillar 303/304 20 HD BUCKET, bucket, Construction
- bucket
MILTON CAT

30,000

Caterpillar 3304B, Stationary Generator Sets, Construction

30,000

Caterpillar 3304B, Stationary Generator Sets, Construction

FOLEY EQUIPMENT COMPANY

650

Caterpillar 303/304 ADAPTER SSL TO MHE, Schnellwechsler, Bau-Und Bergbauausrüstung
- Quick connectors
MILTON CAT

17.000

Caterpillar 3304, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
EMPIRE MACHINERY