245-1804 ENGINE AR-CORE 172/205 BRAKE KW (230/275 BHP) AT 2500 RPM FOR USE WITH WATER COOLED MANIFOLD 3126B

Part No	Qty	Parts name
216-7922 Y	[1]	CAMSHAFT GP
117-3643 Y	[1]	COOLER GP-ENGINE OIL
113-6087 Y	[1]	CRANKSHAFT GP
129-1165 Y	[1]	CYLINDER BLOCK GP
164-0212 Y	[1]	CYLINDER HEAD GP
		-OR-
278-3434 Y	[1]	CYLINDER HEAD GP
205-1321 Y	[1]	GEAR GP-FRONT
245-0451 Y	[1]	HOUSING GP-FRONT
241-7537 Y	[1]	MANIFOLD GP-EXHAUST
161-8420 Y	[6]	PISTON & ROD GP
192-2981 Y	[1]	PUMP GP-ENGINE OIL
178-0198 Y	[6]	PUMP GP-UNIT INJECTION (HEUI)
205-4194 Y	[1]	PUMP GP-UNIT INJECTOR HYD
242-3580 Y	[1]	TURBOCHARGER GP
135-2969 Y	[1]	VALVE MECHANISM GP
245-2733	[1]	ELECTRONICS GP-ENGINE RATINGS
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP41250002

259-8208: PROTECTION AR-CORROSION

PROTECTION AR-CORROSION

259-8208 PROTECTION AR-CORROSION
AN ATTACHMENT

i02206464 SEBP4125

For full view, you need register

Parts for your 3126B PETROLEUM ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			THIS ARRANGEMENT CONTAINS COMPONENTS THAT HAVE BEEN MODIFIED OR REPLACED BY MIDSTATE MFG CORP.

			CONTACT MIDSTATE MFG CORP FOR CORROSION COMPONENTS THAT ARE NOT SPECIFIED IN THE PARTS BOOK.

			MIDSTATE MFG CORP CAN BE CONTACTED BY PHONE NUMBER: (309) 342-9555 OR BY ADDRESS: 750 W. THIRD, GALESBURG, IL, 61401.

#SEBP41250003

265-5592: PROTECTION AR-CORROSION

PROTECTION AR-CORROSION

265-5592 PROTECTION AR-CORROSION
AN ATTACHMENT

i02436882 SEBP4125

For full view, you need register

Parts for your 3126B PETROLEUM ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			THIS ARRANGEMENT CONTAINS COMPONENTS THAT HAVE BEEN MODIFIED OR REPLACED BY MIDSTATE MFG CORP.

			CONTACT MIDSTATE MFG CORP FOR CORROSION COMPONENTS THAT ARE NOT SPECIFIED IN THE PARTS BOOK.

			MIDSTATE MFG CORP CAN BE CONTACTED BY PHONE NUMBER: (309) 342-9555 OR BY ADDRESS: 750 W. THIRD, GALESBURG, IL, 61401.

#SEBP41250004

258-6667: BELT TIGHTENER GP

BELT TIGHTENER GP

258-6667 BELT TIGHTENER GP
FOR OFFSHORE ENVIRONMENT
CANNOT BE USED WITH ALTERNATOR MOUNTING
AN ATTACHMENT

i02312913 SEBP4125

For full view, you need register

Parts for your 3126B PETROLEUM ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2B-0050	[1]	SEAL-LIP TYPE
2.	2N-1330	[1]	GASKET
3.	2N-1334	[1]	BRACKET AS
4.	2N-1983	[1]	PLATE
5.	3B-8485	[1]	ELBOW
6.	4B-4550	[1]	FITTING-PRESSURE RELIEF (1/8-27 PTF)
7.	5M-9788	[1]	LOCKNUT-JAM (1/2-20-THD)
8.	6B-0924	[2]	BALL BEARING
9.	7W-3872	[2]	SLEEVE
10.	8E-5498	[1]	BOSS
11.	9L-6329	[1]	BLOCK
12.	117-8129	[1]	PULLEY
13.	230-6067	[1]	BRACKET (ALTERNATOR)
14.	0S-1587	[1]	BOLT (1/2-13X1.75-IN)
15.	0S-1615	[3]	BOLT (1/4-20X0.75-IN)
16.	3K-9879	[1]	RING-RETAINING
17.	4B-4280	[1]	WASHER (13.5X27X2.5-MM THK)
18.	5P-0537	[3]	WASHER-HARD (7.2X14.5X2-MM THK)
19.	5P-1075	[2]	WASHER-HARD (10.2X22.5X3-MM THK)
20.	6V-8188	[1]	NUT (1/2-13-THD)
21.	6V-8801	[1]	NUT (3/8-16-THD)
22.	7X-0338	[1]	BOLT (1/2-13X6-IN)
23.	7X-3374	[2]	NUT-FULL (1/2-20-THD)
24.	8T-4223	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
25.	8T-4224	[4]	WASHER-HARD (8.8X16X2-MM THK)
26.	8T-7547 M	[4]	BOLT (M8X1.25X30-MM)
27.	8T-9101	[1]	BOLT (3/8-16X2.75-IN)
28.	9L-5134	[1]	ROD
29.	1P-0808 B		GREASE-MULTIPURPOSE
	B		USE AS REQUIRED
	M		METRIC PART

#SEBP41250005

216-7922: CAMSHAFT GP

CAMSHAFT GP

216-7922 CAMSHAFT GP

i01688694 SEBP4125

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Parts for your 3126B PETROLEUM ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	107-7694	[1]	PLATE-THRUST
2.	216-7921	[1]	CAMSHAFT AS
2A.	1B-8705	[1]	KEY-WOODRUFF
2B.	205-1322	[1]	GEAR-CAMSHAFT (100-TEETH)
3.	6V-3940 M	[2]	BOLT (M8X1.25X25-MM)
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP41250006

245-0466: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

245-0466 COVER GP-CYLINDER BLOCK
AN ATTACHMENT

i02185781 SEBP4125

2450466 COVER GP-CYLINDER BLOCK Parts scheme

For full view, you need register

Parts for your 3126B PETROLEUM ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9X-2099 M	[1]	STUD (M8X1.25X52.75-MM)
2.	2W-6544	[1]	COVER
3.	4P-5918	[3]	CLIP
4.	4Y-9652	[3]	GASKET
5.	7W-3872	[6]	SLEEVE
6.	9X-2097 M	[1]	STUD (M8X1.25-THD)
7.	110-7618	[4]	BOLT AS
8.	164-5630	[1]	MANIFOLD-OIL
9.	245-0468	[3]	COVER-SIDE
10.	155-3624	[2]	PLUG AS
			(EACH INCLUDES)
	3J-7354	[1]	SEAL-O-RING
	9S-4182	[1]	PLUG (7/16-20-THD)
11.	4F-9029	[1]	SEAL
12.	5C-7261 M	[2]	NUT (M8X1.25-THD)
13.	6V-2317 M	[11]	BOLT (M8X1.25X30-MM)
14.	6V-5217 M	[11]	BOLT (M8X1.25X20-MM)
15.	8T-4189 M	[1]	BOLT (M8X1.25X20-MM)
16.	8T-4224	[1]	WASHER-HARD (8.8X16X2-MM THK)
17.	8T-6869 M	[1]	BOLT (M8X1.25X60-MM)
18.	9M-1974	[23]	WASHER-HARD (8.8X16X2-MM THK)
20.	1U-8846 B		SEALANT-GASKET
	B		USE AS REQUIRED
	M		METRIC PART

#SEBP41250007

285-0110: COVER GP-FRONT HOUSING

COVER GP-FRONT HOUSING

285-0110 COVER GP-FRONT HOUSING
AN ATTACHMENT

i02473416 SEBP4125

2850110 COVER GP-FRONT HOUSING Parts scheme

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Parts for your 3126B PETROLEUM ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7C-1445	[1]	COVER (TURNING TOOL)
2.	9X-2099 M	[2]	STUD (M8X1.25X52.75-MM)
3.	136-0823	[1]	COVER AS-FRONT
4.	139-3526	[1]	GASKET (FRONT COVER)
5.	061-9455	[1]	SEAL-O-RING
6.	5C-7261 M	[2]	NUT (M8X1.25-THD)
7.	6V-2317 M	[5]	BOLT (M8X1.25X30-MM)
8.	8T-0100 M	[1]	BOLT (M8X1.25X60-MM)
9.	8T-4224	[2]	WASHER-HARD (8.8X16X2-MM THK)
	M		METRIC PART

#SEBP41250008

245-0457: COVER GP-VALVE MECHANISM

COVER GP-VALVE MECHANISM

245-0457 COVER GP-VALVE MECHANISM
AN ATTACHMENT

i02185765 SEBP4125

2450457 COVER GP-VALVE MECHANISM Parts scheme

For full view, you need register

Parts for your 3126B PETROLEUM ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2W-6225	[1]	CAP AS-OIL FILLER (ENGINE)
2.	245-1809	[1]	COVER AS
	5P-5678 D		SEAL (2-M)
3.	245-1810	[1]	COVER AS
	5P-5678 D		SEAL (2-M)
4.	5P-0537	[28]	WASHER-HARD (7.2X14.5X2-MM THK)
5.	6V-2315 M	[14]	BOLT (M6X1X35-MM)
6.	6V-7728 M	[14]	BOLT (M6X1X45-MM)
	D		ORDER BY THE METER
	M		METRIC PART

#SEBP41250009

113-6087: CRANKSHAFT GP

CRANKSHAFT GP

113-6087 CRANKSHAFT GP

i00477413 SEBP4125

For full view, you need register

Parts for your 3126B PETROLEUM ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	489-2731	[1]	CRANKSHAFT AS
1A.	1B-8705	[1]	KEY-WOODRUFF
1B.	2W-8147	[1]	GEAR (50-TEETH)
2.	212-4893	[1]	BEARING-THRUST (STANDARD)
	229-5153 AB		BEARING-THRUST (0.25-MM US)
	229-5154 AB		BEARING-THRUST (0.5-MM US)
	229-5155 AB		BEARING-THRUST (0.5-MM OS)
	229-5156 AB		BEARING-THRUST (0.5-MM OS, 0.5-MM US)
3.	107-7708	[6]	BEARING-MAIN (STANDARD)
	145-0168 AB		BEARING-MAIN (0.5-MM OS)
	145-0170 AB		BEARING-MAIN (0.5-MM OS, 0.5-MM US)
	145-0162 AB		BEARING-MAIN (0.25-MM US)
	145-0164 AB		BEARING-MAIN (0.5-MM US)
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	R		REMANUFACTURED PART MAY BE AVAILABLE

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}
2015/09/23

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

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

Storage Procedures Exist for Caterpillar Products {1000, 7000}
2008/12/08

Proper Storage Procedures for Commercial Engines {0355, 1000}
2009/12/03

A Long Term Storage and Recovery Procedure Is Now Available for Certain Commercial Engines {1000}
2010/02/03

An Updated Procedure for Manual Engine Shutdown in the Engine Operation and Maintenance Manual (OMM) Is Available {1000}
2011/04/04

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/18

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}

Operation and Maintenance Manual

Starting the Engine
3126B Petroleum Engine

Severe Service Application - Check
3126B Petroleum Engine

Special Instruction

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}

The Long Term Storage and Recovery of Certain Commercial Engines{0355, 1000}
The Long Term Storage and Recovery of Certain Commercial Engines{0355, 1000}

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}

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
3126B Petroleum Engine

Tool Operating Manual

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}

Systems Operation

General Information
3126B Petroleum Engine

Reuse And Salvage Guidelines

Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}
Reuse and Salvage for Mechanical Governor Groups in 3114, 3116, and 3126 Engines Equipped with Mechanical Unit Injectors (MUI) {0374, 1000, 1050, 1250, 1300}

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

Testing and Adjusting

Engine Speed - Check
3126B Petroleum Engine

Troubleshooting

Low Engine Oil Pressure
3126B Petroleum Engine

Engine Misfires, Runs Rough or Is Unstable
3126B Petroleum Engine

E190 Engine Overspeed Warning
3126B Petroleum Engine

Engine Cranks but Will Not Start
3126B Petroleum Engine

Engine Vibration
3126B Petroleum Engine

Poor Acceleration or Response
3126B Petroleum Engine

Excessive White Smoke
3126B Petroleum Engine

E004 Engine Overspeed Shutdown
3126B Petroleum Engine

Excessive Black Smoke
3126B Petroleum Engine

Excessive Fuel Consumption
3126B Petroleum Engine

Low Power/Poor or No Response to Throttle
3126B Petroleum Engine

Engine Stalls at Low RPM
3126B Petroleum Engine

Engine Will Not Crank
3126B Petroleum Engine

Service Magazine

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/24

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}

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 3126B :

259-8208 PROTECTION AR-CORROSION

265-5592 PROTECTION AR-CORROSION

258-6667 BELT TIGHTENER GP

216-7922 CAMSHAFT GP

245-0466 COVER GP-CYLINDER BLOCK

285-0110 COVER GP-FRONT HOUSING

245-0457 COVER GP-VALVE MECHANISM

113-6087 CRANKSHAFT GP

245-1804 ENGINE AR-CORE 172/205 BRAKE KW (230/275 BHP) AT 2500 RPM FOR USE WITH WATER COOLED MANIFOLD 3126B

ENGINE ARRANGEMENT