4W4207 CYLINDER BLOCK COVER GROUP S/N 6TB364-UP 3406B ENGINE - MACHINE

BASIC ENGINE

CYLINDER BLOCK GP

0. 4W-4207 COVER GP-C

CRANKSHAFT GP

1. 2W-1732 CRANKSHAFT

CYLINDER BLOCK GP

2. 9N-3866 COVER GP-C

CRANKSHAFT GP

3. 4N-0741 CRANKSHAFT
4. 4N-0741 CRANKSHAFT
5. 4N-0741 CRANKSHAFT
6. 4N-0741 CRANKSHAFT

PULLEY GP

7. 8N-6114 PULLEY GP-

CRANKSHAFT GP

8. 2W-2585 CRANKSHAFT

DAMPER GP

9. 7W-0113 DAMPER GP
0. INFORMATION

ENGINE - MACHINE 3406B ENGINE - MACHINE 6TB
3406B INDUSTRIAL ENGINE 6TB00001-09165 SEBP1434 3406B 6TB (2018)

BASIC ENGINE

CYLINDER BLOCK GP

1W-5107 COVER GP-CYLINDER BLOCK

1W-5106 COVER GP-CYLINDER BLOCK

4W-4207 COVER GP-CYLINDER BLOCK

9N-3866 COVER GP-CYLINDER BLOCK

9N-5449 CYLINDER BLOCK AS

#SEBP14340060

4W-4207: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

4W4207 CYLINDER BLOCK COVER GROUP
S/N 6TB364-UP

c313872 SEBP1434

4W4207 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-0790	[1]	GASKET
2.	4N-0794	[1]	COVER
3.	0S-1594	[4]	BOLT
4.	4N-0996	[1]	COVER
5.	4N-0699	[2]	GASKET
6.	5M-2894	[6]	WASHER
7.	2L-5923	[1]	FLANGE
8.	3M-7045	[1]	PLUG
9.	0S-1588	[2]	BOLT

#SEBP14340061

2W-1732: CRANKSHAFT GP

CRANKSHAFT GP

2W1732 CRANKSHAFT GP
S/N 6TB1-1248
2W2585-PAGE 27

c324975 SEBP1434

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2W-2585 CYR	[1]	CRANKSHAFT AS
2.	7N-8947	[2]	PLATE-THRUST
3.	7N-1999	[2]	SEAL GP-CRANKSHAFT
			(EACH INCLUDES)
	5S-9022	[1]	SEAL-LIP TYPE
4.	4N-0848	[1]	SLEEVE-WEAR
5.	4W-5492 C	[7]	BEARING-MAIN
	8N-5422 A	[7]	BEARING-MAIN
			(.25IN)UNDERSIZE
	8N-5423 A	[7]	BEARING-MAIN
			(.50IN)UNDERSIZE
	8N-5424 A	[7]	BEARING-MAIN
			(.025IN)OVERSIZE
	8N-5425 A	[7]	BEARING-MAIN
			(.025IN US-.025IN OS)
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP14340062

9N-3866: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

9N3866 CYLINDER BLOCK COVER GROUP
FOR DIRECT INJECTION TURBOCHARGED AFTERCOOLED ENGINES

c534158 SEBP1434

9N3866 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4W-9890	[1]	COVER
2.	4N-0699	[2]	GASKET
3.	0S-1594	[6]	BOLT
4.	4N-0790	[1]	GASKET
5.	4N-0794	[1]	COVER
6.	5M-2894	[6]	WASHER
7.	9L-1937	[1]	FLANGE
8.	3J-5390	[1]	PLUG

#SEBP14340063

4N-0741: CRANKSHAFT GP

CRANKSHAFT GP

4N0741 CRANKSHAFT GP
S/N 6TB2066-4958
1W6207-PAGE 27.01

c341484 SEBP1434

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2W-1734	[1]	SEAL GP-CRANKSHAFT
2.	1W-6207 CYR	[1]	CRANKSHAFT AS
3.	4W-5492 C	[7]	BEARING-MAIN
4.	7N-8947	[2]	PLATE-THRUST
5.	2W-1733	[1]	SEAL GP-CRANKSHAFT
	4W-5698 CA	[7]	BEARING-MAIN .025 IN UNDERSIZE
	4W-5699 CA	[7]	BEARING-MAIN .050 IN UNDERSIZE
	4W-5700 CA	[7]	BEARING-MAIN .025 IN OVERSIZE
	4W-5701 CA	[7]	BEARING-MAIN .025 IN OVERSIZE
			.025 IN UNDERSIZE
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP14340064

4N-0741: CRANKSHAFT GP

CRANKSHAFT GP

4N0741 CRANKSHAFT GP
S/N 6TB1-2065
2W2585-PAGE 27

c311417 SEBP1434

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2W-2585 CRY	[1]	CRANKSHAFT AS
2.	7N-8947	[2]	PLATE-THRUST
3.	2W-1733	[1]	SEAL GP-CRANKSHAFT
4.	2W-1734	[1]	SEAL GP-CRANKSHAFT
5.	8N-5421	[7]	BEARING-MAIN
	8N-5422 A	[7]	BEARING-MAIN
			.025IN UNDERSIZE
	8N-5423 A	[7]	BEARING-MAIN
			.050IN UNDERSIZE
	8N-5424 A	[7]	BEARING-MAIN
			.025IN OVERSIZE
	8N-5425 A	[7]	BEARING-MAIN
			.025IN OVERSIZE
			.025IN UNDERSIZE
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP14340065

4N-0741: CRANKSHAFT GP

CRANKSHAFT GP

4N0741 CRANKSHAFT GP
S/N 6TB8310-UP

c645482 SEBP1434

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2W-1734	[1]	SEAL GP-CRANKSHAFT
2.	2W-1733	[1]	SEAL GP-CRANKSHAFT
3.	4W-5492	[7]	BEARING-MAIN (STANDARD)
	4W-5698 A	[7]	BEARING-MAIN .025IN US
	4W-5699 A	[7]	BEARING-MAIN .050IN US
	4W-5700 A	[7]	BEARING-MAIN .025IN OS
	4W-5701 A	[7]	BEARING-MAIN .025IN US, OS
4.	7E-9262	[2]	PLATE-THRUST
5.	6I-1453 R	[1]	CRANKSHAFT AS
6.	1W-9302	[1]	GEAR-CRANKSHAFT
			(80 TEETH)
	7S-5005	[1]	DOWEL
7.	4N-0684	[1]	DOWEL
	A		NOT PART OF THIS GROUP
	R		REMFG PART MAY BE AVAILABLE

#SEBP14340066

4N-0741: CRANKSHAFT GP

CRANKSHAFT GP

4N0741 CRANKSHAFT GP
S/N 6TB4959-8309

c454271 SEBP1434

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2W-1734	[1]	SEAL GP-CRANKSHAFT
2.	2W-1733	[1]	SEAL GP-CRANKSHAFT
3.	4W-5492	[7]	BEARING-MAIN (STANDARD)
	4W-5698 A	[7]	BEARING-MAIN .025IN US
	4W-5699 A	[7]	BEARING-MAIN .050IN US
	4W-5700 A	[7]	BEARING-MAIN .025IN OS
	4W-5701 A	[7]	BEARING-MAIN .050IN OS
4.	7N-8947	[2]	PLATE-THRUST
5.	7C-4859 CR	[1]	CRANKSHAFT AS
6.	1W-9302	[1]	GEAR-CRANKSHAFT (80 TEETH)
	7S-5005	[1]	DOWEL
7.	4N-0684	[1]	PIN-DOWEL
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE

#SEBP14340067

8N-6114: PULLEY GP-CRANKSHAFT

PULLEY GP-CRANKSHAFT

8N6114 CRANKSHAFT PULLEY GROUP
AN ATTACHMENT

c174755 SEBP1434

8N6114 PULLEY GP-CRANKSHAFT Parts scheme

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	6N-7378	[1]	PULLEY-CRANKSHAFT
2.	6V-1873	[6]	BOLT

#SEBP14340068

2W-2585: CRANKSHAFT AS

CRANKSHAFT AS

2W2585 CRANKSHAFT ASSEMBLY*R
S/N 6TB1-2065
PART OF 2W1732, 4N0741 CRANKSHAFTS

c311420 SEBP1434

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-0684	[1]	PIN-DOWEL
2.	7S-5005	[1]	DOWEL
3.	1W-9302	[1]	GEAR-CRANKSHAFT (80 TEETH)

#SEBP14340069

7W-0113: DAMPER GP

DAMPER GP

7W0113 DAMPER GP
PROVIDES WASHERS WHEN CAST IRON PULLEY IS NOT INSTALLED
AN ATTACHMENT

SEBP14340069 SEBP1434

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Parts for your 3406B ENGINE - MACHINE:

CATERPILLAR SIS

Part No	Qty	Parts name

0T-0857	[6]	BOLT

5P-8247	[6]	WASHER-HARD

Information:

BASIC ENGINE

CYLINDER BLOCK GP

Truck Engine News

The Cylinder Liners Have a New Appearance {1216}
2005/03/01

Engine News

In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09

Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods
1981/07/15

Inspection Marks On Bearings
1982/05/12

Use FT1711 Light Table For Cylinder Liner Inspection
1982/12/15

New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip
1982/12/15

Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks
1983/05/25

New Liner Seat Insert Available
1983/08/17

New Connecting Rod And Main Bearings Used
1983/11/30

Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1984/05/16

New Recommendation For Oil Hole Location During Installation Of Camshaft Bearings
1984/05/16

Install Crankshaft Thrust Bearings Correctly To Avoid Damage
1985/02/01

Substantial Price Reduction For Caterpillar Remanufactured Short Blocks
1985/06/01

Substantial Price Reduction For Caterpillar Remanufactured Short Blocks
1985/08/01

Effects Of Liner Wear In Engines Using Plasma Coated Top Rings
1985/12/01

New Cylinder Liner Available
1986/02/01

Main And Connecting Rod Bearing Part Numbers
1987/01/01

3400 Engine Major Component Performance Guide Available
1987/07/01

Mid-Life Bearing Maintenance Recommendations
1987/09/01

New Piston Cooling Jets Used
1987/09/01

New Liner Seat Insert Available
1988/12/01

New Bronze Thrust Plate Used On Center Main Bearing Of Crankshaft Groups
1990/12/01

Service Tips For Piston Cooling Jets (Tubes)
1990/12/01

Procedure To Retain Oil Pump When The Cylinder Block Pump Mounting Pad Is Broken
1991/05/01

Connecting Rod Bearing Eliminates The Need For Mid-Life Connecting Rod Bearing Roll-In
1992/08/01

New Liner Seat Inserts Available
1992/11/01

Cylinder Pack Puller Groups Improved
1993/01/01

Damper Requirements For Remanufactured Short Block
1993/08/01

Be Sure Correct Piston Cooling Jets Are Installed{1331}
1994/12/01

New Service Repair Camshaft Idler Gear Shaft Available For Use With Cylinder Blocks With Damaged Pilot Bore{1237}
1995/09/01

New Material Used In O-Rings And Optional New Block Side Cover Replacement{1201}
1996/02/16

Modification To Holder To Machine Counterbore On Cylinder Block
1977/03/15

5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster
1978/01/18

New 5P8709 Piston Tool Group For The Alignment Of Piston Cooling Jets
1978/05/03

Use New Main Bearings In Replacement Cylinder Blocks
1978/07/05

Change In Procedure To Check Main Bearing Clearance
1978/08/30

The Cylinder Liners Have a New Appearance {1216}
2005/03/14

Cylinder Pack Upgrade Is Available for Certain 3406B and 3406C Engines When Replacing All Six Cylinders Packs {1201, 1225}
2006/03/20

A New Piston Cooling Jet Assembly Has Been Released {1331}
2006/08/14

Cat<SUP>®</SUP> Reman Now Offers Additional Long Blocks for Certain Engines {1000, 1201}
2015/05/29

Special Instruction

Using Caterpillar Cylinder Pack Pulling Tools{1239}
Using Caterpillar Cylinder Pack Pulling Tools{1239}

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 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}

Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}

Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}

Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}

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

Use Of 8T0455 Cylinder Liner Projection Indicator Group{0760, 1216}
Use Of 8T0455 Cylinder Liner Projection Indicator Group{0760, 1216}

Installation Of 2W3815 Or 5N93 Inserts{1217}
Installation Of 2W3815 Or 5N93 Inserts{1217}

Cylinder Block Cleaning Procedure{1201}
Cylinder Block Cleaning Procedure{1201}

Installation Of Short Blocks And Crankshafts{1202, 1204, 1206}
Installation Of Short Blocks And Crankshafts{1202, 1204, 1206}

Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}

Installation Instructions For The 160-9874 Gasket Kit {1213, 7555}
Installation Instructions For The 160-9874 Gasket Kit {1213, 7555}

Installation of the 3406B and 3406C Long Block Engines
Installation of the 3406B and 3406C Long Block Engines

Visual Inspection of Liner Seats for 3400, C15, C16, and C18 Series Engines{1200}
Visual Inspection of Liner Seats for 3400, C15, C16, and C18 Series Engines{1200}

Service Letter-NACD

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Service Letter-Australia

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Service Letter-CFEL

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Service Letter-CSARL

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Service Letter-Americas

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Service Letter-Brazil

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Service Letter-Truck/Ag/Marine

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Technical Information Bulletin

0R-3711, 0R-3714, 0R-3751, 0R-3752 Remanufactured Long Blocks
0R-3711, 0R-3714, 0R-3751, 0R-3752 Remanufactured Long Blocks

Liner Flange Breakage
Liner Flange Breakage

Damaged Liner Seals on 3400 Reman Cylinder Packs {1201, 1216, 1239}
Damaged Liner Seals on 3400 Reman Cylinder Packs {1201, 1216, 1239}

Specifications

Cylinder Block
3406B INDUSTRIAL & MARINE ENGINES

Cylinder Liners
3406B INDUSTRIAL & MARINE ENGINES

Cylinder Liner Projection
3406B INDUSTRIAL & MARINE ENGINES

Bearings For Connecting Rods And Mains
3406B INDUSTRIAL & MARINE ENGINES

Idler Gear Shaft Pilot Bore
3406B INDUSTRIAL & MARINE ENGINES

Idler Gear Shaft Pilot Bore
3406C INDUSTRIAL & MARINE ENGINES

Camshaft Bearings
3406C INDUSTRIAL & MARINE ENGINES

Cylinder Block
3406C INDUSTRIAL & MARINE ENGINES

Cylinder Liners
3406C INDUSTRIAL & MARINE ENGINES

Cylinder Liner Projection
3406C INDUSTRIAL & MARINE ENGINES

Connecting Rod And Main Bearing Journals
3406C INDUSTRIAL & MARINE ENGINES

Tool Operating Manual

9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201}
9U7990 Counter Bore Tool Group for 3176, 3300 and 3400 Series Engines{1201}

362-4250 Deck Height Measuring Tool{1201}
362-4250 Deck Height Measuring Tool{1201}

Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}

Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}

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}

Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}

Service Letter-China

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Service Letter-Asia

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Service Letter-APD

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock
Remove All 7N9331, 7N9335, And 8N1911 Gaskets From Parts Stock

Disassembly and Assembly

Spacer Plate
3406B INDUSTRIAL & MARINE ENGINES

Piston Cooling Tubes
3406B INDUSTRIAL & MARINE ENGINES

Crankshaft Main Bearings
3406B INDUSTRIAL & MARINE ENGINES

Camshaft Bearings
3406B INDUSTRIAL & MARINE ENGINES

Cylinder Liners
3406B INDUSTRIAL & MARINE ENGINES

Spacer Plate
3406C INDUSTRIAL & MARINE ENGINES

Piston Cooling Tubes
3406C INDUSTRIAL & MARINE ENGINES

Crankshaft Main Bearings
3406C INDUSTRIAL & MARINE ENGINES

Camshaft Bearings
3406C INDUSTRIAL & MARINE ENGINES

Cylinder Liners
3406C INDUSTRIAL & MARINE ENGINES

Service Magazine

Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods{1214,1218,1201,1225,1307}
1981/07/13

Use Of A Flex-Hone For Cylinder Liner Reconditioning{0664,0674,1216}
1981/12/21

Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621}
1982/05/03

Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03

Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/11

Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29

New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29

Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks{0622,0675,1201,1202}
1983/05/16

Reuse Of Engine Bearings{1230}
1983/05/16

New Liner Seat Insert Available{1217}
1983/08/15

New Connecting Rod And Main Bearings Used{1203,1219,1226,1227,1230}
1983/10/10

Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21

Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1984/04/23

New Recommendation For Oil Hole Location During Installation Of Camshaft Bearings{1211}
1984/05/07

Salvaging Cylinder Block Top Decks After Liner Seat Erosion{1201,1216,1217}
1984/06/04

New Cylinder Block Groups Used{1201}
1984/10/01

Install Crankshaft Thrust Bearings Correctly To Avoid Damage{1202,1203}
1985/02/11

Use Care When Handling Water Seals For Cylinder Head Spacer Plates{1115}
1985/07/15

Effects Of Liner Wear In Engines Using Plasma Coated Top Rings{1215,1216,7770}
1985/11/11

New Cylinder Liner Available{1201}
1986/02/10

Service Reminders For 3400 Family Of Diesel Engines{1204,1214,1331}
1986/05/05

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08

Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08

New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27

Modification To Holder To Machine Counterbore On Cylinder Block{0664,1201}
1977/02/28

Main And Connecting Rod Bearing Part Numbers {1203,1219,1230}
1987/01/26

Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20

Recommendations For Preventing Cooling System Damage {1201}
1987/08/31

Mid-Life Bearing Maintenance Recommendations {1203}
1987/09/14

New Piston Cooling Jets Used {1213,1214}
1987/09/14

5P8665 Cylinder Liner Puller Makes Liner Removal Easier And Faster{0621,1216}
1978/01/09

Use New Main Bearings In Replacement Cylinder Blocks{1203,1201}
1978/06/12

New Information On Reusable Cylinder Liners{1216}
1978/06/19

Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28

Head Bolt Holes In Cylinder Blocks Can Be Repaired{1201,1101}
1988/10/24

New Liner Seat Insert Available{1201,1216,1217}
1988/11/14

New Centering Rings For Oversized Main Bearings{0665,1230}
1979/06/04

Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27

Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17

New Head Gasket Available; Head Gasket Replacement Guidelines{1124,1216,1221}
1989/01/30

Improved Head Gasket Used; Summary Of Earlier Gaskets And Service Tips{1124,1216,1221}
1989/08/21

Improved Head Gasket Used; Service Tips {1124,1216,1221,7568}
1990/02/26

Service Tips For Piston Cooling Jets (Tubes){1331}
1990/11/26

Remanufactured Camshafts And Cam Kits Available For Parts Service{1210,1211,1212}
1990/12/17

New Bronze Thrust Plate Used On Center Main Bearing Of Crankshaft Groups{1203}
1990/12/17

Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts{1202}
1991/01/07

Procedure To Retain Oil Pump When Pump Mounting Pad On Cylinder Block Is Broken{1201,1304}
1991/05/20

No Gaskets Used With Aluminum Flywheel Housings{1157}
1991/10/14

Be Sure The Fuel Injection Pump Housing Is Compatible With 0R0715 And 0R2545 Remanufactured Short Blocks{1201,1253}
1992/08/31

Major Engine Component Changes{1201,1202,1205,1218,1219,1230,1253,1288,1331}
1992/09/07

New Liner Seat Inserts Available{1217}
1992/11/09

Cylinder Pack Puller Groups Improved {0705,1239}
1993/01/18

Damper Requirements For Remanufactured Short Blocks{1205}
1993/08/16

New Cylinder Head Gasket, Spacer Plate And Head Bolts Used; New Cylinder Liner Projection Measurement Method; New Cylinder Head Torque Sequence; Improved Coolant Flow (Cylinder Heads) {1124,1221,1216,1101}
1994/07/04

Procedure For Installing Steel Core Gasket At The Front Housing And The Flywheel Housing {1151,1157,1162}
1996/11/25

Damaged Lifter Bores In 3400 Series Engines Can Be Used Again {1201}
2005/01/24

The Cylinder Liners Have a New Appearance {1216}
2005/03/14

Caterpillar Parts SIS Catalog 3406B :

1W-5106 COVER GP-CYLINDER BLOCK

1W-5107 COVER GP-CYLINDER BLOCK

9N-0015 COVER GP-CYLINDER BLOCK

9N-0684 COVER GP-CYLINDER BLOCK

2W-6039 CYLINDER BLOCK GP

4P-3720 CYLINDER BLOCK GP

8N-9267 CYLINDER BLOCK GP

2W-1732 CRANKSHAFT GP

9N-3866 COVER GP-CYLINDER BLOCK

4N-0741 CRANKSHAFT GP

8N-6114 PULLEY GP-CRANKSHAFT

2W-2585 CRANKSHAFT AS

Truck sale:

USD $25,000

1990 CAT 3406B

Power Generation Enterprises Inc.
North Hollywood, California

USD $22,000

1991 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania

USD $35,000

1989 CAT 3406B

Worldwide Power Products LLC
Houston, Texas

USD $29,000

1988 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania

$29,000 USD

CATERPILLAR 3406B 1988
- MARINE - PROPULSION
RANSOME ENGINE POWER
United States