2W6039 CYLINDER BLOCK GROUP-TYPE 1*R FIELD REPLACEMENT FOR 8N9267 & 7W5039-PAGES 22 & 22D 3406B TRUCK ENGINE

BASIC ENGINE

CYLINDER BLOCK GP

0. 2W-6039 CYLINDER B
1. 2W-6039 CYLINDER B

CYLINDER HEAD GP

2. 9Y-3368 INSERT-SEA

CYLINDER BLOCK GP

3. 9N-3867 COVER GP-C
4. 9N-3866 COVER GP-C

SUPPRESSION GP-SOUND

5. 2W-0404 PANEL GP-S

CRANKSHAFT GP

6. 4N-0741 CRANKSHAFT

CAMSHAFT GP

7. 4W-2431 CAMSHAFT G

CRANKSHAFT GP

8. 2W-2585 CRANKSHAFT
9. 4N-0741 CRANKSHAFT
0. INFORMATION

TRUCK ENGINE 3406B TRUCK ENGINE 4MG
3406B TRUCK ENGINE 4MG00001-03599 PACCAR SEBP1447 3406B 4MG (1987)

BASIC ENGINE

CYLINDER BLOCK GP

8N-9267 CYLINDER BLOCK GP

7W-5039 CYLINDER BLOCK GP

2W-6039 CYLINDER BLOCK GP

9N-3867 COVER GP-CYLINDER BLOCK

9N-3866 COVER GP-CYLINDER BLOCK

#SEBP14470260

2W-6039: CYLINDER BLOCK GP

CYLINDER BLOCK GP

2W6039 CYLINDER BLOCK GROUP-TYPE 1*R
FIELD REPLACEMENT FOR 8N9267 & 7W5039-PAGES 22 & 22D

c309484 SEBP1447

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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-9881	[6]	TUBE AS-OIL JET
2.	9F-2247	[3]	PLUG
3.	7M-7410	[2]	PLUG
4.	4N-5857	[7]	CAP
5.	7H-3171	[3]	PLUG-PIPE
6.	9H-1031	[14]	WASHER-HARD
7.	3P-1323	[14]	BOLT-BEARING CAP
8.	3J-5389	[1]	PLUG
9.	030-7571	[4]	BOLT
10.	1W-3133	[1]	COVER
11.	1W-3132	[1]	GASKET
12.	2M-6471	[2]	PLUG-CUP
13.	4K-1388	[1]	SEAL-O-RING
14.	9S-8009	[1]	PLUG-O-RING
15.	5M-6214	[1]	PLUG-PIPE
16.	4N-6658	[1]	BEARING-SLEEVE
17.	8S-9094	[1]	PLUG-ORIFICE
18.	9S-4190	[2]	PLUG-0-RING
19.	2M-9780	[2]	SEAL-O-RING
20.	3J-5390	[5]	PLUG
21.	4N-9916	[6]	BOLT-OIL JET
22.	4N-0685	[6]	BEARING-SLEEVE

#SEBP14470261

2W-6039: CYLINDER BLOCK GP

CYLINDER BLOCK GP

2W6039 CYLINDER BLOCK GROUP-TYPE 2*R
FIELD REPLACEMENT FOR 8N9267 & 7W5039-PAGES 22 & 22D

c355211 SEBP1447

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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-4990 C	[6]	TUBE AS-OIL JET
2.	9F-2247	[3]	PLUG
3.	7M-7410 C	[1]	PLUG
4.	4N-5857	[7]	CAP
5.	7H-3171	[3]	PLUG-PIPE
6.	9H-1031	[14]	WASHER-HARD
7.	3P-1323	[14]	BOLT-BEARING CAP
8.	3J-5389	[1]	PLUG (WATER DRAIN)
9.	030-7571	[4]	BOLT
10.	4W-8585 C	[1]	COVER
11.	7W-6081 C	[1]	GASKET
12.	2M-6471	[2]	PLUG-CUP
13.	4K-1388	[1]	SEAL-O-RING
14.	9S-8009	[1]	PLUG-O-RING
15.	5M-6214	[1]	PLUG-PIPE
16.	4N-6658	[1]	BEARING-SLEEVE
17.	8S-9094	[1]	PLUG-ORIFICE
18.	9S-4190	[2]	PLUG-0-RING
19.	2M-9780	[2]	SEAL-O-RING
20.	3J-5390 C	[6]	PLUG
21.	7C-2478 C	[6]	BOLT-OIL JET
22.	4N-0685	[6]	BEARING-SLEEVE
	C		CHANGE FROM PREVIOUS TYPE

#SEBP14470262

9Y-3368: INSERT-SEAT

INSERT-SEAT

9Y3368 INSERT-LINER SEAT-.834 MM (.03 IN) THICK
FOR USE WITH ENGINE BLOCKS WITH LIGHTLY DAMAGED FRETTING/EROSION
ON THE TOP OF THE BLOCK UNDER THE LINER FLANGE. USE 2W3815 OR
9Y3368 INSERT TO SALVAGE DAMAGED BLOCK. FIELD INSTALLATION

SEBP14470262 SEBP1447

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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments





			NO SERVICEABLE PARTS

#SEBP14470263

9N-3867: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

9N3867 CYLINDER BLOCK COVER GROUP

c503324 SEBP1447

9N3867 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5M-2894	[8]	WASHER
2.	4W-9890	[2]	COVER
3.	0S-1594	[8]	BOLT
4.	4N-0794	[1]	COVER
	7C-0307	[1]	GASKET
5.	4N-0699	[3]	GASKET
6.	9L-1937	[1]	FLANGE
7.	3J-5390	[1]	PLUG

#SEBP14470264

9N-3866: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

9N3866 CYLINDER BLOCK COVER GROUP

c534158 SEBP1447

9N3866 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your 3406B TRUCK ENGINE:

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

#SEBP14470265

2W-0404: PANEL GP-SOUND SUPPRESSION

PANEL GP-SOUND SUPPRESSION

2W0404 CYLINDER BLOCK PANEL GROUP-L.H.
PROVIDES SOUND SUPPRESSION PANELS FOR THE L.H. SIDE OF CYLINDER BLOCK
ALSO AN ATTACHMENT

c312311 SEBP1447

2W0404 PANEL GP-SOUND SUPPRESSION Parts scheme

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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1B-2790	[6]	BOLT
	9N-0869	[6]	WASHER
	9N-2231	[6]	GROMMET AS.
2.	0S-0509	[1]	BOLT
	5M-2894	[1]	WASHER
3.	9M-5617	[1]	GROMMET
4.	2W-0405	[1]	BRACKET
5.	2W-0403	[1]	PANEL AS. (SOUND) (L.H. FRONT)
6.	2W-9254	[1]	PANEL AS. (SOUND) (L.H. REAR)

#SEBP14470266

4N-0741: CRANKSHAFT GP

CRANKSHAFT GP

4N0741 CRANKSHAFT GROUP
SERIAL NO. 7FB1 TO 7FB28046 INCLUSIVE
2W2585-PAGE 26.01

c311417 SEBP1447

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Parts for your 3406B TRUCK ENGINE:

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

#SEBP14470267

4W-2431: CAMSHAFT GP

CAMSHAFT GP

4W2431 CAMSHAFT GROUP

c312315 SEBP1447

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Parts for your 3406B TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4W-2430 R	[1]	CAMSHAFT AS
2.	1B-8705	[1]	KEY-WOODRUFF
3.	8N-8254	[1]	GEAR-CAMSHAFT (64 TEETH)
4.	4N-0342	[1]	PLATE-CAMSHAFT THRUST
5.	0S-0509	[2]	BOLT
	R		REMFG PART MAY BE AVAILABLE

#SEBP14470268

2W-2585: CRANKSHAFT AS

CRANKSHAFT AS

2W2585 CRANKSHAFT ASSEMBLY*R
SERIAL NO. 7FB1 TO 7FB28046 INCLUSIVE
PART OF 4N0741 CRANKSHAFT

c311420 SEBP1447

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Parts for your 3406B TRUCK ENGINE:

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)

#SEBP14470269

4N-0741: CRANKSHAFT GP

CRANKSHAFT GP

4N0741 CRANKSHAFT GROUP
SERIAL NO. 7FB28047-UP & 4MG1-3599
1W6207-PAGE 27

c341484 SEBP1447

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Parts for your 3406B TRUCK ENGINE:

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

Information:

BASIC ENGINE

CYLINDER BLOCK GP

Truck Engine News

Inspection Marks On Bearings
1982/05/19

New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip
1982/12/08

Use FT1711 Light Table For Cylinder Liner Inspection
1982/12/08

New Liner Seat Insert Available
1983/08/31

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

Effects Of Liner Wear In Engines Using Plasma Coated Top Rings
1985/11/01

New Cylinder Liner Available
1986/02/01

Mid-Life Bearing Maintenance Recommendations
1987/09/01

New Piston Cooling Jets Used
1987/09/01

New Liner Seat Insert Available
1988/11/01

Service Tips For Piston Cooling Jets (Tubes)
1990/11/01

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

Remanufactured Camshafts And Cam Kits Available For Parts Service
1990/12/01

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

Be Sure The Fuel Injection Pump Housing Is Compatible With 0R0715 And 0R2545 Remanufactured Short Blocks
1992/08/01

3406 Truck Engine Component Update
1992/10/01

New Cylinder Head Gasket, Spacer Plate And Head Bolts Used and New Cylinder Liner Projection Measurement Method
1992/11/01

Cylinder Pack Puller Groups Improved
1992/12/01

Damper Requirements For Remanufactured Short Block
1993/08/01

Flywheel Housing to Cylinder Block Joint Improvements{1157,1201}
1994/01/01

Be Sure Correct Piston Cooling Jets Are Installed{1331}
1994/11/01

New Service Repair Camshaft Idler Gear Shafts Available For Use With Cylinder Blocks With Damaged Pilot Bore{1237}
1995/08/01

New Material Used In O-Rings And Optional New Block Side Cover Replacement{1201}
1996/02/26

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

A New Piston Cooling Jet Assembly Has Been Released {1331}
2006/05/01

Cylinder Pack Upgrade Is Available for Certain 3406B and 3406C Engines When Replacing All Six Cylinders Packs {1201, 1225}
2012/08/30

Engine News

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

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

Special Instruction

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

Installation of OR1291 or OR1292 Short Block Group{1200}
Installation of OR1291 or OR1292 Short Block Group{1200}

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

Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}

Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}

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

Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines
Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines

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

Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines
Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines

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

Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines
Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines

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

Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines
Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines

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

Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines
Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines

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

Specifications

Idler Gear Shaft Pilot Bore
3406B DIESEL TRUCK ENGINE

Camshaft Bearings
3406B DIESEL TRUCK ENGINE

Cylinder Block
3406B DIESEL TRUCK ENGINE

Cylinder Liners
3406B DIESEL TRUCK ENGINE

Cylinder Liner Projection
3406B DIESEL TRUCK ENGINE

Connecting Rod And Main Bearing Journals
3406B DIESEL TRUCK ENGINE

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}

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

Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines
Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines

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

Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines
Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines

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

Reuse And Salvage Guidelines

Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}
Reuse and Salvage for Cast Iron Cylinder Blocks {1201, 1201}

Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}

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}

Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}
Inspection and Reuse Guideline of Cylinder Liners in Cat Engines {0761, 1201, 1213, 1216, 1216}

Using the <NOBR> 6V-7840</NOBR> Deck Checking Tool Assembly {0701, 1201, 7225}
Using the 6V-7840 Deck Checking Tool Assembly {0701, 1201, 7225}

Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}
Cylinder Block Salvage Procedure Using Belzona® 1311 (Ceramic R Metal) {0700, 0701, 1000, 1201}

Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}
Cylinder Block Cleaning and Audit Procedure {0644, 0680, 0701}

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

Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines
Product Support Program For Replacing The Cylinder Kits On Certain 3406B Truck Engines

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 DIESEL TRUCK ENGINE

Piston Cooling Tubes
3406B DIESEL TRUCK ENGINE

Crankshaft Main Bearings
3406B DIESEL TRUCK ENGINE

Camshaft Bearings
3406B DIESEL TRUCK ENGINE

Cylinder Liners
3406B DIESEL TRUCK ENGINE

Service Magazine

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

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

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

3406B Truck Engines Have Been Improved For 1985{1000,1050,1052,1100,1200,1250}
1985/03/04

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

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

Stronger Oil Pan Available For Severe Applications{1201,1302,1307}
1988/08/08

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

Coolant Loss In 3406B Truck Engines{1395,1355,1100,1124,1353,1216}
1990/08/06

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

3406 Truck Engine Component Update{1052,1119,1201,1202,1205,1214,1218,1254,1288,1803}
1992/10/26

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

New Cylinder Head Gasket, Spacer Plate And Head Bolts Used; New Cylinder Liner Projection Measurement Method; New Cylinder Head Torque Sequence{1124,1221,1216}
1992/11/16

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

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

Caterpillar Parts SIS Catalog 3406B :

7W-5039 CYLINDER BLOCK GP

8N-9267 CYLINDER BLOCK GP

9Y-0332 ENGINE AR

9Y-0331 ENGINE AR

2W-6039 CYLINDER BLOCK GP

9Y-3368 INSERT-SEAT

9N-3867 COVER GP-CYLINDER BLOCK

9N-3866 COVER GP-CYLINDER BLOCK

2W-0404 PANEL GP-SOUND SUPPRESSION

4N-0741 CRANKSHAFT GP

4W-2431 CAMSHAFT GP

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