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4N2257 CYLINDER BLOCK GROUP Serial No. 90U1 to 90U280 inclusive 4N7645 Cylinder Block parts are shown on Page 18 Refer to Page 26A for special parts 3406


BASIC ENGINE
CYLINDER BLOCK GP
CRANKSHAFT GP

INDUSTRIAL ENGINE 3406 INDUSTRIAL ENGINE 90U
 3406 INDUSTRIAL ENGINE 90U00001-00439 UEG0728S 3406 90U   (1973)

BASIC ENGINE

CYLINDER BLOCK GP
CYLINDER BLOCK GP
4N-2257 CYLINDER BLOCK GP
COVER GP-CYLINDER BLOCK
9N-0015 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK GP
4N-2257 CYLINDER BLOCK GP
COVER GP-CYLINDER BLOCK
9N-0015 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
9N-0684 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK ASSEMBLY
4N-7645 CYLINDER BLOCK ASSEMBLY
CYLINDER BLOCK GROUP
6N-1008 CYLINDER BLOCK GROUP
CYLINDER BLOCK GROUP
6N-1008 CYLINDER BLOCK GROUP
 

#UEG0728S0010
 

4N-2257: CYLINDER BLOCK GP

4N2257 CYLINDER BLOCK GROUP
Serial No. 90U1 to 90U280 inclusive
4N7645 Cylinder Block parts are shown on Page 18
Refer to Page 26A for special parts
c118078 UEG0728S
4N2257 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1650 [2] DOWEL  
2. 4N-2104 [1] PLATE  
3. 4N-2258 [1] GASKET  
4. 4N-7645 Y [1] CYLINDER BLOCK GROUP  
    (Separate Illustration)
5. 4N-0683 [4] DOWEL  
6. 4N-1627 [6] LINER  
7. 2N-6210 [18] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#UEG0728S0011
 

9N-0015: COVER GP-CYLINDER BLOCK

9N15 CYLINDER BLOCK COVER GROUP
Serial No. 90U1 to 90U280 inclusive
c118084 UEG0728S
9N0015 COVER GP-CYLINDER BLOCK Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2M-6471 [1] PLUG  
2. 4N-0996 [3] COVER  
  4N-0699 [3] GASKET  
3. 2P-3201 [8] BOLT  
4. 4N-0794 [1] COVER  
  4N-0790 [1] GASKET  
 

#UEG0728S0012
 

4N-2257: CYLINDER BLOCK GP

4N2257 CYLINDER BLOCK GROUP
Serial No. 90U281-Up
6N1008 Cylinder Block parts are shown on Pages 18A & 18B
Refer to Page 26A for special parts
c155824 UEG0728S
4N2257 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1650 [2] DOWEL  
2. 4N-2104 [1] PLATE  
3. 4N-2258 [1] GASKET  
4. 6N-1008 CY [1] CYLINDER BLOCK GROUP  
    (Separate Illustration)
5. 4N-0683 [4] DOWEL  
6. 4N-1627 [6] LINER  
7. 2N-6210 [18] SEAL  
8. 9L-5854 C [6] BAND  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0728S0013
 

9N-0015: COVER GP-CYLINDER BLOCK

9N15 CYLINDER BLOCK COVER GROUP
Serial No. 90U281-Up
c202821 UEG0728S
9N0015 COVER GP-CYLINDER BLOCK Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-2894 C [8] WASHER  
2. 4N-0996 [3] COVER  
  4N-0699 [3] GASKET  
3. 0S-1594 C [8] BOLT  
4. 4N-0794 [1] COVER  
  4N-0790 [1] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0728S0014
 

9N-0684: COVER GP-CYLINDER BLOCK

9N684 CYLINDER BLOCK COVER GROUP
Part of 4N4238, 6N459 and 6N460 Engine Procurement Arrangements listed on Pages
13 and 16B. Note: Covers opening available for Aftercooler Water Return
Only separate parts serviced
c202822 UEG0728S
9N0684 COVER GP-CYLINDER BLOCK Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0996 [2] COVER  
2. 4N-0699 [2] GASKET  
3. 0S-1594 C [6] BOLT  
4. 4N-0790 [1] GASKET  
5. 4N-0794 [1] COVER  
6. 5M-2894 C [6] WASHER  
  C   INDICATES CHANGE
 

#UEG0728S0015
 

4N-7645: CYLINDER BLOCK ASSEMBLY

4N7645 CYLINDER BLOCK ASSEMBLY
Serial No. 90U1 to 90U280 inclusive
Part of 4N2257 Cylinder Block Group shown on Page 17
c118079 UEG0728S
4N7645 CYLINDER BLOCK ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-2247 [4] PLUG  
2. 4N-6658 [1] BEARING  
3. 7M-7410 [7] PLUG  
4. 4N-0997 [1] COVER  
5. 4N-0998 [1] GASKET  
6. 2P-3201 [6] BOLT  
7. 4N-0690 [6] ORIFICE  
8. 4N-5857 [7] CAP  
9. 3P-1323 [14] BOLT  
  9H-1031 [14] WASHER  
10. 2M-6471 [2] PLUG  
11. 8S-9094 [1] DOWEL  
12. 3J-5389 [2] PLUG  
13. 4N-0685 [6] BEARING  
14. 7H-3171 [2] PLUG  
 

#UEG0728S0016
 

6N-1008: CYLINDER BLOCK GROUP

6N1008 CYLINDER BLOCK GROUP
Serial No. 90U281 to 90U309 inclusive
Part of 4N2257 Cylinder Block Group shown on Page 17A
c153765 UEG0728S
6N1008 CYLINDER BLOCK GROUP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-2247 [4] PLUG  
2. 4N-6658 [1] BEARING  
3. 7M-7410 [1] PLUG  
4. 4N-0997 [1] COVER  
5. 4N-0998 [1] GASKET  
6. 0S-1594 [6] BOLT  
  5M-2894 [6] WASHER  
7. 4N-9881 C [1] TUBE ASSEM.  
8. 4N-5857 [7] CAP  
9. 3P-1323 [14] BOLT  
  9H-1031 [14] WASHER  
10. 2M-6471 [2] PLUG  
11. 8S-9094 [1] DOWEL  
12. 9S-4190 [2] PLUG (use as required)  
  2M-9780 [2] O-RING (use as required)  
13. 4N-0685 [6] BEARING  
14. 7H-3171 [2] PLUG  
15. 3J-5389 [1] PLUG  
16. 3J-5390 [6] PLUG  
17. 4N-9916 [6] SCREW  
  C   INDICATES CHANGE
 

#UEG0728S0017
 

6N-1008: CYLINDER BLOCK GROUP

6N1008 CYLINDER BLOCK GROUP
Serial No. 90U310-Up
Part of 4N2257 Cylinder Block Group shown on Page 17A
c205618 UEG0728S
6N1008 CYLINDER BLOCK GROUP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-2247 [4] PLUG  
2. 4N-6658 [1] BEARING  
3. 7M-7410 C [3] PLUG  
4. 4N-0997 [1] COVER  
5. 4N-0998 [1] GASKET  
6. 0S-1594 [6] BOLT  
  5M-2894 [6] WASHER  
7. 4N-9881 C [1] TUBE ASSEM.  
8. 4N-5857 [7] CAP  
9. 3P-1323 [14] BOLT  
  9H-1031 [14] WASHER  
10. 2M-6471 [2] PLUG  
11. 8S-9094 [1] DOWEL  
12. 9S-4190 [2] PLUG (use as required)  
  2M-9780 [2] O-RING (use as required)  
13. 4N-0685 [6] BEARING  
14. 7H-3171 [2] PLUG  
15. 3J-5389 [1] PLUG  
16. 3J-5390 C [4] PLUG  
17. 4N-9916 [6] SCREW  
  C   INDICATES CHANGE
 

#UEG0728S0018
 

4N-0928: CRANKSHAFT ASSEMBLY

4N928 CRANKSHAFT ASSEMBLY
Serial No. 90U1 to 90U276 inclusive
Part of 4N741 Crankshaft Group shown on Page 19
c201816 UEG0728S
4N0928 CRANKSHAFT ASSEMBLY Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0684 [1] PIN  
2. 4N-0848 [2] SLEEVE  
3. 4N-0418 [2] GEAR (80 teeth)  
4. 3B-1694 [1] PIN  
5. 4N-0929 [1] SPACER  
6. 9F-2247 C [6] PLUG  
  C   INDICATES CHANGE
 

#UEG0728S0019
 

4N-0741: CRANKSHAFT GP

4N741 CRANKSHAFT GROUP
Part of 4N2238 Basic Engine Arrangement listed on Pages 14 and 15A. 4N928
Crankshaft is shown on Pages 18C and 19. Only separate parts serviced
c149685 UEG0728S
4N0741 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 3406 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0928 Y [1] CRANKSHAFT ASSEM.  
    (Separate Illustration)
2. 4N-0849 [2] PLATE  
3. 4N-0930 [7] BEARING  
  4N-9024 H [7] BEARING (.025 in. undersize)  
  4N-9025 H [7] BEARING (.050 in. undersize)  
  6N-1820 CH [7] BEARING (.025 in. oversize)  
  6N-1821 CH [7] BEARING  
    (.025 in. oversize .025 in. undersize)
4. 5S-9022 [2] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
  H   NOT PART OF 4N741 CRANKSHAFT G
 

Information:

Truck Engine News
The Cylinder Liners Have a New Appearance {1216}
2005/03/01
Engine News
Remanufactured Short Blocks Are Available For Repairs Of Early 3406 Engines
1980/04/09
In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09
New Connecting Rod And Main Bearings Have A Thicker Coating (Layer) Of Lead-Tin Overlay
1981/01/21
Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods
1981/07/15
Check Bottom Surface Of Cylinder Liner Flange For Erosion And Wear
1981/11/25
New Cylinder Liners And O-Ring Seals Give Longer Seal Life
1981/12/16
Carbon Build-Up In Combustion And Inlet Areas
1982/04/07
Use Correct Part Numbers For Main And Connecting Rod Bearings
1982/05/12
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
6V4869 Adapter And 6V6174 Plug Can Be Used To Install Camshaft Bearings
1982/12/15
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1983/01/19
Procedure To Clean Oil Passages In Crankshafts And Cylinder Blocks
1983/05/25
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again
1983/07/06
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
New Cylinder Block Groups Used
1984/10/03
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
New Liner Seat Insert Available
1988/12/01
New Bronze Thrust Plate Used On Center Main Bearing Of Crankshaft Groups
1990/12/01
Thinner Spacer Plates Available For Parts Service
1992/06/01
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
Additional Parts Required For Remanufactured Short Block
1993/09/01
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
New Cylinder Liners
1977/01/28
Improved Main And Connecting Rod Bearings Have Aluminum Alloy With More Strength
1977/01/28
Modification To Holder To Machine Counterbore On Cylinder Block
1977/03/15
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed
1977/07/13
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}
2012/08/30
A New Piston Cooling Jet Assembly Has Been Released {1331}
2006/08/14
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}
INSTALLATION OF 7N628 GASKET SERVICE GROUP{1101, 1221}
INSTALLATION OF 7N628 GASKET SERVICE GROUP{1101, 1221}
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}
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
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
Specifications
Cylinder Block
3406 INDUSTRIAL & MARINE ENGINES
Cylinder Liner
3406 INDUSTRIAL & MARINE ENGINES
Cylinder Liner Projection
3406 INDUSTRIAL & MARINE ENGINES
Bearings For Connecting Rods And Mains
3406 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}
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
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&reg; 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
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
Crankshaft Main Bearings
3406 INDUSTRIAL & MARINE ENGINES
Camshaft Bearings
3406 INDUSTRIAL & MARINE ENGINES
Spacer Plate
3406 INDUSTRIAL & MARINE ENGINES
Cylinder Liners
3406 INDUSTRIAL & MARINE ENGINES
Service Magazine
Remanufactured Short Blocks Are Available For Repairs Of Early 3406 Engines{1201,1101,1102}
1980/03/31
New Connecting Rod And Main Bearings Have A Thicker Coating (Layer) Of Lead-Tin Overlay{1230,1219,1203}
1981/01/19
Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods{1214,1218,1201,1225,1307}
1981/07/13
Check Bottom Surface Of Cylinder Liner Flange For Erosion And Wear{1216,1201}
1981/11/16
New Cylinder Liners And O-Ring Seals Give Longer Seal Life{1216,1201,1213,1227}
1981/12/14
Use Of A Flex-Hone For Cylinder Liner Reconditioning{0664,0674,1216}
1981/12/21
Use Correct Part Numbers For Main And Connecting Rod Bearings{1230,1203,1219}
1982/04/12
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
Wider Crankshaft Gear Used{1202,1204,1206}
1982/10/11
6V4869 Adapter And 6V6174 Plug Can Be Used To Install Camshaft Bearings{1211,0621}
1982/11/22
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
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1982/12/20
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
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again{1201,0374}
1983/07/04
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
New Cylinder Liners{1216}
1977/01/24
Modification To Holder To Machine Counterbore On Cylinder Block{0664,1201}
1977/02/28
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed{1101,1201}
1977/08/08
Replacement Bearings Have Aluminum Alloy With More Strength{1203,1213,1230}
1977/10/24
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
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
New One-Piece Flywheel Housing Gasket{1157,1201}
1978/07/03
Change In Procedure To Check Main Bearing Clearance{1203}
1978/08/28
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
New Design Thrust Plate Used In Crankshaft Group{1201,1202,1203}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
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
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
No Gaskets Used With Aluminum Flywheel Housings{1157}
1991/10/14
Thinner Spacer Plates Available For Parts Service{1221}
1992/06/29
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
Additional Parts Required For Remanufactured Short Block{1200}
1993/09/27

Caterpillar Parts SIS Catalog 3406 :

6N-0459 ENGINE PROCUREMENT ARRANGEMENT
6N-0458 ENGINE PROCUREMENT ARRANGEMENT
6N-0460 ENGINE PROCUREMENT ARRANGEMENT
4N-6191 ENGINE PROCUREMENT ARRANGEMENT
4N-2238 ENGINE AR
4N-2238 ENGINE AR
4N-2238 ENGINE AR
4N-2238 ENGINE AR
COVER GP-CYLINDER BLOCK
9N-0015 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK GP
4N-2257 CYLINDER BLOCK GP
COVER GP-CYLINDER BLOCK
9N-0015 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
9N-0684 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK ASSEMBLY
4N-7645 CYLINDER BLOCK ASSEMBLY
CYLINDER BLOCK GROUP
6N-1008 CYLINDER BLOCK GROUP
CYLINDER BLOCK GROUP
6N-1008 CYLINDER BLOCK GROUP
CRANKSHAFT ASSEMBLY
4N-0928 CRANKSHAFT ASSEMBLY

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Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
45.000 
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