BASIC ENGINE
CYLINDER HEAD GPSERVICE EQUIPMENT AND SUPPLIES
GASKET & SEAL KITSBASIC ENGINE
VALVE MECHANISM GPLIFTING GP-ENGINE
GEAR GP
HOUSING GP-FRONT
BASIC ENGINE
CYLINDER HEAD GP#UEG0747S0020
4N-0749: CYLINDER HEAD
CYLINDER HEAD (4N749 N/S)
Part of 4N2260 Cylinder Head Group shown on Page 23
Part of 4N2260 Cylinder Head Group shown on Page 23
Parts for your 3406 MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4N-5906 | [24] | SPRING | |
| 2. | 2N-5571 C | [24] | ROTOCOIL | |
| 3. | 2A-4429 | [48] | LOCK | |
| 4. | 4N-5079 | [1] | HEAD ASSEM. | |
| 5. | 2N-5775 | [12] | DOWEL | |
| 6. | 4N-5893 | [12] | INSERT | |
| 4S-8898 H | [12] | INSERT .005 in. (.13mm)oversize | ||
| 4S-8899 H | [12] | INSERT .010 in. (.26mm)oversize | ||
| 7. | 2M-6471 | [1] | PLUG | |
| 8. | 9S-9699 | [12] | INSERT | |
| 4S-8902 H | [12] | INSERT .005 in. (.13mm)oversize | ||
| 4S-8903 H | [12] | INSERT .010 in. (.26mm)oversize | ||
| 9. | 3B-0623 | [10] | PLUG | |
| 10. | 4N-2803 | [24] | GUIDE | |
| 11. | 3B-0645 | [12] | PLUG | |
| 12. | 4N-5654 | [12] | VALVE (intake) | |
| 13. | 4N-5653 | [12] | VALVE (exhaust) | |
| C | INDICATES CHANGE | |||
| H | NOT PART OF 4N5079 ASSEM. | |||
#UEG0747S0021
7N-0628: GASKET GROUP
7N628 GASKET GROUP--Field Installation
Eliminates Oil Transfer from Rocker Arm Oil Supply Holes to Water Jacket Areas
Note: 7N624 Block Plate is available
Eliminates Oil Transfer from Rocker Arm Oil Supply Holes to Water Jacket Areas
Note: 7N624 Block Plate is available
Parts for your 3406 MARINE ENGINE:
CATERPILLAR SIS#UEG0747S0022
4N-2271: VALVE MECHANISM GP
4N2271 VALVE MECHANISM GROUP
Parts for your 3406 MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4N-1045 CY | [2] | ROCKER ARM GROUP | |
| (Separate Illustration) | ||||
| 2. | 4N-5611 C | [6] | BRIDGE ASSEM. (exhaust) | |
| (Each Includes) | ||||
| 3. | 2N-5842 | [1] | SCREW | |
| 9L-7712 | [1] | NUT | ||
| 4. | 2P-9845 | [6] | BOLT | |
| 5H-1504 | [6] | WASHER | ||
| 5. | 4N-5609 | [12] | ROD | |
| 6. | 6N-6872 C | [12] | SPRING | |
| 7. | 6N-4589 RC | [12] | LIFTER ASSEM. | |
| 8. | 4N-5612 C | [6] | BRIDGE ASSEM. (intake) | |
| (Each Includes) | ||||
| 9. | 2N-5842 | [1] | SCREW | |
| 9L-7712 | [1] | NUT | ||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
| C | INDICATES CHANGE | |||
#UEG0747S0023
4N-1045: ROCKER ARM GP
4N1045 ROCKER ARM GROUP
Part of 4N2271 Valve Mechanism Group
Part of 4N2271 Valve Mechanism Group
Parts for your 3406 MARINE ENGINE:
CATERPILLAR SIS#UEG0747S0024
4N-2272: COVER GP-VALVE MECHANISM
4N2272 VALVE MECHANISM COVER GROUP
Parts for your 3406 MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9L-8925 C | [26] | BOLT | |
| 2. | 4N-4536 | [1] | COVER-ROCKER ARM | |
| 3. | 5P-3218 BC | SEAL 5.79M(228IN) | ||
| 4. | 4N-4537 | [1] | COVER-ROCKER ARM | |
| 5. | 4N-4535 | [2] | BASE-ARM COVER | |
| 6. | 6N-2985 C | [1] | CAP AS-FILLER | |
| 7. | 4N-0851 | [2] | ADAPTER | |
| 8. | 2H-3755 | [1] | BOLT | |
| 9M-1974 C | [1] | WASHER | ||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#UEG0747S0025
4N-1331: LIFTING GP
4N1331 LIFTING EYE GROUP
#UEG0747S0026
4N-3911: HOUSING GP-FRONT
4N3911 FRONT HOUSING GROUP
Serial No. 91U95-Up
Serial No. 91U95-Up
Parts for your 3406 MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0T-0055 C | [2] | BOLT | |
| 2. | 0L-1352 C | [3] | BOLT | |
| 3. | 4N-3916 | [1] | GASKET | |
| 4. | 0S-1594 C | [7] | BOLT | |
| 5. | 4N-3914 | [1] | PLATE | |
| 6. | 6N-0389 | [1] | STUD | |
| 4H-6145 | [1] | GASKET | ||
| 7. | 1A-2029 C | [4] | BOLT | |
| 8. | 4N-0867 | [1] | GASKET | |
| 9. | 1D-4717 C | [1] | NUT | |
| 10. | 4N-3913 | [1] | HOUSING ASSEM. | |
| 11. | 5M-6214 | [1] | PLUG | |
| 12. | 6F-7012 C | [10] | STUD | |
| 13. | 8S-9191 C | [1] | BOLT | |
| 14. | 5M-2894 C | [18] | WASHER | |
| C | INDICATES CHANGE | |||
#UEG0747S0027
4N-3911: HOUSING GP-FRONT
4N3911 FRONT HOUSING GROUP
Serial No. 91U1 to 91U94 inclusive. Part of 4N2239 Basic Engine Arrangement
listed on Page 12. Only separate parts serviced
Serial No. 91U1 to 91U94 inclusive. Part of 4N2239 Basic Engine Arrangement
listed on Page 12. Only separate parts serviced
Parts for your 3406 MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-3212 | [3] | BOLT | |
| 2. | 2P-3210 | [3] | BOLT | |
| 3. | 4N-3916 | [1] | GASKET | |
| 4. | 2P-3200 | [7] | BOLT | |
| 5. | 4N-3914 C | [1] | PLATE | |
| 6. | 6N-0389 C | [1] | STUD | |
| 4H-6145 | [1] | GASKET | ||
| 7. | 2P-3202 | [4] | BOLT | |
| 8. | 4N-0867 | [1] | GASKET | |
| 9. | 2P-3261 | [1] | NUT | |
| 10. | 4N-3913 | [1] | HOUSING ASSEM. | |
| 11. | 5M-6214 | [1] | PLUG | |
| 12. | 6F-7012 | [2] | STUD | |
| 13. | 0S-0699 | [8] | STUD | |
| 14. | 4B-4278 C | [6] | WASHER | |
| C | INDICATES CHANGE | |||
#UEG0747S0028
4N-6006: FASTENER GP-FRONT HOUSING
4N6006 FRONT HOUSING FASTENER GROUP
Part of 4N2239 Basic Engine Arrangement listed on Page 12
Only separate parts serviced
Part of 4N2239 Basic Engine Arrangement listed on Page 12
Only separate parts serviced
Parts for your 3406 MARINE ENGINE:
CATERPILLAR SIS#UEG0747S0029
4N-5691: COVER GP-FRONT HOUSING
4N5691 FRONT COVER GROUP
Serial No. 91U1 to 91U80 inclusive
Part of 4N2239 Basic Engine Arrangement listed on Page 12
Serial No. 91U1 to 91U80 inclusive
Part of 4N2239 Basic Engine Arrangement listed on Page 12
Parts for your 3406 MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-3213 | [7] | BOLT | |
| 2. | 4N-0273 | [1] | COVER | |
| 4N-0274 | [1] | GASKET | ||
| 3. | 2P-3201 | [3] | BOLT | |
| 4. | 3B-4506 | [5] | LOCKWASHER | |
| 5. | 6D-2675 C | [2] | STUD | |
| 6. | 1D-4719 | [3] | NUT | |
| 2M-0849 | [3] | WASHER | ||
| 7. | 9L-0758 | [1] | COVER | |
| 9L-1633 | [1] | GASKET | ||
| 8. | 5S-2184 | [2] | SCREW | |
| 9. | 2P-3261 | [10] | NUT | |
| 10. | 4B-4278 | [8] | WASHER | |
| 11. | 4N-3990 | [1] | COVER | |
| 4N-3989 | [1] | GASKET | ||
| 12. | 0S-1587 | [2] | BOLT | |
| 13. | 2P-3204 | [2] | BOLT | |
| 14. | 4N-5250 | [1] | COVER | |
| 15. | 4N-3854 | [1] | GASKET | |
| C | INDICATES CHANGE | |||
Information:
BASIC ENGINE
CYLINDER HEAD GP
Engine News
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1982/04/07
1982/04/07
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter
1982/10/20
1982/10/20
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/10/26
1983/10/26
A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01
1985/03/01
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1990/05/01
1990/05/01
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
1977/05/25
Special Instruction
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
INSTALLATION OF 7N628 GASKET SERVICE GROUP{1101, 1221}
INSTALLATION OF 7N628 GASKET SERVICE GROUP{1101, 1221}
INSTALLATION OF 7N628 GASKET SERVICE GROUP{1101, 1221}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Specifications
Tool Operating Manual
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
Reuse And Salvage Guidelines
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Information Release Memo
PRODUCT LINE ADDITIONS: REMANUFACTURED SHORT AND LONG BLOCKS FOR VARIOUS APPLICATIONS
PRODUCT LINE ADDITIONS: REMANUFACTURED SHORT AND LONG BLOCKS FOR VARIOUS APPLICATIONS
PRODUCT LINE ADDITIONS: REMANUFACTURED SHORT AND LONG BLOCKS FOR VARIOUS APPLICATIONS
Disassembly and Assembly
Service Magazine
Remanufactured Short Blocks Are Available For Repairs Of Early 3406 Engines{1201,1101,1102}
1980/03/31
1980/03/31
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08
1986/09/08
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
1977/05/16
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
1977/08/22
Caterpillar Parts SIS Catalog 3406 :
Truck sale:
45.000
Caterpillar 3406, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
32.000
Caterpillar 3406-365, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
FINNING CHILE S.A.
- Stationary Generator Sets
FINNING CHILE S.A.

