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6I-2077 VALVE MECHANISM GP S/N 4FD1-UP Type 2 G3406 GAS ENGINE


BASIC ENGINE
VALVE MECHANISM GP
COOLING SYSTEM
COOLER GP
LUBRICATION SYSTEM
BREATHER GP
PUMP GP-ENGINE OIL
FILLER GP-ENGINE OIL
FILTER GP-ENGINE OIL

GAS ENGINE G3406 GAS ENGINE 4FD
 G3406 Industrial Engine Natural Gas 4FD00001-UP SEBP1772 G3406 4FD   (1987)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
6I-0925 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
7W-8956 COVER GP-VALVE MECHANISM
ROCKER ARM GP
4N-1045 ROCKER ARM GP
ROCKER ARM GP
4P-5258 ROCKER ARM GP
VALVE MECHANISM GP
4N-2271 VALVE MECHANISM GP
VALVE MECHANISM GP
6I-0246 VALVE MECHANISM GP
VALVE MECHANISM GP
6I-2077 VALVE MECHANISM GP
VALVE MECHANISM GP
6I-2077 VALVE MECHANISM GP
VALVE MECHANISM GP
6I-2077 VALVE MECHANISM GP
 

#SEBP17720180
 

6I-2077: VALVE MECHANISM GP

6I-2077 VALVE MECHANISM GP
S/N 4FD1-UP
Type 2
i04887410 SEBP1772
6I2077 VALVE MECHANISM GP Parts scheme
  For full view, you need register

Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-5258 Y [2] ROCKER ARM GP  
2. 305-6843 [12] SPRING-GUIDE  
3. 100-6889 C [12] BRIDGE-VALVE  
4. 5H-1504 [6] WASHER-HARD (20X33.5X5-MM THK)  
5. 422-3884 [12] LIFTER AS-VALVE  
6. 213-7538 [12] ROD  
7. 234-9558 [6] BOLT-12 POINT HEAD (3/4-16X12-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP17720181
 

121-2471: BASE GP-OIL FILTER

121-2471 BASE GP-OIL FILTER -ENGINE
S/N 4FD807-1121
PART OF 121-2472 FILTER GP-ENGINE OIL
i00480575 SEBP1772
1212471 BASE GP-OIL FILTER Parts scheme
  For full view, you need register

Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-0924 [1] BASE AS-OIL FILTER  
  2P-4304 [1] STUD-HOLLOW  
2. 9S-4191 [1] PLUG (9/16-18-THD)  
3. 6V-5049 [2] SEAL-O-RING  
4. 5P-3501 [1] ADAPTER  
5. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
6. 9M-0853 [2] PLUNGER-VALVE  
7. 4N-8150 [2] SPRING  
8. 5P-7701 [2] SEAL-O-RING  
9. 9S-9334 [2] PLUG (1 5/16-12-THD)  
10. 5P-7684 [2] PLUG  
11. 5P-7816 [2] SEAL-O-RING  
 

#SEBP17720182
 

121-2471: BASE GP-OIL FILTER

121-2471 BASE GP-OIL FILTER -ENGINE
S/N 4FD1122-UP
PART OF 209-8349 BASE GP-OIL FILTER, 121-2472, 155-4800 FILTER GP-ENGINE OIL
i02163505 SEBP1772
1212471 BASE GP-OIL FILTER Parts scheme
  For full view, you need register

Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 176-1363 CY [1] BASE GP-OIL FILTER (ENGINE)  
2. 183-3407 [1] PLUG AS  
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
3. 386-6214 [1] ADAPTER AS  
  5P-3501 [1] ADAPTER  
  214-7568 [1] SEAL-O-RING  
4. 319-6234 [2] PLUG AS  
    (EACH INCLUDES)
  9S-9334 [1] PLUG (1 5/16-12-THD)  
  238-5084 [1] SEAL-O-RING  
5. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
6. 392-9208 [2] PLUNGER-VALVE (RELIEF)  
7. 4N-8150 [2] SPRING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP17720183
 

176-1363: BASE GP-OIL FILTER

176-1363 BASE GP-OIL FILTER -ENGINE
S/N 4FD1122-UP
PART OF 121-2471 BASE GP-OIL FILTER
i01188454 SEBP1772
1761363 BASE GP-OIL FILTER Parts scheme
  For full view, you need register

Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-4304 [1] STUD-HOLLOW  
2. 9L-7657 [2] PLUG-CUP  
 

#SEBP17720184
 

209-8349: BASE GP-OIL FILTER

209-8349 BASE GP-OIL FILTER -ENGINE
S/N 4FD1482-UP
PART OF 4N-0731 FILTER GP-ENGINE OIL
FOR USE WITH THE TURBO SUPPLY LINE CONNECTION
i01667953 SEBP1772
2098349 BASE GP-OIL FILTER Parts scheme
  For full view, you need register

Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-2471 Y [1] BASE GP-OIL FILTER (ENGINE)  
2. 153-6680 [1] ELBOW  
3. 061-7540 [2] SEAL-O-RING  
4. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
5. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP17720185
 

2N-8220: BREATHER GP

2N-8220 BREATHER GP -CRANKCASE
S/N 4FD1-185
FOR USE WITH FUMES DISPOSAL GROUPS
i00107849 SEBP1772
2N8220 BREATHER GP Parts scheme
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Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4668 [1] BREATHER AS (CRANKCASE)  
2. 2N-8109 [1] CLAMP  
3. 4F-7390 [1] SEAL-O-RING  
 

#SEBP17720186
 

2N-8220: BREATHER GP

2N-8220 BREATHER GP -CRANKCASE
S/N 4FD186-UP
FOR USE WITH FUMES DISPOSAL GROUPS
i00107850 SEBP1772
2N8220 BREATHER GP Parts scheme
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Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-2988 C [1] BREATHER AS (CRANKCASE)  
2. 2N-8109 [1] CLAMP  
3. 6V-3831 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP17720187
 

4N-2481: FASTENER GP-OIL PUMP MOUNTING

4N-2481 FASTENER GP-OIL PUMP MOUNTING -ENGINE
S/N 4FD1-UP
i00090164 SEBP1772
4N2481 FASTENER GP-OIL PUMP MOUNTING Parts scheme
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Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1143 [2] BOLT (3/8-16X2.5-IN)  
2. 0S-1590 [1] BOLT (3/8-16X2-IN)  
3. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP17720188
 

6N-1016: FILLER GP-ENGINE OIL

6N-1016 FILLER GP-ENGINE OIL
S/N 4FD753-UP
RIGHT HAND
ALSO AN ATTACHMENT
i00406005 SEBP1772
6N1016 FILLER GP-ENGINE OIL Parts scheme
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Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-2985 C [1] CAP AS-FILLER (ENGINE OIL)  
2. 9M-5732 [1] RIVET-POP  
3. 6N-1015 [1] FILLER AS (ENGINE OIL)  
4. 1A-2029 [2] BOLT (3/8-16X1.125-IN)  
  5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 4N-0699 C [1] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP17720189
 

121-2472: FILTER GP-ENGINE OIL

121-2472 FILTER GP-ENGINE OIL
S/N 4FD807-1482
PART OF 4N-0731 FILTER GP-ENGINE OIL
i00480580 SEBP1772
1212472 FILTER GP-ENGINE OIL Parts scheme
  For full view, you need register

Parts for your G3406 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-2471 Y [1] BASE GP-OIL FILTER (ENGINE)  
2. 7C-5602 [1] ELBOW  
3. 8C-0624 [2] SEAL-O-RING  
4. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
5. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Engine Valve Stem "Use Again" Specifications
1983/03/16
New High Alloy Material Is Used In Cylinder Head Assemblies
1984/10/24
A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts
1987/04/01
Improved Head Gasket Used; Summary Of Earlier Gaskets And Service Tips
1989/08/01
Improved Head Gasket Used; Service Tips
1990/03/01
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1990/05/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
New Specification For Exhaust Valve Clearance
1991/05/01
Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/02/01
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/18
New Valve Lifter Assembly Includes A Roller Pin With Improved Corrosion Resistance {1209}
1995/05/01
Improved Cylinder Head Group Components And Valve Mechanism Group Components Provide Increased Service Life{1100,1102,1103,1104,1105}
1995/08/01
New And Reconditioned Valve Projection Specifications{1105}
1995/09/01
New Stronger Cylinder Head Bolts Used{1100}
1996/05/09
New Valve Guides Improve Wear Resistance {1104}
1998/01/20
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads
1977/06/29
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
Corrections to Specifications Module, SENR3863-01, "G3406 Engine" {1102}
2001/05/01
A Improved Guide Spring is Now Used {1108}
2005/11/28
A New Guide Spring for the Camshaft Lifter is Now Used {1102}
2008/03/17
A Floating Valve Bridge and New Cylinder Head Groups Are Used for Certain CG137 and G3400 Engines {1100, 1102, 1121, 1123, 1209}
2012/06/01
A New Lifter Assembly Is Used for G3500 Engines {1209}
2013/08/21
New Valve Lifter Assembly Is Used in Certain G3400 Engines {1209}
2013/12/02
Cat<SUP>&reg;</SUP> Reman Has Added Valve Lifters, Rocker Arms, and Camshafts for Certain Engines and Generator Set Engines {1123, 1130, 1209, 1210}
2014/09/05
Operation and Maintenance Manual
Engine Valve Rotators - Inspect
G3406 Engine
Engine Valve Lash - Check
G3406 Engine
Special Instruction
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
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}
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}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Technical Information Bulletin
Failures of the 305-6843 Guide Spring on Certain Engines{1102, 1121, 1123, 1209}
Failures of the 305-6843 Guide Spring on Certain Engines{1102, 1121, 1123, 1209}
3406C 7E-0329 Valve Cover Base Quality Containment {1107, 1120}
3406C 7E-0329 Valve Cover Base Quality Containment {1107, 1120}
Specifications
Valve Cover
G3406 Engines
Valve Mechanism
G3406 Engines
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Testing and Adjusting
Finding the Top Center Position for the No. 1 Piston
G3406 Engine
Valve Lash and Valve Bridge Adjustment
G3406 Engine
Crankshaft Position for Valve Lash Setting
G3406 Engine
Disassembly and Assembly
Valve Covers And Spark Plugs
3406 SPARK IGNITED ENGINE
Valve Cover Base
3406 SPARK IGNITED ENGINE
Rocker Arms &amp; Shaft Assemblies
3406 SPARK IGNITED ENGINE
Push Rods, Bridge Assemblies And Tube Assembly Adapters
3406 SPARK IGNITED ENGINE
Valve Lifters
3406 SPARK IGNITED ENGINE
Bridge Dowels
3406 SPARK IGNITED ENGINE
Service Magazine
Engine Valve Stem &quot;Use Again&quot; Specifications{0653,1105}
1983/02/28
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
Remanufactured Cylinder Head Groups{1100,1101,7554}
1984/11/19
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Maximum Wear Limits Established For Camshaft Roller Followers{1209}
1985/09/30
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Tools Now Available To Ream And/Or Hone 0.500&quot; (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
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
Additional Information For Checking Valve Camshaft Timing{1105,1110,1112,1121}
1989/12/11
Improved Head Gasket Used; Service Tips {1124,1216,1221,7568}
1990/02/26
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1121}
1990/04/30
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
New Specification For Exhaust Valve Clearance{1123,1121,1105}
1991/05/13
Camshaft Lobe Surface Finish Improved; Camshaft Drive Gear Installation Procedure {1209,1210,1212}
1993/09/13
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/04
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

Caterpillar Parts SIS Catalog G3406 :

VALVE MECHANISM GP
6I-2077 VALVE MECHANISM GP
VALVE MECHANISM GP
6I-2077 VALVE MECHANISM GP
VALVE MECHANISM GP
6I-0246 VALVE MECHANISM GP
VALVE MECHANISM GP
4N-2271 VALVE MECHANISM GP
SUPPORT GP-POWER TAKE-OFF
5N-1933 SUPPORT GP-POWER TAKE-OFF
SUPPORT GP-POWER TAKE-OFF
5N-1678 SUPPORT GP-POWER TAKE-OFF
SUPPORT GP-ENGINE
9Y-3058 SUPPORT GP-ENGINE
SUPPORT GP-ENGINE
9Y-1856 SUPPORT GP-ENGINE
BASE GP-OIL FILTER
121-2471 BASE GP-OIL FILTER
BASE GP-OIL FILTER
121-2471 BASE GP-OIL FILTER
BASE GP-OIL FILTER
176-1363 BASE GP-OIL FILTER
BASE GP-OIL FILTER
209-8349 BASE GP-OIL FILTER
BREATHER GP
2N-8220 BREATHER GP
BREATHER GP
2N-8220 BREATHER GP
FASTENER GP-OIL PUMP MOUNTING
4N-2481 FASTENER GP-OIL PUMP MOUNTING
FILLER GP-ENGINE OIL
6N-1016 FILLER GP-ENGINE OIL

Truck sale:

Caterpillar G3406, Construction
90,000 
Caterpillar G3406, Construction
- Stationary Generator Sets
WAGNER EQUIPMENT CO
Caterpillar G3406, Construction
99,000 
Caterpillar G3406, Construction
- Stationary Generator Sets
WAGNER EQUIPMENT CO
Caterpillar G3406, Construction
90,000 
Caterpillar G3406, Construction
- Stationary Generator Sets
WAGNER EQUIPMENT CO
Caterpillar G3406, Construction
90,000 
Caterpillar G3406, Construction
- Stationary Generator Sets
WAGNER EQUIPMENT CO
Caterpillar G3406, Construction
90,000 
Caterpillar G3406, Construction
- Stationary Generator Sets
WAGNER EQUIPMENT CO
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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