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8N621 ETHER STARTING AID GROUP--24 Volt FOR USE WITH PRECOMBUSTION CHAMBERED TURBOCHARGED AFTERCOOLED ENGINES. Note: 7N296 Ether Cylinder Assembly is used and must be purchased separately from your Caterpillar Dealer. AN ATTACHMENT 3406


ELECTRICAL AND STARTING SYSTEM
STARTING AID GP
GLOW PLUG GP
SOLENOID GP
BASIC ENGINE
COMPRESSOR GP-REFRIGERANT
FUEL SYSTEM
DRIVE GP-TACHOMETER
BASIC ENGINE
DRIVE GP-AUXILIARY
FUEL SYSTEM
DRIVE GP-TACHOMETER
BASIC ENGINE
DRIVE GP-AUXILIARY


ELECTRICAL AND STARTING SYSTEM

STARTING AID GP
 

#SEBP10180430
 

8N-0621: STARTING AID GP-ETHER

8N621 ETHER STARTING AID GROUP--24 Volt
FOR USE WITH PRECOMBUSTION CHAMBERED TURBOCHARGED AFTERCOOLED
ENGINES. Note: 7N296 Ether Cylinder Assembly is used and must be purchased
separately from your Caterpillar Dealer. AN ATTACHMENT
SEBP10180430 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6N-7674 [1] ETHER VALVE ASSEMBLY  
  5P-5610 [2] CONNECTOR  
  6N-7672 [1] ETHER ATOMIZER SPRAY  
  7N-2059 [1] ETHER CYLINDER MOUNTING CLAMP ASSEMBLY  
  6N-5899 [1] TEMPERATURE SWITCH ASSEMBLY (100 DEGREES F)  
  7N-8132 [1] PUSH SWITCH  
  6N-9587 [2] BULLET CONNECTOR (ETHER VALVE WIRES)  
  5P-2948 [1] ETHER VALVE CONNECTOR  
  8N-3536 [1] STEEL TUBE  
  7N-0140 [1] FLEXIBLE COIL TUBE ASSEMBLY  
  5P-5391 [1] FILM STARTING INSTRUCTIONS  
  2V-1713 [1] TAG STARTING AID  
  5P-0640 [30 DM] WIRE (16 GA. PURPLE)  
  2L-8075 [4] TERMINAL SWITCHES  
  [1] INSTRUCTIONS INSTALLATION & OPERATION  
 

#SEBP10180431
 

9N-0688: GLOW PLUG GROUP

9N688 GLOW PLUG GROUP
c218503 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-0194 [6] GLOW PLUG  
2. 7N-9173 C [1] LEAD ASSEM. (rear)  
    (Includes)
3. 2M-5301 [1] TERMINAL  
4. 8L-8413 [3] TIE  
5. 7N-9174 C [1] LEAD ASSEM. (front)  
    (Includes)
6. 2M-5301 [1] TERMINAL  
7. 8L-8413 [3] TIE  
8. 2H-3755 [4] BOLT  
  9M-1974 [4] WASHER  
9. 6N-6957 C [2] PLUG ASSEM.  
  C   INDICATES CHANGE
 

#SEBP10180432
 

3N-0583: SHUT-OFF GP-SOLENOID

3N583 SOLENOID SHUT-OFF GROUP--12 Volt
c210552 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2N-2384 [1] SOLENOID  
  8L-3873 [1] GASKET  
  5L-8983 [1] SPRING  
  3N-0548 [1] SHAFT  
  5B-9079 [1] NUT  
  2L-8919 [4] DISCONNECT  
  2L-8076 [2] TERMINAL  
  5P-5629 CH WIRE .229 m(9.00 in.)  
  8F-1559 [2] INSULATOR  
  H   ORDER BY THE METRE
 

#SEBP10180433
 

6N-4242: SHUT OFF GP-SOLENOID

6N4242 SOLENOID SHUT-OFF GROUP
Serial No. 92U3187-Up
c218407 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-2384 [1] SOLENOID  
2. 8L-3873 [1] GASKET  
3. 7N-5628 C [1] SPRING  
4. 5B-9079 [1] NUT  
5. 6N-4241 [1] SHAFT  
6. 5P-5629 H WIRE 23 m(9 in.)  
7. 2L-8919 [4] DISCONNECT  
8. 8F-1559 [2] INSULATOR  
9. 2L-8076 [2] TERMINAL  
  C   INDICATES CHANGE
  H   ORDER BY THE METRE
 

#SEBP10180434
 

9L-6013: REFRIGERANT COMPRESSOR MOUNTING GROUP

9L6013 REFRIGERANT COMPRESSOR MOUNTING GROUP
Replaced by 9L6158 shown on Page 152
c218525 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-6000 [1] SUPPORT ASSEM.  
2. 1A-2029 C [4] BOLT  
  5M-2894 [4] WASHER  
3. 4N-4107 [1] PLATE  
4. 0S-1585 [4] BOLT  
  2M-0849 [4] WASHER  
5. 5R-1771 [1] BOLT  
6. 1B-2886 C [1] BOLT  
  C   INDICATES CHANGE
 

#SEBP10180435
 

9L-6158: REFRIGERANT COMPRESSOR MOUNTING GROUP

9L6158 REFRIGERANT COMPRESSOR MOUNTING GROUP
c218526 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-0408 C [1] BRACKET  
2. 0S-1621 C [1] BOLT  
3. 7D-1649 C [3] WASHER  
4. 0S-1587 C [1] BOLT  
5. 1D-4719 C [2] NUT  
6. 8L-5213 C [1] BOLT  
  2K-4973 [1] NUT  
7. 9L-6110 [1] ANGLE  
8. 0S-1588 C [2] BOLT  
9. 5M-2894 C [12] WASHER  
10. 9L-6109 [1] SUPPORT ASSEM.  
11. 4N-4107 [1] PLATE  
12. 5R-1771 C [1] BOLT  
13. 0S-1585 [4] BOLT  
14. 2M-0849 C [6] WASHER  
15. 0L-1351 C [4] BOLT  
16. 9N-0409 C [1] BRACKET  
17. 9H-8260 C [1] BOLT  
18. 9L-1080 C [1] PULLEY  
19. 1A-2029 C [4] BOLT  
  C   INDICATES CHANGE
 

#SEBP10180436
 

9N-0016: DRIVE GP-TACHOMETER

9N16 TACHOMETER DRIVE GROUP
Serial No. 92U2701 to 92U6408 inclusive
c160841 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-7182 H [2] BOLT 3.18 cm(1.25 in.) long  
  3F-9556 C [2] LOCKWASHER  
  9S-3032 [2] CLAMP  
2. 9N-0641 [1] ADAPTER GROUP  
3. 4M-8303 [1] SEAL  
4. 4N-4248 C [1] SEAL  
5. 0S-1617 HC [2] BOLT 1.91 cm(.75 in.) long  
  C   INDICATES CHANGE
  H   USE AS REQUIRED
 

#SEBP10180437
 

6N-0322: AUXILIARY DRIVE GROUP

6N322 AUXILIARY DRIVE GROUP--R.H. Front--Type 1
CANNOT BE USED WITH R.H. IDLER PULLEY
AN ATTACHMENT
c205473 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-0321 C [1] SHAFT ASSEM.  
2. 8H-9789 [1] BEARING  
3. 4N-5247 [1] PULLEY  
4. 1B-7709 C [1] BOLT  
5. 2P-3696 C [1] RETAINER  
6. 4K-4845 [1] SEAL  
7. 0S-1594 [9] BOLT  
8. 5M-2894 [16] WASHER  
9. 4N-5165 [1] HOUSING  
10. 4H-6520 [1] SEAL  
11. 4N-0684 C [2] PIN  
12. 6F-6405 [2] SPACER  
  C   INDICATES CHANGE
 

#SEBP10180438
 

9N-0016: DRIVE GP-TACHOMETER

9N16 TACHOMETER DRIVE GROUP
Serial No. 92U6409-Up
c218403 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-7182 B [2] BOLT 3.18 cm(1.25 in.) long  
  3F-9556 [2] LOCKWASHER  
  9S-3032 [2] CLAMP  
2. 9N-3018 C [1] ADAPTER GROUP  
3. 4M-8303 [1] SEAL  
4. 0S-1617 B [2] BOLT 1.91 cm(.75 in.) long  
  B   USE AS REQUIRED
  C   INDICATES CHANGE
 

#SEBP10180439
 

6N-0322: AUXILIARY DRIVE GROUP

6N322 AUXILIARY DRIVE GROUP--R.H. Front--Type 2
CANNOT BE USED WITH R.H. IDLER PULLEY
c212625 SEBP1018
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Parts for your 3406 TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-0321 [1] SHAFT ASSEM.  
2. 8H-9789 [1] BEARING  
3. 4N-5247 [1] PULLEY  
4. 1B-7709 [1] BOLT  
5. 2P-3696 [1] RETAINER  
6. 4K-4845 [1] SEAL  
7. 0S-1594 C [4] BOLT  
8. 5M-2894 C [4] WASHER  
9. 4N-5165 [1] HOUSING  
10. 4H-6520 [1] SEAL  
11. 4N-0684 [2] PIN  
12. 6F-6405 C [1] SPACER  
13. 6B-0933 C [2] SPACER  
  C   INDICATES CHANGE
 

Information:

Truck Engine News
Engine News
Operation and Maintenance Manual
Cold Weather Recommendation Charts
Cold Weather Recommendations for On-Highway Diesel Truck Engines
Special Instruction
Installation Of 8N618, 8N619, 8N620 And 8N621 Ether Starting Aid Groups{1456}
Installation Of 8N618, 8N619, 8N620 And 8N621 Ether Starting Aid Groups{1456}
Specifications
Connections For Glow Plug Wiring
3406 DIESEL TRUCK ENGINE
Disassembly and Assembly
Glow Plugs
3406 DIESEL TRUCK ENGINE
Service Magazine

Caterpillar Parts SIS Catalog 3406 :

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