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3N519 STARTING MOTOR GROUP--24 Volt--Type 2 Part of 3N880 Automatic Start-Stop Arrangement listed on Page 116 2S900 Motor parts are shown on Pages 110 & 111 3304




ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP
 

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3N-0519: STARTING MOTOR GP-ELECTRIC

3N519 STARTING MOTOR GROUP--24 Volt--Type 2
Part of 3N880 Automatic Start-Stop Arrangement listed on Page 116
2S900 Motor parts are shown on Pages 110 & 111
c154390 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1613 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
  4B-4276 [2] WASHER  
2. 2S-0900 Y [1] MOTOR ASSEM.  
    (Separate Illustration)
3. 1N-9770 [1] CIRCUIT BREAKER  
4. 5M-6668 C [2] SCREW  
5. 9F-3099 [1] SWITCH  
    (Includes)
6. 4B-2043 [2] NUT  
  3B-4501 [1] LOCKWASHER  
7. 4F-2294 [2] NUT  
  3L-6789 [2] LOCKWASHER  
  8F-0908 [2] WASHER  
8. 0S-1589 [3] BOLT (hex)  
  3B-4510 [3] LOCKWASHER  
9. 4H-7869 [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0687S0251
 

3N-0519: STARTING MOTOR GP-ELECTRIC

3N519 STARTING MOTOR GROUP--24 Volt--Type 1
Part of 3N880, 3N7373 and 3N6420 Automatic Start-Stop
Arrangements listed on Pages 116, 116-1 and 116A
2S900 Motor parts are shown on Pages 110 and 111
c204347 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1613 [2] BOLT  
  3B-4504 [2] LOCKWASHER  
  4B-4276 [2] WASHER  
2. 2S-0900 H [1] MOTOR ASSEM.  
3. 1N-9770 [1] CIRCUIT BREAKER  
4. 9B-7155 [2] BOLT  
  4B-2047 [2] NUT  
  3B-4502 [2] LOCKWASHER  
5. 9F-3099 [1] SWITCH  
6. 4B-2043 [2] NUT  
  3B-4501 [1] LOCKWASHER  
7. 4F-2294 [2] NUT  
  3L-6789 [2] LOCKWASHER  
  8F-0908 [2] WASHER  
8. 0S-1589 [3] BOLT (hex)  
    -OR-
  8S-2332 [3] BOLT (12 point)  
  3B-4510 [3] LOCKWASHER  
9. 4H-7869 [1] GASKET  
  H   SEPARATE ILLUSTRATION
 

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3N-0584: SHUT-OFF GP-SOLENOID

3N584 SOLENOID SHUT-OFF GROUP--24 Volt
Also part of 3N880, 3N7373 and 3N6420 Automatic Start-Stop
Arrangements listed on Pages 116, 116-1 and 116A and
8L4290 Safety Shut-Off Arrangement shown on Page 124
c218010 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-8085 C [1] DIODE ASSEM.  
  2N-2385 [1] SOLENOID  
  5L-8983 [1] SPRING  
  3N-0548 [1] SHAFT  
    (USED WITHOUT WOODWARD GOVERNOR)
  7L-5189 [1] SHAFT  
    (USED WITH WOODWARD GOVERNOR)
  5B-9079 [1] NUT  
  8L-3873 [1] GASKET  
  2L-8919 [4] DISCONNECT  
  2L-8076 [2] TERMINAL  
  5P-5624 HC WIRE .240 m(9.44 in.)  
  8F-1559 [2] INSULATOR  
  C   INDICATES CHANGE
  H   ORDER BY THE METRE
 

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3N-1530: CONTACTOR GROUP

3N1530 CONTACTOR GROUP--Type 1
Part of 3N880 Automatic Start-Stop Arrangement listed on Page 116
c137164 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3F-1240 [1] GROMMET  
2. 7M-9564 [1] HOSE ASSEM. 28" Long)  
3. 2N-7124 [1] SWITCH  
4. 0S-1613 [3] BOLT  
  3B-4504 [3] LOCKWASHER  
5. 8M-2770 [1] CLIP  
6. 3B-8822 [1] ELBOW  
7. 3B-6552 [2] ELBOW  
8. 6L-4715 [1] PLATE  
9. 5L-5500 [1] SWITCH (Fuel Pressure)  
10. 5L-6435 [1] CONTRACTOR (Water Temperature)  
  4F-8184 [1] BUSHING  
11. 7L-4847 [1] COVER  
 

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3N-3892: GLOW PLUG GP

3N3892 GLOW PLUG GROUP
Part of 3N3207 Basic Engine Arrangement listed on Page 15
Only separate parts serviced
c203033 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4122 C [2] PLUG  
  C   CHANGE FROM PREVIOUS TYPE
 

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3N-1530: CONTACTOR GROUP

3N1530 CONTACTOR GROUP--Type 2
Part of 3N880 Automatic Start-Stop Arrangement listed on Page 116
c204499 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3F-1240 [1] GROMMET  
2. 3N-7242 C [1] HOSE ASSEM. 28 in. (71.1 cm)  
3. 2N-7124 [1] SWITCH  
4. 0S-1613 [3] BOLT  
  3B-4504 [3] LOCKWASHER  
5. 8M-2770 [1] CLIP  
6. 3B-8822 [1] ELBOW  
7. 3B-6552 [2] ELBOW  
8. 6L-4715 [1] PLATE  
9. 5L-5500 [1] SWITCH (fuel pressure)  
10. 5L-6435 [1] CONTRACTOR (water temperature)  
  4F-8184 [1] BUSHING  
11. 7L-4847 [1] COVER  
12. 2R-1922 [1] UNION  
  C   INDICATES CHANGE
 

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1N-9120: GLOW PLUG GROUP

1N9120 GLOW PLUG GROUP--32 Volt
FOR USE WITH MARINE AUXILIARY ENGINE
AN ATTACHMENT
c117825 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-8480 [1] LEAD ASSEM.  
2. 2H-3755 [2] BOLT  
  9M-1974 C [2] WASHER  
3. 7L-6613 [1] WIRE ASSEM.  
  4S-8737 H WIRE 59.12 in.  
4. 7L-6614 [1] SHELL  
  3M-6018 [1] TERMINAL  
  2R-1033 [1] WASHER  
5. 8S-7713 C [1] SWITCH ASSEM.  
  8F-3437 [1] LEVER  
  5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
6. 4N-5214 C [1] BRACKET ASSEM.  
7. 0S-1613 [4] BOLT  
8. 0S-1595 C [2] BOLT  
9. C [4] NUT  
  4B-4276 [4] WASHER  
10. 9F-3099 C [2] SWITCH (Magnetic)  
11. 4B-2043 [2] NUT  
  3B-4501 [2] LOCKWASHER  
12. 4F-2294 [2] NUT  
  3L-6789 [2] LOCKWASHER  
  8F-0908 [2] WASHER  
13. 1P-7932 C [4] GLOW PLUG  
 

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1N-9118: GLOW PLUG GROUP

1N9118 GLOW PLUG GROUP--12 Volt - Type 1
AN ATTACHMENT
c117736 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-6613 [1] WIRE ASSEM.  
  4S-8737 H CABLE 59.12 in.  
2. 7L-6614 [1] SHELL  
  3M-6018 [1] TERMINAL  
  2R-1033 [1] WASHER  
3. 5S-8480 [1] LEAD ASSEM.  
4. 2H-3755 [2] BOLT  
5. 8S-7713 [1] SWITCH ASSEM.  
6. 5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
7. 8F-3437 [1] LEVER  
8. 9M-1974 [4] WASHER  
9. 8L-4126 [1] BRACKET  
10. 1D-4716 [2] NUT  
11. 1P-7912 [4] GLOW PLUG  
12. 9L-2796 [2] BOLT  
  H   ORDER BY THE FOOT
 

#UEG0687S0258
 

1N-9122: GLOW PLUG GROUP

1N9122 GLOW PLUG GROUP--24 Volt - Type 1
AN ATTACHMENT
c117737 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-6613 [1] WIRE ASSEM.  
  4S-8737 H CABLE 59.12 in.  
2. 7L-6614 [1] SHELL  
  3M-6018 [1] TERMINAL  
  2R-1033 [1] WASHER  
3. 5S-8480 [1] LEAD ASSEM.  
4. 2H-3755 [2] BOLT  
5. 9M-1974 [4] WASHER  
6. 8S-7713 [1] SWITCH ASSEM.  
7. 5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
8. 8F-3437 [1] LEVER  
9. 8L-4126 [1] BRACKET  
10. 1P-7324 [4] GLOW PLUG  
11. 9L-2796 [2] BOLT  
  1D-4716 [2] NUT  
  H   ORDER BY THE FOOT
 

#UEG0687S0259
 

1N-9118: GLOW PLUG GROUP

1N9118 GLOW PLUG GROUP--12 Volt--Type 2
AN ATTACHMENT
c145428 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-6613 [1] WIRE ASSEM.  
  4S-8737 H CABLE 59.12 in.  
2. 7L-6614 [1] SHELL  
  3M-6018 [1] TERMINAL  
  2R-1033 [1] WASHER  
3. 5S-8480 [1] LEAD ASSEM.  
4. 2H-3755 [2] BOLT  
5. 8S-7713 [1] SWITCH ASSEM.  
6. 5L-7200 [1] SCREW  
  3B-4501 [1] LOCKWASHER  
7. 8F-3437 [1] LEVER  
8. 9M-1974 [4] WASHER  
9. 4N-8465 C [1] BRACKET  
10. 1D-4716 [2] NUT  
11. 1P-7912 [4] GLOW PLUG  
12. 9L-2796 [2] BOLT  
  C   INDICATES CHANGE
  H   ORDER BY THE FOOT
 

Information:

General Service Information
Introduction
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES
Delco Remy
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES
Engine News
Special Instruction
Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}
Caterpillar PRELUB<SUP>&reg;</SUP> Diagnostics{1469}
Caterpillar PRELUB® Diagnostics{1469}
Installation of New Shift Lever Assembly for All Starter Motors {1453}
Installation of New Shift Lever Assembly for All Starter Motors {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Replace Armature of Starter Motor On All Cat<SUP>&reg;</SUP> Products {1408, 1450, 1453}
Procedure to Replace Armature of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat<SUP>&reg;</SUP> Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat<SUP>&reg;</SUP> Products {1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453}
Specifications
Starting Motors
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Starter Solenoids
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Starter Magnetic Switch
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Air Starting Motor<BR> (7L8425, 8L5052, 6L4532)
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Starting Air Regulating Valve
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Starting Motor
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Starter Motors (6L7894, 9L3597 And 2S900)
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Starter Motors (4N3180, 7N6503 And 4N3181)
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Starter Solenoids
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Starter Magnetic Switches
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Pressure Regulating Valve For Air Starting Motor
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Air Starting Motor
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Hydraulic Starting Motor
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Pressure Accumulator For Hydraulic Starter
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Charging Pump For Hydraulic Starter
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Hand Pump For Hydraulic Starter
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Starting Motor
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor
Starting Motor - Delco 50-MT
Systems Operation
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
Component Description
37-MT, 41-MT, and 42-MT Series Starting Motors
Normal Operation
37-MT, 41-MT, and 42-MT Series Starting Motors
Component Description
Starting Motor - Delco 50-MT
General Information
Starting Motor - Delco 50-MT
Normal Operation
Starting Motor - Delco 50-MT
Information Release Memo
CAT REMAN ANNOUNCES AN ADDITIONAL AIR STARTER AND ADDITIONAL ALTERNATORS FOR CERTAIN ENGINE MODELS
CAT REMAN ANNOUNCES AN ADDITIONAL AIR STARTER AND ADDITIONAL ALTERNATORS FOR CERTAIN ENGINE MODELS
Testing and Adjusting
Engaged Starting Motor - Troubleshoot
Electronic Modular Control Panel II (EMCP II) For MUI Engines
No Load - Test
37-MT, 41-MT, and 42-MT Series Starting Motors
Brush and Brush Holder - Check
37-MT, 41-MT, and 42-MT Series Starting Motors
Pinion Clearance - Adjust
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Solenoid - Test
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor Magnetic Switch - Test
Electronic Modular Control Panel II (EMCP II) For MUI Engines
Starting Motor Solenoid - Test
Starting Motor - Delco 50-MT
Field Winding - Test
Starting Motor - Delco 50-MT
Armature - Test
Starting Motor - Delco 50-MT
Brush and Brush Holder - Check
Starting Motor - Delco 50-MT
Pinion Drive - Check
Starting Motor - Delco 50-MT
No Load - Test
Starting Motor - Delco 50-MT
Pinion Clearance - Adjust
Starting Motor - Delco 50-MT
Troubleshooting
Starting Motor Does Not Turn or Turns Slowly
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
Starting Motor - Delco 50-MT
Pinion Does Not Engage Ring Gear
Starting Motor - Delco 50-MT
Disassembly and Assembly
Starter
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Electric Starting Motor
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Starting Motor - Disassemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Disassemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
Starting Motor - Assemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors
General Information
Starting Motor - Delco 50-MT
Starting Motor - Disassemble
Starting Motor - Delco 50-MT
Starting Motor - Assemble
Starting Motor - Delco 50-MT
Service Magazine

Caterpillar Parts SIS Catalog 3304 :

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