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3N9595 CONTACTOR GROUP--Type 2 AN ATTACHMENT D353C MARINE ENGINE


ELECTRICAL AND STARTING SYSTEM
SWITCH GP
BASIC ENGINE
MISCELLANEOUS INFORMATION
ELECTRICAL AND STARTING SYSTEM
CONTACTOR GP
COOLING SYSTEM
PUMP GP-WATER
LINES GP-WATER
AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
LUBRICATION SYSTEM
LINES GP-ENGINE OIL

MARINE ENGINE D353C MARINE ENGINE 47B
 D353E MARINE ENGINE 47B00409-UP UE034303 D353C 47B   (1957)

ELECTRICAL AND STARTING SYSTEM

SWITCH GP
CONTACTOR GP
3N-4691 CONTACTOR GP
CONTACTOR GP
3N-9595 CONTACTOR GP
CONTACTOR GP
3N-9595 CONTACTOR GP
CONTACTOR GP
3N-9595 CONTACTOR GP
SAFETY ALARM CONTACTOR GROUP
5L-5859 SAFETY ALARM CONTACTOR GROUP
SAFETY ALARM CONTACTOR GROUP
5L-5859 SAFETY ALARM CONTACTOR GROUP
 

#UE0343030500
 

3N-9595: CONTACTOR GP

3N9595 CONTACTOR GROUP--Type 2
AN ATTACHMENT
c228672 UE034303
3N9595 CONTACTOR GP Parts scheme
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Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-1218 C [8] SCREW  
2. 3K-8106 C [4] SCREW  
  4B-2043 C [4] NUT  
  4B-4863 C [4] WASHER  
3. 8N-9300 C [4] MOUNTING ASSEM.  
4. 4F-7957 C [2] BOLT  
  1B-4330 C [2] NUT  
  5P-0537 C [4] WASHER  
5. 5N-7192 C [1] PLATE  
6. 0S-1591 [2] BOLT 38.1 mm(1.5 in.)long  
  1A-2029 C [2] BOLT 28.58 mm(1.125 in.)long  
7. 5N-7191 C [1] PLATE  
8. 0S-1585 C [2] BOLT  
  5P-8245 C [2] WASHER  
9. 3N-7477 [1] PICK-UP ASSEM. (magnetic)  
10. 4B-4281 [1] WASHER  
11. 6L-3483 [1] COVER  
12. 8F-2534 [1] GASKET  
13. 8D-7957 [1] CONNECTOR  
14. 3F-2065 [1] LOCKNUT  
15. 3N-9596 [1] SWITCH ASSEM. (speed)  
  [1] WIRING DIAGRAM  
  C   INDICATES CHANGE
 

#UE0343030501
 

3N-9595: CONTACTOR GP

3N9595 CONTACTOR GROUP--Type 3
AN ATTACHMENT
c237694 UE034303
3N9595 CONTACTOR GP Parts scheme
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Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-1218 [8] SCREW  
2. 3K-8106 [4] SCREW  
  4B-2043 [4] NUT  
  4B-4863 [4] WASHER  
3. 8N-9300 [4] MOUNTING ASSEM.  
4. 4F-7957 [2] BOLT  
  1B-4330 [2] NUT  
  5P-0537 [4] WASHER  
5. 5N-7192 [1] PLATE  
6. 0S-1591 [2] BOLT 38.1 mm(1.5 in.)long  
  1A-2029 [2] BOLT 28.58 mm(1.25 in.)long  
7. 5N-7191 [1] PLATE  
8. 0S-1585 [2] BOLT  
  5P-8245 [2] WASHER  
9. 3N-7477 [1] PICK-UP ASSEM. (magnetic)  
10. 4B-4281 [1] WASHER  
11. 6L-3483 [1] COVER  
12. 5L-2579 C [1] GROMMET  
13. 5N-8947 C [1] SWITCH ASSEM.  
14. 5N-8927 [1] CASE  
15. 5N-8926 [1] COVER ASSEM.  
16. 5N-8922 [13] INSERT  
17. 5N-8923 [2] INSERT  
18. 5N-8924 [2] INSERT  
19. 5N-8925 [2] INSERT  
  C   INDICATES CHANGE
 

#UE0343030502
 

5N-8952: MOUNTING GP

5N8952 SPEED MOUNTING GROUP--Field Installation
Note: Provides Field Replacement for 3N7588 Mount shown on Page 71C-4
c237907 UE034303
5N8952 MOUNTING GP Parts scheme
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Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-1218 [8] SCREW  
2. 8N-9300 [4] MOUNT ASSEM.  
3. 3K-8106 [4] SCREW  
  4B-2043 [4] NUT  
  4B-4863 [8] WASHER  
4. 4F-7957 [2] BOLT  
  1B-4330 [2] NUT  
  5P-0537 [4] WASHER  
5. 5N-7192 [1] PLATE  
6. 0S-1591 H [2] BOLT 9.53mm(.375 in.) X 38.1mm(1.5 in.) long  
  1A-2029 H [2] BOLT 9.53mm(.375 in.) X 28.6mm(1.125 in.) long  
7. 0S-1585 H [2] BOLT 12.7mm(.5 in.) X 38.1mm(1.5 in.) long  
  5P-8245 [2] WASHER  
8. 5N-7191 [1] PLATE  
  H   USE AS REQUIRED
 

#UE0343030503
 

3N-6867: CONTACTOR GP

3N6867 OIL PRESSURE AND WATER TEMPERATURE CONTACTOR GROUP
c119084 UE034303
3N6867 CONTACTOR GP Parts scheme
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Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-6955 [1] SWITCH (pressure)  
2. 5L-6435 [1] CONTACTOR (water temperature)  
 

#UE0343030504
 

2N-9407: AUXILIARY WATER PUMP ASSEMBLY

2N9407 AUXILIARY WATER PUMP ASSEMBLY
Serial No. 47B2220-Up. Part of 3N936 Auxiliary Pump Group shown on Pages 71C and 71C-1
Only separate parts serviced. When complete Assembly is required order 3N6937 shown on Page 71C-1b
c133985 UE034303
2N9407 AUXILIARY WATER PUMP ASSEMBLY Parts scheme
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Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-3960 H [2] KEY  
2. 2N-9048 [1] BODY  
3. 2N-3958 H [2] NUT  
4. 4B-4280 H [1] WASHER  
5. 4L-6498 [6] NUT  
  3L-6789 [6] LOCKWASHER  
6. 2N-3955 [1] GASKET  
7. 2N-3957 H [1] SHIM  
8. 2N-3959 [1] HOUSING  
9. 5M-6214 H [1] PLUG  
10. 2N-3956 H [1] IMPELLER  
11. 2N-3954 [1] SEAL ASSEM.  
12. 2N-3952 H [1] SLINGER  
13. 3J-4407 [1] SEAL  
14. 6B-0924 H [1] BEARING  
15. 2N-3951 H [1] SPACER  
16. 2N-3947 [1] SHAFT  
17. 2N-3950 H [1] BEARING  
18. 7L-8764 [1] GEAR  
19. 2N-3949 [1] RING  
20. 2N-3948 H [1] SPACER  
    1P9060 WATER PUMP REBUILD KIT IS AVAILABLE
    (Consists of Parts Marked H)
 

#UE0343030505
 

2N-2506: RAW WATER PUMP AND LINES GROUP

2N2506 RAW WATER PUMP AND LINES GROUP--Type 1
Serial No. 47B2220 to 47B2864 inclusive. FOR USE WITH RAW
WATER AFTERCOOLER. 2N2407 Pump parts are shown on Page 71B
c130654 UE034303
2N2506 RAW WATER PUMP AND LINES GROUP Parts scheme
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Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-3393 [1] HOSE  
2. 3H-6622 [12] BOLT  
  7F-7259 [12] LOCKWASHER  
3. 2N-2448 [1] TUBE ASSEM.  
4. 1N-8349 [1] CHAMBER  
5. 5B-9169 [1] PLUG  
  6L-2288 [1] ROD  
6. 7L-7320 [1] GASKET  
7. 2N-2407 Y [1] PUMP GROUP  
    (See Separate Illustration)
8. 7L-7319 [1] GASKET  
9. 1N-8348 [1] ELBOW  
10. 7L-5721 [2] GASKET  
11. 9M-6738 [2] CLAMP  
12. 2S-0387 [1] HOSE  
13. 7L-6351 [1] ELBOW  
14. 5F-0620 [1] PLUG  
  6B-7020 [1] GASKET  
15. 2J-6540 [2] CLAMP  
16. 2N-2419 [1] TUBE ASSEM.  
17. 6L-3247 [1] CLIP  
  Y   SEPARATE ILLUSTRATION
 

#UE0343030506
 

2N-2506: SEA WATER PUMP AND LINES GROUP

2N2506 SEA WATER PUMP AND LINES GROUP--Type 2
Serial No. 47B2220 to 47B2864 inclusive. FOR USE WITH SEA
WATER AFTERCOOLER. 2N2407 Pump parts are shown on Page 71B
c133984 UE034303
2N2506 SEA WATER PUMP AND LINES GROUP Parts scheme
  For full view, you need register

Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-9061 [2] COUPLING  
  2N-8866 [2] SEAL ASSEM.  
2. 3H-6622 [12] BOLT  
  7F-7259 [12] LOCKWASHER  
3. 2N-8892 [1] TUBE ASSEM.  
4. 1N-8349 [1] CHAMBER  
5. 5B-9169 [1] PLUG  
  6L-2288 [1] ROD  
6. 7L-7320 [1] GASKET  
7. 2N-2407 Y [1] PUMP GROUP  
    (See Separate Illustration)
8. 7L-7319 [1] GASKET  
9. 1N-8348 [1] ELBOW  
10. 7L-5721 [2] GASKET  
11. 2N-8263 [1] FLANGE  
12. 5F-0620 [1] PLUG  
  6B-7020 [1] GASKET  
13. 2N-8869 [1] TUBE  
14. 2N-8928 [1] CLIP  
15. 2N-8867 [1] COUPLING  
  2N-8866 [2] SEAL ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#UE0343030507
 

2N-9515: SEA WATER PUMP AND LINES GROUP

2N9515 SEA WATER PUMP AND LINES GROUP--Non-priming
Serial No. 47B2865-Up
2N2407 Pump parts are shown on Page 71B
c140453 UE034303
2N9515 SEA WATER PUMP AND LINES GROUP Parts scheme
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Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-8928 [1] CLIP  
2. 2N-8867 [1] COUPLING ASSEM.  
  2N-8866 [2] SEAL ASSEM.  
3. 2N-8869 [1] TUBE  
4. 2N-9061 [1] COUPLING  
  2N-8866 [2] SEAL ASSEM.  
5. 3H-5954 [2] BOLT  
6. 7F-7259 [8] LOCKWASHER  
7. 8M-2296 [2] NUT  
8. 2N-2407 Y [1] PUMP GROUP  
    (Separate Illustration)
9. 7L-7319 [1] GASKET  
10. 3H-6622 [6] BOLT  
11. 2N-8929 [1] FLANGE  
12. 7L-7320 [1] GASKET  
13. 2N-8868 [1] ELBOW  
  Y   SEPARATE ILLUSTRATION
 

#UE0343030508
 

8L-3417: MANIFOLD AND TURBOCHARGER SHIELD GROUP

8L3417 MANIFOLD AND TURBOCHARGER SHIELD GROUP
Serial No. 47B1780 to 47B2040 inclusive. Provides Field replacement for
6L9929 Water Shielded Manifold Group shown on Pages 18K & 18L
UE0343030508 UE034303
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Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8L-3412 Y [1] OIL LINES GROUP  
    - or -
  3N-4191 Y [1] OIL LINES GROUP  
  8L-3529 Y [1] TURBOCHARGER & MANIFOLD SHIELD GROUP  
  2N-6455 Y [1] WATER LINES GROUP  
  3B-4506 [2] LOCKWASHER-3/8"  
  7B-7129 [1] GASKET-FLANGE TO WATER PUMP  
  5L-5032 [1] SEAL-FLANGE TO AIR CLEANER  
  6L-3478 [1] ADAPTER-AIR CLEANER TO TURBOCHARGER  
  9L-3624 [1] FLANGE-WATER PUMP OUTLET  
  2M-5173 [1] SEAL-FALNGE TO TURBOCHARGER  
  0S-1591 [2] BOLT-FLANGE TO WATER PUMP  
  Y   SEPARATE ILLUSTRATION
 

#UE0343030509
 

8L-3412: OIL LINES GROUP

8L3412 OIL LINES GROUP
Serial No. 47B1780 to 47B2040 inclusive
Part of 8L3417 Manifold and Turbocharger Shield Group
Only separate parts serviced. When complete Group is required order 3N4191 shown on Page 71K-2
c137465 UE034303
8L3412 OIL LINES GROUP Parts scheme
  For full view, you need register

Parts for your D353C MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-4944 [1] TUBE ASSEM.  
2. 0S-1588 [2] BOLT  
3. 3B-4506 [3] LOCKWASHER  
  1D-4717 [3] NUT  
4. 1F-3131 [1] GASKET  
5. 9M-7540 [2] CLAMP  
6. 0S-1594 [1] BOLT  
7. 8M-5900 [1] FITTING  
  8F-9362 [2] NUT  
8. 4B-9302 [1] CLIP  
9. 9M-0105 [1] FITTING  
  8F-9362 [1] NUT  
10. 7L-2862 [1] TUBE  
11. 4S-5718 [1] CLIP  
12. 2N-4951 [1] TUBE ASSEM.  
13. 9H-6067 [1] SEAL  
14. 2N-4945 [1] TUBE ASSEM.  
15. 8L-8578 [2] SUPPORT  
 

Information:

Engine News
New Mounting Group For Overspeed Switch
1981/06/03
New Dual Speed Switch Is Now Available
1981/10/21
Improved Mounting Assembly For Speed Switch Contactor Group
1983/02/16
Three Element Speed Switch Replaces Dual Element Speed Switch
1986/05/01
Check For Dirt Before Replacing Pyrometer Switch
1987/01/01
Magnetic Switches (Starter Relays) Improved
1988/03/01
Improved 9W1077 Start Switch Assembly And 7N4160 Heat Start Switch Group
1990/12/01
Special Instruction
Installation of 7W2743 Speed Switch Assembly{7427}
Installation of 7W2743 Speed Switch Assembly{7427}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Battery Ratings And Cross Reference Chart{1401}
Battery Ratings And Cross Reference Chart{1401}
Service Letter-NACD
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Specifications
Starter Magnetic Switch (Early Automatic Start/Stop Systems)<BR> 5L5891 24V (Delco-Remy Number 1119867)
D353 INDUSTRIAL & MARINE ENGINES
Starter Magnetic Switch<BR> 9F3099 24V (Delco-Remy Number 0001481)
D353 INDUSTRIAL & MARINE ENGINES
Contactor Switch For Oil Pressure
D353 INDUSTRIAL & MARINE ENGINES
Pressure Switches
D353 INDUSTRIAL & MARINE ENGINES
Contactor Switch For Overspeed
D353 INDUSTRIAL & MARINE ENGINES
Contactor Switch For Water Temperature
D353 INDUSTRIAL & MARINE ENGINES
Service Letter-China
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Service Letter-Asia
Service Letter-APD
Service Magazine
New Mounting Group For Overspeed Switch{7410}
1981/05/18
New Dual Speed Switch Is Now Available{7418,7410,7411,1400}
1981/09/21
Improved Mounting Assembly For Speed Switch Contactor Group{7418}
1983/01/17
Maintenance Free Batteries{1401}
1986/03/10
New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10
Requirements For Shipping Wet Batteries In The U.S.{1401,7500}
1986/04/07
Three Element Speed Switch Replaces Dual Element Speed Switch{7418,7411,7410,7421}
1986/04/21
Heavy-Duty Line Of Batteries Available To U.S. Dealers{1400,1401}
1986/09/01
Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15
Safety Vent Caps For Caterpillar Batteries{1401}
1977/07/11
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
Use Improved Heat Start Switch{1416}
1987/04/20
Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04
Testing The Starter On The Engine{1401,1450}
1987/05/04
Improved Start Switch Used{1416}
1987/05/25
Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14
9G7641 Start Switch Is Improved{1416,1400}
1988/05/16
Maintenance-Free Batteries Require Different Troubleshooting Procedures{1401}
1988/06/20
Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12
Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22
Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05
Batteries Can Be Damaged If Too Much Vacuum Is Used During Electrolyte Fill{1401}
1979/11/26
High Performance Maintenance Free Battery Available{1401}
1989/01/16
Limitations On Engine Cranking Time{1453,1401}
1989/03/27
Preventive Maintenance For Batteries{1401}
1989/03/27
Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24
Procedure For Replacing Batteries Or Battery Cables {1401,1402,1411}
1989/05/01
Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01
Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01
Special Instruction, &quot;Battery Charging Rate And Time Tables,&quot; Available On Oil Resistant Paper{0374,1401}
1989/06/19
Improved 9W1077 Start Switch Assembly And 7N4160 Heat Start Switch Group{1416}
1990/12/10

Caterpillar Parts SIS Catalog D353C :

CONTACTOR GP
3N-9595 CONTACTOR GP
CONTACTOR GP
3N-4691 CONTACTOR GP
AUXILIARY WATER PUMP GROUP
8L-3431 AUXILIARY WATER PUMP GROUP
SHUT-OFF GP-AIR
3N-7478 SHUT-OFF GP-AIR
SHUT-OFF GP-AIR
3N-7478 SHUT-OFF GP-AIR
CONTACTOR GROUP
3N-6827 CONTACTOR GROUP
SWITCH GP
5N-8254 SWITCH GP
CONTACTOR MOUNTING GROUP
5N-3954 CONTACTOR MOUNTING GROUP
CONTACTOR GP
3N-9595 CONTACTOR GP
MOUNTING GP
5N-8952 MOUNTING GP
CONTACTOR GP
3N-6867 CONTACTOR GP
AUXILIARY WATER PUMP ASSEMBLY
2N-9407 AUXILIARY WATER PUMP ASSEMBLY
RAW WATER PUMP AND LINES GROUP
2N-2506 RAW WATER PUMP AND LINES GROUP
SEA WATER PUMP AND LINES GROUP
2N-2506 SEA WATER PUMP AND LINES GROUP
SEA WATER PUMP AND LINES GROUP
2N-9515 SEA WATER PUMP AND LINES GROUP
8L-3417 MANIFOLD AND TURBOCHARGER SHIELD GROUP

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