2N3984 PUMP A Caterpillar parts
Rating:
Alternative (cross code) number:
CA2N3984
2N-3984
2N3984
CA2N3984
2N-3984
2N3984
Weight: 6 pounds 2 kg.
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JRKZRAML Flexible Impeller Marine Pump Kit for 7779001 Compatible with Detroit Diesel 82 8924483 3208 3160 3N9009 2N3984
JRKZRAML Compatibility: Designed specifically for 777-9001, ensuring integration with Detroit Diesel 8.2 and various models including the 3208, 3160, 3N9009, and 2N3984. || Construction: Built to withstand the demands of marine environments, providing reliable, performance for your pumping needs. || Flexible Impeller Design: Features a flexible impeller that enhances efficiency and reduces the risk of damage, improving overall pump functionality. || Easy Installation: User-friendly design allows for straightforward installation, enabling a quick replacement process without extensive modifications required. || Versatile Applications: Suitable for a wide range of marine applications, ensuring that your vessels operate smoothly and efficiently in various conditions. || Maintenance-Friendly: Designed to facilitate easy maintenance, helping you keep your pump in working condition with minimal effort. || Cost-Effective Solution: Offers a budget-friendly alternative for those looking to maintain or upgrade their marine pumps without compromising on quality.
JRKZRAML Compatibility: Designed specifically for 777-9001, ensuring integration with Detroit Diesel 8.2 and various models including the 3208, 3160, 3N9009, and 2N3984. || Construction: Built to withstand the demands of marine environments, providing reliable, performance for your pumping needs. || Flexible Impeller Design: Features a flexible impeller that enhances efficiency and reduces the risk of damage, improving overall pump functionality. || Easy Installation: User-friendly design allows for straightforward installation, enabling a quick replacement process without extensive modifications required. || Versatile Applications: Suitable for a wide range of marine applications, ensuring that your vessels operate smoothly and efficiently in various conditions. || Maintenance-Friendly: Designed to facilitate easy maintenance, helping you keep your pump in working condition with minimal effort. || Cost-Effective Solution: Offers a budget-friendly alternative for those looking to maintain or upgrade their marine pumps without compromising on quality.
Water pump impeller 7C-3286 for CAT 3208 3160 marine engine parts pump 3N9009 2N3984 marine parts Accessories
MGxDhW 7C-3286 water pump impeller, suitable for CAT 3208 3160 marine engines, including 3N9009 and other pump parts. || It is a cooling system component, assisting liquid transportation and water pump operation. || It matches the corresponding engine, fits the installation, and meets the impeller usage requirements. || It can replace the same type of water pump impeller and related pump body structure. || The material adapts to the working environment and copes with the impeller working conditions.
MGxDhW 7C-3286 water pump impeller, suitable for CAT 3208 3160 marine engines, including 3N9009 and other pump parts. || It is a cooling system component, assisting liquid transportation and water pump operation. || It matches the corresponding engine, fits the installation, and meets the impeller usage requirements. || It can replace the same type of water pump impeller and related pump body structure. || The material adapts to the working environment and copes with the impeller working conditions.
Pump Flexible Impeller Kit For 777-9001 8.2 8924483 3208 3160 3N9009 2N3984
YreEdZf Fitment: Designed for marine pump applications, replaces part numbers 777-9001, 8.2, 8924483, 3208, 3160, 3N9009 and 2N3984 || Cooling Performance: Maintains proper water circulation for temperature control || Complete Kit: Includes impeller and necessary components for full repair || Construction: Rubber materials withstand marine conditions || Direct Replacement: Matches factory specifications for proper installation
YreEdZf Fitment: Designed for marine pump applications, replaces part numbers 777-9001, 8.2, 8924483, 3208, 3160, 3N9009 and 2N3984 || Cooling Performance: Maintains proper water circulation for temperature control || Complete Kit: Includes impeller and necessary components for full repair || Construction: Rubber materials withstand marine conditions || Direct Replacement: Matches factory specifications for proper installation
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Information:
Use this procedure to troubleshoot high fuel pressure. Use this procedure if one of the codes in Table 1 is active or logged.Note: High fuel pressure may cause high fuel temperatures. Troubleshoot a code for high fuel pressure before troubleshooting a code for high fuel temperature.
Table 1
Diagnostic Trouble Codes
CDL Code and Description Comments
E096 (1)
High Fuel Pressure - least severe (1) The code is logged.
The fuel pressure is above the trip point pressure.
E096 (2)
High Fuel Pressure - moderate severity (2) The code is logged.
The fuel pressure is above the trip point pressure.
E096 (3)
High Fuel Pressure - most severe (3) The code is logged.
The fuel pressure is above the trip point pressure. Probable Causes
Codes
Fuel pressure sensor
Fuel lines
Fuel transfer pump
Fuel return pressure regulatorRecommended Actions
Table 2
Required Tooling
8T-7860 Connector
110-6349 Fitting as
8T-0855 Pressure Gauge
6V-3990 Coupler
Table 3
Engine RPM Fuel pressure from Cat ET Fuel pressure from the mechanical gauge
800
1800
Table 4
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Determine if a code is present.
Codes
Result: A code is present.
Proceed to Test Step 2.
Result: A code not in Table 1 is present.
Repair: Troubleshoot the code. Refer to the proper troubleshooting procedure.
If the problem is not resolved, proceed to Test Step 2.
2. Check the Fuel Pressure Sensor
Note: Do not use the fuel sampling port (2) for measuring the pressure.
A. Record the fuel pressure in Cat ET. Enter the data in Table 3.
B. Remove the fuel pressure sensor.
C. Install an 8T-7860 Connector into the port of the pressure sensor.
D. Install the 110-6349 Fitting as onto the 8T-7860 Connector.
E. Install a 8T-0855 Pressure Gauge onto a 6V-3990 Coupler.
F. Install the 6V-3990 Coupler onto the 110-6349 Fitting as.
G. After the pressure sensor is removed, a code for low fuel pressure will become active. After the sensor is reinstalled, reset all active codes and clear all logged codes by cycling the keyswitch to Off.
H. Record the fuel pressure on the pressure gauge. Record the data in Table 3.
The gauge value of the fuel pressure should be within 137 kPa (20 psi) of the fuel pressure reading shown in Cat ET.
Fuel pressure
Result: The fuel pressure is OK.
Proceed to Test Step 3.
Result: The fuel pressure is NOT OK.
Repair: Replace the pressure sensor.
If the problem is not resolved, proceed to Test Step 3.
3. Inspect the Fuel Supply Lines
A. Visually inspect the fuel lines between the primary filter base and the inlet to the cylinder head. Also, inspect the fuel cooler, if equipped. Inspect the fuel return line from the head to the fuel tank. Inspect the lines for restrictions, pinching, and swelling.
Fuel supply lines
Result: The fuel lines and the cooler are OK.
Proceed to Test Step 4.
Result: The fuel lines and the cooler are NOT OK.
Repair: Make the necessary repairs.
If the problem is not resolved, proceed to Test Step 4.
4. Replace the Return Fuel Pressure Regulator
Fuel pressure regulator
Result: The regulator was replaced.
If the problem is not resolved, proceed to Test Step 5.
5. Inspect the Relief Valve for the Fuel Transfer
Table 1
Diagnostic Trouble Codes
CDL Code and Description Comments
E096 (1)
High Fuel Pressure - least severe (1) The code is logged.
The fuel pressure is above the trip point pressure.
E096 (2)
High Fuel Pressure - moderate severity (2) The code is logged.
The fuel pressure is above the trip point pressure.
E096 (3)
High Fuel Pressure - most severe (3) The code is logged.
The fuel pressure is above the trip point pressure. Probable Causes
Codes
Fuel pressure sensor
Fuel lines
Fuel transfer pump
Fuel return pressure regulatorRecommended Actions
Table 2
Required Tooling
8T-7860 Connector
110-6349 Fitting as
8T-0855 Pressure Gauge
6V-3990 Coupler
Table 3
Engine RPM Fuel pressure from Cat ET Fuel pressure from the mechanical gauge
800
1800
Table 4
Troubleshooting Test Steps Values Results
1. Check for Codes
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Determine if a code is present.
Codes
Result: A code is present.
Proceed to Test Step 2.
Result: A code not in Table 1 is present.
Repair: Troubleshoot the code. Refer to the proper troubleshooting procedure.
If the problem is not resolved, proceed to Test Step 2.
2. Check the Fuel Pressure Sensor
Note: Do not use the fuel sampling port (2) for measuring the pressure.
A. Record the fuel pressure in Cat ET. Enter the data in Table 3.
B. Remove the fuel pressure sensor.
C. Install an 8T-7860 Connector into the port of the pressure sensor.
D. Install the 110-6349 Fitting as onto the 8T-7860 Connector.
E. Install a 8T-0855 Pressure Gauge onto a 6V-3990 Coupler.
F. Install the 6V-3990 Coupler onto the 110-6349 Fitting as.
G. After the pressure sensor is removed, a code for low fuel pressure will become active. After the sensor is reinstalled, reset all active codes and clear all logged codes by cycling the keyswitch to Off.
H. Record the fuel pressure on the pressure gauge. Record the data in Table 3.
The gauge value of the fuel pressure should be within 137 kPa (20 psi) of the fuel pressure reading shown in Cat ET.
Fuel pressure
Result: The fuel pressure is OK.
Proceed to Test Step 3.
Result: The fuel pressure is NOT OK.
Repair: Replace the pressure sensor.
If the problem is not resolved, proceed to Test Step 3.
3. Inspect the Fuel Supply Lines
A. Visually inspect the fuel lines between the primary filter base and the inlet to the cylinder head. Also, inspect the fuel cooler, if equipped. Inspect the fuel return line from the head to the fuel tank. Inspect the lines for restrictions, pinching, and swelling.
Fuel supply lines
Result: The fuel lines and the cooler are OK.
Proceed to Test Step 4.
Result: The fuel lines and the cooler are NOT OK.
Repair: Make the necessary repairs.
If the problem is not resolved, proceed to Test Step 4.
4. Replace the Return Fuel Pressure Regulator
Fuel pressure regulator
Result: The regulator was replaced.
If the problem is not resolved, proceed to Test Step 5.
5. Inspect the Relief Valve for the Fuel Transfer
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