4T1325 PIN Caterpillar parts
517, 561H, 561M, 561N, D4H, D4H XL, D4HTSK II, D4HTSK III, D5M, D5N
Rating:
Alternative (cross code) number:
CA4T1325
4T-1325
4T1325
CA4T1325
4T-1325
4T1325
Weight: 3 pounds 1 kg.
PIPELAYER, TRACK-TYPE TRACTOR,
Compare Prices: .
As an associate, we earn commssions on qualifying purchases through the links below
07 Jan 2019
331 Hundredths Pounds
CTP: CTP
Caterpillar PIN (4T1325)
4T1325 Weight(lbs): 3.30 Length(cm): 6.5000 Width(cm): 6.5000 Depth(cm): 14.5000
4T1325 Weight(lbs): 3.30 Length(cm): 6.5000 Width(cm): 6.5000 Depth(cm): 14.5000
Compatible equipment models: 4T1325:
Information:
System Operation Description:The EMCP 4 performs the following using an independent engine speed sensor that is dedicated to EMCP 4 use only
Determines the engine speed, in rpm, from the Magnetic Pickup (Engine Speed Sensor) input pins
Detects diagnostics on the sensor
Annunciates an engine over/under speed conditionThe engine speed sensor is mounted on the flywheel housing of the engine.The sensor creates a sine wave signal. The signal is created from passing ring gear teeth. The rate of the signal is one pulse per tooth. The sensor sends the sine wave signal to the EMCP 4. The frequency of the signal is directly proportional to the speed of the engine.Conditions Which Generate This Code:This code is generated when the EMCP 4 has determined that an incorrect signal from the engine speed sensor has occurred or an overspeed/underspeed condition has occurred.Refer to the engine Troubleshooting manual to for more information on engine over/under speed conditions for your particular genset.
Illustration 1 g02322594Note: The Engine Speed Sensor is commonly referred to as magnetic pickup.Test Step 1. PERFORM THE INITIAL CHECK.
Check for active diagnostic codes on the Engine ECM and the EMCP 4. If any codes are present, correct the diagnostic codes first. Expected Result:No other diagnostic codes or indicators are active.Results:
OK - No other diagnostic codes or indicators are active. Proceed to Test Step 2
NOT OK - Another diagnostic code is active or an indicator is active.Repair: Exit this procedure. Troubleshoot the active code or indicator. Resume normal operation and verify that the problem has been corrected.STOPTest Step 2. CHECK THE SETPOINTS.
View the Engine Speed Monitor Setpoints. Make a note of all the setpoints. Refer to Testing and Adjusting, "Electronic Control Module (Generator Set) - Configure". Compare the setpoints against the default setpoints of the particular generator set. Expected Result:The setpoints are correct.Results:
OK - The setpoints are correct. Proceed to Test Step 3
NOT OK - The setpoints are NOT correct.Repair: Reprogram the setpoints. Reset the genset. Resume normal operation and verify that the problem has been corrected.STOPTest Step 3. CHECK THE HARNESS AND THE SPEED SENSOR.
Press the Stop key on the EMCP 4 control.
Disconnect the harness connector from the EMCP 4.
At the EMCP 4 harness connector, measure the resistance from pin 63 to pin 64. Expected Result:The resistance is between 100 to 350 ohms.Results:
OK - The resistance is between 100 to 350 ohms. Proceed to Test Step 4.
NOT OK - The resistance is not between 100 to 350 ohms. The harness wiring or the speed sensor may have failed. Proceed to Test Step 5.Test Step 4. CHECK FOR AN INTERMITTENT FAULT
Press the Stop key on the EMCP 4 control.
Check the EMCP 4 display for a speed sensor diagnostic code. Expected Result:A speed sensor diagnostic code should not appear on the upper display.Results:
OK - A speed sensor diagnostic code does not appear on the EMCP 4 display.Repair: This step has corrected the problem. Resume normal operation.STOP
NOT OK - A speed sensor diagnostic code appears on the EMCP 4 display. Proceed to Test Step 5.Test Step
Determines the engine speed, in rpm, from the Magnetic Pickup (Engine Speed Sensor) input pins
Detects diagnostics on the sensor
Annunciates an engine over/under speed conditionThe engine speed sensor is mounted on the flywheel housing of the engine.The sensor creates a sine wave signal. The signal is created from passing ring gear teeth. The rate of the signal is one pulse per tooth. The sensor sends the sine wave signal to the EMCP 4. The frequency of the signal is directly proportional to the speed of the engine.Conditions Which Generate This Code:This code is generated when the EMCP 4 has determined that an incorrect signal from the engine speed sensor has occurred or an overspeed/underspeed condition has occurred.Refer to the engine Troubleshooting manual to for more information on engine over/under speed conditions for your particular genset.
Illustration 1 g02322594Note: The Engine Speed Sensor is commonly referred to as magnetic pickup.Test Step 1. PERFORM THE INITIAL CHECK.
Check for active diagnostic codes on the Engine ECM and the EMCP 4. If any codes are present, correct the diagnostic codes first. Expected Result:No other diagnostic codes or indicators are active.Results:
OK - No other diagnostic codes or indicators are active. Proceed to Test Step 2
NOT OK - Another diagnostic code is active or an indicator is active.Repair: Exit this procedure. Troubleshoot the active code or indicator. Resume normal operation and verify that the problem has been corrected.STOPTest Step 2. CHECK THE SETPOINTS.
View the Engine Speed Monitor Setpoints. Make a note of all the setpoints. Refer to Testing and Adjusting, "Electronic Control Module (Generator Set) - Configure". Compare the setpoints against the default setpoints of the particular generator set. Expected Result:The setpoints are correct.Results:
OK - The setpoints are correct. Proceed to Test Step 3
NOT OK - The setpoints are NOT correct.Repair: Reprogram the setpoints. Reset the genset. Resume normal operation and verify that the problem has been corrected.STOPTest Step 3. CHECK THE HARNESS AND THE SPEED SENSOR.
Press the Stop key on the EMCP 4 control.
Disconnect the harness connector from the EMCP 4.
At the EMCP 4 harness connector, measure the resistance from pin 63 to pin 64. Expected Result:The resistance is between 100 to 350 ohms.Results:
OK - The resistance is between 100 to 350 ohms. Proceed to Test Step 4.
NOT OK - The resistance is not between 100 to 350 ohms. The harness wiring or the speed sensor may have failed. Proceed to Test Step 5.Test Step 4. CHECK FOR AN INTERMITTENT FAULT
Press the Stop key on the EMCP 4 control.
Check the EMCP 4 display for a speed sensor diagnostic code. Expected Result:A speed sensor diagnostic code should not appear on the upper display.Results:
OK - A speed sensor diagnostic code does not appear on the EMCP 4 display.Repair: This step has corrected the problem. Resume normal operation.STOP
NOT OK - A speed sensor diagnostic code appears on the EMCP 4 display. Proceed to Test Step 5.Test Step
Caterpillar parts catalog:
Parts pin Caterpillar catalog:
1245741
PIN
D5M, D5N, D5R LGP, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6M, D6N, D6N LGP
D5M, D5N, D5R LGP, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6M, D6N, D6N LGP
1245233
PIN
D5M, D5N, D6M, D6N
D5M, D5N, D6M, D6N
1044817
PIN
527, D5M, D5N, D5R LGP, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6M, D6N, D6N LGP, D6R III, D6T, D6T LGP, D6T LGPPAT, D6T XL
527, D5M, D5N, D5R LGP, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6M, D6N, D6N LGP, D6R III, D6T, D6T LGP, D6T LGPPAT, D6T XL
1090379
PIN
561M, 561N, D5M, D5N
561M, 561N, D5M, D5N
1090380
PIN AS
561M, 561N, D5M, D5N
561M, 561N, D5M, D5N
1474359
PIN
D5M, D5N, D6K, D6K LGP, D6K XL
D5M, D5N, D6K, D6K LGP, D6K XL
1474358
PIN
D5M
D5M
1044747
PIN
D5M, D5N
D5M, D5N
1612114
PIN
D5M, D5N, D6K, D6K LGP, D6K XL
D5M, D5N, D6K, D6K LGP, D6K XL
6V8758
PIN-CLEVIS
561M, 910E, 910G, 910K, 914G, 914K, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 928F, 928G, 928H, 928HZ, 930G, 938F, 938G, 938G II, 938H, D10R, IT12B, IT14B, IT14G, IT14G2, IT18F, IT24F, IT28F, IT28G, IT38F...
561M, 910E, 910G, 910K, 914G, 914K, 918F, 924F, 924G, 924GZ, 924H, 924HZ, 928F, 928G, 928H, 928HZ, 930G, 938F, 938G, 938G II, 938H, D10R, IT12B, IT14B, IT14G, IT14G2, IT18F, IT24F, IT28F, IT28G, IT38F...
8V7659
PIN AS
533, 543, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 938F, 938G, 938G II, 938H, 950B, 950B/950E, 950F, 950F II, 960F, 966D, 966F, 966F II, 970F, D5N, D6K, D6K LGP, D6K XL, D6N, HA770, HA771, H...
533, 543, 814F, 814F II, 815B, 815F, 815F II, 816F, 816F II, 938F, 938G, 938G II, 938H, 950B, 950B/950E, 950F, 950F II, 960F, 966D, 966F, 966F II, 970F, D5N, D6K, D6K LGP, D6K XL, D6N, HA770, HA771, H...
3W3035
PIN AS
D3B, D4H
D3B, D4H
1528075
PIN-TRACK
561N, 939C, D4H, D4H XL, D5C III, D5G, D5M, D5N
561N, 939C, D4H, D4H XL, D5C III, D5G, D5M, D5N
1090477
PIN-TRACK
D4H, D4H XL
D4H, D4H XL
6Y9260
PIN-TRACK
D4H XL, D5C
D4H XL, D5C
1607816
PIN-TRACK
939, 939C, D4H, D4H XL, D4HTSK III, D5C III, D5G, D5K LGP, D5K2 XL, D6R
939, 939C, D4H, D4H XL, D4HTSK III, D5C III, D5G, D5K LGP, D5K2 XL, D6R
9U9245
PIN
D4H, D4H XL, D4HTSK II
D4H, D4H XL, D4HTSK II
8G3733
PIN AS
517, D4H, D4H XL, D4HTSK II, D4HTSK III
517, D4H, D4H XL, D4HTSK II, D4HTSK III
1368308
PIN
120K, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA, 14M, 160H, ...
120K, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA, 14M, 160H, ...
1043228
PIN
D4H, D4H XL
D4H, D4H XL
8E6222
PIN AS
517, D4H, D4H XL, D4HTSK II, D4HTSK III
517, D4H, D4H XL, D4HTSK II, D4HTSK III
6Y9132
PIN
D4H XL
D4H XL
8E7725
PIN
D4H, D4H XL
D4H, D4H XL
8E6525
PIN AS
D4H, D4H XL
D4H, D4H XL