9T3408 GEAR Caterpillar parts
215B, 225, 231D, 320 L, 320B, 321B, 322B L, 322B LN, 325, 325 L, 325 LN, 325B, 325B L, 539, E300B, M325B
Rating:
Alternative (cross code) number:
CA9T3408
9T-3408
9T3408
CA9T3408
9T-3408
9T3408
Weight: 2 pounds 1 kg.
EXCAVATOR, WHEELED EXCAVATOR,
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$157.74
25 Aug 2023
Amazon.com
CTP 9T3408 Hydraulic Pump Gear for Heavy Equipment
CTP For Hydraulic Pump || Highly Efficient || Easy in-and-out fit || Country of origin: United States
CTP For Hydraulic Pump || Highly Efficient || Easy in-and-out fit || Country of origin: United States
$159.05
29 Jun 2023
Amazon.com
CTP 9T3408 Hydraulic Pump Gear for Heavy Equipment
CTP For Hydraulic Pump || Highly Efficient || Easy in-and-out fit || Country of origin: United States
CTP For Hydraulic Pump || Highly Efficient || Easy in-and-out fit || Country of origin: United States
Compatible equipment models: 9T3408:
Information:
Conditions Which Generate This Code:
Illustration 1 g01251041
Schematic of the Primary and Secondary Keypad ShiftersThis diagnostic trouble code is associated with the gear lever selector sensor(s). The FMI 04 means that the ECU has determined that the voltage of the circuit for the position sensor is below normal. The possible causes of this diagnostic trouble code are listed below:
The signal circuit for the sensor is shorted to ground.
The sensor has failed.
The ECU has failed. This is unlikely. Note: The following test procedure may create other diagnostic trouble codes. Ignore these created diagnostic trouble codes and clear the diagnostic trouble codes when the original diagnostic trouble code has been corrected. Ensure that the diagnostic trouble code of CID 0702 FMI 04 is active before performing this procedure. Note: Use a digital multimeter for the measurements in this procedure.Test Step 1. CHECK THE SENSOR.
Turn the disconnect switch and the key start switch to the ON position.
Ensure that the diagnostic trouble code is active.
Observe the status of the diagnostic trouble code. Disconnect the sensor from the machine harness.Expected Result:The CID 0702 FMI 04 remains active. The FMI has not changed and the "04" is still active.Results:
OK - The diagnostic trouble code remains active. The sensor is correct. Proceed to Test Step 2.
NOT OK - The diagnostic trouble code is no longer active. The sensor has failed.Repair: Replace the sensor.STOPTest Step 2. CHECK THE WIRING HARNESS OF THE SENSOR FOR A SHORT TO GROUND.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the machine harness from the sensor.
Disconnect the machine harness connector(s) from the ECU.
At the machine harness connector for the ECU, measure the resistance from the signal contact J2-67 (wire K900-YL) of the machine harness to all possible sources of ground. Measure the resistance to all contacts of the machine harness connectors for the ECU.Expected Result:Each resistance measurement is greater than 5000 ohms.Results:
OK - Each resistance measurement is greater than 5000 ohms. The machine harness is correct. Proceed to Test Step 3.
NOT OK - One or more resistance measurements is not correct. There is a short in the machine harness. Repair: The short is between signal contact J2-67 (wire K900-YL) and the circuit with the low resistance measurement. Repair the machine harness or replace the machine harness.STOPTest Step 3. CHECK IF THE DIAGNOSTIC TROUBLE CODE IS STILL ACTIVE.
Inspect the harness connectors and clean the contacts of the harness connectors and check the wires for damage to the insulation that is caused by excessive heat, battery acid, or chafing.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit.
Reconnect all harness connectors making sure that the connectors are fully seated and the clips for each connector are completely fastened.
Turn the disconnect switch and the key start switch to the ON position.
Operate the machine.
Determine if the CID 0702 FMI 04 is active.Expected Result:The CID 0702 FMI 04 is active.Results:
YES - The CID 0702 FMI 04 is active. The problem has not been
Illustration 1 g01251041
Schematic of the Primary and Secondary Keypad ShiftersThis diagnostic trouble code is associated with the gear lever selector sensor(s). The FMI 04 means that the ECU has determined that the voltage of the circuit for the position sensor is below normal. The possible causes of this diagnostic trouble code are listed below:
The signal circuit for the sensor is shorted to ground.
The sensor has failed.
The ECU has failed. This is unlikely. Note: The following test procedure may create other diagnostic trouble codes. Ignore these created diagnostic trouble codes and clear the diagnostic trouble codes when the original diagnostic trouble code has been corrected. Ensure that the diagnostic trouble code of CID 0702 FMI 04 is active before performing this procedure. Note: Use a digital multimeter for the measurements in this procedure.Test Step 1. CHECK THE SENSOR.
Turn the disconnect switch and the key start switch to the ON position.
Ensure that the diagnostic trouble code is active.
Observe the status of the diagnostic trouble code. Disconnect the sensor from the machine harness.Expected Result:The CID 0702 FMI 04 remains active. The FMI has not changed and the "04" is still active.Results:
OK - The diagnostic trouble code remains active. The sensor is correct. Proceed to Test Step 2.
NOT OK - The diagnostic trouble code is no longer active. The sensor has failed.Repair: Replace the sensor.STOPTest Step 2. CHECK THE WIRING HARNESS OF THE SENSOR FOR A SHORT TO GROUND.
Turn the key start switch and the disconnect switch to the OFF position.
Disconnect the machine harness from the sensor.
Disconnect the machine harness connector(s) from the ECU.
At the machine harness connector for the ECU, measure the resistance from the signal contact J2-67 (wire K900-YL) of the machine harness to all possible sources of ground. Measure the resistance to all contacts of the machine harness connectors for the ECU.Expected Result:Each resistance measurement is greater than 5000 ohms.Results:
OK - Each resistance measurement is greater than 5000 ohms. The machine harness is correct. Proceed to Test Step 3.
NOT OK - One or more resistance measurements is not correct. There is a short in the machine harness. Repair: The short is between signal contact J2-67 (wire K900-YL) and the circuit with the low resistance measurement. Repair the machine harness or replace the machine harness.STOPTest Step 3. CHECK IF THE DIAGNOSTIC TROUBLE CODE IS STILL ACTIVE.
Inspect the harness connectors and clean the contacts of the harness connectors and check the wires for damage to the insulation that is caused by excessive heat, battery acid, or chafing.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the circuit.
Reconnect all harness connectors making sure that the connectors are fully seated and the clips for each connector are completely fastened.
Turn the disconnect switch and the key start switch to the ON position.
Operate the machine.
Determine if the CID 0702 FMI 04 is active.Expected Result:The CID 0702 FMI 04 is active.Results:
YES - The CID 0702 FMI 04 is active. The problem has not been
Caterpillar parts catalog:
Parts gear Caterpillar catalog:
7Y1644
GEAR-PLANETARY
320 L, 320B, 320B L, 320N, 321B
320 L, 320B, 320B L, 320N, 321B
7Y1643
GEAR-SUN
320 L, 320B, 320B L, 320N, 321B
320 L, 320B, 320B L, 320N, 321B
1275969
GEAR-SUN
320B, 320B L, 320N, 321B
320B, 320B L, 320N, 321B
7Y1755
GEAR-RING
320 L, 320B, 320B L, 320N, 321B
320 L, 320B, 320B L, 320N, 321B
1275970
GEAR-PLANETARY
320B, 320B L, 321B
320B, 320B L, 321B
7Y0212
GEAR - RING (69 TEETH)
325, 325 L, 325 LN, OEMS
325, 325 L, 325 LN, OEMS
7Y0224
GEAR - PLANETARY (25 TEETH)
325, 325 LN, OEMS
325, 325 LN, OEMS
7Y0221
GEAR - PLANETARY (23 TEETH)
325, 325 LN, OEMS
325, 325 LN, OEMS
7Y0234
GEAR - SUN (27 TEETH)
325, 325 LN, OEMS
325, 325 LN, OEMS
7Y0249
GEAR - SUN (22 TEETH)
325, 325 LN, OEMS
325, 325 LN, OEMS
7Y0238
GEAR - SUN
325, 325 LN, OEMS
325, 325 LN, OEMS
7Y1849
GEAR-PLANETARY
320 L, 345B, 345B L, OEMS
320 L, 345B, 345B L, OEMS
9C2797
GEAR-OUTPUT
225, 227, 229, 229D
225, 227, 229, 229D
9C2798
GEAR
235, 235B, 235C, 235D
235, 235B, 235C, 235D
9T3407
GEAR
215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 231D
215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 231D
4T9215
GEAR
225
225
4T9129
GEAR-IDLER
225, 621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 963
225, 621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 631E, 631G, 633E II, 637E, 637G, 963
4T9184
GEAR
225, AD30
225, AD30
5V5455
GEAR-FINAL DRIVE
225, 227, 229D
225, 227, 229D
9Y8874
GEAR AS-WATER PUMP
235B, 235C, 235D
235B, 235C, 235D
9C6244
GEAR
215C
215C
7C8947
GEAR-CRANKSHAFT
214, 224
214, 224
9C1618
GEAR
215B, 215C
215B, 215C
9C1611
GEAR
215B
215B