4N9049 MANIFOLD Caterpillar parts
245
Rating:
Alternative (cross code) number:
CA4N9049
4N-9049
4N9049
CA4N9049
4N-9049
4N9049
Weight: 16 pounds 7 kg.
EXCAVATOR,
Compare Prices: .
As an associate, we earn commssions on qualifying purchases through the links below
Compatible equipment models: 4N9049:
Information:
System Operation Description:While the engine is running, if engine speed suddenly becomes zero and the Auto Start/Stop function block has not initiated a shutdown, an "UNEXPECTED ENGINE SHUTDOWN" event will be activated.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 conditionConditions Which Generate This Code:While the engine is running, if engine speed suddenly becomes zero and the Auto Start/Stop function block has not initiated a shutdown, an "UNEXPECTED ENGINE SHUTDOWN" event will be activated.Test Step 1. TALK TO THE OPERATOR
Determine the conditions that caused the unexpected shutdown.Expected Result:An unexpected shutdown was caused by an occurrence known to the operator and the operator would like to put the genset back into service.Results:
OK - The operator can determine the cause for the "UNEXPECTED ENGINE SHUTDOWN", the condition has been repaired, and the operator wants to put the genset back into service.Repair: Reset the genset. Resume normal operation and verify that the problem has been corrected.STOP
NOT OK - The "UNEXPECTED ENGINE SHUTDOWN" was not caused by an occurrence known to the operator. Proceed to Test Step 2Test Step 2. CHECK FOR OTHER DIAGNOSTIC CODES.
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.Repair: Refer to the engine Troubleshooting manual for more information on engine unexpected engine shutdowns for your particular genset.STOP
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.STOP
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 conditionConditions Which Generate This Code:While the engine is running, if engine speed suddenly becomes zero and the Auto Start/Stop function block has not initiated a shutdown, an "UNEXPECTED ENGINE SHUTDOWN" event will be activated.Test Step 1. TALK TO THE OPERATOR
Determine the conditions that caused the unexpected shutdown.Expected Result:An unexpected shutdown was caused by an occurrence known to the operator and the operator would like to put the genset back into service.Results:
OK - The operator can determine the cause for the "UNEXPECTED ENGINE SHUTDOWN", the condition has been repaired, and the operator wants to put the genset back into service.Repair: Reset the genset. Resume normal operation and verify that the problem has been corrected.STOP
NOT OK - The "UNEXPECTED ENGINE SHUTDOWN" was not caused by an occurrence known to the operator. Proceed to Test Step 2Test Step 2. CHECK FOR OTHER DIAGNOSTIC CODES.
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.Repair: Refer to the engine Troubleshooting manual for more information on engine unexpected engine shutdowns for your particular genset.STOP
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.STOP
Caterpillar parts catalog:
Parts manifold Caterpillar catalog:
4N0270
MANIFOLD-EXHAUST
245, 3406, 621, 980C, 980F
245, 3406, 621, 980C, 980F
4N0972
MANIFOLD-EXHAUST
245, 3406, 980C, 980F
245, 3406, 980C, 980F
2V1933
MANIFOLD
235, 235D, 245, 245B
235, 235D, 245, 245B
2V1824
MANIFOLD
245, 245B
245, 245B
2V8730
MANIFOLD
245
245
2V1759
MANIFOLD
245, 245B
245, 245B
3G0823
MANIFOLD
225, 235, 235B, 245
225, 235, 235B, 245
9J9855
MANIFOLD
235, 245
235, 245
3V4457
MANIFOLD
245, 245B
245, 245B
2V9389
MANIFOLD
235B, 245
235B, 245
3V9496
MANIFOLD
245, 245B
245, 245B
5V5490
MANIFOLD
245, 245B, 245D
245, 245B, 245D
5N4410
MANIFOLD ASSEM.
D399, G399
D399, G399
5N4408
MANIFOLD ASSEM.
D379B, D398A, D398B, D399, G379, G398, G399
D379B, D398A, D398B, D399, G379, G398, G399
5N7881
MANIFOLD ASSEM.
D379B, G379
D379B, G379
1N4180
MANIFOLD ASSEM.
3306, G3306
3306, G3306
3N7605
MANIFOLD
D399, G399
D399, G399
3N8120
MANIFOLD
D348
D348
3N3003
MANIFOLD
D348
D348
7N4228
MANIFOLD
245
245
4N5440
MANIFOLD ASSEM. (R.H.)
3408, D399
3408, D399
4N5458
MANIFOLD ASSEM. (rear)
3408, 3412
3408, 3412