2478877 ROD AS Caterpillar parts
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L
Rating:
Alternative (cross code) number:
CA2478877
247-8877
2478877
CA2478877
247-8877
2478877
Weight: 282 pounds 128 kg.
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CTP 2478877 Hydraulic Cylinder Rod for Model 320D/320D FM/320D FM RR/320D GC/320D L/320D LN/320D LRR/320D RR/320D2
CTP For Model 320D/320D FM/320D FM RR/320D GC/320D L/320D LN/320D LRR/320D RR/320D2 || Sold in each || Easy in-and-out fit
CTP For Model 320D/320D FM/320D FM RR/320D GC/320D L/320D LN/320D LRR/320D RR/320D2 || Sold in each || Easy in-and-out fit
CTP 2478877 Hydraulic Cylinder Rod for Model 320D/320D FM/320D FM RR/320D GC/320D L/320D LN/320D LRR/320D RR/320D2
CTP For Model 320D/320D FM/320D FM RR/320D GC/320D L/320D LN/320D LRR/320D RR/320D2 || Sold in each || Easy in-and-out fit
CTP For Model 320D/320D FM/320D FM RR/320D GC/320D L/320D LN/320D LRR/320D RR/320D2 || Sold in each || Easy in-and-out fit
Number on catalog scheme:
12
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Compatible equipment models: 2478877:
Information:
Use this procedure in order to troubleshoot a high exhaust temperature or use this procedure if the following event code is active. Refer to Troubleshooting, "Event Code List" for information about event codes.
Table 1
Event Code
Code and Description Conditions which Generate this Code System Response
E194(2) High Exhaust Temperature The exhaust temperature that has been calculated by the Electronic Control Module (ECM) is above the trip point temperature. The engine is derated. The code is logged. The activation of this event indicates that a high virtual exhaust temperature has been calculated by the ECM. This temperature is calculated with maps that utilize intake manifold temperature, atmospheric pressure, and engine speed as factors.High intake manifold air temperature, high altitude operation, and high engine loads can cause the exhaust temperature to increase to a level that may damage the exhaust valves and other components of the exhaust system.When this event occurs, the ECM derates the engine in order to reduce the exhaust temperature. This helps to protect the components of the exhaust system from damage.Probable Causes
Engine operating conditions
Aftercooler
Power supply to the atmospheric pressure sensorRecommended Actions
Engine Operating Conditions
Consider high altitude operation of the engine when you troubleshoot this diagnostic code. High altitude operation can cause the code to be generated. This is normal.Interview the operator, when possible. Determine if the engine is being operated under heavy load. Ensure that the engine is being operated at the proper engine speed.Aftercooler
The intake manifold air temperature can increase if the flow through the aftercooler is obstructed. Thoroughly check the aftercooler for obstructions. Ensure that the flow of air or coolant through the aftercooler is adequate.Power Supply to the Atmospheric Pressure Sensor
If the atmospheric pressure sensor is not being powered by the 5 volt supply, the output of the sensor may float to a value that is interpreted by the ECM as a high altitude condition. The ECM receives the erroneous value of altitude and the ECM derates the engine. Ensure that the 5 volt supply is present at the harness connector for the atmospheric pressure sensor.
Table 1
Event Code
Code and Description Conditions which Generate this Code System Response
E194(2) High Exhaust Temperature The exhaust temperature that has been calculated by the Electronic Control Module (ECM) is above the trip point temperature. The engine is derated. The code is logged. The activation of this event indicates that a high virtual exhaust temperature has been calculated by the ECM. This temperature is calculated with maps that utilize intake manifold temperature, atmospheric pressure, and engine speed as factors.High intake manifold air temperature, high altitude operation, and high engine loads can cause the exhaust temperature to increase to a level that may damage the exhaust valves and other components of the exhaust system.When this event occurs, the ECM derates the engine in order to reduce the exhaust temperature. This helps to protect the components of the exhaust system from damage.Probable Causes
Engine operating conditions
Aftercooler
Power supply to the atmospheric pressure sensorRecommended Actions
Engine Operating Conditions
Consider high altitude operation of the engine when you troubleshoot this diagnostic code. High altitude operation can cause the code to be generated. This is normal.Interview the operator, when possible. Determine if the engine is being operated under heavy load. Ensure that the engine is being operated at the proper engine speed.Aftercooler
The intake manifold air temperature can increase if the flow through the aftercooler is obstructed. Thoroughly check the aftercooler for obstructions. Ensure that the flow of air or coolant through the aftercooler is adequate.Power Supply to the Atmospheric Pressure Sensor
If the atmospheric pressure sensor is not being powered by the 5 volt supply, the output of the sensor may float to a value that is interpreted by the ECM as a high altitude condition. The ECM receives the erroneous value of altitude and the ECM derates the engine. Ensure that the 5 volt supply is present at the harness connector for the atmospheric pressure sensor.
Cat SIS web machinery list:
Parts rod Caterpillar catalog:
206, 212, 214, 3054, 3054B, 3054C, 3054E, 3056, 3056E, 307, 312, 312B L, 312C, 312D2, 312D2 GC, 312D2 L, 313D2, 313D2 LGP, 315, 315B L, 315C, 317, 318D2 L, 320D2, 320D2 GC, 320D2 L, 414E, 416B, 416C, ...
307C, 308C, 311, 311B, 311C, 311D LRR, 311F LRR, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 313B, 313D, 313D2, 313D2 LGP, 314C, 314D CR, 314D LCR, 314E CR, 314E ...
311, 311B, 311C, 312B, 312C, 312C L, 314C, 318C, 319C, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D LRR, 321C, 323D L, 323D LN
315D L, 318E L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321D LCR, 323D L, 323D LN, 323D2 ...
320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L, 324D, 324D L
323D LN, 323D SA, 324D FM, 324D FM LL, 325D, 325D L, 329D, 329D L, 329D LN, OEMS
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
3521105
ROD AS
320D, 320D L, 320D2, 320D2 L, 323D L, 323D2 L
320D, 320D L, 320D2, 320D2 L, 323D L, 323D2 L
2835983
ROD AS
321D LCR
321D LCR
4217240
ROD AS
321D LCR
321D LCR
1049445
ROD
320D FM, 322 FM L, 325 L, 330
320D FM, 322 FM L, 325 L, 330
1049446
ROD
320D FM, 322 FM L, 325 L, 330
320D FM, 322 FM L, 325 L, 330
2478867
ROD AS
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L
320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 321D LCR, 323D L, 323D LN, 323D SA, 323D2 L
2897971
ROD AS
324D, 324D FM, 324D L, 324D LN
324D, 324D FM, 324D L, 324D LN
2478802
ROD AS
324D, 324D FM, 324D L, 324D LN
324D, 324D FM, 324D L, 324D LN
2798109
ROD AS
324D, 324D LN, 324E LN, 325D, 325D L, 329D LN
324D, 324D LN, 324E LN, 325D, 325D L, 329D LN
2478812
ROD AS
324D, 324D FM, 324D L, 324D LN
324D, 324D FM, 324D L, 324D LN
2897963
ROD AS
324D, 324D FM, 324D L, 324D LN
324D, 324D FM, 324D L, 324D LN
2567866
ROD AS
345C, 345C L, 345C MH, W345C MH
345C, 345C L, 345C MH, W345C MH
2596227
ROD
345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, W345C MH
345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 365C, 365C L, 365C L MH, 374D L, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, W345C MH
3509344
ROD AS
320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
320D, 320D L, 320D2, 320D2 L, 320E, 320E L, 320E LN, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN
2478882
ROD AS
320D, 320D FM, 320D L, 323D L, 323D LN, 323D SA
320D, 320D FM, 320D L, 323D L, 323D LN, 323D SA
2344578
ROD AS
320D, 320D L, 320E, 320E L, 320E LN, 325D, 325D L, 328D LCR, 329D, 329D L
320D, 320D L, 320E, 320E L, 320E LN, 325D, 325D L, 328D LCR, 329D, 329D L
320D, 320D FM, 320D L, 320D2, 320D2 L, 320E LN, 323D L, 323D LN, 323D SA, 323D2 L, 323E L, 325D, 325D L, 328D LCR, 329D, 329D L, 329E, 329E L, 329E LN