822954 Volvo.Penta Screw


822954 Screw Volvo.Penta D70B; D70B PP; D70B K, TD70G; TD70G-83; TD70GPP Screw
822954 Screw Volvo Penta
Rating:
8

Buy Screw 822954 Volvo Penta genuine, new aftermarket parts with delivery
Number on catalog scheme: 7
 

Compatible models:

Volvo Penta entire parts catalog list:

D70B; D70B PP; D70B K; TD70B
TD70G; TD70G-83; TD70GPP; TD70GPP-83; TID70G; TID70GPP; TID70GG; TD70GG; TD70GG-83

Information:


Table 1
J1939 Code CDL Code Code Description Comments
1639-17 E1363 (1) Low Engine Cooling Fan Speed The code is logged.
N/A 544-2 Engine Cooling Fan Speed Sensor : Erratic, Intermittent, or Incorrect The code is logged.
N/A 544-8 Engine Cooling Fan Speed Sensor : Abnormal Frequency, Pulse Width, or Period The code is logged. The engine cooling fan speed sensor provides a signal to the Electronic Control Module (ECM). The ECM controls fan speed by varying the current to the fan control solenoid.The engine cooling fan speed sensor receives a supply voltage of 5.0 0.5 VDC from the ECM. The sensor outputs a frequency that is directly proportional to fan speed. The sensor generates a signal pulse for each revolution of the fan. The output frequency varies between 5 Hz to 180 Hz over the speed range between 50 rpm and 1800 rpm.Recommended Actions
Table 2
Troubleshooting Test Steps Values Results
1. Check the Status of the Engine Fan Speed
A. Turn the keyswitch to OFF.
B. Connect Cat® Electronic Technician (ET) to the service tool connector.
C. Turn the keyswitch to ON.
D. Access the "Fan Override Test" under the "Diagnostics" menu.
E. Start the "Fan Override Test" on Cat ET. Set the fan speed to 800 rpm.
F. Use a 351-8635 Tachometer Kit to determine the actual speed of the fan.
G. Compare the engine fan speed that is reported by Cat ET to the actual engine fan speed that is reported by the photo-tachometer.
H. Deactivate the "Fan Override Test".
I. Turn the keyswitch to OFF.
Fan Speed
Result: The engine fan speed is within 50 rpm.
The sensor is operating correctly. There may be an intermittent electrical problem in a connector or in the harness. If an intermittent problem is suspected, refer to Troubleshooting, "Electrical Connectors - Inspect".
Result: The engine fan speed is not within 50 rpm.
Proceed to Test Step 2.
2. Check the Sensor Supply Voltage at the Sensor Connector
A. Turn the keyswitch to OFF.
B. Disconnect the sensor connector from the wiring harness.
C. Turn the keyswitch to ON.
D. Measure the voltage between the fan speed sensor supply pin and the ground pin.
Note: Some fan speed sensors use a 5V power supply and some use an 8V power supply. Refer to the appropriate schematic for the correct pins.
Supply Voltage
Result: The supply voltage is reaching the sensor.
Proceed to Test Step 3.
Result: The supply voltage is not reaching the sensor.
Repair: Refer to Troubleshooting, "Sensor Supply - Test".
3. Check the Signal Frequency at the Sensor Connector
A. Turn the keyswitch to OFF.
B. Remove the wire from terminal 1 on the sensor side of the connector. Connect the sensor connector.
C. Turn the keyswitch to ON.
D. Access the "Fan Override Test" under the "Diagnostics" menu on Cat ET.
E. Start the "Fan Override Test" on Cat ET. Set the fan speed to 800 rpm.
F. Use a multimeter to measure the frequency between the signal wire from the sensor and engine ground.
G. Deactivate the "Fan Override Test".
H. Turn the keyswitch to OFF.
I. Restore all connectors and wiring to the original configuration.
Sensor Frequency
Result: The frequency is approximately 80 Hz.
Note: Large Hydraulic Excavators use a frequency of 27Hz
The engine cooling fan speed sensor is generating the correct signal.
Repair: Repair the harness or replace the harness.
Verify that the problem is resolved.
Note: Large Hydraulic Excavators use a frequency of 27Hz
Result: The frequency is not approximately 80 Hz.
Repair: Replace the fan drive assembly.
Verify that the problem is resolved.
If the procedure did not correct the issue, contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solution Network (DSN).


Parts screw Volvo Penta:

6210773
 
6210773 Screw
2001; 2001B; 2001AG, AD30A; AQAD30A; MD30A, AD31D; AD31D-A; AD31XD, AD31L-A; AD31P-A; AD41L-A, AD41D; D41D; TAMD41D, MD31A; TMD31A; TMD31B, MD31A; TMD31B; TAMD31B, MD40A; TMD40A; TMD40B, TD30A; TD31ACE; TD40A, TD60D; TD60D-83; TD60DPP-83, TD70G; TD70
243259
Screw
243259 Screw
AQD70D; TAMD70D; TAMD70E, D100A; D100AK; D100B, D70B; D70B PP; D70B K, MD70B; MD70BK; TMD70B, MD70C; TMD70C; TAMD70C
949096
 
949096 Screw
D70B; D70B PP; D70B K, MD100A; TMD100A; TMD100AK, MD120A; MD120AK; TMD120A, MD70B; MD70BK; TMD70B
242638
Screw
242638 Screw
D70B; D70B PP; D70B K, MD70B; MD70BK; TMD70B
115652
Screw
115652 Screw
D42A; D42A PP, D70B; D70B PP; D70B K, MD70B; MD70BK; TMD70B, MD70C; TMD70C; TAMD70C, TAMD60A; TAMD60B
244823
 
244823 Screw
TAMD61A; TAMD62A, TAMD71A; TAMD72A, TD100CHC; TD100CRC; TD121CHC, TD120HP-86; TD121; TD121G, TD61A; TD61AW; TD61ACE, TD70G; TD70G-83; TD70GPP, TMD100C, TMD102A; TAMD102A; TAMD102D
844097
 
844097 Screw
D100A; D100AK; D100B, D70B; D70B PP; D70B K
941642
 
941642 Screw
D100A; D100AK; D100B, D42A; D42A PP, D70B; D70B PP; D70B K, TD30A; TD31ACE; TD40A, TD60A; TD60B; TD60B PP, TD70G; TD70G-83; TD70GPP, TID120FPP; TID120FG; TD120G, TID121FG
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