F17818 GASKET-GAUGE Force
H0091H84D, H0092284D, H0092H84L, H0092S88A, H0092S91A, H0093S91A, H0152C84K, H0152S89A, H0257F88A, H0257F88B, H0355D89A, H0356F89B, H0357C86A, H0357C87A, H0357C88B, H0357F88A, H0504H88C, H0504H88D, H0505C89B, H0507A89C, H0507B85A, H0507C86A, H0507C87
GASKET
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Compatible models:
H0091H84D
H0092284D
H0092H84L
H0092S88A
H0092S91A
H0093S91A
H0152C84K
H0152S89A
H0257F88A
H0257F88B
H0355D89A
H0356F89B
H0357C86A
H0357C87A
H0357C88B
H0357F88A
H0504H88C
H0504H88D
H0505C89B
H0507A89C
H0507B85A
H0507C86A
H0507C87A
H0507C87C
H0507C88B
H0507F87B
H0507F88A
H0507Z89B
H0606H84A
H0851X88A
H0853F88B
H0856C87A
H0856C87B
H0856F85A
H0856F86A
H1251A88A
H1251A88B
H1251A88C
H1251F86A
H1251F87A
H1251F87B
H1251X85A
Force
Force entire parts catalog list:
H0092284D 1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995
H0092H84L 1984
H0092S88A 1988
H0092S91A 1991
H0093S91A 1991
H0152C84K 1984
H0152S89A 1989
H0257F88A 1988,1989
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
- FUEL TANK AND LINE » F17818
Information:
Table 1
Diagnostic Codes Table
Code Code Description Comments
E1363 (1) Low Engine Cooling Fan Speed The code is logged.
544-2 Engine Cooling Fan Speed Sensor : Erratic, Intermittent, or Incorrect The code is logged.
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 8.0 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.
Illustration 1 g02176931
Schematic for the fan speed sensor
Table 2
Troubleshooting Test Steps Values Results
1. Check the Status of the Engine Fan Speed
A. Turn the keyswitch to the OFF position.
B. Connect Caterpillar Electronic Technician (ET) to the service tool connector.
C. Turn the keyswitch to the ON position.
D. Access the "Fan Override Test" under the "Diagnostics" menu.
E. Start the "Fan Override Test" on Cat ET. Set the fan speed to 500 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 the OFF position.
Engine Fan Speed
Result: The engine fan speed is within 50 rpm.
Repair: 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".
STOP
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 the OFF position.
B. Disconnect the sensor connector from the wiring harness.
C. Turn the keyswitch to the ON position.
D. Measure the sensor supply voltage between terminal 2 and terminal 3.
Connector
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".
STOP
3. Check the Signal Frequency at the Sensor Connector
A. Turn the keyswitch to the OFF position.
B. Remove the wire from terminal 1 on the sensor side of the connector. Connect the sensor connector.
C. Turn the keyswitch to the ON position.
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 the OFF position.
I. Restore all connectors and wiring to the original configuration.
Signal Frequency
Result: The frequency is approximately 80 Hz.
Repair: The engine cooling fan speed sensor is generating the correct signal. Repair the harness or replace the harness.
Verify that the problem is resolved.
STOP
Result: The frequency is not approximately 80 Hz.
Repair: The engine cooling fan speed sensor is generating the correct signal. Repair the harness or replace the harness.
Verify that the problem is resolved.
STOP
Test Step 1. The procedure corrected the issue. Return to service.Results:
The procedure did not correct the issue. - Repair: Contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).STOP
Parts gasket Force:
FG1007-1
FG1007-1 GASKET SET (NOT SHOWN)
H0352H77H, H0352H79L, H0353H78K, H0353H80M, H0353H81N, H0353H82P, H0356H75F, H0456B78J, H0456B79K, H0456B80L, H0457H82N, H0457H83P, H0503H84B, H0507B85A, H0507C86A, H0507C87A, H0507H81A, H0507H82B, H0555H74G
F458279
F458279 GASKET, CYLINDER EXHAUST
H0202B80L, H0202B81M, H0202H79K, H0202H82N, H0252B83G, H0252H77B, H0252H78C, H0252H78D, H0254H75A, H0257F88A, H0257F88B, H0306B80C, H0307H81D, H0350H78L, H0351H76K, H0352F90B, H0352F90C, H0353E91A, H0353E91B, H0355D89A, H0356F89B, H0357C86A, H0357C87
F286159-1
F286159-1 GASKET, REED PLATE
H0091B80B, H0091H79A, H0091H83C, H0091H84D, H009201RS, H009201SD, H009201UD, H009201US, H0092284D, H0092B80G, H0092H79F, H0092H81H, H0092H81J, H0092H83K, H0092H84L, H0092S88A, H0092S91A, H0093S91A, H0094H81F, H0095B80F, H0095B81G, H0095H82H, H0101B78
F286555
F286555 GASKET, GEAR HOUSING
H0091H84D, H009201RS, H009201SD, H0092284D, H0092B80G, H0092H79F, H0092H81H, H0092H81J, H0092H83K, H0092H84L, H0092S88A, H0092S91A, H0093S91A, H0094H81F, H0102H76C, H0102H78E, H0122H79E, H015201RS, H015211SS, H0152B78D, H0152B83J, H0152C84K, H0152H79
F10067
F10067 GASKET, BOWL RETAINER
H0042B78C, H0042H77B, H0042H78D, H0042H78E, H0257F88A, H0257F88B, H0355D89A, H0356F89B, H0357C86A, H0357C87A, H0357C88B, H0357F88A, H0504H88C, H0504H88D, H0504P89B, H0505C89B, H0507A89C, H0507B85A, H0507C86A, H0507C87A, H0507C87C, H0507C88B, H0507F87
FG1020-1
FG1020-1 GASKET SET
H0758H82E, H0851X88A, H0853F88B, H0856A89A, H0856C87A, H0856C87B, H0856F84A, H0856F85A, H0856F86A, H0856H82K, H0856Y89B, H0858C84H
F17822 1
F17822 1 GASKET-CAP
H0052C88A, H0091H84D, H0092284D, H0092H84L, H0092S88A, H0092S91A, H0093S91A, H0152C84K, H0152S89A, H0407E92C, H0507A91C, H0507E91B, H0706A91B, H0903E91D, H0903E91H, H1201A90A, H1501E89A
F51359