38837 Mercury SCREW, MANIFOLD COVER TO CYLINDER BLOCK - HIGH TENSION CLIP


38837 SCREW, MANIFOLD COVER TO CYLINDER BLOCK - HIGH TENSION CLIP Mercury 1045217, 1050200, 1050312BC, 1060504, 1070500, 1115100, 1135100, 1135726, 1150625, 1150628, 1175626, 1200628, 1220727, 1225620, 1250422GD, 1300623, 1500100, 1500101, 1500205, 1500206, 1650100, 1650502, 1650503, 1650506, 1700507, 1800100, 1B25211UF SCREW
38837 SCREW, MANIFOLD COVER TO CYLINDER BLOCK - HIGH TENSION CLIP Mercury
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Buy SCREW, MANIFOLD COVER TO CYLINDER BLOCK - HIGH TENSION CLIP 38837 Mercury genuine, new aftermarket parts with delivery
Number on catalog scheme: 32
 

Mercury entire parts catalog list:

1045217 1987,1988,1989
1050200 1980,1982,1983,1984,1985,1986
1050312BC 1988,1989,1990
1060504 1984,1985,1986,1987
1070500 1980,1982,1983
1115100 1970,1971,1972
1135100 1970,1971
1135726 1986,1987,1988
1150625 1985
1150628 1978,1979,1980,1982,1983,1984,1985
1175626 1976,1977,1978,1979,1980,1985,1986,1988
1200628 1978,1979,1980,1982,1983,1984,1985,1986,1987,1988
1220727 1987,1988
1225620 1980
1250422GD 1989,1990,1991,1992,1993,1994
1300623 1983,1984,1985,1986,1987
1500100 1970
1500101 1971,1972,1973,1974
1500205 1975
1500206 1976,1977,1978,1979
1650100 1970,1971
1650502 1972
1650503 1973,1974,1975
1650506 1976
1700507 1977,1978,1979
1800100 1970,1971,1972
1B25211UF 1998

Information:


Illustration 1 g01260415
Schematic for throttle position sensor
Test Step 1. Inspect the Electrical Connectors and the Wiring
Remove the electrical power from the ECM.
Illustration 2 g01141049
J1/P1 ECM connector
Thoroughly inspect the J1/P1 ECM connector and the connector for the throttle position sensor. Inspect the machine connector for damage or corrosion. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" for details.
Illustration 3 g01260430
P1 ECM connector
(P1-4) 8 VDC supply
(P1-5) Digital return
(P1-66) Throttle position
(P1-68) Secondary throttle position
Illustration 4 g01265123
Terminals on the machine connector
(Terminal 8) 8 VDC supply
(Terminal 9) Digital return (C15)
(Terminal 10) Throttle
(Terminal 11) Secondary throttle C15)
(Terminal 15) Digital return (C11)
(Terminal 38) Secondary throttle C11)
Illustration 5 g01159881
J403/P403 for the throttle position sensor
(A) 8 V supply
(B) Digital return
(C) Throttle position
Perform a 45 N (10 lb) pull test on each of the wires in the circuit.
Check the allen head screw from each ECM connector for the proper torque. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect" for the correct torque value.
Check the harness and the wiring for abrasion and for pinch points. Expected Result:All of the connectors, pins and sockets are completely coupled and/or inserted and the harness and wiring are free of corrosion, of abrasion and of pinch points.Results:
OK - The harness and connectors appear to be OK. Proceed to Test Step 2.
Not OK - The connectors and/or wiring are not OK.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled.Verify that the repair eliminates the problem.STOPTest Step 2. Inspect the Throttle Pedal Assembly
Inspect the throttle pedal assembly for components that are loose, bent, missing, or worn.
Slowly depress the pedal and release the pedal. Expected Result:The throttle pedal assembly operates smoothly without excessive drag. The pedal springs back smoothly to the low idle position without assistance.Results:
OK - The throttle pedal assembly functions properly. Proceed to Test Step 3.
Not OK - The throttle pedal assembly is in poor repair.Repair: Repair the throttle pedal assembly or replace the throttle pedal assembly, as required.STOPTest Step 3. Check the Status for "Throttle Position"
Connect the Caterpillar Electronic Technician (ET) to the service tool connector.
Restore the electrical power to the ECM.
Observe the status for "Throttle Position" on Cat ET while you operate the throttle pedal through the entire range of travel. Expected Result:The status is zero percent when the throttle pedal is released. The status progressively increases to 100 percent when the throttle pedal is fully depressed.Results:
OK - The throttle position sensor is working properly.Repair: There may be an intermittent electrical problem with the harness or the connectors. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect".STOP
Not OK - The throttle position that is displayed on Cat ET does not correspond to the movement of the throttle pedal. Proceed to Test Step 4.Test Step 4. Check the Supply Voltage at the Sensor
Disconnect the connector for the throttle position sensor.
Restore the electrical power to the ECM.
Measure the voltage across terminal A (8 V supply) and terminal B (digital return) on the harness side of the connector.
Remove the electrical power from the ECM. Expected Result:The supply voltage measures 8.0 0.4 VDC at the sensor connector.Results:
OK - The correct voltage is measured at the sensor connector. The sensor is receiving the correct supply voltage. Proceed to Test Step 5.
Not OK - The voltage is not correct at the sensor connector. The sensor is not receiving the correct supply voltage. Proceed to Test Step 7.Test Step 5. Check the Signal Frequency and the Duty Cycle at the Sensor
Install a 7X-6370 Adapter Cable As (3-PIN BREAKOUT) at the connector for the throttle position sensor.
Remove the signal wire from terminal C of the connector for the throttle position sensor. Remove the wire from the harness side of the connector.
Restore the electrical power to the ECM.
Measure the frequency and the duty cycle between terminal B (digital return) and terminal C (throttle position) at the 7X-6370 Adapter Cable As (3-PIN BREAKOUT) while you operate the throttle pedal.
Remove the electrical power from the ECM.
Remove the breakout harness. Restore the wires to the original configuration. Expected Result:The frequency is between 150 and 1000 Hz. The duty cycle is between 7 and 95 percent.Results:
OK - The frequency and the duty cycle are within specifications for the entire range of the pedal. The sensor is producing a valid signal. Proceed to Test Step 6.
Not OK - The frequency and the duty cycle are not within specifications.Repair: The sensor is not producing a valid signal. Replace the throttle position sensor. Verify that the repair eliminates the problem.STOPTest


Parts screw Mercury:

37562
 
37562 SCREW, STARTER HOUSING TO CYLINDER BLOCK (1")
1020100, 1020202, 1020208, 1035204, 1035207, 1040200, 1040208, 10402139D, 1045217, 1050200, 1050312BC, 1075524, 1080500, 1080508, 1090520, 1090524, 1090528, 1115503, 1115520, 1115523, 1115525, 1115528, 1135726, 1140520, 1140528, 1140629, 1150453BD, 1
33986
 
33986 SCREW, UPPER MOUNT TO STEERING ARM
1040208, 1400100, 1402202, 1402205, 1500100, 1500101, 1500205, 1500206, 1650502, 1650503
823444
SCREW
823444 SCREW
1250422GD, 1300623
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