0303930 SHAFT, Pivot, reverse lock lever JOHNSON
20R69B, 20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 25R71S, 35E77C, 35E78R, 35E79A, 6R69M, 6R70B, 6R71E, 6R72D, 6R73S, 6R74C, 6R75R, 6R76A, 6R77M, 6R78B, 6R79E, CD-25A, D25RWA, FD-22
SHAFT
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Compatible models:
20R69B
20R70C
20R71S
20R72R
20R73A
25E72R
25E73A
25E74M
25E75B
25E76E
25E77S
25E78C
25E79R
25R69B
25R70C
25R71S
35E77C
35E78R
35E79A
6R69M
6R70B
6R71E
6R72D
6R73S
6R74C
6R75R
6R76A
6R77M
6R78B
6R79E
CD-25A
D25RWA
FD-22A
J20CRCCA
J20CRCDC
J20CRCEM
J20CRCOS
J20CRCUR
J20CREIE
J20CREND
J20CRESB
J25ECCM
J25ECDR
J25ECIB
J25ECNE
J25ECOC
J25ECRS
J25ECTD
J25ECUA
J25RCEM
J25RCSA
J25REIE
J25REND
J25RESB
J25RSA
J25RSLS
J25RWCDC
J25RWCOS
J25RWCRD
J25RWCUR
J25RWEIM
J25RWENB
J25RWESA
J25RWK
J25TECEM
J25TEEIE
J25TEEND
J25TEESB
J30RCED
J30REIC
J30RENR
J30RESS
J30TECED
J30TEEIC
J30TEENR
J30TEESS
J35ECSM
J35RCED
J35REIC
J35RENR
J35RESS
VJ14RCCS
VJ14RCEC
JOHNSON
BRP JOHNSON entire parts catalog list:
- LOWER UNIT GROUP » 0303930
20R71S, 20RL71S 1971
20R72R, 20RL72R 1972
20R73A, 20RL73A 1973
25E72R, 25EL72R, 25R72R, 25RL72R 1972
25E73A, 25EL73A, 25R73A, 25RL73A 1973
25E74M, 25EL74M, 25R74M, 25RL74M 1974
25E75B, 25EL75B, 25R75B, 25RL75B 1975
25E76E, 25EL76E, 25R76E, 25RL76E 1976
25E77S, 25EL77H, 25EL77S, 25R77H, 25R77S, 25RL77H, 25RL77S 1977
25E78C, 25EL78C, 25R78C, 25RL78C 1978
25E79R, 25EL79R, 25R79R, 25RL79R 1979
25R69B, 25R69D, 25RL69B, 25RL69D 1969
25R70C, 25R70E, 25RL70C, 25RL70E 1970
25R71S, 25RL71S 1971
35E77C, 35E77H, 35EL77C, 35EL77H, 35R77C, 35R77H, 35RL77C, 35RL77H 1977
35E78R, 35EL78R, 35R78R, 35RL78R 1978
35E79A, 35EL79A, 35R79A, 35RL79A 1979
6R69M, 6RL69M 1969
6R70B, 6RL70B 1970
6R71E, 6R71G, 6RL71E, 6RL71G 1971
6R72D, 6RL72 1972
6R73S, 6RL73S 1973
6R74C, 6RL74C 1974
6R75R, 6RL75R 1975
6R76A, 6RL76A 1976
6R77M, 6RL77M 1977
6R78B, 6RL78B 1978
6R79E, 6RL79E 1979
CD-25A, CD-25C, CD-25R, CDL-25A, CDL-25C, CDL-25R 1968
D25RWA, D25RWLA 1988
FD-22A, FD-22E, FD-22M, FDL-22A, FDL-22E, FDL-22M 1968
J20CRCCA, J20CRLCCA, J20ECCA, J20ELCCA 1988
J20CRCDC, J20CRLCDC, J20ECDC, J20ELCDC, J20TECDC 1986
J20CRCEM, J20CRLCEM, TJ20CRCEM, TJ20CRLCEM, TJ20CRLESF 1989
J20CRCOS, J20CRLCOS, J20ECOS, J20ELCOS 1985
J20CRCUR, J20CRLCUR, J20ECUR, J20ELCUR 1987
J20CREIE, J20CRLEIE, TJ20CRLEIE 1991
J20CREND, J20CRLEND, TJ20CREND, TJ20CRLEND 1992
J20CRESB, J20CRLESB, TJ20CRESB, TJ20CRLESB 1990
J25ECCM, J25ELCCM, J25RCCA, J25RLCCA, J25TECCA, J25TELCCA 1988
J25ECDR, J25ELCDR, J25RCDC, J25RDC, J25RLCDC, J25TECDC, J25TELCDC 1986
J25ECIB, J25ECIM, J25ELCIB, J25ELCIM, J25RCIM, J25RLCIM, J25TECIM, J25TELCIM 1981
J25ECNE, J25ELCNE, J25RCNB, J25RELCNB, J25RLCNB, J25TECNB 1982
J25ECOC, J25ELCOC, J25RCOS, J25RLCOS, J25TECOS, J25TELCOS 1985
J25ECRS, J25ELCRS, J25RCRD, J25RLCRD, J25TECRD, J25TELCRD 1984
J25ECTD, J25ELCTD, J25RCTE, J25RLCTE, J25TECTE, J25TELCTE 1983
J25ECUA, J25ELCUA, J25RCUR, J25RLCUR, J25TECUR, J25TELCUR 1987
J25RCEM, J25RLCEM 1989
J25RCSA, J25RLCSA, J25TECSA, J25TELCSA 1980
J25REIE, J25RLEIE, VJ25REIE 1991
J25REND, J25RLEND 1992
J25RESB, J25RLESB, VJ25RESB 1990
J25RSA, J25RSLA, J25RWCIM, J25RWLCIM 1981
J25RSLS, J25RSS, J25RWCTE, J25RWLCTE 1983
J25RWCDC, J25RWLCDC 1986
J25RWCOS, J25RWLCOS 1985
J25RWCRD, J25RWLCRD 1984
J25RWCUR, J25RWLCUR 1987
J25RWEIM, J25RWLEIM 1991
J25RWENB, J25RWLENB 1992
J25RWESA, J25RWLESA 1990
J25RWK, J25RWLK 1989
J25TECEM, J25TELCEM 1989
J25TEEIE, J25TELEIE 1991
J25TEEND, J25TELEND 1992
J25TEESB, J25TELESB 1990
J30RCED, J30RLCED 1989
J30REIC, J30RLEIC 1991
J30RENR, J30RLENR 1992
J30RESS, J30RLESS 1990
J30TECED, J30TELCED 1989
J30TEEIC, J30TELEIC 1991
J30TEENR, J30TELENR 1992
J30TEESS, J30TELESS 1990
J35ECSM, J35ELCSM, J35RCSM, J35RLCSM 1980
J35RCED, J35RLCED 1989
J35REIC, J35RLEIC 1991
J35RENR, J35RLENR 1992
J35RESS, J35RLESS 1990
VJ14RCCS 1988
VJ14RCCS 1988
VJ14RCEC 1989
VJ14RCEC 1989
Information:
Illustration 1 g01331479
Schematic of the throttle position sensor (31 Pin MIC)
Illustration 2 g01331476
Schematic of the throttle position sensor (70 Pin MIC)
Illustration 3 g01625191
ECM pin locations (16) Throttle Position (17) +8 Volt DC Supply (44) Sensor CommonTest Step 1. Check for Connector Damage
Turn the keyswitch to the OFF position.
Check the connectors and wiring for the following faults: damage, abrasion, corrosion and incorrect attachment.
Refer to Troubleshooting, "Electrical Connectors - Inspect".
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connector that are associated with the pedal mounted throttle position sensor:
P1:16
P1:17
P1:44
Check the ECM connector (Allen Head Screw) for the proper torque of 6.0 N m (55 lb in).Expected Result:The connectors and wiring should be free of the following faults: damage, abrasion, corrosion and incorrect attachment.Results:
OK - Proceed to Test Step 2.
Not OK - Repair: Repair the connectors or wiring and/or replace the connectors or wiring.Ensure that the repair has eliminated the fault.STOPTest Step 2. Check for active Diagnostic Codes
Turn the keyswitch to the ON position.
Use the electronic service tool to check for diagnostic codes.Expected Result:RESULT 1 The electronic service tool displays the following active diagnostic codes:
91-08 Throttle Position Sensor abnormal frequency, pulse width, or period
774-08 Secondary Throttle Position Sensor abnormal frequency, pulse width, or periodRESULT 2 The electronic service tool displays the following active diagnostic codes:
41-03 8 Volt DC Supply voltage above normal
41-04 8 Volt DC Supply voltage below normalRESULT 3 The electronic service tool displays no active diagnostic codes.Results:
Result 1 - Proceed to Test Step 3.
Result 2 - Proceed to Test Step 5.
Result 3 - Proceed to Test Step 3.Test Step 3. Check the Throttle Position with the Electronic Service Tool
Connect the electronic service tool to the J60 diagnostic connector.
Turn the keyswitch to the ON position. Do not start the engine.
Observe the throttle position reading on the electronic service tool.
Depress the throttle and release the throttle.Expected Result:Calibrated PositionThe output should be "0 percent" when the pedal is released. The output should increase to "100 percent" when the throttle pedal is fully depressed.Raw PositionThe output should be between "20 percent" and "27 percent" at the low idle position. The output should be between "80 percent"and "87 percent " at the high idle position.Results:
OK - The throttle position sensor is operating correctly. Proceed to Test Step 5.
Not OK - The ECM is not receiving a correct signal from the sensor. There may be a problem in the harness. Proceed to Test Step 4.Test Step 4. Check the Voltage at the Throttle Position Sensor.
Illustration 4 g01331475
Typical example of the throttle position sensor
Turn the keyswitch to the OFF position.
Install a Breakout T with 3 terminals for this test procedure. Refer to Illustration 1 or illustration 2.
Turn the keyswitch to the ON position.
Measure the voltage between terminal A and terminal B.Expected Result:Supply voltage should be between 7.6 Volts DC and 8.4 Volts DC.Results:
OK - The supply voltage is reaching the sensor. Proceed to Test Step 5.
Not OK - Proceed to Test Step 6.Test Step 5. Disconnect the Throttle Position Sensor and Check for Active Diagnostic Codes
Turn the keyswitch to the ON position. Use the electronic service tool to check for active diagnostic codes.
Ensure that one of the following diagnostic codes are active:
41-03 8 Volt DC Supply voltage above normal
41-04 8 Volt DC Supply voltage below normal
While the throttle position sensor is connected and disconnected, monitor the electronic service tool screen. Check and record active diagnostic codes.Expected Result:Diagnostic codes are active after disconnecting the throttle sensor.Diagnostic codes are not active after disconnecting the throttle sensor.Results:
OK - Diagnostic codes are not active after disconnecting the throttle position sensor. Reconnect the throttle sensor and proceed to test step 7.
Not OK - Diagnostic codes are active after disconnecting the throttle position sensor.Repair: Temporarily install another throttle position sensor. Use the electronic service tool in order to check if the diagnostic codes are still active. Replace the throttle position sensor if both of the following conditions occur:
The fault is corrected with the new throttle position sensor.
The fault returns after the old throttle position sensor has been reconnected.STOPTest Step 6. Check the Throttle Selection Status with the Electronic Service Tool
Check the status of the throttle selection switch (if equipped). The throttle selection status can be observed on the status display screen of the electronic service tool.Expected Result:If the throttle selection switch status is shown in the OFF position, then the Throttle 1 has control of the engine speed.If the throttle selection switch status is shown in the ON position then the Throttle 2 has control of the engine speed. The throttle could be overridden by instructions via the SAE J1939 (CAN) or the set speed control.Results:
OK - The throttle position sensor is operating correctly.Repair: There may be an intermittent fault. Refer to Troubleshooting, "Electrical Connectors - Inspect".STOP
Not OK - The wrong throttle is selected. Change to the other throttle. There may be a fault with the input from the selector switch. Proceed to Step 7.Test Step 7. Disconnect the Supply Terminals of the Throttle Position Sensor at the ECM.
Parts shaft JOHNSON:
0305261
0305261 SHAFT, Propeller
6R69M, 6R70B, 6R71E, 6R72D, 6R73S, 6R74C, 6R75R, 6R76A, 6R77M, 6R78B, 6R79E, 9R69S, 9R70A, 9R71R, 9R72M, 9R73B, CD-25A, MQ-14D
0304293
0304293 SHAFT, Pilot, steering bracket
6R69M, 6R70B, 6R71E, 6R72D, 6R73S, 6R74C, 6R75R, 6R76A, 6R77M, 6R78B, 6R79E, CD-25A, VJ14RCCS, VJ14RCCS, VJ14RCEC, VJ14RCEC
0381715
0278246
0308615
0308616
0305192
0333174