0303098 ROD,Lower shift,standard JOHNSON
20R69B, 20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 25R71S, 35E77C, 35E78R, 35E79A, D25RWA, FD-22A, HJ25FPO, HJ25FPV, J25ECIB, J25ECNE, J25ECRS, J25ECTD, J25RCSA, J25RSA, J25RSLS, J2
ROD
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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
D25RWA
FD-22A
HJ25FPO
HJ25FPV
J25ECIB
J25ECNE
J25ECRS
J25ECTD
J25RCSA
J25RSA
J25RSLS
J25RWCDC
J25RWCOS
J25RWCRD
J25RWCUR
J25RWEIM
J25RWENB
J25RWEOS
J25RWERD
J25RWESA
J25RWETE
J25RWK
J35ECSM
JOHNSON
BRP JOHNSON entire parts catalog list:
- GEARCASE GROUP » 0303098
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
D25RWA, D25RWLA 1988
FD-22A, FD-22E, FD-22M, FDL-22A, FDL-22E, FDL-22M 1968
HJ25FPO, HJ25RSLO, J25RWEDC, J25RWLEDC 1996
HJ25FPV, HJ25RLSV, J25RWEUR, J25RWLEUR, SJ25RPLV, SJ25RPV 1997
J25ECIB, J25ECIM, J25ELCIB, J25ELCIM, J25RCIM, J25RLCIM, J25TECIM, J25TELCIM 1981
J25ECNE, J25ELCNE, J25RCNB, J25RELCNB, J25RLCNB, J25TECNB 1982
J25ECRS, J25ELCRS, J25RCRD, J25RLCRD, J25TECRD, J25TELCRD 1984
J25ECTD, J25ELCTD, J25RCTE, J25RLCTE, J25TECTE, J25TELCTE 1983
J25RCSA, J25RLCSA, J25TECSA, J25TELCSA 1980
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
J25RWEOS, J25RWLEOS 1995
J25RWERD, J25RWLERD 1994
J25RWESA, J25RWLESA 1990
J25RWETE, J25RWLETE 1993
J25RWK, J25RWLK 1989
J35ECSM, J35ELCSM, J35RCSM, J35RLCSM 1980
Information:
Illustration 1 g01478066
Schematic of the diagnostic connector and the data link connector
Illustration 2 g01458479
View of the P1 pin locations for the diagnostic and data link connectors
(23) Data link +
(24) Data link -
Illustration 3 g01478083
View of the P2 pin locations for the diagnostic and data link connectors (if equipped)
(20) Data link -
(21) Data link + Test Step 1. Inspect Electrical Connectors and WiringRefer to the troubleshooting guide for the machine in order to check the machine wiring between the P1 connector on the engine ECM and the diagnostic connector.Expected Result:There are no faults in the machine wiring.Results:
OK - Proceed to Test Step 2.
Not OK - Repair: Perform the following repair:Repair the connectors and/or the harness. Refer to the troubleshooting guide for the machine.Use the electronic service tool in order to clear all logged diagnostic codes and then verify that the repair eliminates the fault.STOPTest Step 2. Change the Electronic Service Tool Components
If another electronic engine is available, connect the electronic service tool to the other engine. Ensure that the same cables are used.
Turn the keyswitch to the ON position. Determine if the electronic service tool operates correctly on the other engine.
If another engine is not available, obtain a replacement communications adapter and a replacement set of cables. Ensure that the set of cables for the electronic service tool are a complete set.
Install the replacement communications adapter and the set of cables for the electronic service tool and connect to the diagnostic connector.
Turn the keyswitch to the ON position.
If changing the communications adapter or the cables allows the electronic service tool to operate correctly, use the following procedure:
Replace the components from the new set of cables with components from the old set of cables. Replace one component at a time.
Apply power to the electronic service tool after each of the components is replaced. Use this method to find the faulty component.
If changing the cables does not allow the electronic service tool to operate correctly, connect another electronic service tool.
Turn the keyswitch to the ON position. Expected Result:Result 1 The original electronic service tool works on another engine.Result 2 A different electronic service tool works on the original engine while the engine is being tested.Results:
Result 1 - Proceed to Test Step 3.
Result 2 - Repair: Send the faulty electronic service tool for repairs.STOPTest Step 3. Check the ECM
Make sure that the latest flash file for the application is installed in the ECM. Refer to Troubleshooting, "Flash Programming".
Use the electronic service tool to check the data link.
If the data link is not operating correctly, contact the technical communicator at a Caterpillar dealer. Note: This consultation can greatly reduce the repair time.
If necessary, install a test ECM. Refer to Troubleshooting, "Replacing the ECM".
Use the electronic service tool to verify that the fault is eliminated.
If the fault is eliminated with the test ECM, reconnect the suspect ECM. Verify that the fault returns.
If the fault returns with the suspect ECM, replace the ECM. Expected Result:The data link is operating correctly.Results:
OK - Repair: The data link is operating correctly.STOP
Not OK - Repair: The data link is not operating correctly. Perform the following procedure:
Contact the technical communicator at a Caterpillar dealer. Note: This consultation can greatly reduce the repair time.
If necessary, install a test ECM. Refer to Troubleshooting, "Replacing the ECM".
Use the electronic service tool to verify that the fault is eliminated.
If the fault is eliminated with the test ECM, reconnect the suspect ECM. Verify that the fault returns.
If the fault returns with the suspect ECM, replace the ECM. STOP
Parts rod JOHNSON:
0303949
0303949 ROD, Reverse lock
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
0204486
0303257
0303257 ROD,Shift,lower,long 5 INCH LONGER PARTS
20R69B, 20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 25R71S, 35E77C, 35E78R, 35E79A, D25RWA, FD-22A, HJ25FPO, HJ25FPV, J25ECIB, J25ECNE, J25ECRS, J25ECTD, J25RCSA, J25RSA, J25RSLS, J2
0378158
0378158 ROD,Thrust and retainer
10E74G, 10E75C, 15E74G, 15E75C, 20R69B, 20R70C, 20R71S, 20R72R, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25R69B, 25R70C, 25R71S, 35E77C, FD-22A
0304859
0304859 ROD,Shift,upper
20R69B, 20R70C, 20R71S, 20R72R, 20R73A, 25E72R, 25E73A, 25E74M, 25E75B, 25E76E, 25E77S, 25E78C, 25E79R, 25R69B, 25R70C, 25R71S, 35E77C, 35E78R, 35E79A, D25RWA, FD-22A, HJ25FPO, HJ25FPV, J25ECIB, J25ECNE, J25ECRS, J25ECTD, J25RCSA, J25RSA, J25RSLS, J2
0320156
0320156 ROD,Throttle control
25E77S, 25E78C, 25E79R, 35E76G, 35E77C, 35E78R, 35E79A, BJ20SEECB, BJ20SEEDA, BJ20SEEUM, BJ20SRECB, BJ20SREDA, BJ20SREUM, BJ25BAECM, BJ25BAEDR, BJ25BAEUA, BJ25EECE, BJ25EEDM, BJ25EEED, BJ25EEUB, BJ25ELSIC, BJ25ELSSS, BJ30BAECS, BJ30BAEDE, BJ30BAEEC,
0386499
0319696
0319696 ROD,Reverse lock
25E77S, 25E78C, 25E79R, 35E76G, 35E77C, 35E78R, 35E79A, BJ20SEECB, BJ20SEEDA, BJ20SEEUM, BJ20SRECB, BJ20SREDA, BJ20SREUM, BJ25ARECA, BJ25AREDC, BJ25AREUR, BJ25BAECM, BJ25BAEDR, BJ25BAEUA, BJ25EECE, BJ25EEDM, BJ25EEED, BJ25EEUB, BJ25ELSIC, BJ25ELSSS,