0121528 JOHNSON GASKET TANK CAP


0121528 GASKET TANK CAP JOHNSON 1R69C, 1R70R, 2R71A, 2R72M, 2R73B, 2R74E, SC-10S GASKET
0121528 GASKET TANK CAP JOHNSON
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Number on catalog scheme: 6
 

Compatible models:

BRP JOHNSON entire parts catalog list:

1R69C 1969
1R70R 1970
2R71A 1971
2R72M 1972
2R73B 1973
2R74E 1974
SC-10S 1968

Information:


Illustration 1 g01276499
Schematic for the digital sensor supplyTest Step 1. Inspect the Electrical Connectors and the Wiring
Remove the electrical power from the ECM.
Illustration 2 g01183529
Location of the J1/P1 ECM connectors (typical left side engine view)
Thoroughly inspect the J1/P1 ECM connectors. Inspect the connectors for each digital sensor. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect".
Illustration 3 g01234119
P1 ECM connector (P1-4) +8 VDC (P1-5) Return (P1-66) Throttle position signal
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the digital sensor supply.
Check the torque of the allen head screws for the ECM connectors. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect".
Check the harness and wiring for abrasions and for pinch points from the battery to the ECM.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 or of pinch points.Results:
OK - The connectors and the wiring are OK. Proceed to Test Step 2.
Not OK - There is a problem with a connector and/or the wiring.Repair: Repair the connector and/or the wiring. Replace parts, if necessary. Ensure that all of the seals are properly in place and ensure that the connectors are completely coupled. Verify that the problem is resolved.STOPTest Step 2. Check for Active Diagnostic Codes
Connect the Caterpillar Electronic Technician (ET) to the service tool connector. Refer to electronic troubleshooting Troubleshooting, "Electronic Service Tools".
Restore the electrical power to the ECM.
Observe the active diagnostic code screen on Cat ET. Wait at least 30 seconds so that any codes may become active. Look for these codes:
041-03 8 Volt DC Supply short to +batt
041-04 8 Volt DC Supply short to groundExpected Result:One of the above diagnostic codes is active.Results:
Active 03 code - A 03 diagnostic code is active. Proceed to Test Step 3.
Active 04 code - A 04 diagnostic code is active. Proceed to Test Step 4.
No active codes - None of the above codes are active.Repair: If any of the above codes are logged and the engine is not running properly, refer to Troubleshooting, "Troubleshooting Without a Diagnostic Code".If the engine is running properly at this time, there may be an intermittent problem in a harness that is causing the codes to be logged. Refer to the diagnostic functional test Troubleshooting, "Electrical Connectors - Inspect".STOPTest Step 3. Check the Voltage on the +8 V Supply Wire
Remove the electrical power from the ECM.
Disconnect the harness connector for the throttle sensor.
Restore the electrical power to the ECM.
Measure the voltage between terminals A and B at the harness connector for each sensor.Expected Result:Each voltage measurement is 8.0 0.4 VDC.Results:
OK - Each voltage measurement is 8.0 0.4 VDC.Repair: Connect the sensor connector. Clear all diagnostic codes. Check for active diagnostic codes. If the problem is intermittent, refer to the diagnostic functional test Troubleshooting, "Electrical Connectors


Parts gasket JOHNSON:

0301996
 
0301996 GASKET
100ESL71A, 100ESL72R, 100ML79S, 10E74G, 10E75C, 10E76G, 10E77A, 10E78M, 10EL79B, 115EL77S, 115ESL69E, 115ESL70D, 115ESL73M, 115ESL74B, 115ESL75E, 115ETZ78C, 115ML79R, 115TXL77S, 125ESL71C, 125ESL72R, 135ESL73M, 135ESL74B, 135ESL75E, 140ML77S, 140ML78
0302984
 
0302984 GASKET
1R69C, 2R71A, 2R72M, 2R73B, 2R74E, 2R75D, 2R76S, 2R77C, 2R78R, 2R79A, 4R69B, 4R70E, 4R71D, 4R72S, 4R73C, 4R74R, 4R75A, 4R76M, 4R77B, 6R69M, 6R70B, 6R71E, 6R72D, 6R73S, 6R74C, 6R75R, 6R76A, 6R77M, 6R78B, 6R79E, CD-25A, FD-22A, J2RCIB, J2RCNE, J2RCOC,
0302994
 
0302994 GASKET
1R69C, 2R71A, 2R72M, 2R73B, 2R74E, 2R75D, 2R76S, 2R77C, 2R78R, 2R79A, 4R70E, 4R71D, 4R72S, 4R73C, 4R74R, 4R75A, 4R76M, 4R77B, 6R69M, 6R70B, 6R71E, 6R72D, 6R73S, 6R74C, 6R75R, 6R76A, 6R77M, 6R78B, 6R79E, CD-25A, FD-22A, J2RCIB, J2RCNE, J2RCOC, J2RCRS,
0303003
GASKET
0303003 GASKET
1R69C, 1R70R, 2R71A, 2R72M, 2R73B, 2R74E, 2R75D, 2R76S, 2R77C, 2R78R, 2R79A, 4R69B, 4R70E, 4R71D, 4R72S, 4R73C, 4R74R, 4R75A, 4R76M, 4R77B, J2RCIB, J2RCNE, J2RCOC, J2RCRS, J2RCSM, J2RCTD, JCO-CCM, JCO-CDR, JCO-CEB, JCO-CUA, JCO-ESE, JH-23A, SC-10S
0313494
GASKET,Cylinder to exhaust housing
0313494 GASKET,Cylinder to exhaust housing
1R69C, 1R70R, 2R71A, 2R72M, 2R73B, 2R74E, 2R75D, 2R76S, 2R77C, 2R78R, 2R79A, J2RCIB, J2RCNE, J2RCOC, J2RCRS, J2RCSM, J2RCTD, JCO-CCM, JCO-CDR, JCO-CEB, JCO-CUA, JCO-ESE, SC-10S
0314412
 
0314412 GASKET ARMATURE PLATE
1R69C, 1R70R, 2R71A, 2R72M, 2R73B, 2R74E, SC-10S
0314316
 
0314316 GASKET,Cup to gas cap
1R69C, 1R70R, 2R71A, 2R72M, 2R73B, 2R74E, 2R75D, 2R76S, 2R77C, 2R78R, 2R79A, SC-10S
0313782
GASKET,Cylinder head
0313782 GASKET,Cylinder head
1R69C, 1R70R, 2R71A, 2R72M, 2R73B, 2R74E, 2R75D, 2R76S, 2R77C, 2R78R, 2R79A, J2RCIB, J2RCNE, J2RCOC, J2RCRS, J2RCSM, J2RCTD, JCO-CCM, JCO-CDR, JCO-CEB, JCO-CUA, JCO-ESE, SC-10S
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