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HOSE AS 1246970 - Caterpillar



1246970 HOSE AS Caterpillar parts M312 HOSE
Rating:
54
Alternative (cross code) number:
CA1246970
124-6970
1246970
Caterpillar 1246970 HOSE AS

Buy HOSE AS 1246970 Caterpillar genuine, new aftermarket tractor parts with delivery
WHEELED EXCAVATOR,

Compatible equipment models: 1246970:

WHEELED EXCAVATOR  M312   Caterpillar
Number on catalog scheme: 16
 
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Illustration 1 g02160341
Schematic of the Cat Data Link CircuitThis failure results in codes that are logged against an ECM that is not communicating some expected information to the LH Operator ECM. The LH Operator ECM cannot communicate with the Implement ECM or the ECM appears to work intermittently. System Response:When this diagnostic code is active, the following occurs:
Screed extenders may not function.
Automatic feeder system function may be lost.
Vibe/tamper/counterbalance systems adversely affected.
Screed wash feature may be disabled.
Operator station fault lamp is active.
The following pop-up message shows on graphical display: "Loss of communication with Screed. Material feed automatic function may be disabled."Note: The LH Operator ECM is located under the LH Operator Platform.Test Step 1. VERIFY THE HARDWARE AND THE SOFTWARE PART NUMBERS.
Verify that the following information is correct:
The part number of the software for the LH Operator ECM
The part number of the "Implement ECM software"
The part number of the LH Operator ECM
The part number of the Implement ECMNote: Consult the Business Unit that produces the product for the correct part numbers of the configuration software. Expected Result:All part numbers are correct. Results:
OK - All part numbers are correct. Proceed to test step 2.
NOT OK - All part numbers are NOT correct. The part number of the LH Operator ECM may be incorrect. The part number of the Implement ECM may be incorrect. The incorrect software for the ECM may also be installed. Repair: Replace the incorrect ECM with an ECM that has the correct part number. Flash the correct and most current software. See Troubleshooting, "Electronic Control Module (ECM) - Flash Program".STOPTest Step 2. INSPECT THE HARNESS CONNECTIONS.
Turn the disconnect switch to the OFF position.
Inspect all harness connections that are related to the Cat Data Link. Make sure that the connectors are clean and tight.
Check the connectors for proper mating.
Check the wires at the connector.
Check each wire for nicks or signs of abrasion in the insulation.
Check for moisture at the connector.
Check the connectors for dirty contacts or corroded contacts.
Check each pin and each socket of the machine harness connectors. Expected Result:The machine harness connectors are tight and free of corrosion. Results:
OK - The machine harness connectors are tight and free of corrosion. Proceed to test step 3.
NOT OK - The machine harness connectors are in need of repair.Repair: Repair the machine harness or replace the machine harness. STOPTest Step 3. CHECK FOR SHORTS TO GROUND.
The disconnect switch remains in the OFF position.
Disconnect the machine harness from all electronic control modules that use the Cat Data Link.
At the machine harness for the LH Operator ECM, measure the resistance between frame ground and connector contact J1-10 (wire 944-OR) of the Cat Data Link circuit.
At the machine harness for the LH Operator ECM, measure the resistance between frame ground and connector contact J1-20 (wire 945-BR) of the Cat Data Link circuit. Expected Result:The resistances are greater than 5000 ohms. Results:
OK - The resistances are greater than 5000 ohms. The harness circuit resistance is correct. Proceed to test step 4.
NOT OK - Any

Caterpillar parts catalog:

Caterpillar parts catalog
M312 Excavator 6TL00001-00409 (MACHINE) POWERED BY 3054 Engine


Parts hose Caterpillar catalog:

5P0767 HOSE
1090, 1190, 1190T, 120G, 1290T, 1390, 140G, 215, 215B, 215C, 215D, 225, 225D, 227, 229, 2290, 229D, 231D, 235, 235B, 235C, 235D, 236D, 2384C, 2390, 2391, 242D, 245, 245B, 245D, 246D, 2470C, 2484C, 249...
1434534 HOSE
236, 248, 267, 287, 3034, 3054, 3054B, 312, 312B L, 312C, 315, 315B L, 317, 416C, 416D, 420D, 426C, 428C, 428D, 430D, 432D, 436C, 438C, 438D, 442D, 908, 914G, AP-800C, BG-225B, C2.2, CB-534C, CB-535B,...
1328375 HOSE AS
M312, M315, M318
1467283 HOSE AS
M312, M315, M318, M320
1134138 HOSE AS
M312, M315, M318
1428382 HOSE AS
M312, M315, M318, M320
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