ENGINE AR-COMPL 20R1691 - Caterpillar

Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.
The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.The new and former EMCP 4.2 software is listed in Table 1.
Table 1
Language New Part Number Former Part Number
German 556-0466 505-8753
Spanish 556-0467 505-8754
Italian 556-0468 505-8755
Portuguese 556-0469 505-8756
English 556-0470 550-2434
Dutch 556-0471 505-8758
Danish 556-0472 505-8759
Swedish 556-0473 505-8760
Finnish 556-0474 505-8761
Norwegian 556-0475 505-8762
Russian 556-0476 505-8763
Chinese 556-0477 505-8764
Japanese 556-0478 505-8765
Greek 556-0479 505-8766
Arabic 556-0480 505-8767
Icelandic 556-0481 505-8768
Hungarian 556-0482 505-8769
Turkish 556-0483 505-8770
Czech 556-0484 505-8771
Estonian 556-0485 505-8772
Latvian 556-0486 505-8773
Lithuanian 556-0487 505-8774
Polish 556-0488 505-8775
Slovak 556-0489 505-8776
Slovene 556-0490 505-8777
Romanian 556-0491 505-8778