GASKET SEAL 0792636 - Caterpillar

Loader416F2 (S/N: HWB1-1253)420F2 IT (S/N: LYC1-508; HWD1-2034)420F2 ST (S/N: HWC1-2681)427F2 (S/N: HWK1-337)428F2 (S/N: HWN1-741)430F2 IT (S/N: LYE1-209; HWG1-489)430F2 ST (S/N: HWE1-688)432F2 (S/N: LYJ1-663; HWP1-1334)434F2 (S/N: HWR1-242)444F2 (S/N: HWS1-444)450F (S/N: HJR1-681)Description Of Change: A new electronic technician version and communication adapter version are now used on the machines listed above. The "Unknown Error" message in the ET when setting up the security keypad is now fixed with the new ET and the communication adapter versions. The new electronic technician and the communication adapter versions prevent the system from crashing even with too many ECM on the controlled area network (CAN) link.Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.
New Electronic Technician - ET2017A
New Communication Adapter 3 - V4.3.0.68