An Improved Front Wiper Motor Is Now Used on F2 Series Backhoe Loaders {7305} Caterpillar

Backhoe Loader

415F2 (S/N: HWA1-485)

415F2 IL (S/N: PF41-507)

416F2 (S/N: LYA1-384; HWB1-1123; LBF1-2521)

420F2 (S/N: LBS1-490)

420F2 IT (S/N: LYC1-446; HWD1-1654)

420F2 ST (S/N: LYB1-545; HWC1-2078)

422F2 (S/N: LYF1-816)

427F2 (S/N: HWK1-304)

428F2 (S/N: LYG1-1865; HWN1-630)

430F2 ST (S/N: LYD1-205; HWE1-587)

432F2 (S/N: LYJ1-590; HWP1-1077)

434F2 (S/N: LYK1-330; HWR1-229)

444F2 (S/N: LYL1-366; HWS1-385)

Description Of Change: An improved front wiper motor is now used on the machines listed above. The new wiper motor is improved to ensure the contact between the negative tab and housing are properly grounded. Refer to illustration 1.

Illustration 1	g06164792
Negative tab

Adaptable To: The following parts are adaptable to the machines within the listed serial numbers, and are effective with all machines after the listed serial numbers.

The improved 473-7727 Window Wiper Motor Gp is the same part number as the former version. The date code of the updated motor is 161231 or newer (YY,MM,DD). Refer to illustration 2 for date code location.

Illustration 2	g06165323
Supplier date code location