DISC-MOUNTING 2694633 - Caterpillar

Illustration 1 g01239127
The 257-8474 Seal Installer As (SERIES 10 HMU) is similar in design, but is not shown in the illustration.Three seal installers have been released for servicing the hand metering units for the above products. The new tools help the technician properly install replacement seals in the bores of the hand metering units. The 257-8474 Seal Installer As (Series 10 HMU) installs seals in Series 10 hand metering units. The 262-6020 Seal Installer As (Series 20 HMU) installs seals in Series 20 hand metering units. The 262-6021 Seal Installer As (Series 25 HMU) (Series 40 HMU) installs seals in Series 25 and 40 hand metering units.