Install the oil seal on the fuel pump drive oil seal mandrel, Part No. ST-1173, with the closed or part number side
facing the driver.
NOTE: Do not use any kind of lubricant to install the seal. The oil seal must be installed with the lip of the seal and the seal wear area of the accessory drive pulley clean and dry. Use of lubricant will result in oil leakage at the seal.

Put the fuel pump drive oil seal mandrel, Part No. ST-1173, over the accessory drive shaft.
Align the keyway in the driver with the groove pin in the accessory drive shaft.

Push the seal into the seal bore until the seal drivercontacts the gear cover.
