Cummins — DRIVE UNITS - GROUP 09

Fuel Pump and Compressor Drive - Rebuild (9-02) Section 9 - Drive Units M11 Page 9-8 Install the shaft and gear assembly in an arbor press with the part number side of the gear facing up. Caution: Do not let the shaft fall when removing it from the drive gear. Damage to the shaft or personal injury can occur. Press the shaft from the gear. Remove the straight thread o-ring plugs (1) from the drive housing. Cleaning Clean the parts with solvent. Clean the oil passages in the housing with solvent. Dry all the parts and blow out the oil passages with compressed air. Inspection Visually inspect the housing for cracks and non-uniform front and rear gasket sealing surfaces.

Replace the housing if cracks are found, or the gasket sealing surfaces cannot be made uniform using Scotch- Brite T or its equivalent.