Clean the parts with solvent. Dry with compressed air.

Remove the special capscrew and washer. Use coupling puller, Part No. 3376663, to remove the splined coupling. Use a three-jaw puller to remove the hub-type…

Cleaning Remove all gasket material from surfaces (1) and (2). Clean the exterior of the drive with solvent. Dry with compressed air. Inspection Measure the…

Inspect the transfer tubes for cracks, dents, and corrosion or pitting in the o-ring grooves.  

Use a gasket scraper to remove gasket material from the mating surfaces of the transfer tubes. Use Scotch-Briteᮋ 7448, Part No. 3823258, to clean the…

Visually inspect the fan for cracks, loose rivets, and bent or loose blades. Warning: Do not straighten a bent fan blade or continue to use…

Warning: When using a steam cleaner, wear protective clothing and safety glasses or a face shield. Hot steam can cause serious personal injury. Use solvent…

Refer to Lubricating Oil Cooler Assembly – Rebuild in Section 7 for removal, inspection, and installation of the coolant filter shutoff valve.

Caution: When installing a new seal, the flat side of the seal must be toward the mandrel for correct installation. Use thermostat seal mandrel, Part…