TM 5-4320-300-145-14.OVERSPEED GOVERNOR (CONT)Location/ItemActionRemarksDISASSEMBLY2. Cap3. Preformed packing4. Retainer and flexibleshaft5. Snap ring6. Shaft and weightassembly7. Gasket8. Bearings and spacerMatchmark governor cap andhousing. Remove adjusting studand screw. Remove cap fromhousing.Remove and discard.Pull retainer from shaft.Remove shaft.Remove from groove in housing.Remove.Remove and discard.Remove.INSPECTION9. Oil sealInspect for wear, cracks, or other damage. Ifseal is damaged, replace it as follows:Place governor housing in arbor press with mount-ing flange facing down. Use a 9/16 inch (14.3 mm)diameter rod to press oil seal from housing. Pressnew oil seal in place, 3/64 inch (1.2 mm) frombottom of bearing cavity.10. BearingsInspect for roughness or binding, and for rust,corrosion, or other damage. If bearings are dam-aged, replace overspeed governor.REASSEMBLY/SERVICE11.Bearings andInsert in bearing cavity. Fill the grease reservoirspacerbetween the bearings only 3/4 full with MIL-G-18709 grease.5-48
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