TM 55-1945-205-10-4 0099 00 45 0099 00 WARNING 8 After 1.5 Offshore Anchor Mooring System (Cont’d) 9. Preserve shackles and associated hardware. WARNING a. Coat all unplated threads and exposed fittings with Corrosion Preventive Compound, Grade II. WARNING b. Coat all internal bearing surfaces with antiseize compound. WARNING 10. Preserve lever ratchet hoists by pouring 80W90 Grade Lubricating Oil into lever ratchet hoist openings. Allow excess oil to drain. 11. Preserve anchors. Table 1.  Preventive Maintenance Checks and Services. (Continued) ITEM NO. INTERVAL MAN- HOURS ITEM TO BE CHECKED OR SERVICED PROCEDURE EQUIPMENT NOT READY/ AVAILABLE IF: