TM 5-2090-200-12&P4-7. Special Lubrication Instructionsa.Dolly. There is a lubrication fitting on each of the four dolly wheels and each of the two transporterrear support inboard rollers. A high pressure grease gun is used to lubricate these wheels and rollers.b.Cradle. The boom cable sheave and the cradle guide roller on the dolly end of the boat cradle havebearings that were packed with grease during initial assembly. When relubrication is needed, the sheave andthe guide roller must be disassembled and repacked.Section IV. PREVENTATIVE MAINTENANCE CHECKS AND SERVICES4-8. GeneralThis section lists the preventive maintenance checks and services which shall be performed on a monthly orquarterly basis by organizational maintenance personnel. It includes and expands upon the preventivemaintenance services performed by operator/crew maintenance and includes additional services which areallocated to organizational maintenance.4-9. Preventive Maintenance Checks and ServicesRefer to table 4-1 for a listing of the preventive maintenance checks and services which are allocated toorganizational maintenance.Table 4-1. Organizational Preventative Maintenance Checks and ServicesQ-QuarterlyTotal man-hours required: 4.2SequencenumberIItem to be inspectedprocedureWorktime(M/H)1234567CABLE AND ROPE ASSEMBLIESInspect the boat cradle for excessively worn ropes, cables, and rope sleeves.Replace or repair excessively worn ropes, cables, and rope sleeves.RUBBER PADSInspect the cradle for excessively worn or loose rubber pads. Reattach rubber padsthat have come loose from the metal mounting surface. Replace rubber pads thatare worn to less than 0.25 inch thick, have gouges of sufficient number and depth tomake it difficult to slide the boat over the pads, or have rips exceeding 3 inches inlengthCRADLE FRAMEInspect the cradle frame for cracks, dents, or other damage. Repair damagedframe.CRADLE GUIDE ROLLERSInspect the cradle guide rollers for worn, missing , or damaged parts. Replacemissing worn or damaged parts.DOLLY ASSEMBLYInspect the dolly assembly for worn, bent, or damaged roller axle. Check for missingor loose hardware and parts. Replace a badly damaged or worn axle, replacemissing parts and hardware. Tighten loose parts or hardware.LATCH HOOKCheck the latch hook for damaged, worn or missing parts. Replace damaged, wornor missing parts.PUSH-PULL CABLE ASSEMBLYCheck the cable assembly for damage, and missing or loose attaching hardware.0.51.00.50.61.00.50.14-2
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