TM 10-4610-239-24
TM 08580B-24/3
2-13.
GENERAL.
This section contains information on preparation for maintenance, cleaning
recommendations, inspection and repair recommendations, and repair procedures. These are to be followed
when performing maintenance procedures described in Chapters 2, 3, and 4.
2-14. PERSONNEL SAFETY. To ensure safety of personnel, proper care should be exercised when handling
assemblies and parts. Many assemblies are heavy. Assistance of another person, lifting device, or other
support equipment is needed to manipulate them. Personnel should not try to handle heavy parts by hand.
Ensure that all lifting devices are in good working order. Personnel should remove wrist watches, rings,
identification bracelets, etc.
2-15. PROPER EQUIPMENT. Obtain proper equipment before beginning disassembly. This equipment
includes: proper hand tools and special tools, receptacles for small parts, work blocks, oil-soluble grease, and
wiping rags. Refer to Appendix B for tools and equipment and TM 10-4610-239-24P for repair parts.
2-16. WHAT TO DISCARD. Parts to be discarded are identified in the maintenance tasks.
2-17. HANDLING TECHNIQUES. Avoid damage to parts and assemblies during disassembly, cleaning,
inspection, repair, and assembly procedures. Nicks, scratches, and dents caused by careless handling can
cause oil leakage or improper functioning. This could result in early failure. Replace or repair all defective
parts.
applicable parts. Torque limits are given in Appendix E.
2-19. DENTIFICATION. During disassembly, identify and tag parts to ensure proper assembly.
2-20. CLEANING RECOMMENDATIONS. Cleanliness is very important. All parts and assemblies must be
thoroughly cleaned and kept clean throughout the repair process. Foreign matter can cause malfunction and
possible failure.
2-21. PARTS TO BE CLEANED. Thoroughly clean every part and assembly after disassembly. Cleaning
ensures effective inspection for wear, damage, and serviceability of parts and assemblies.
2-22. HOW TO HANDLE EQUIPMENT. Use utmost care when handling parts and assemblies during cleaning
and repair operations. Nicks, scratches, dents, or burns can prevent proper assembly or cause malfunction
after assembly.
2-23. THINGS TO AVOID. Except where specifically recommended; never use abrasives, files, scrapers, wire
brushes, or sharp tools on surfaces where finish is important to operation or sealing of parts.
WARNING
Dry-cleaning solvent AA711 TYPE I & II is highly toxic and can
ignite organic materials, nitrates, carbides, and chlorates.
Wear eye, skin, and respiratory protection. Use in a well-
ventilated area.
2-24. REMOVAL AGENTS. Remove gum or varnish deposits by soaking parts in dry-cleaning solvent and
scrubbing with soft-bristled brush. Use crocus cloth to remove minor surface irregularities. Clean thoroughly to
remove any dirt and residue.
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