TM 5-3805-262-344-1. ENGINE MAINTENANCE (CONT) b. Cylinder Sleeves (Cont).CLEANING (SHEET 2 OF 2)NOTEWhen removing power brush deglazer from cylinder sleeve, be sure it isrotating to prevent scratches and ensure an even finish.(d) Remove rotating power brush deglazer from cylinder sleeve.(2)Swab cylinder sleeve (1) walls using clean cloths moistened with mild de-tergent and water solution. Swab and wipe out cylinder sleeves until aclean cloth remains absolutely clean. One swabbing - wiping operation isnot enough.(3) Wipe cylinder sleeve (1) walls using clean cloth and OE/HDO 10 lubricat-ing oil.INSPECTION (SHEET 1 OF 2)NOTEIt is not necessary to replace all cylinder sleeves (1). Replace worncylinder sleeves (1) only.(1)Inspect each cylinder sleeve (1):(a) A smooth, shiny surface between upper and lower limits of ring travelindicates normal wear; cylinder sleeve may be reused.(b) A smooth, shiny surface complete length of cylinder sleeve (1) indicatesa worn out sleeve due to normal wear and should be replaced.(c) Heavy vertical lines fringed by a discolored band caused by metal trans-ferring from one spot to another indicates scuffed cylinder sleevewalls. Scuffing may be in one particular area or it may occur the entirelength of piston travel. If this condition exists, replace cylindersleeve.(d) Excessive wear and a hazy, dull, or mat finish in cylinder sleeve pistonring travel area indicates a dusting failure. Replace cylinder sleeve.4-8
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