TM 5-4310-379-145-34. Compressor CrankcaseThis task covers: ReplaceINITIAL SETUP:ToolsEquipment ConditionGeneral Mechanic's Tool Kit(NSN 5180-00-177-7033)Crankshaft removed (para 5-33).Materials/PartsCrankcase, CompressorDetergent, Nonionic (Item 10, Appendix D)Replace. (figure 5-52)WARNINGCleanliness is imperative in maintaining and handling diving air system components. All toolsand parts must be kept free of oil, grease, rust, or other contamination in accordance withaccepted army diving cleaning procedures. Foreign substances within an assembly could resultin equipment failure and possible injury or death to personnel.(1)Loosen two adjusting bolts (1).(2)Remove four bolts (2), washers (3), and nuts (4) securing crankcase (5) to frame (6) and removecrankcase.(3)Clean crankcase using nonionic detergent cleaner and rinse with clean distilled water.(4)Inspect crankcase for any cracks or other damage.(5)Replace crankcase if any cracks are found.(6)Position crankcase (5) on frame (6) and secure with four bolts (2), washers (3), and nuts (4).(7)Tighten two adjusting bolts (1).FOLLOW-ON MAINTENANCEInstall crankshaft (para 5-33).5-154.2 Change 1
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business