CHAPTER 4: MAINTENANCE OF MAIN ENGINE FUEL, AIR INTAKE, AND EXHAUST SYSTEMSTM 9-2350-256-204-27 REPLACE ENGINE SEAL, AIR INLETTHIS TASK COVERSa. Removal b. InstallationINITIAL SET-UPTools:Equipment Condition:Tool kit, general mechanic's (Appendix C, item 53)Engine deck removed (see paragraph 9-51)Parts:• Lockwashers (16) (Appendix G, item 131)• Sleevings, insulation (2) (Appendix G, item 90)NOTERemoval and installation procedures are the same for both the left- and right-side air inlet elbows.a. REMOVAL1Remove air inlet elbow (1) by removing eight nuts (2), eight lockwashers (3), and eight flat washers (4) fromstuds.2Remove insulation sleeving (5).b. INSTALLATION1Install new insulation sleeving (5).2Install air inlet elbow (1) by installing eight flat washers (4), eight new lockwashers (3), and eight nuts (2) onstuds.NOTEFollow-on maintenance: Install engine deck (see paragraph 9-51)4-58
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