CHAPTER 4: MAINTENANCE OF MAIN ENGINE FUEL, AIR INTAKE, AND EXHAUST SYSTEMS
4-27 REPLACE ENGINE SEAL, AIR INLET
THIS TASK COVERS
a. Removal b. Installation
Tool kit, general mechanic's (Appendix C, item 53)
Engine deck removed (see paragraph 9-51)
Lockwashers (16) (Appendix G, item 131)
Sleevings, insulation (2) (Appendix G, item 90)
Removal and installation procedures are the same for both the left- and right-side air inlet elbows.
Remove air inlet elbow (1) by removing eight nuts (2), eight lockwashers (3), and eight flat washers (4) from
Remove insulation sleeving (5).
Install new insulation sleeving (5).
Install air inlet elbow (1) by installing eight flat washers (4), eight new lockwashers (3), and eight nuts (2) on
Follow-on maintenance: Install engine deck (see paragraph 9-51)