CHAPTER 4: MAINTENANCE OF MAIN ENGINE FUEL, AIR INTAKE, AND EXHAUST SYSTEMS
TM 9-2350-256-20
4-27 REPLACE ENGINE SEAL, AIR INLET
THIS TASK COVERS
a. Removal b. Installation
INITIAL SET-UP
Tools:
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)
NOTE
Removal and installation procedures are the same for both the left- and right-side air inlet elbows.
a. REMOVAL
1
Remove air inlet elbow (1) by removing eight nuts (2), eight lockwashers (3), and eight flat washers (4) from
studs.
2
Remove insulation sleeving (5).
b. INSTALLATION
1
Install new insulation sleeving (5).
2
Install air inlet elbow (1) by installing eight flat washers (4), eight new lockwashers (3), and eight nuts (2) on
studs.
NOTE
Follow-on maintenance: Install engine deck (see paragraph 9-51)
4-58
