TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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TM 9-2815-220·34 2 \ f 1 - I Lockwasher 2 Machine bolt 3 Cooling (an vane housing 4 Hex+gon caprew 5 Cotter pin 6 Cotter pin 7 lat washer 8 Machine boll 9 Hexagon head capscrew 9 , "-· • 13 10 Slotted hexagon nut JI Fan drive clutch thrust washer 12 Flat washer 13 Engin cꝏling fan housing 14 Self-locking nut 15 Engine cooling fan housing 16 Engine cꝏling fan 17 Engine cꝏling hub 18 Hexagon slotted plain nut \, ·� / / � TA 1261521 ·1g11rt .-�62. E11gi11t cuuli+gfa11s-epfotle<l +ielfl. b. Cleaning. Refer to paragraph 3-36. c. Inspection. Inspect cooling fans using a mag- nifying glass (five power magnification minimum) 3-172 Change 2 under a strong light. Inspect for nicks, scratches and cracks. A radial crack in area of bolt hole is sufficient cause for replacement of fan. Discard ) )