TM 1-1520-238-23 2-489 2.134. NO. 2 ENGINE NACELLE REMOVAL/INSTALLATION 2.134.1. Description This task covers: Removal. Cleaning. Inspection. Installation. 2.134.2. Initial Setup Tools: Aircraft mechanic’s tool kit (item 376, App H) Light duty laboratory apron (item 27, App H) Chemical protective gloves (item 154, App H) Spreader bar kit (item 195, App H) Adjustable air filtering respirator (item 262, App H) Rod and link adjusting tool (item 365, App H) 10 - 50 inch-pound 1/4-inch drive click type torque wrench (item 434, App H) 0 - 300 inch-pound 3/8-inch drive click type torque wrench (item 439, App H) Materials/Parts: Brush (item 34, App F) Sealing compound (item 174, App F) Wire (item 226, App F) Personnel Required: 67R Attack Helicopter Repairer Two persons to assist 67R3F Attack Helicopter Repairer/Technical Inspector Equipment Conditions: Ref Condition 1.57 Helicopter safed 7.3 Hydraulic system vented 2.2 Access panels L200, R200, L230, and R230 removed 2.125 Access doors T250L and T250R removed 2.126 Upper fuselage doors T290L and T290R re- moved 4.120 No. 2 engine outboard secondary nozzle re- moved 4.121 No. 2 engine inboard secondary nozzle re- moved 4.122 No. 2 engine center secondary nozzle re- moved 4.123 Secondary nozzle structural support re- moved 2.135 Engine nacelle fairing removed 4.173 No. 2 engine power available spindle aft cable removed 4.178 No. 2 engine load demand spindle aft cable removed 4.8 No. 2 engine removed 4.60 No. 2 engine louver removed 12.44 No. 2 engine fire extinguisher fitting re- moved 9.148 Stabilator air speed transducer removed 15.2 APU removed 15.38 APU drain hoses removed 15.37 APU plenum fuel drain hose removed 10.100 No. 2 engine crossfeed/shutoff valve re- moved 4.95 Right nacelle radiation shields removed 7.145 No. 2 engine air start line removed 2.137 Work platform door removed GO TO NEXT PAGE