ENGINE AFES TUBING AND NOZZLES: REMOVAL AND INSTALLATION (CONTINUED)WARNINGl Turn Maintenance switch on engine T/A panel tovertical position.l To pevent injury from accidental discharge of cylinders,install locking pm in valve actuator of each cylinder.Also, install and hand tighten anti-recoil plug in eachvalve discharge port.l Use caution when working near fire exdinguisher nozzlesWhen nozzles discharge, frostbite may occur to personnel,and small objects may become projectiles causingSERIOUS INJURY or damage.l Do not strike cylinder bottles with tools. Do not dropcylinder bottles. Be careful when handling cylinderbottles.CREW COMPARTMENTNOTETubing for engine AFES is located in both the engineand crew compartments. Nozzles are located only in theengine compartment.REMOVALABNOTELoosen right-side engine AFES bottle straps and rotatebottle to provide access for removing elbow (p 14-28.1).Disconnect tubes at elbows (1 and 2) and remove elbows (1 and 2) fromdischarge plug adapters (3 and 4).Remove plug adapters (3 and 4) and install anti-recoil plugs in dischargeports of cylinder bottles (5 and 6).14-31Change 4TM 9-2350-267-20
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