4-6.13 NO. 2 ENGINE FUEL CONTROL POINTER DOES NOT MOVEOR MOVES BUT STOPS OUTSIDE OF 13° TO 21°ON PROTRACTOR (DECREASE SELECTED) (Continued)TM 55-1520-240-T4-6.13OPEN RIGHT ELECTRICALCOMPARTMENT OPERATEPILOT’S NO 1 AND NO 2 TRIMSWITCH INC. THEN DEC CANYOU HEAR TRIM MOTOR RUNIN CONTROL BOX?D0ES FUEL CONTROL POINTERMOVE WHEN DEC. ISSELECTED ON COPILOT’STHRUST GRIP?DID FUEL CONTROL POINTERMOVE AT ALL WHEN DEC.SELECTED?NOYESREPLACE NO 2 ENGINE CON-TROL BOXO N E M E R G E N G T R IMPANEL. SET ENG 2A U T O / M A N U A L S W TOM A N U A L S E T E M E R G E N GTRIM 2 SW TO DECR DID AC-TUATOR MOVE?DISCONNECT PLUG 103P2FROM NO 2 ENG CONTROLBOX CHECK FOR CONTINUITYBETWEEN PLuG 103P2 PIN NAND RELAY 103K3 TERM A3 ISCONTINUITY PRESENT?CHECK RIG OF NO 2 POWERTURBINE CONTROL (N2)SYSTEM REFER TO TM 55-15 2 0 - 2 4 0 - 23YESNOREMOVE PILOT’S FLOORPANEL DISCONNECT PILOT’SNOTHRUST GRIP PLUG 30OP25CHECK CONTINUITY BETWEEN300J25 PIN D AND TB18 TERM14 IS CONTINUITY PRESENT?LOCATE OPEN IN WI RE W592 -39-22 BETWEEN PLUG 103P2AND RELAY 103K3 REPAIR ORREPLACE WIRE AS REQUIREDLOCATE OPEN IN WIRE W696-46-22 BETWEEN 300J25 ANDTB18 REPAIR OR REPLACEWIRE AS REQUIREDLOCATE OPEN IN WIRE W696-47-22 BETWEEN 300J25 ANDTB18 REPAIR OR REPLACEWIRE AS REQUIREDCHECK CONTINUITY BETWEEN300J25 PIN FAND TB18 TERM6 IS CON T INUITY P R E S E N T ?REPLACE RELAY 103K3DISCONNECT PLUG 103P2FROM NO 2 ENG CONTROLBOX OPEN NO 2 ENG ACCESSDOORS DISCONNECT NO 2ACTUATOR PLUG CHECK FORCONTINUITY BETWEEN PLUG103P2 PIN N AND ACTUATORPLUG PIN A IS CONTINUITYPRESENT?DISCONNECT ENGINE TOAIRFRAME WIRE HARNESS ATDISCONNECT SHELF CHECKFOR CONTINUITY BETWEENACTUATOR PLUG PIN A ANDHARNESS PLUG PIN 43 ISCONTINUITY PRESENT?CHECK FOR CONTINUITYBETWEEN DISCONNECT SHELFRECEPTACLE 300J32 PIN 43AND RELAY 103 K3 TERM A2 ISCONTINUITY PRESENT?REPLACE PILOT’S THRUSTGRIPCHECK NO. 2 EMERG ENGTRIM CB. IS IT OPEN?REFER TO TROUBLE SYMPTOMTASK 4-69LOCATE OPEN IN WIRE W592-36-22 BETWEEN RECEPTACLE300J32 AND RELAY 103K3REPAIR OR REPLACE WIRE ASREQuIREDREPLACE NO 2 ENGINEPOWER TURBINE ACTUATORREPLACE ENGINE TOAIRFRAME WIRE HARNESS,GO TO NEXT PAGEChange 14-161
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