TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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TM 9-2320-366-20-2 TM 9-2320-366-20-2 TM 9-2320-366-20-2 TM 9-2320-366-20-2 TM 9-2320-366-20-2 2-1218 2-1218 2-1218 2-1218 2-1218 KNOWN INFO TEST OPTIONS Continuity Test or STE/ICE Test #91 REASON FOR QUESTION 4. If continuity is not present, remote control box internal wiring harness is faulty. If continuity is present, BOOM UP/DOWN controller is faulty. Other crane functions from remote station OK. Boom down solenoid cable OK. Boom down solenoid OK. External remote control cable OK. Remote control cable OK. POSSIBLE PROBLEMS Faulty remote control box internal wiring harness. Faulty boom up/down controller. Is continuity present from remote control box connector pin M to BOOM UP/DOWN controller internal wiring harness pin 4 and from remote control box connector pin H to BOOM UP/DOWN controller internal wiring harness pin 1? NO YES Repair remote control box internal wiring harness (para 7-32). Replace BOOM UP/DOWN controller (para 7-32). e109. M1084/M1086 MATERIAL HANDLING CRANE (MHC) BOOM DOWN DOES NOT OPERATE FROM e109. M1084/M1086 MATERIAL HANDLING CRANE (MHC) BOOM DOWN DOES NOT OPERATE FROM e109. M1084/M1086 MATERIAL HANDLING CRANE (MHC) BOOM DOWN DOES NOT OPERATE FROM e109. M1084/M1086 MATERIAL HANDLING CRANE (MHC) BOOM DOWN DOES NOT OPERATE FROM e109. M1084/M1086 MATERIAL HANDLING CRANE (MHC) BOOM DOWN DOES NOT OPERATE FROM REMOTE STATION (CONT) REMOTE STATION (CONT) REMOTE STATION (CONT) REMOTE STATION (CONT) REMOTE STATION (CONT)