TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
Page 466 of 1632
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 2-1342 2-1342 2-1342 2-1342 2-1342 YES 1. Other crane functions from remote station OK. NO START KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS WARNING Read WARNING on following page. Go to step 3 of this fault. Faulty boom down solenoid cable. Faulty boom down solenoid. Faulty BOOM UP/DOWN controller. Faulty remote control box internal wiring harness. Faulty external remote control cable. Faulty remote control cable. Is 24 vdc present at junction box assembly terminal board position 14? INITIAL SETUP Equipment Conditions Outriggers lowered (TM 9-2320-366-10-1). Crane erected with approximately five feet of cable payed out (TM 9-2320-366-10-1). Engine shut down (TM 9-2320-366-10-1). Personnel Required (2) Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Multimeter, Digital (Item 22, Appendix C) STE/ICE-R (Item 41, Appendix C) References TM 9-4910-571-12&P Voltage Test or STE/ICE-R Test #89 REASON FOR QUESTION This question eliminates possible problems and determines where to continue troubleshooting. e125. M1089 MATERIAL HANDLING CRANE (MHC) BOOM DOWN DOES NOT OPERATE FROM REMOTE STATION