TM 11-5821-333-126-22. REPAIR OF RT-1477, RT-1477A, RT-1478, AND RT-1478A ON MT-6374 MOUNTINGBASE. ContinuedREPAIR1. REPLACE HOLD UP BATTERY OR HOLD UPBATTERY COVER.(Same as for RT-1476 or RT-1476A.)2. REPLACE FUSE OR FUSE CAP.(Same as for RT-1476 or RT-1476A.)3. REPLACE HOLD DOWN HOOK.a. Remove screw (7) and lockwasher (8) securinghook (9) to RT.b. Replace as required.c. Install hook (9) using screws (7) and lockwash-er (8).6-47
