These look like the technical orders that you are seeking. Do some googles, etc. and hopefully you'll find some useful stuff:
31R2-2TRC176-1 AN/TRC-176 OPERATORS MNL -- RADIO SET, TY 31R2-2TRC176-1 AN/TRC-176 OPERATORS MNL -- RADIO SET, TY 31R2-2TRC176-1 706710-801 OPERATORS MNL -- RADIO SET, TY 31R2-2TRC176-1 706710-801 OPERATORS MNL -- RADIO SET, TY 31R2-2TRC176-1-1 706710-802 SUPL OPR MNL -- RADIO SET, TYP 31R2-2TRC176-1-1 AN/TRC-176(V)2 SUPL OPR MNL -- RADIO SET, TYP 31R2-2TRC176-2 AN/TRC-176 MAINT INSTR WITH IPB (INTERMED 31R2-2TRC176-2 AN/TRC-176 MAINT INSTR WITH IPB (INTERMED 31R2-2TRC176-2 706710-801 MAINT INSTR WITH IPB (INTERMED 31R2-2TRC176-2 706710-801 MAINT INSTR WITH IPB (INTERMED 31R2-2TRC176-2-1 706710-802 SUPPLEMENTAL MAINT W/IPB -- IN 31R2-2TRC176-2-1 706710-803 SUPPLEMENTAL MAINT W/IPB -- IN 31R2-2TRC176-2-1 AN/TRC-176(V)2 SUPPLEMENTAL MAINT W/IPB -- IN