Hitachi Ex120 Manual Collection. This collection contains the following 4 manuals. Hitachi EX120 service manual.820 pages This manual includes full service manual for the following... 1. Hitachi EX120 operators manual 2. Hitachi EX120-1 workshop service manual 3. Hitachi EX120 equipment component parts manual.... Download 23.83 USD X The seller macthree offers you 40.0% on each sale!