hai, I just bought a hitachi zx120-3 and got few questions regarding the machine. 1) Anyone know the maximum working or operating rpm on the isuzu 4jj1x engine.. 1800 or 2000rpm? 2) The hydraulic oil grade on hot humid country, 46 or 68. 3) Anyone have workshop manual on this machine for troubleshooting..? please...
Hitachi ZX120-3 manual #’s below. They are out there online. If you get stuck, the Deere Bookstore has them for sale. TT1R7-E-00 Troubleshooting manual (incudes wiring diagram). W1R7-E-00 Workshop Manual, TO1R7-E-00 Operational Principle , TT1R7E00CIR Wiring diagram only. . If you need an Operators manual , the Deere bookstore has an option to download a free copy for that Hitachi. John Deere - Technical Information Bookstore Welcome to John Deere C&F Technical Information Bookstore. This site contains operating, maintenance, and service information. www.johndeeretechinfo.com