Open the back after remove the tractor power plug, tractor resistance measurement infinity, proved to be open circuit damage. Tractor electricity to dehydration process, then test have a 220 v ac power plug so that computer board trouble-free, confirmation is caused by damage of tractor can't drain. JHYservice manual download site
 JHYservice manual download site
 JHYservice manual download site
This tractor is rare, and throughout all the city also can not buy, but the customer urgent need, and then try to modified in base plate. Jiangmen golden bell and a washing machine factory of tractor is relatively close, but the installation hole size and completely don't deserve, fortunately width size "L", as shown in figure 1. So take it as a benchmark, the mounting holes are row, then good round hole can be processed with a drill. I modified machine without too much over the years accessories repair machine. After a return visit, use has been good so far.JHYservice manual download site