I have this jack anditwill group to the vehicle the with the load it just goes up and down as I move the handle but will not hold however I can not push the ram down without relieving the reliese. Any ideas. Worked fine then something snapped it didnot fall I had to reliese the pressure to...
I have a 3 ton craftsman floor jack it will jack up till it gets to the load then it just does as the handle does up and down but will not hold any ideas on how to fix it is a 1987 model