
hydraulic ram oil seals. If the oil seal were to fail, it could lead to leaks in the system, loss of pressure, and ultimately, a malfunction of the hydraulic ram.
Once you have your seal kit, it is time to start the repair process. Start by lowering the jack all the way down and removing the oil filler plug. Drain out any remaining oil and remove the ram from the jack. Carefully disassemble the jack, taking care to keep track of where each part goes.