I am in the process of rebuilding the FEL Z30 on my Jinma 354 and after that I want to rebuild the hydraulic cylinders on my LW7 BH. Has anyone done this before and what shops sell seal kits to rebuild the cylinders?
It was my experience in rebuilding the cylinders on my LW-6 that it's best to disassemble one and measure the cup seals as there are many different kits available for the same size cylinders. A big plus is that the replacement cup seals are polyurethane and not rubber or neoprene (at least mine were). I know Tommy or Ronald and Phillip stock the kits but individual pieces may be available at your local hydraulic repair shop or NAPA. Other dealers may stock kits as well.
I talked to Tommy and he doesn't have the kits for the LW-7. I'll check with Ron & Phillip, if they don't have the kits then I'll pull the cylinders apart and then match up the seals at a seal shop.