New to site, hope someone can help . I have a 3340 with s zetor loader. The bucket lift seems to have lost power. It will still lift but not what Im used to. The tilt seems to still be working good. After reading other posts, I put together a test gauge. Im getting approximately 1500 psi at all connections including the rear remotes as well as all loader connections. The book says that the 3340 pressure relief valve setting is 2320 psi. So, my question is, what does this info point to? Bad pump, bad relief valve or something else? Thanks in advance.