Rebuilding CAT 950B Loader Full Heavy Duty Engine So, you're thinking about rebuilding a CAT 950B loader full heavy-duty engine? Well, my friend, let me tell you, it's no easy task. First and foremost, you need to disassemble the old engine thoroughly and assess the damage before ordering any replacement parts. Once all necessary parts have arrived and been inspected for quality control measures - this is where the real work begins. From here on out, your main objective should be to pay close at