I just bought a kdx 220r, and I am still waiting for a factory service manual. Can anyone tell me what psi I should set my tires at? Also I am told that I need to change my gear oil every coupe of rides, the local shop set me up with Clutch saver, and told me the case holds about 3/4 of a quart, when I filled the case, I was only able to get about 1/2 in. After a couple of hours, the level was way low. Any tips. Thanks