Does anyone know where I can obtain a copy of the Chilton's repair manual for a 1992 190E 2.3?

The front right (passenger side) makes a knocking sound. It's steady, knocks slower when driven slow and knockers faster when driven fast. Sometimes the knocks just disappears. Any suggestions? I had the front and rear brakes done and been told it need a new tie rod and tie rod bolts.

Thank You