This parts catalog manual for the Yanmar B4U-1 Wheel Excavator is designed to be used by both first-time owners and amateur enthusiasts, as well as professional technicians. It is presented in an easy-to-read format and provides all the necessary information to carry out procedures correctly. Keeping this service manual handy and referring to it regularly is recommended. By performing routine and preventive maintenance as outlined in the manual, time and money can be saved by preventing premature failure and unnecessary repairs.
