MAINTENANCE MAINTENANCE PROCEDURE Cab Slide Door Rail And Roller - Check/Clean/Lubricate 0. (Machine equipped with cab) Checking 0. When opening or closing the slide door, if it is clogged with mud and does not move freely, clean and supply grease to roller (2) and rail (1) of the slide door. Cleaning 0. 1. Open and close the door, and use a brush to remove any dirt from rail (1). 2. Use a cloth to wipe off any dirt from rail (1). Greasing 0. NOTICE Do not use high-viscosity oil for the lubricant. 1. Spray rail (1) and roller (2) thoroughly with lubricant. 2. After spraying with lubricant, slide the door and check that the door opens and closes smoothly.
If the movement is not smooth, contact your Komatsu distributor for repair. 4-39