Launch X-631 - Item15: Level Bubble Inspection

Launch X-631 Wheel Aligner Maintenance Manual Maintenance and Testing for Measurement Probe Rod
3-2
Item15: Level Bubble Inspection
Note: 1. Check if the liquid inside the level bubble is normal, and if the glass body is broken;
Clear away the oil dirt and dust inside the
wheel clamp axle and cable trough
Level bubble