Special tool for adjusting air bag height valve of cab and method

The invention discloses a special tool for adjusting an air bag height valve of a cab and a method. The special tool comprises fixed cushion blocks and a positioning pin, wherein the two fixed cushion blocks are symmetrically arranged between a turnover arm on a vehicle body chassis and a suspension lower limiting block at an interval, and the positioning pin is used for limiting the height valve and a height valve swing rod. According to the special tool, in an airless state, the air bag height valve is adjusted through the fixed cushion blocks and the positioning pin, the height is not changed after inflation, the loading efficiency is improved, and use is convenient. 本发明公开了一种驾驶室气囊高度阀调整专用工装和方法。它包括定置垫块和定位销，两个所述定置垫块间隔对称置于车身底盘上的翻转臂与悬置下限位块之间，所述定位销用于限位高度阀与高度阀摆杆。发明在无气状态下，采用定置垫块和定位销调整气囊高度阀，充气后高度不变，提升了装车效率，使用方便。