Dongfeng PA long 507 cab assembly Dongfeng 507 cab sheet metal parts

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A spring brake cylinder, an emergency release of
when the pipeline is connected with a spring brake cylinder to brake caused by leaks, as long as the bolts are screwed out of the cylinder to the release position, to release the brake. Note: 1 before loosening the spring brake cylinder, you should first hang into the 1 gear, and check the brake (foot brake) is normal. 2 when the slope of the road to loosen the spring brake cylinder, the wheel must be stopped, to prevent vehicle slip. Two, because of inflation joint with combined air dryer, pressure regulating valve and
- to release the gas pipeline;