9.6. Dismantle of pipelines and hoses (the general instructions)
Attention: the fuel system still long time after engine switching-off is in injection systems under pressure (look редукционный the valve). Therefore at a detachment or branch of couplings round "scene of action" hold rags.
Disconnect high-speed муфты or screw connections.
At presence зажатий "walk" a thin screw-driver under collars and ослабьте them by lateral отжатия there-here.
Disconnect a hose rotary motions. If it is not possible? Then insert a wrench behind the end of a hose and wring out it from the pipeline.
Is better to use for connection of hoses screw collars and new copper linings at screw flanges.