Use two wrenches at bucking up threads.
Keep to the item minimum bend radius.
Avoid excessive round sagging / bending near the fittings, use rigid junctions from the pipes with a strong bend, to avoid pressure in the hose at bending points.
Do not allow off the main centerline (the hose should be in the same plane).
The hose movement and bend should be directed the same plane. Keep off twisting!
Choose the correct hose length. When installing, do not allow possible friction with nearby objects.
It is required to keep to the permissible bending radius at hose installation. Excessive hose bending or stretching are unacceptable!
Keep the hose axis away from vibrations. Install the hose perpendicular to the direction of vibration.
Loads from multidirectional movements should not be accepted by one hose. It is required to change the direction of movements by installing several hoses.
Keep off displacement in different axes and hose twist.
Keep off axial movements. Install perpendicular to the hose axis.
Keep off high amplitude of lateral displacements. Install under 90º arc.
