David Brown Tractor, Hydraulics Part 1

This is the first video of four about the David Brown tractor 770,780,870,880,980,970,990,...... 1200 , covering the hydraulics, the functions, modes, elements and use.

• #autos_vehicles
• #david_brown
• #hydraulics
• #ji_case
• #ram
• #cylinder
• #spool_valve
• #tcu
• #depth
• #lift
• #pump
• #how_does_it_work
• #controls
• #operating
• #parts
• #speed
• #selectamatic
• #filter
• #hold
• #release
• #sensing_unit
• #pto