Ammann ARR 1575 - Page 228

226 ARR1575
557D509
557D510
557D511
557D512
11 Travel
Magnetic valve – high, low amplitude and steering
Remove the nut on the magnetic valve.
Remove the magnetic coil.
Remove the valve.
Put the valve in the magnetic coil.
Supply the magnetic valve with 12 V.
The piston must switch visibly and audibly
Resistance of the high / low amplitude and steering magnetic
valve (4.4 Ohm).