Ammann ARR 1575 - Checking the Maximum Vibration Pressure

300 ARR1575
557D020
557D021
1
1
557D022
1
557D023
18 Troubleshooting
18.2.4 Checking the maximum vibration
pressure
This procedure must be performed when the vibration setting
pressure is lower than 200 bar.
Open the rear bonnet.
Ensure access to the angled screw connection.
Cut the cable ties on the hose bundle.
Remove the hydraulic hose (016) from the angled screw con-
nection.
Pressure-close the screw connections (1).
Remove the knurled nut and sealing ring at the Y8 magnetic
valve (1).