Ammann ARR 1575 - Adjustment of the Travel Pump Zero Position

308 ARR1575
557D038
X1
X2
557D039
557D040
1
557D041
2
1
18 Troubleshooting
18.2.7 Adjustment of the travel pump zero
position
Remove both plugs X1 and X2.
Remove the aperture.
Check the aperture (1) for clogging.
Blow-clean it with compressed air.
Mount plugs X1 and X2 (40 Nm).
Tighten the aperture properly when mounting it back!
Place the machine safely on blocks!
Let the machine run.
Loosen the lock screw (1).
Adjust the zero position (2).
Carefully turn the spanner until the drum stops.
Tighten the lock screw rmly.