25
6.5
Abrasive valve maintenance 250 hours
The abrasive valve should be overhauled every +/-250 hours.
1.
Remove the abrasive valve by loosening 2x M10 nuts and lift the valve out the machine.
2.
Remove 2x M8x16 sockethead cap bolts and remove the “Dust plate” (E10457).
3.
Remove the “
Actuator
cover” (E10456).
4.
Remove the M6x25 bolt + nut (2x) to loosen the “Tension springs” (E10388).
5.
Loosen 2x M4x5 sockethead cap and pull out th
e “Actuator pin” (E10454).
6.
Loosen M6x45 bolt + nut and loosen M6x40 bolt + nut.
7.
Loosen 3x M5x16 countersunk head and remove “Seal washer top” (E10453).
8.
Replace “Rubber seal washer top” (every 250 hours). Part number: E10452.
9.
Loosen 3x M5x16 countersunk hea
d and remove “Seal washer” (E10450).
10.
Replace “Seal washer” (every 250 hours). Part number: E10449.
