Additel 927 - Isolation valve repair

09
No.
5
6
7
8
9
10
Ording No.
1220115038
1220210076
1611300025
1220115040
1611300051
1220115037
Name
High pressure piston lead screw
Sealing ring
O-ring
Axle sleeve
O-ring
High pressure piston cylinder
Quantity
1
1
1
1
1
1
2.3 Isolation valve
① Please refer to the “Pump cleaning” section to drain out all the liquid in the pump.
② Use a 90-degree needle nose pliers to remove the valve cover and then unscrew the isolation valve, as shown in the picture below.
1
2
3.Isolation valve needle
4. Valve cover
5
Picture 2.3.1