MAINTENANCE
Series 292
24/31
Edition 2015-05-18
603585EA
26/15
Fasten screw (26/15) with a torque of 20 Nm
26/27
Assemble O-ring to cylinder cap (26/5)
26/20
N-6951-403
0.1
0.1
Create lubricant depot for O-ring (26/5) and
disperse lubricant in cylinder cap (26/20)
26/20
N-6951-403
0.1
0.1
Lubricate O-ring (26/20) and assemble it in
cylinder cap (26/5)
Pressurize actuator with 3.5 to 4 bars.
Afterwards reduce pressure inside cylinder to
reach position that is between 10 – 15 mm
measured from top surface
26/5
Assemble cylinder cover (26/5) and insert the
position indicator shaft (26/9) carefully to
prevent O-ring (26/20) damage
26/16
Fasten screw (26/16) with a torque of 20 Nm
40
Put coil spring (40) into groove of cylinder
cover (26/5) and rotate coil spring with a
screwdriver approx. 20° clockwise until end
position (stop) is reached
41
N-6951-403
0.05
0.05
Disperse Loctite 243 on thread of switching
cam (41) and tighten it with a torque of 1 Nm.
Lubricate the switching cam uniformly
Dismount the nonreturn valve; valve closes
42
Mount the position indicator (42) – if it’s part
of the valve
Mount the solenoid valve – if it’s part of the
valve
61
Put plate O-ring (61) on groove and press it
afterwards crosswise into the groove. After
that press O-ring uniformly into plate groove
62
Put bonnet seal (62) into body (1)
26
Insert actuator assembly (26) carefully
60
Fasten screws uniformly and in crosswise
order with a torque of 20 Nm
Valve is ready for use.
