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GEMÜ 567 servoDrive
15 Inspection/maintenance
15.1.2 Mounting the actuator on the distance piece
1. Move the actuator
A
to the open position.
2. Place actuator A on distance piece
11
.
3. Place washers
17
and cap nuts
18
on stud bolts
16
and
position by hand.
4. Tighten cap nuts
18
diagonally (tightening torque: 16–
20 Nm).
15.1.3 Removing the actuator with the distance piece
CAUTION
Danger - high voltage!
▶
Electric shock.
●
Before performing any work on the
GEMÜ product switch off power and
protect circuit from being switched on
again.
WARNING
The equipment is subject to pressure!
▶
Risk of severe injury or death.
●
Depressurize the plant.
●
Completely drain the plant.
CAUTION
Hot plant components!
▶
Risk of burns.
●
Only work on plant that has cooled
down.
WARNING
Corrosive chemicals!
▶
Risk of caustic burns.
●
Wear suitable protective gear.
●
Completely drain the plant.
CAUTION
Use of incorrect spare parts!
▶
Damage to the GEMÜ product.
▶
Manufacturer liability and guarantee will be void.
●
Use only genuine parts from GEMÜ.
CAUTION
Valve is no longer functioning correctly
▶
Damaged parts are reused.
●
Remove and clean all parts, check for damage and re-
place if necessary.
A
18
17
16
1
16
18
17
11
1. Undo the cap nuts
18
from the stud bolts
16
.
2. Remove the washers
17
.
3. Remove the actuator
A
, including the distance piece
11
,
from the valve body
1
.
ð
Do not damage the sealing surface!
15.1.4 Mounting the actuator with the distance piece
1. Place actuator
A
and distance piece
11
on valve body
1
.
2. Place washers
17
and cap nuts
18
on stud bolts
16
and
position by hand.
3. Tighten cap nuts
18
diagonally (tightening torque: 16–
20 Nm).
