5
Kämmer Series 341000 FCD KMENIM4104-01 03/18
3.
TRIM PARTS
3.1
Remove Trim assembly
3.1.1 Remove actuator (See section 4)
3.1.2 Remove bonnet (figure 6)
3.1.3 Unscrew the bonnet (6.1) counter clockwise with a
suitable tool and carefully remove the bonnet from
the stem.
CAUTION:
do not rotate the stem in any direction.
Severe damage to the bellows seal and/or the trim
assembly may occur.
3.1.4 Carefully remove the trim assembly (7.1) - consisting
of bellows seal, extension and plug - from the valve
housing (Figure 7)
CAUTION:
do not rotate the
trim assembly
within the
valve body. Remove the trim assembly in an upright
position avoiding any contact of the trim assembly with
the valve housing. Severe damage of the bellows seal
and/or the trim assembly may occur.
3.2
Install Trim assembly
(Figure 8)
3.2.1 Insert body O-Ring seal (8.1)
3.2.2 Carefully insert trim assembly (8.2) into valve housing.
CAUTION:
do not rotate the
trim assembly within the
valve body
in any direction. Insert the trim assembly
in an upright position. Avoid any contact of the trim
assembly with the valve housing. Severe damage of
the bellows seal and/or the trim assembly may occur.
3.2.3 Bonnet assembly
(Figure 9)
Carefully place the bonnet (9.1) over the stem (9.2)
and tighten the bonnet clockwise with the suitable tool
to the correct torque (see table 7.3). Ensure that the
wiper ring (9.3) seats correctly on the stem
Figure 6: Bonnet
6.1
7.1
Figure 7: Trim Assembly
Figure 8: Body O-Ring
8.1
8.2
Figure: 9 Bonnet assembly
9.1
9.2
9.3
