Toro Multi Pro WM 41240 Operator's Manual page 71

Figure 99
Section Valve Manifold
1. Valve-stem seat
2. Valve-stem assembly
3. Stem port
4. Stem retainer
5. Outlet fitting O-ring (0.737
inch / 0.103 inch)
6. Endcap fitting
3. Turn the valve stem so that the ball is in the
open position (A of
Note:
The valve stem will be parallel with the
valve flow and the ball will slide out.
4. Remove the stem retainer from the slots in the
stem port in the manifold
99).
5. Remove the stem retainer and valve stem seat
from the manifold
6. Reach into the manifold body and remove the
valve-stem assembly
7. Clean the inside of the manifold and exterior
of the ball valve, valve-stem assembly, stem
capture, and end fittings.
7. Endcap O-ring (0.796 inch
/ 0.139 inch)
8. Back seating O-ring (0.676
inch / 0.07 inch)
9. Ball seat
10. Mainfold body
11. Ball valve
12. Endcap-fitting assembly
Figure 97).
(Figure 98 and
(Figure 98 and Figure 99).
(Figure 98 and Figure
Assembling the Manifold Valve
1. Check the condition of the outlet fitting O-rings
(section valve manifold only), endcap O-rings,
back seating O-rings, ball seat for damage or
wear (Figure 98
Note:
or seats.
2. Apply grease to the valve stem and insert it into
the valve stem seat
3. Install the valve stem and seat into the manifold
and secure the stem and seat with the stem
retainer
4. Ensure that the back seating O-ring and the ball
seat are aligned and seated into the endcap
fitting
5. Install the endcap fitting assembly onto the
manifold body until the flange of the endcap
fitting touches the manifold body
and Figure
additional 1/8 to 1/4 turn.
g028240
Note:
of the fitting.
6. Insert the ball into the valve body
Note:
drive slot. If the valve stem does not fit, adjust
the position of the ball
Figure
99).
7. Turn the valve stem assembly so that the valve
is closed (B of
8. Repeat steps
assembly.
71
and Figure 99).
Replace any damaged or worn O-rings
(Figure 98
(Figure 98 and Figure
(Figure 98 and Figure
99), then turn the endcap fitting an
Use caution so as not to damage the end
The valve stem should fit inside the ball
(Figure
Figure 100
Figure 97)
4 and 5 for the other endcap fitting
and Figure 99).
99).
99)
(Figure 98
(Figure 100).
100).
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