Toro Multi Pro 5800-G Operator's Manual page 82

Figure 113
Section Valve Manifold
1. Valve-stem seat
2. Valve-stem assembly
3. Stem port
4. Stem retainer
5. Outlet fitting O-ring (0.737
x 0.103 inch)
6. Coupling (manifold)
3. Turn the valve stem so that the ball is in the
open position (Figure
Note:
When the valve stem is parallel with the
valve flow, the ball slides out.
4. Remove the stem retainer from the slots in the
stem port in the manifold
113).
5. Remove the stem retainer and valve stem seat
from the manifold
6. Reach into the manifold body and remove the
valve-stem assembly
113).
7. Clean the inside of the manifold and exterior
of the ball valve, valve-stem assembly, stem
capture, and end fittings.
7. End-cap O-ring (0.796 x
0.139 inch)
8. Back seating O-ring (0.676
x 0.07 inch)
9. Ball seat
10. Manifold body
11. Ball valve
12. Coupling assembly
(manifold)
111A).
(Figure 112 and
(Figure 112 and Figure
(Figure 112 and Figure
Assembling the Manifold Valve
1. Check the condition of the outlet fitting O-rings
(section-valve manifold only), end cap
O-rings, back seating O-rings, and ball seat for
damage or wear
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 it 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 end-cap
fitting (Figure 112
5. Install the end-cap-fitting assembly onto the
manifold body until the flange of the end-cap
fitting touches the manifold body, then turn the
end-cap fitting an additional 1/8 to 1/4 turn
(Figure 112
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Note:
end of the fitting.
6. Insert the ball into the valve body
Note:
ball-drive slot. If the valve stem does not fit,
adjust the position of the ball
Figure
113).
7. Turn the valve-stem assembly so that the valve
is closed (B of
8. Repeat steps
assembly.
82
(Figure 112 and
Replace any damaged or worn O-rings
(Figure 112
(Figure 112 and
and Figure 113).
and Figure 113).
Use caution to prevent damaging the
The valve stem should fit inside the
(Figure
Figure 114
Figure 111).
4 and 5 for the other end-cap-fitting
Figure 113).
and Figure 113).
Figure 113).
(Figure 114).
114).
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