Toro Multi Pro 1750 Operator's Manual page 63
Turf sprayer, serial no. 400000000 and up
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Also See for Multi Pro 1750:
- Service manual (353 pages) ,
- Installation instructions manual (65 pages) ,
- Operator's manual (32 pages)
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Figure 73
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
73).
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. 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)
71A).
(Figure 72
and
(Figure 72
and
Figure
73).
(Figure 72
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, ball seat for damage or
wear
(Figure 72
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 end-cap
fitting
5.
Install the end-cap-fitting assembly onto the
manifold body until the flange of the end-cap
fitting touches the manifold body
and
Figure
additional 1/8 to 1/4 turn; torque the fitting to 225
g028240
to 282 N∙cm (20 to 25 in-lb).
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
73).
7.
Turn the valve-stem assembly so that the valve
is closed
8.
Repeat steps
assembly.
63
and
Figure
73).
Replace any damaged or worn O-rings
(Figure 72
(Figure 72
and
Figure
(Figure 72
and
Figure
73), then turn the end-cap fitting an
Use caution so as not to damage the end
The valve stem should fit inside the ball
(Figure
Figure 74
(Figure
71B)
4
and
5
for the other end-cap-fitting
and
Figure
73).
73).
73).
(Figure 72
(Figure
74).
74).
g027565
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