SharpShooter
®
with Rate Sync
®
- Turf Sprayer Edition
©2003, 2011, 2015 Capstan Ag Systems, Inc., All Rights Reserved | Version:
P-3.0
| 6/9/2016
9.0 - Troubleshooting
64
9.5.3 - Nozzle Valve Cleaning
CHEMICAL RESIDUES MAY BE PRESENT IN THE
EQUIPMENT. RELEASE PRESSURE ON THE
BOOMS BEFORE SERVICING. RINSE THE SYSTEM
WITH CLEAN WATER PRIOR TO INSTALLING OR
SERVICING FITTINGS, HOSES, VALVES, OR
NOZZLE VALVES. USE PROPER PPE AT ALL
TIMES TO AVOID PERSONAL INJURY.
[Figure 54]
- Rotate the
①
coil CCW to remove it from the
⑤
valve body. Remove the
②
plunger from the
coil.
Inspect the
③
O-ring on the coil and inspect the
⑥
O-ring and
⑦
O-ring on the valve body.
Inspect the plunger for wear or damage, see page 65. Replace the plunger if it is worn or damaged.
Inspect the valve body. Make sure the
orifice is not plugged with debris, worn or damaged. If orifice is worn or
damaged replace valve body.
[Figure 54]
- Remove the
⑧
tip-cap,
⑨
pre-orifice and
⑩
strainer.
Figure 54: Nozzle Valve Cleaning
Remove debris from the nozzle valve components items 2 thru 7 by washing with clean water.
Apply 40 in-lbs of torque to the
①
coil when it threads into
⑤
valve body to properly seat the O-ring
(Item 3).
Remove debris from the Wilger nozzle body components items 8 thru 10 by washing with clean
water. Replace any worn or damaged parts. (See Wilger.net for items 9 and 10).
1
3
4
2
5
6
7
ITEM
DESCRIPTION
1
Coil
2
Plunger
3
O-ring, Viton, -015
4
Flynut
5
Valve Body
6
O-ring, Viton, -008
7
O-ring, Viton, -016
8
Tip-cap, see page 21.
9
Pre-Orifice, see Wilger.net
10
Strainer, see Wilger.net
8
9
10
Pre-orifice
Closed Chamber
Exit orifice
Visit the Wilger.net website for more information about their
nozzle body, pre-orifice, strainer and tip-cap products.
NOTE:
See 3.14 - Nozzle Valve Assembly
on page 21 for part numbers.