Operator`s manual

Maintenance RD 27
wc_tx000426gb.fm 62
5.15 Sprinkler Efficiency
See Graphic: wc_gr002220
Clean water spray nozzles
5.15.1 Remove cap (c). Remove spray nozzle (d). Remove screen (e).
5.15.2 Wash nozzle (d) and screen (e) in a clean, nonflammable solvent.
Note: Use only Wacker nozzles. Using other nozzles may modify
spray pattern and endurance.
5.15.3 Install screen (e) and nozzle (d).
Note: Use only Wacker nozzles. Using other nozzles may modify
spray pattern and endurance.
5.15.4 Install cap (c).
Note: Rotation of the nozzle may be required in order to establish a
correct spray pattern.
Drain water spray system
5.15.5 Remove drain plug (b) and drain the main water tank.
5.15.6 Open drain valve (h) and drain the lines for the spray bar.
5.15.7 Remove the housing for the water filter (g).
5.15.8 Remove the strainer from the housing.
5.15.9 Drain the water from the housing. Allow the water in the water line to
drain.
5.15.10 Clean the strainer. Install the strainer into the housing for the water
filter.
5.15.11 Install water filter (g).
Clean water spray system filter
5.15.12 Remove water filter (g).
5.15.13 Remove filter bowl (j). Remove screen (k).
5.15.14 Clean filter bowl (j) and screen (k) with water or compressed air.
5.15.15 Install screen (k) into filter bowl (j).
5.15.16 Install water filter (g).
Clean water tank strainer
5.15.17 Remove the filler cap (l).
5.15.18 Remove the strainer.
5.15.19 Clean the filler cap and strainer with water or compressed air.
5.15.20 Install the strainer.
5.15.21 Fill tank with clean water.
Note: The sprinkler system is not compatible with the use of fuel/water
mix or non-stick chemicals.