Maintenance
312747L 19
Drain Spray Material
1. Flush and Shutdown XM sprayer. See XM opera-
tion manual.
2. Turn off all fluid heaters (S) and allow heating fluid to
cool for a minimum of 8 hours.
3. Place a clean 1 gallon (4 liter) pail directly beneath
union (208) and ball valve (206).
4. Close ball valve (206) and open union (208) with
wrench.
5. Drain spray material from pump lower in pail. If nec-
essary, remove fittings from opposite end, then use
a brush and compatible solvent to clean out fittings.
6. Use additional pails as necessary until material is
drained.
7. Open ball valve (206) and drain spray material from
hopper. If necessary, remove plug from opposite
end, then use a brush and compatible solvent to
clean out plug and fittings.
8. Use additional pails as necessary until all material is
drained.
9. Close ball valve (206) and use two wrenches to
retighten union (208).
F
IG. 25: Closed Ball Valve
F
IG. 26: Drain Lower
206
208
FIG. 27: Drain Hopper
206