Maintenance; Drain Heating Fluid; Drain Spray Material - Graco 255963 Instructions And Parts

Maintenance

Maintenance

Drain Heating Fluid

1. Turn off all heaters and allow heating fluid to cool for
a minimum of 8 hours.
2. Place either a 1-gallon (4-liter) or 3-gallon (7-liter)
pail directly beneath drain plug (37).
NOTE:
Only 1-gallon (4-liter) pails fit beneath drain plug if hop-
pers are mounted on the back of the frame.
37
F . 19
IG
3. Use wrench to hold reducer fitting (36) secure while
using another wrench to remove drain plug (37) and
capture heating fluid in pail.
4. Use additional pails as necessary until all fluid is
drained.
5. Install plug (37) into reducer fitting (36) after fluid is
completely drained from the hopper's (D) outer jack-
eted area.

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 8hours.
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.
16
206
F . 20: Closed Ball Valve
IG
5. Drain spray material from pump lower in pail.
F . 21: Drain Lower
IG
6. Use additional pails as necessary until material is
drained.
7. Open ball valve (206) and drain spray material from
hopper.
206
F . 22: Drain Hopper
IG
8. Use additional pails as necessary until all material is
drained.
9. Close ball valve (206) and use two wrenches to
retighten union (208).
208
312747C