Graco 248597 248647, Instructions-Parts List Manual

Page: 24 / 56

Maintenance
24 310648P
Flush Gun
If it is necessary to flush the mix module, use following
procedure.
Clean Outside of Gun
Wipe off outside of gun with compatible solvent.
Clean Air Cap
Soak air cap in compatible solvent. If necessary, clean
gently with stiff brush.
Clean Spray Tip
Clean spray tip with a solvent soaked brush. Clean front
of tip frequently to reduce fluid build up. Clean tip and tip
guard at the end of each work day.
Clean Muffler
A partially plugged muffler will slow gun actuation.
Remove and clean muffler with compatible solvent.
Clean Fluid Manifold
Clean fluid manifold sealing faces with compatible sol-
vent and a brush whenever removed from gun. Be sure
to clean the two fluid ports (AB) in the top mating sur-
face. Do not damage the flat sealing surfaces. Cover
with Fusion Lubricant 118665 if left exposed, to seal out
moisture.
Clean Mixer
The center mix element can be pressed out, front to
back, even if fully cured. The mix element can then be
cleaned with a wire brush.
WARNING
Read warnings, page 4.
1.
Follow Pressure Relief Procedure, page 19.
2.
Flush with a compatible solvent.
3.
Flush into a grounded metal pail, holding a metal
part of fluid manifold firmly to side of pail. Use the
lowest possible fluid pressure when flushing.
Solvent Flush Kits 248139 and 248229 are avail-
able as accessories.
CAUTION
Use N Methyl Pyrrolidone (NMP), Dynasolve CU-6,
Dzolv, or equivalent to soften cured material when
cleaning the outside of gun. Do not use as flushing
solvents.
AB
TI2411-1