Maintenance and Service
311139B 27
Maintenance and Service
Caring for Sprayer
Keep sprayer and all acces-
sories clean and in good
working order.
To avoid overheating
motor, keep vent holes in
shroud clear for air flow.
Do not cover sprayer while
spraying.
Paint Hoses
Check hose for damage
every time you spray. Do
not attempt to repair hose
if hose jacket or fittings are
damaged. Do not use
hoses shorter than 25 ft
(7.6 m). Wrench tighten,
using two wrenches.
Tips
• Always clean tips with
compatible solvent and
brush after spraying.
• Tips may require replace-
ment after 15 gallons (57
liters) or they may last
through 60 gallons (227
liters) depending on abra-
siveness of paint.
• Do not spray with worn tip.
Pump Packings
When packings wear, paint will begin to leak down out-
side of pump. Replace pump packings at the first sign of
leaking or additional damage could occur. Get pump
repair kit and install according to instructions on kit
packaging. Consult an ASM authorized service center.
CAUTION
Protect the internal drive parts of this sprayer
from water. Openings in shroud allow cooling of
mechanical parts and electronics inside. If water gets
into these openings, the sprayer could malfunction or
be permanently damaged.
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