Simpson Water Blaster ALWB60828 Instruction Manual page 20

OPERATIONAL
ISSUE
Will not draw
chemicals
No or low
pressure
(after period of
normal use)
Water leaking at
gun/spray wand
connection
Water leaking
at pump
Pump pulsates
Oil leaking
at pump
POSSIBLE CAUSE
Chemical build up
in chemical injector
Worn seal or packing Please contact our customer service
Worn or obstructed
valves
Worn unloader piston Please contact our customer service
Broken belts
Worn or torn o-ring
Loose hose
connection
Loose connections
Piston packings worn Please contact our customer service
Worn or torn o-ring
Pump head or
tubes damaged
from freezing
Nozzle obstructed
Oil seals worn
Loose drain plug
Worn drain
o-ring
Worn fill plug o-ring
Pump overfilled
Incorrect oil used
Vent plug is clogged Clean vent plug; blow air through
Air filter filled with oil Clean and/or replace filter
SOLUTION
Please contact our customer service
department at
www.simpsoncleaning.com
department at
www.simpsoncleaning.com
Please contact our customer service
department at
www.simpsoncleaning.com
department at
www.simpsoncleaning.com
Replace belts. Please contact our
customer service department at
www.simpsoncleaning.com
Check and replace
Tighten
Tighten
department at
www.simpsoncleaning.com
Please contact our customer service
department at
www.simpsoncleaning.com
Please contact our customer service
department at
www.simpsoncleaning.com
See Nozzle Cleaning paragraph
in the Maintenance section
for the correct procedure
Please contact our customer service
department at
www.simpsoncleaning.com
Tighten
plug Check and replace
Check and replace
Check for correct amount
Drain and fill with correct
amount and type of oil
it to remove any blockage. If prob-
lem persists, replace plug
element. Refer to Engine Owner's
Manual for correct procedure.