Simpson MS60805 Instruction Manual page 24

OPERATIONAL
ISSUE
No or low
pressure
(after period of
normal use)
Water leaking at
gun/spray wand
connection
Water leaking
at pump
Pump pulsates
POSSIBLE CAUSE
Worn seal or packing
Worn or obstructed valves Please contact our customer
Worn unloader piston
Worn or broken o-ring
Loose hose connection
Loose connections
Piston packings worn
Worn or broken o-rings
Pump head or tubes
damaged from freezing
Nozzle obstructed
SOLUTION
Please contact our customer
service department at
www.simpsoncleaning.com
service department at
www.simpsoncleaning.com
Please contact our customer
service department at
www.simpsoncleaning.com
Check and replace
Tighten
Tighten
Please contact our customer
service 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
24- ENG