16.
PROBLEM
Will not draw
chemicals
POSSIBLE CAUSE
SOLUTION
Spray wand not in low pressure
Chemical screen not in cleaning
solution
Chemical too thick
See How to Use Spray Wand paragraph in
the Operation Section
Clean filter
Make sure end of detergent siphon hose
is fully submerged into cleaning solution
Dilute chemical. Chemical should be the
same consistency as water
Chemical filter clogged
No or low pressure
(after period of
normal use)
Worn seal or packing
Worn or obstructed valves
Worn unloader piston
Worn or torn o-ring
Tighten
Loose connections
Nozzle obstructed
See Nozzle Cleaning paragraph in the
Maintenance section for the correct procedure
Oil seals worn.
Tighten
Pressure hose is too long
Lengthen water supply hose instead of high
pressure hose
Chemical build up in chemical injector
Please contact our customer service
department at www.euroquip.co.nz
Please contact our customer service
department at www.euroquip.co.nz
Water leaking at
gun/spray wand
connection
Loose hose connection
Check and replace
Water leaking
at pump
Tighten
Piston packings worn
Worn or torn o-ring
Pump head or tubes damaged from
freezing
Please contact our customer service
department at www.euroquip.co.nz
Pump pulsates
Oil leaking
at pump
Please contact our customer service
department at www.euroquip.co.nz
Loose drain plug
Worn drain or fill plug o-ring
Check and replace
Pump overfilled
Check for correct amount
Incorrect oil used
Drain and fill with correct amount and type
of oil
Vent plug is clogged
Clean vent plug; blow air through it to
remove any blockage. If problem persists,
replace plug
Air filter filled with oil
Clean and/or replace filter element. Refer to
Engine Owner’s Manual for correct procedure
7109782 PS3395 EuroQuip Manual.indd 16
4/4/2017 9:44:01 AM