TROUBLESHOOTmNG
Problem
Pump
has f'oHowing
proMems:
f'aimure to produce
pressure,
erratic
pressure,
chattering,
moss
Of pressure,
low
w_ter
volume.
Detergent
fails to mix with
spray_
Engine
shuts down
during
operation,
Cause
Low pressure spray tipinstalled.
:2.
VVater inHet is blocked.
3.
Inadequate
water
supply.
4.
Inlet hose is kinked or leaking.
5.
Clogged
inlet hose strainer.
6.
7.
VVater supply is over
100°E
High pressure
hose is blocked
or
leaks.
8.
Gun leaks.
9.
Spray tip is obstructed.
0. Pump is faulty.
Detergent
siphoning
tube is not
submerged.
2.
Chemical
filter is clogged
or
cracked.
3.
Dirty in:line filter.
4.
High pressure
spray tip installed.
Out of fuel.
Correction
I.
P, ephce spray tip with high
pressure spray tip.
2.
Clear inlet.
3.
Provide adequate water flow.
4.
Straighten inlet hose, patch leak.
5.
Check and clean inlet hose
strainer.
6.
Provide cooler water supply.
7.
Clear blocks in outlet hose.
8.
Replace
gun.
9.
Clean
spray tip.
10. Contact
Authorized
service
facility.
I.
Insert
detergent
siphoning
tube
into
detergent.
2.
Clean
or replace
filter/detergent
3.
See "Check In-Line Filter".
4.
Replace spray tip with low
pressure spray tip.
Fill fuel tank.