Filter
Top Products
TROUBLESHOOTING
CAUSE CORRECTION
Nozzle in low pressure mode, 1,,
PROBLEM
Pumphasfollowingp_oblems: 1.
failureto pn_uce pressure,erratic
pressure,chattering,lossof pressure, 2_
lowwatervolume. 3.
4o
5o
6.
7_
8.
9_
10,
11_
12.
Detergentfails to mixwithspray, 1.
2.
3.
Engine runs good at no-load but "bogs
Enginewillnotstart;or starts
and runsrough
Engine shuts down duringoperation
Low regulator pressure
Water inlet is blocked.
Inadequate water supply
inlet hose iskinked or leaking
Clogged inlet hose strainer.
Detergent line is not submerged.
Water supply is over t40°F.
Outlet hose is blocked or leaks.
Gun leaks.,
Nozzle is obstructed.
Pumpisfaulty°
Detergentline Is notsubmerged.
Chemicalfilter isclogged
Nozzleisinhighpressuremode
Enginespeedistooslowo
1. Low oil level
2. Dirty air cleaner
3. Out of gasoline.
4. Stale gasoline,,
5,_ Spark plug wire not connected
to spark plug
6_ Bad spark plug.
7,, Water in gasotine_
80vemhoking
9 Excessively rich fuel mixture.
10o Intake valve stuck open or closed.
11o Engine has lost compression.
1, Out ofgasoline,,
2. Low oil level,.
Pull nozzle backwardfor high
pressuremode.
2_ Adjustrogutatortodesiredsetting,
3. Clearinlet
4. Provideadequate waterflow.
5o Straighteninlethose,patchleak.
6o Checkandclean Inlet hosestrainer.
7. Submergedetergent line.
8. Providecoolerwater supply.
9. Clearblocks inoutlethose_
10 Replacegun.
11_ Clear _],
12, ContactSearsServiceDepartment,
1. Insert chemical line intodetergent,.
2, Clean or replace filter/deteq;tent line.
& Push nozzle forward for
low pressure mode,
Contact Sears Service DepadrnenL
1. Fill crankcase to proper level.
2, Clean or replace air cleaner.
3. Fill fuel tank.
4, Drain gas tank; fillwith fresh fuel.
5. Connect wire to spark plug.
6,, Replace spark plug.
7,, Drain gas tank; fillwith fresh fuel.
8 Open choke full'>,and crank engine_
9 Contact Sears Service Department.
10o Contact Sears Service Department,
11. Contact Sears Service Department,
1. Fillfuel tank.
2o Fill crankcasetoproperlevel.
Engine lacks power,_
Engine "hunts" or falters.
Dirty air filter.
Choke is openedtoosoon.,
Replace air filter,
Move choke to halfway posffion
until engine runs smoolhly_
18