PROBLEM
Pumphasfollowingproblems:
failure to producepressure,or
erraticpressure,chattering,lossof
pressure,lowwatervolume.
Detergentfailstomixwith.
spray.
Enginerunsgoodwhennotspraying but dieswhenyoubegintospray.
Enginewillnot start;or starts and runsrough
CAUSE
1.Nozzlein lowpressuremode.
2.Water inletis blocked.
3.Inadequatewatersupply
4.Inlet hose is kinked or leaking
5.Clogged water inlet screen.
6.Water supply is over 140°F.
7.Outlet hose is blocked.
8.Outlethoseleaks.
9.Gun leaks.
10.Nozzleis obstructed.
11.Pumpisfaulty.
1.Detergent line is not submerged. in detergent spray
2.Chemical filter is clogged.
3.Nozzle is in high pressure mode.
Engine speed is too slow.
1.Dirtyair cleaner
2.Out of gasoline.
3.Stalegasoline.
4.Sparkplugwire notconnected to spark plug.
5.Bad spark plug.
6.Water in gasoline.
7.Overchoking or flooded
CORRECTION
1.Pullnozzlebackwardfor high pressuremode.
2.Clearinlet
3.Provideadequatewaterflow at least2 gpm.
4.Straighteninlethose,patchleak.
5.Replace/ cleanwaterinletscreen.
6.Providecoolerwatersupply.
7.Clearblocksinoutlethose.
8, Replace outlet hose if leaking.
9.Replace
10.Clear nozzle.
11.Contact Sears Service Department,
1.Insert chemical line into detergent.
2.Clean or replace filter/detergent line.
3.Push nozzle forward for low pressure mode.
Contact Sears Service Department.
1.Clean or replace air cleaner.
2.Fill fuel tank.
3.Drain gas tank; fill with fresh fuel.
4.Connect wire to spark plug.
5.Replace spark plug.
6.Drain gas tank; fill with fresh fuel.
7.Set engine throttle control lever to fast position,choke in run position.
| 8. | Excessively rich fuel mixture. | 8. | Contact | Sears Service Department. |
| 9. | Intakevalvestuckopenor closed. | 9. | Contact | Sears Service Department. |
| 10. | Enginehaslostcompression. | 10. | Contact | Sears Service Department. |
Engine shuts down during | 1. | Out of gasoline. | 1. | Fillfuel tank. | |
operation | 2. | Air filter dirty | 2. | Replace | Air filter. |
Engine lacks power. | Dirty air filter. | Replace air filter. | |||
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