PROBLEM '
Pump has following problems: failure to produce pressure, erratic pressure, chattering, loss of pressure, low water volume.
CAUSE
1.Nozzle in low pressure mode.
2.Low regulator pressure
3.Water inlet is blocked.
4, Inadequate water Supply
5.Inlet hose is kinked or leaking
6.Clogged inlet hose strainer. 7, Water suppiy is over t40°F.
8.Outlet hose is blocked.
9.Outlet hose leaks,
!0. | Gun leaks, |
11, | Nozzle is obstructed. |
12. | Pumpis faulty, |
CORRECTION
1• Pull nozzle backward for high pressure mode.
2.Adjust regulator to desired setting. 3, Clear inlet
4.Provide adequate water flow,
5.Straighten inlet hose, patch leak.
6.Check and clean inlet hose strainer.
7.Provide cooler water supply.
8, Clear blocks in outlet hose.
9.Replace outlet hose if leaking.
10.Replace gun.
1t. Clear nozzle,
12, Contact Sears Service Department.
Detergent fails to mix with. spray.
Engine runs good at
Engine will not start; or starts and runs rough
1.Detergent tube is not submerged, 2, Chemical filter is clogged.
3, Nozzle is in high pressure mode,
Engine speed is too slow,
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 gasoline. 8, Overchoking.
9.Excessively rich fuel mixture.
10.Intake valve stuck oPen or closed.
11.Engine has lost compression.
1.Insert detergent tube into detergent.
2.Clean or replace filter!detergent tube.
3.Push nozzle forward for low pressure mode,
Contact Sears Service Department.
1.Fill crankcase to proper level,
2.Clean or replace air cleaner. 3, Fill fuel tank.
4, Drain gas tank; fill with fresh fuel. 5, Connect wire to spark plug.
6.Replace sparkpiug.
7.. Drain gas tank; fill with fresh fuel. -
8.Open choke fully and crank engine.
9.Contact Sears Service Department,
10.Contact Sears Service Department.
11.Contact Sea_;sService Department.
Engine shuts down during | 1. | Out of gasoline. |
operation | 2. | Low oil level, |
Engine lacks power. | Dirty air filter. | |
1.Fill fuel tank.
2, Fill crankcase to proper level,
Replace air filter.
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