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Pumphas following problems:
failure to producepressure,
erratic pressure, chattering, loss
of pressure, lowwater volume,
Detergent fails to mix with spray.
Engine runs good at neoload but
"bogs" when load is added.
Engine will net start; or starts and
runs rough.
I. Low pressure spray tip installed.
2. Water inlet is blocked.
3. Inadequatewater supply.
4. Inlet hose is kinked or baking.
5. Ciogged inlet hose strainer.
6. Water suppiy is over IO0°F.
7. High pressure hose is blocked or
leaks.
8. Gun ieaks.
9. Spray tip is obstructed.
10. Pump is faulty.
1. Detergentshut-off valve is in the
"Off" position.
2. High pressure spray tip installed.
Enginespeed is too slow.
1. Dirty air cleaner.
2. Out of fuel.
3. Stale fuel.
4. Spark plug wire not connected to
spark plug.
5. Badspark plug.
6. Water in fuel.
7. Overchoking.
8. Excessivelyrich fuel mixture.
I. Repiacewith high pressure spray tip.
2. Clear inlet.
3. Provide adequate water flow.
4. Straighten inlet hose, patch ieak.
5. Checkand clean inlet hose strainer.
6. Provide cooler water supply.
7. Clear biocks in high pressure hose or
replace hose.
8. Repiacegun.
9. Cleanspray tip.
10. Contact Searsservice faciiity.
i
1. Rotate detergent shut-off valve to "On"
position.
2. Repiacewith biack detergent spray tip.
Move throttle controi to FASTposition, if
enginestiii "bogs down", contact Sears
service facility.
1. Cleanor replaceair cleaner.
2. Fill fuel tank.
3. Drain fuel tank; fill with fresh fuel.
4. Connect wire to spark plug.
,
6.
7.
8.
Repiacespark plug.
Drain fueI tank; fill with fresh fuel.
Openchoke fuliy and crank engine.
Contact Searsservice facility.
Engine shuts down during Out of fuel. Fill fuel tank.
operation.
Engine lacks power. Dirty air filter.
Choke is opened too soon.
Engine "bunts" or falters.
Replaceair filter.
Move choke to halfway _ositioe until engine
runs smoothly.
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