TROUBLESHOOTING
PROBLEM | CAUSE | ||
Pump has following problems: | 1 |
| Nozzle in low pressure mode. |
failure to produce pressure, erratic |
|
|
|
pressure,chattadng, loss of pressure, | 2. |
| Low regulator pressure |
low water volume. | 3 |
| Water inlet Is blocked. |
| 4. |
| Inadequate water supply |
| 5r | Inlet hose is kinked or leaking | |
| 6 |
| Clogged inlethose strainer, |
| 7. |
| Detergent line is not submerged. |
| 8. | Water supply is over 140°F. | |
| 9. | Outlet hose is blocked or leaks. | |
| 10o | Gun leaks, | |
| 11, |
| Nozzle is obstructed. |
| 12. |
| Pump is faulty. |
Detergent fails to mix with spray, | 1. |
| Detergent line is not submerged_ |
| 2, Chemical filter is clogged | ||
| 3 |
| Nozzle is in high pressure mode, |
| 4. Chemical adjuster is closed. | ||
Engine runsgood at | Engine speed is too slow, | ||
Engine will not start;or starts | 1, | Low oillevel | |
and runs rough | 2. | Dirtyair cleaner | |
| 3_ | Out of gasoline, | |
| 4. | Stale gasoline_ | |
| 5. | Spark plug wire not connected | |
|
| to sparkplug | |
| 6_ | Bad spark plug, | |
|
| Water in gasoline. | |
| 8_ Overchoking | ||
| 9. | Excessivelyrich fuel mixtura_ | |
| 10. Intake valve stuck open or closed, | ||
| 11 Engine has lost compression. | ||
Engine shuts down during operation | 1. | Out | of gasoline, |
| 2 | Low | oil level. |
Engine lacks power, | Dirtyair filter° |
Engine "hunts" or falters | Choke is opened too soon. |
CORRECTION
1, Pull nozzlebackwardfor high pressuremode.
2.Adjust rogulator to desired setttng_
3.Clear inlet
4.Provide adequatawater flow.
5.Straighten inlet hose, patch leak,
6.Check and clean inlet hose strainer,
7.Submerge detergent line,
8, Provide cooler water supply.
9.Clear blocks In outlet hose.
10.Replace gun.
11.Clear nozzle,
12.Contact Sears Service Department.
l r Insert chemical line into detergant_ 2, Clean or replacefilter/detergent line.
3Push nozzle forward for low pressure mode.
4. Open chemical adjustsrr
Contact Sears Service Department_
1Fillcrankcaseto proper level
2.Clean or replaceair cleaner,
3.Fillfuel tank.
4.Drain gas tank; fillwith freshfuel,
5.Connect wire to spark plug.
6_ Replace spark plug.
7_ Drain gas tank; fillwith fresh fuel, 8, Open choke fully and crank engine.
9.Contact Sears Service Department. 10, Contact Sears Service Department.
11.Contact Sears Service Department.
1.Fill fuel tank,
2 Fill crankcase to proper level
Replaceair filter
Move choke to halfwayposition until engine runssmoothly_
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