Sears 580.75151 - Manual (Page 18)

TROUBLESHOOTING
PROBLEM CAUSE CORRECTION
Pump has following prctolems:
failure to produce pressure, erratic
pressure, chattering, loss of pressure,
low water volume.
1. No 22 ie in low pressure mode.
2. Low regulator pressure
3. Water inlet is blocked.
4. Inadequate water supply
5. Intel hose is kinked or leaking
6. Clogged inlet hose straner.
7. Detergent Srie is not submerged.
8. Water supply is over 140“F.
9. Outlet hose is blocked or leaks
10. Gun leaks.
11 j>,jo 22 ie is obstructed.
12. Pump is faulty.
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 teak
6. Check and clean inlet hose strainer.
7. Submerge detergent line.
8. Provide cooler water supply.
9. Ciear blocks in outlet hose
10. Replace gun
11. Clear rtezzle.
12. Contact Seats Service Department.
Ootoryont fsils to mix witti spr^y. 1, Detergent line is not submerged,
2 Chemical filler is clogged
3. Nozzia is in high pressure mode.
1. Insert chemical line into detergent
2 Clean or replace fiiter/detergent line.
3. Push nozzia forward for
low pressure mode.
Engine runs good at na-toacf but "bogs Engine speed is too slow. Contact Sears Service Department
Engine will not start: or starts
and ruris rough
1. Low oil level
2. Dirty air clearrer
3 Out of gasoline.
4. Stale gasoline.
5. Spark plug wire not conrrected
to spark plug
6 Bad spark plug.
7, Water in gasoline
8, Overchoking.
9, Excessively rich fuel mixture
10, Irrlake valve stuck open or closed
11, Engine has lost compression.
1 Fill crankcase to proper level,
2. Clean Of replace air cleaner.
3. Fill fuel tank,
4. Drain gas tank; fill with fresh fuel.
5. Connect wire to spark plug
6. Replace spark plug
7. Drain gas lank; fili with fresh fuel.
8. Open choke fully and crank engine,
9. Contact Sears Service Department.
10. Contact Sears Service Department,
11. Contact Seats Service Department
Engine shuts down during operation 1. Out of gasoline
2. Low oii level.
1 Fill fuel tank,
2. Fill crarrkcase to proper level.
Engine iaeks power. Dirty air fillet Replace air filter.
Engine “hunts" or falters. 1. Choke is opened too soon 1. Move choke to halfway position
until engine runs smoothly.
IS