Craftsman 580.752000 - Manual (Page 16)

TROUBLESHOOTING
Problem Cause Correction
Pump has following problems:
failure to produce pressure,
erratic pressure, chattering, loss
of pressure, low water volume.
1. Nozzle in low pressure 'rode.
2. Wa:er inie: is clocked.
3. Inadequa:e water supply.
4. Inlet hose is <inked or leaking.
b. Clogged inlet hose s:rainer.
6
.
Wa:er supply is over 100*F.
High pressure hose is bloc<ed
or lea<s.
Gun leaks.
Nozzle is obstructed.
10. Punp is faulty.
Pull nozzle backward for high
pressure 'rode.
Clear inIe:.
Provide adequate wa:er flow.
Straighten inlet hose, patch
Isak-t 1111111111111 11
Check and clean inlet hose
strainer. ....
Provide cooler wa:er sucpiy.
Clear blocks in outle: hose.
Replace gun.
Clean nozzle.
0. Contact Sears service facility.
Detergent fails to mix with spray.
1. Detergent sichoning :ube is no:
submerged.
2. Chemical filter Is clogged.
3. Dirty in-line filter.
4,1 Nozzle is in high pressure
mode,::
Ihsert detergent siphoning tube
into detergent.
Clean or replace fllter/detergent
^siphoning tube.:::::::::::::
See "Check In-Line: Filter':
Push nozzle fonfliard for low
pressure irrode.:::::
Engine runs good at no-load but
bogs" when load Is added.
Engine speed Is :oo slow. IViove: throttle control to FAST
position. If engine still ‘‘bogs dowrr‘,
contact Sears service facility.
1. Dirty air cleaner.
2. Out of fuel.
3. Stale fuel.
Engine will not start; or starts
and runs rough.
4. Spark plug wire not connected
: : : t p sparkiplug.::::::::::::::
b. Bad spark dug.
6. Water in fuel.
1. Clean or replace air cleaner.
2. Fill fuel tank.
3. Drain gas l:an<; fill with fresh
:: :fuel.:::::::::::::::::::
4. Connect wire to spark piug.
/. Excessively rich fuel mixture.
8. Intake valve stuc< open or
::: closed.:::::::::::::::::
9. Engine has lost compression.
Replace spark plug.
Drain gas l:an<; fill with fresh
tuel.::::
Contact Sears service facility.
S. Contact Sears service facility.
9. Contact Sears service facility,
Engine shuts down during
pperation.
Out of fuel. Fill fuel tank.
Engine lacks povrer. Dirty air filter. Replace air filter.
10