Craftsman 580.767451 - Manual (Page 19)

TROUBLESHOOTING
em Cause Correction
1, Nozzle in low pressure mode.
Pump has follovying ...............
problems: failure to produce
pressure^ erratic pressure,
chattering, loss of pressure,
low water volume.
10
.
Water inlet is blocked: :::
Inadequate water supply. :
Inlet hose is kinked or leaking
Clogged inlet hose strainer.
Wate r: s upp ly i s ove r 100®F.
High pressure hose is blocked
o r l e a k s . : : : ' F ' ' ' ' ' ' F : : ' ' ' ' ' ' ' ' ' '
Gun1eaks.::::::':..F::::::::::::
Nozzle is obstructed..........
Pump is faulty. i i
t .
10
.
Pull mozzle backward for
pressure mode. i :
Clear inlet. : : : -
Provide adequate water flow.
Straighten inlet hose,
Check arid clean: inlet hose strainer.
patch: leal
Provide cooler water
Clear blocks in
Replace gun.
Clean: nozzle.
Contact Sears service facility.
supply.
outlet hose.
Oetergoht fails to mix with
spray.iii I : : : : : : : : : : : : : :
Detergent
kinked. : : :
Chemical: tank filter
In-line: filter is dirty.
Nozzle is in high pressure
mode.
Dial
line is collapsed or
is clogged;
1 : .
-a-Cleaner™ knob: is id: off 5.
position.:
Repair or replace detergent line
Replace tank.: :
See "Check In-Line Filter".
Push: nozzle forward for low
pressure mode.: : : : : : I : : : : :
Rotate: knob for' desired chemical
Engine runs good at no-ioad
but "bogs" when load is
added,.:::::::::::::::::::::::::::::::::::::
Engine: speed is too: slow. Move: throttle control: to FAST position
engine still "bogs: down”; contact Sears
service facility.:::::::::::
Engine will not stali; or
starte and runs rough.
10;
Dirty air cleaner.
Out of gasoline,:
Stale gasoline.
Spark plug' wire not connected
to spark: plug, r
Bad spark plug.
Water in gasoline.
Overchoking:
Intake valve stuck open or
closed. i : : : : : ' :, : : : ' i,
Clean: or replace air cleaner.
Fill fuel tank.
fill:with fresh fuel Drain: gas tank;
Connect:wire to: spark;plug.
Replace spark plug;
Drain: gas tank; fiilwith fresh fuel.
Open choke fully and crank engin eá
8.
9.
10.
Contact Sears service facility.
Contact Sears service facility.
1.... Contect Sears service facility.
Engine shuts down during
o p e r a t i o n . : : : : : : : : : : : : : : : : : : : : : : : : : : :
Out of gasoline. Fill fuel tank.
Engine lacks power. Dirty air filter. Replace air filter.
Engine "hunts" or faiters.
Choke Is opened too soon. Move choke to halfway position until
engine runs smoothly, : : : : : : : : : : : : : : : : : : : : : :
19