Toro Hydroject 3000 Troubleshooting Manual page 64

62 Water System Testing
Slit inTurf Between Holes
Check Water Valve
Lift
Within Spec.
Yes
Check Water Valve
Spool and seat
Within spec.
Yes
Check Holes
Adjust valve
No
lift
Yes
rebuild or
No replace
watervalve
Yes
TORO Hydroject® 3000/4000
Water spray not
stopping between
cycles
Valve lift to high can
prevent valve from
completely closing
Water leaking through
valve or spool sticking
can prevent water from
stopping between
cycles