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Aerate Operation Problems (continued)
Condition Possible Cause Correction
Machine does not start aerating
when engage button is pushed in
(pump belt IS rotating, but gear-
case drive shaft is NOT rotating).
Valve clutch out of adjustment.
Loose or broken wire in valve
clutch / controller circuit.
Valve clutch faulty.
Valve clutch relay faulty.
Controller faulty.
Check air gap on valve clutch
and adjust if necessary.
Check all connections and wiring
and repair as necessary.
Test valve clutch and repair or re-
place if faulty.
Test relay and replace if faulty.
Replace controller.
Machine stops aerating when not It is normal for pump clutch and
Educate operator. NOTE: Holding
moving (traction bail in neutral). water clutch to disengage when
Aerate start switch in ENGAGE
traction bail is neutral for 3 to 4 sec-
position will override neutral de-
onds.
lay shut-down.
Machine stops aerating while ma-
chine is moving (traction bail out
of neutral).
Problem not electrical (see Trou-
bleshooting in Chapter 6 - Water
System.)
Transport switch faulty.
Loose or broken wire in transport
switch / controller circuit.
Also see possible causes in (Water
pump clutch does not engage) and
(Water pump clutch engages, but
water valve clutch does not en-
gage.)
Make sure switch is installed and
adjusted properly. Test switch
and replace if faulty.
Check all connections and wiring
and repair as necessary.
Troubleshooting Page 5 - 14
HydroJect 3000