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Aerate Operation Problems (continued)
Condition Possible Cause Correction
Machine does not start aerating
Valve clutch out of adjustment. Check air gap on valve clutch
when engage button is pushed in
and adjust if necessary.
(pump belt IS rotating, but gear-
case drive shaft is NOT rotating). Loose or broken wire in valve
Check all connections and wiring
clutch / controller circuit.
and repair as necessary.
Valve clutch faulty.
Test valve clutch and repair or re-
place if faulty.
Valve clutch relay faulty.
Test relay and replace if faulty.
Controller 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- Problem not electrical (see Trou-
chine is moving (traction bail out
bleshooting in Chapter 6 - Water
of neutral).
System.)
Traction switch 2 faulty.
Make sure switch is installed and
adjusted properly. Test switch
and replace if faulty.
Loose or broken wire in traction
Check all connections and wiring
switch / controller circuit.
and repair as necessary.
Also see possible causes in (Water
pump clutch does not engage) and
(Water pump clutch engages, but
water valve clutch does not en-
gage.)
Troubleshooting Page 5 - 12 Hydroject 3010