LeeBoy 8616 - Troubleshooting Chart

8-2 LeeBoy Model 8616 Conveyor Paver
Troubleshooting
Troubleshooting Chart
Before performing any troubleshooting procedures on
the LeeBoy Model 8616 Paver, review Safety in Section
2.
The troubleshooting chart below identies the most
common symptoms of failure. Use this chart to help
identify the failed component. There will be a separate
troubleshooting guide which will cover the fault codes
shown on the display unit. If the problem persists,
see your authorized LeeBoy Dealer (see Contact
Information in Section 3).
Table 8-1. Paver Troubleshooting
SYMPTOM CAUSE REMEDY
Engine does not start Defective battery or low battery
charge
Replace or charge battery as applicable
MASTER switch not in ON
position
Set switch to the ON position
Insufcient fuel supply Fill fuel tank
Fault in engine Refer to engine manual
Safety switch faulty Replace
Wires not making good
connection on solenoid
Make sure wires are tight
Plug in switch box unplugged Plug back in
Solenoid plunger sticking Clean plunger
Fuel solenoid coil defective Replace coil
Starter or solenoid faulty Replace or rebuild
Neutral switch defective Replace
Engine starter relay faulty Replace
E-Stop pushed Reset E-Stop
Engine cuts off and will not
start (Turns over but will not
start)
Low fuel Add fuel to fuel tank
Faulty fuel solenoid Replace solenoid
E-Stop pushed Reset E-Stop
Low Battery Faulty alternator Replace or rebuild
Indicator light, bad bulb Replace
Machine will not move RUN/STOP switch faulty Check RUN/STOP switch
Machine will not run straight One of the hydraulic drive
motors is out of adjustment
Readjust motors
Steering control not centered Center steering control
Travel pump defective Replace pump or rebuild
Machine does not change
speed when 2-Speed ON/
OFF button is pushed
Defective relay Replace relay
Defective solenoid Replace solenoid
Defective drive motor Replace drive motor
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