6
LeeBoy Model 8510B Conveyor Paver 6-19
Operation
Electric Screed
Heating System (Option)
The following components are part of a LeeBoy Model
8510B Conveyor Paver equipped with optional electric
screed heating system.
Generator
The ne tune speed adjustment (Figure 6-21,1) is on
the top of the manifold. The two ports facing you in the
picture are pressure (Figure 6-21,2) and the discharge
port (Figure 6-21,3). The pressure line is on the right,
going into the manifold, and the discharge line is on the
left, coming out of the motor. The tting (Figure 6-21,4)
coming out of the top of the manifold is the motor case
drain, and is tied directly to the lower hydraulic belly
tank. The generator is provided oil for operation by a
gear pump on the paver engine.
Do not run heating elements and
auxiliary operations, such as augers, at the same
time for extended periods over 1/2 hour. Generator
and heating element damage will occur.
NOTE: The faster the engine is run, the faster the
generator will run also.
Generator Detail
Figure 6-21
1 - Fine Speed Adjust
2 - Pressure Port
3 - Discharge Port
4 - Motor Case Drain
The entire generator is shown in Figure 6-22. Note
the electrical cord (Figure 6-22,1) coming out of the
case of the generator at the far left. This is the cable
that runs to the rear of your paver that supplies power to
the screed. This cable should be inspected regularly to
ensure that no damage has occurred to the cable during
normal operation.
NOTE: If damage is seen in the power cable, the unit
should not be operated until a new cable is
installed.
Figure 6-22 also shows the location of the main output
breaker (Figure 6-22,2) in your generator. All output
power from the generator is lost when this breaker is in
the “tripped” or “off” position.
Generator
Figure 6-22
1 - Electrical Cord
2 - Main Output Breaker
NOTE: If, when your screed heat system is turned on,
you have no heat on any screed, this breaker
should be checked. If, after resetting the breaker,
it will not stay in the ON position, a screed wiring
fault should be assumed (see Troubleshooting
in Section 8).
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