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21
APPLIES TO
OPTIONAL HYDRAULIC DRIVE
VERSIONS
OPERATING INSTRUCTIONS WITH HYDRAULIC DRIVE
SPRAY BAR - 3
10.
When using the spray bar
#31
, spray hose feed valve
#25
and spray wand
valve
#27
remain closed. Once you have recirculated product, slowly close
recirculation valve
#24
. Open spray tip valves
#32
on the spray bar
#31
.
Position the machine, motion for the driver to start forward at approx. 4mph,
open spray bar feed valve
#38
,
and also the (
optional
) spray bar lever, to
start spraying. This opens all of the spray tip valves
#32
at the same time.
Once again, recirculation valve
#24
determines spray pressure, adjust
accordingly.
11.
The throttle on the engine
#23
needs to be set to 3/4 or full position to
ensure there is enough speed is available for the material pump
#22
.
12.
Run the pump pressure and speed at the lowest acceptable application
pressure to help reduce overspray.
13.
You can control pressure by using the recirculation valve
#24
.
14.
Close spray bar feed valve
#38
or the (
optional
) spray bar lever when you
reach the end of your pass, leave all the pump controls set. The spray will
continue when you open the spray bar feed valve
#38
or (
optional
) spray bar
lever.
15.
Position the tires right next to the previous pass, this will give you the proper
overlap.
16.
When finished spraying, move the material pump control valve
#46
to the
reverse position and close the recirculation valve
#24
. This suctions back the
material left in the spray hose. Close main tank valve
#16
and return the
material pump control valve
#46
to the neutral position.
17.
Begin the diesel flush.
Do the same procedure when using the spray bar
#31
.
HEATED ASPHALT DISTRIBUTOR
Содержание SealMaster 300 Series
Страница 1: ......
Страница 7: ...5 SAFETY PRECAUTIONS AND CAUTIONS FIRST AID ...
Страница 34: ...32 PUMP DIAGRAM 16 j j I ...