Rosco Maximizer 2B, Инструкция по эксплуатации, обслуживанию и ремонту

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6-20 Rosco Maximizer 2B Asphalt Distributor
Operation
11 Slowly open the small vent valve ( Figure 6-14,5 ) to
the top left of the Load Line coupler, ( Figure 6-13 )
to relieve the vacuum in the line When suction relief
is heard, remove the Load Line cap If no relief is
heard, do not remove the cap Check that pump is
turning in the forward direction and that the vent
valve is open
Never remove the Load Line cap
unless the pump is turning in the forward direction
and the vent valve is open . Hot asphalt in the load
line is under pressure and could spray the operator .
Check the direction by opening the vent valve .
12 After removing the Load Line cap, close the vent
valve Connect the loading hose Be sure the over
center latches lock the coupler in place
13 Using the Rear Controller ( Figure 5-3 ), run the
asphalt pump in FORWARD at 50 - 150 GPM (189 3
- 567 8 LPM)
14 Fill until the tank is 80% to 90% full
15
When the tank is filled, slow the pump speed so
that it just provides suction to the line 50 - 75 GPM
(189 3 - 283 9 LPM)
16 Close the valve at the storage or transfer tank to
stop the flow.
17 Open the small vent on the top left of the Load Line
to allow the pump to draw material out of the load
line
Some residue will remain in the line .
Always wear protective clothing, gloves and a face
shield . Contact with hot asphalt can cause severe
burns .
18 Disconnect the loading hose, replace the cap,
secure latches, close the small vent valve and stow
the loading hose
19 Set the Plus One Controller Mode Selection control
to TANK CRCLT
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