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

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6-8 Rosco Maximizer 2B Asphalt Distributor
Operation
Some asphalt materials may build up faster than others
Therefore, check the cylinder rods frequently It may
be necessary to clean the cylinder rods several times a
day The rods must be cleaned at the end of each day
See
Washdown , later in this section, for recommended
solvents
Fire Hazard! Never spray cleaning
solvent or release agent on or near a heating
element that is hot or being heated or on or near
any open flame or source of ignition. Do not operate
Burner System during cleaning! Cleaning solvent and
release agent could ignite causing serious personal
injury .
When using spray down, consider the
environment and do not allow cleaning solvent to run
onto the ground .
DO NOT SMOKE around the machine.
Fuel, asphalt material and the fumes from both
can explode when exposed to flame or heat from
smoking or other sources .
Valves And Nozzles
Adjustment
When changing valves or nozzles, ROSCO has made it
easy to achieve accurate positioning with the use of two
simple tools provided with the unit
1 Use the Valve Alignment Tool (Leeboy #18981) to be
sure that the valves are in proper alignment Simply
lay the round slot of the tool over the bottom of one
valve and align the other valve with the oblong slot
Repeat for any valves that are being replaced or
realigned
2 To adjust the nozzles, lay the Nozzle Alignment
Wrench (Leeboy #8695) over a single nozzle and
turn the wrench until the nozzle wrench is at a 90°
angle with the rear of the spraybar This will give the
nozzle the proper 20° angle for spraying without
interference with the other nozzles
Do not overtighten nozzles . Constant
overtightening will cause the threads inside the valve
to wear, requiring replacement of the outer body of
the valve .
When changing or repairing a
spraybar valve assembly, be sure that all reinstalled
components are aligned properly .
4 Mark the link of the chain that gives the proper
height for a job so there is no need to recount the
chain links each day If the bar is improperly set,
streaking or wind distortion of the spray fans may
occur
1
2
3
Setting Nozzle Openings
Figure 6-4
1 - Nozzle Wrench (Leeboy #8695)
2 - Rear of Spraybar
3 - Spraybar Axis
1
2
3
Spray Fan Coverage
Figure 6-5
1 - Single Coverage
2 - Double Coverage
3 - Triple Coverage
Preventing Spraybar Failure
It is very important to keep the spraybar cylinder rods
free of asphalt build-up Build-up on these rods may be
pulled into the cylinder and cause premature failure of
the cylinders
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