6-4
Rosco Maximizer 2B Asphalt Distributor
Operation
Machine Break-In
Although there are no operational restrictions on
the Maximizer 2B when used for the first time, it is
recommended that the following mechanical items be
checked:
Before Starting
1 Read the Maximizer 2B Operator’s Manual and all
Safety Decals
2 Read the truck manufacturer’s manual before
starting Review and follow truck break-in
instructions
3 Tighten the tank tie-down hardware
After 2 Hours Of Operation
1 Tighten all wheel bolts (see
Torque Specs
in
Section 4)
2 Tighten all fasteners and tank tie-down hardware as
required (see
Torque Specs
in Section 4)
3 Lubricate asphalt pump bearings with Rosco hi-
temperature grease (#33384)
4
Check all fluid levels.
5 Perform truck break-in checks
6 Check that no hydraulic lines are pinched or
crimped
After 8 & 20 Hours Of Operation
1 Repeat all steps described above for 2-Hour check
2 Complete the maintenance check lists, (see
Maintenance Intervals Chart
in Section 7)
Pre-Operating Check List
It is important for both personal safety and for the
efficient operation of the Maximizer 2B that this check
list be followed Before operating the Distributor for the
first time and each time thereafter, the following areas
should be checked:
Visual Inspection
1 Check the tightness of the tank tie-down hardware
(see
Mounting Hardware
in Section 7) and tighten
as required (see
Torque Specs
in Section 4)
2 Check for loose fasteners and hardware on the
machine and spraybar Tighten as required
3 Check for any loose components Tighten, secure
or adjust as required
4 Check the condition of all hydraulic lines, air lines,
couplers, fittings, connections and asphalt supply
lines Reroute, repair or replace any parts that are
loose or damaged
Service And Maintenance
1
Perform all truck service checks specified in the
truck manufacturer’s manual
2 Lubricate the asphalt pump bearings and circulating
system valves using Rosco hi-temperature grease
(#33384)
3
Check all fluid levels: Hydraulic Tank, Solvent Tank
and Burner Fuel Tank Fill or add as required
4 Check for leaks Repair before starting
Spraybar Inspection
1 Check for loose fasteners and hardware on the
machine and spraybar Tighten as required, (see
Torque Specs
in Section 4)
2 Check the condition of all hydraulic lines, asphalt
lines, couplers, fittings and connections. Reroute,
adjust, repair or replace any parts that are loose or
damaged
3 Check the angle of the spraybar valves using the
Valve Alignment Tool supplied with the machine
Valves set at the wrong angle will not open
completely or will leak
4 Check the angle of each nozzle using the Nozzle
Alignment Wrench supplied with the machine Be
sure that they are all set at the same angle
Functional Check
Before starting the day’s work, perform a functional
check on each system and major component to insure
that each is functioning properly Use two people - one
person in the truck cab to run the engine and Maximizer
2B controls, and one person at the appropriate check
point
Keep safety in mind and make sure
that personnel, vehicles, and property are clear
of the distributor during the functional check .
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