Rosco Maximizer 3B User Manual

7-12 Rosco Maximizer 3B Asphalt Distributor
Maintenance
2. Clean all spraybar components at the end of each
working day or more frequently if required.
3. Clean all joints and pivots of the asphalt, hydraulic
and air systems to prevent caked dirt or asphalt
from interfering with their function. Be sure to
clean the exposed shafts of each air and hydraulic
cylinder to prevent caked asphalt from being drawn
into the system when the cylinder rod is retracted.
4. After cleaning, visually check all hoses, ttings and
clamps for leaks or loose components. Leaks can
affect the performance and function of the machine
by causing uneven asphalt application and wasted
asphalt.
Do not operate the unit with leaking
or damaged parts. Leaks can result in hot asphalt
spilling on the machine or the operator, creating a
hazardous condition
5. Check that all pivots, hinges and joints are tight and
can move freely. Free up all points that are binding.
Check that all fasteners are tight. Do not operate
with loose components.
6. Refer to the Bolt Torque Charts and review torque
specications. Maintain bolts at their specied
torque.
Spraybar
The spraybar, mounted on the back of the Maximizer 3B,
distributes asphalt over the road surface. The spraybar
includes circuits to distribute asphalt to the nozzles,
hydraulic lines for moving the bar and an air system for
valve actuation. Maintain the system by following this
procedure:
Always wear protective clothing,
gloves and a face shield. Contact with hot asphalt
can cause severe burns.
Do not use Terpene Hydrocarbon or
equivalent to clean out the spraybar. It destroys the
Viton seals.
DO NOT SMOKE around the machine.
Fuel, asphalt material and the fumes from either
can explode when exposed to ame or heat from
smoking or other sources.
1. Clean the internal asphalt system after each use
by going through the Reverse Suction and Clean-
out modes, (see Modes Of Operation in Section
6). Keep the internal components clean to prevent
clogging of components and asphalt set-up in the
nozzles.
NOTE: Some residue will always remain on the inner
surfaces of the plumbing, but it will liquefy when
the hot asphalt ows through the system in the
SPRAY/BAR CIRCULATE mode.
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Rosco Maximizer 3B Specifications

General

Brand	Rosco
Model	Maximizer 3B
Category	Utility Vehicle
Language	English