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PAGE 16 — AR13HA/AR13HAR ROLLER (S/N 110301 & UP) • OPERATION AND PARTS MANUAL — REV. #0 (06/22/11)
COMPONENTS
31
28
32
39
27
26
30
33
34
29
35
37
36
38
42
40
41
Figure 5 shows the location of additional components
for the AR13HA compaction roller. The function of each
component or control is described below:
26. Front Sprinkler System — A gravity feed spray bar is
provided for the wetting the roll for asphalt pavement.
27. Hydraulic Manifold — Aluminum block that controls
the flow of hydraulic pressure to the various hydraulic
motors and other components required to control the
roller.
28. Hydraulic Oil Filter — Filters return oil from the front
and rear hydrostatic motors.
29. Accessory Relay — Provides the +12VDC necessary
to run the roller's electrical accessories.
30. Hydraulic Pump — This unit incorporates an axial
variable displacement hydraulic piston pump.
31. Front Ride-on Tandem Drum Roller — This roller is
a 30 -inch wide steel drum with beveled edges. The
beveled edges help prevent asphalt marring.
32. Hydraulic Motor — This hydraulic motor controls the
rotation of the vibratory system.
33. Latch — Pull this latch upward and back to gain access
to the engine/pump compartment. There is one latch
located on each side of the unit.
34. Steering Cylinder — Controls direction of roller.
35. Engine — This unit incorporates a HONDA GX630, air
cooled engine rated at 20 hp at 3,500 rpm.
36. Hydraulic Fluid Filler Port — Remove this cap to
add hydraulic fluid. Fill with type ISO 46 anti-wear
hydraulic fluid.
37. Compartment Hood — Houses the engine, hydraulic
manifold, accessory relay, hydraulic oil filter, hoses,
and hydraulic pump. To lift the compartment hood,
release the rubber bungee latches located on each
side of the hood.
38. Compartment Hood Lift Point — Place hand here
then lift upwards to lift compartment hood.
39. Hydraulic Motor — This hydraulic motor drives the
roller during operation.
40. Rear Drum Zerk Grease Fitting — Grease this fitting
bi-weekly. See maintenance section of this manual.
41. Articulation Zerk Grease Fitting — Grease this fitting
once a year. See maintenance section of this manual.
42. Hand Rail — Grab hold of this hand rail when lifting
yourself onto the operator's platform.
Figure 5. Additional Roller Components