Multiquip AR13HA Steering Cylinder Controls direction of roller, Additional Roller Components

components

Figure 5. Additional Roller Components

40

	42
	41		38
			37
	35	36
			30
	29
33	34		26
	28		39
		27
32
			31

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.

page 16 — AR13HA/AR13HAR ROLLER (s/n 110301 & up) • operation AND PARTS manual — rev. #0 (06/22/11)