Multiquip AR13D manual Forward/Reverse Hydraulic Pressure Test, Adjust engine RPM 3,500 +/- 50 RPM

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AR13D RIDE-ON ROLLER — MAINTENANCE

Forward/Reverse Hydraulic Pressure Test

Park the machine on a solid flat surface and stop the engine. Set the parking brake and block the front drum securely.

1.Check hydraulic oil level by viewing the hydraulic oil sight glass. The hydraulic oil level must be below the top and above the bottom of the sight glass. DO NOT OVERFILL!

2.Adjust engine RPM (3,500 +/- 50 RPM)

3.Let engine run for 5 minutes, this will bring the hydraulic oil operating temperature to a minimum of 135° farenheit.

4.Check and repair all hydraulic leaks.

5.On the manifold block install a 5,000 psi pressure gauge (Figure 34) to the forward pressure quick disconnect test port 2

6.Run engine at full throttle.

7.Move the travel lever to the forward position. MAKE SURE

FRONT AND REAR DRUMS DO NOT SPIN.

8.Read the pressure gauge. The relief pressure (roller drums blocked) will read 2,900 ± 145 psi. Under normal operating conditions this pressure will read 400-600 psi.

9.Return the travel lever to the neutral position and stop the engine.

10.Install the pressure gauge into the reverse quick disconnect port 3 and repeat the above procedures.The relief pressure reading for the reverse test port 3 will be the same (2,900 psi). Again normal operation pressure for the reverse port will be 400-600 psi.

Vibration Circuit PressureTest

Place the front drum on soil, gravel, or a heavy rubber mat.

DO NOT ACTIVATE VIBRATION FEATURE ON CONCRETE OR HARD SURFACE!

1.On the manifold block install a 5,000 psi pressure gauge to quick disconnect test port 1.

2.Start the engine and run at full throttle.

3.To start the vibration, press the pushbutton switch (vibration control) located on top of the travel lever. Under normal operating conditions this pressure will range between 800-1,000 psi.

Vibration relief pressure is hard to read accurately using this test. It may be necessary to disconnect the pressure line to the vibration drive motor.Plug this line and re-test, pressure will be exact relief pressure. DO NOT perform this test for a long period of time — damage could occur.

Steering Pressure Test

1.On the manifold block, install a 5,000 psi pressure gauge into quick disconnect test port 1 (Figure 34).

2.Start the engine and run at full throttle.

3.Turn the steering wheel to the left or right (maximum) and hold.Read the steering relief pressure.The relief pressure reading for the steering test port 1 will be 700 psi. Again, under normal operating conditions, pressure for the steering port will be between 200-400 psi.

If maximum pressure cannot be reached, plug the steering cylinder pressure hoses and re-test. If pressure is correct the steering cylinder is leaking. DO NOT ACTIVATE THE

VIBRATION FUNCTIONWHILE PERFORMINGTHISTEST !

TEST PORTS

1. Vibration and Steering

2. Forward

3. Reverse

Figure 34. ManifoldTest Ports

PAGE 30 — AR13D RIDE-ON TANDEM DRUM ROLLER — OPERATION & PARTS MANUAL — REV. #2 (09/15/11)

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Contents Model AR13D AR13D RIDE-ON Roller Proposition 65WARNING Diesel engine exhaust and somePage AR13D RIDE-ON Roller -TABLE of Contents Parts Ordering Procedures Best Deal! Order via Internet Dealers OnlyOrder via Fax Dealers Only AR13D RIDE-ON Roller Safety Message Alert Symbols Structure that does not provide ample free flow airAR13D RIDE-ON Roller Safety Message Alert Symbols Always wear approved respiratory protectionAlways wear approved eye and hearing protection AR13D RIDE-ON Roller Rules for Safe Operation Engine or pumpContact with hot components can cause serious burns AR13D RIDE-ON Roller Rules for Safe Operation Always wear seat beltsNever stand below roller when it is being lifted Always know the location of the nearest fire extinguisherAR13D RIDE-ON Roller Operation and Safety Decals Machine Safety DecalsAR13D RIDE-ON Roller Operation and Safety Decals AR13D RIDE-ON Roller Specifications Roller AR13D RIDE-ON Roller Specifications Engine Model Briggs & Stratton DM 850DAR13D RIDE-ON Roller Dimensions Side ViewPower Plant AR13D RIDE-ON Roller General InformationAR13D RIDE-ON Roller General Information Tipping RolloversAR13D RIDE-ON Roller Roller Components Roller ComponentsAR13D RIDE-ON Roller Roller Components SteeringWheel Use this wheel to steer the rollerAR13D RIDE-ON Roller Roller Components +12 VDC electrical system AR13D RIDE-ON Roller Engine ComponentsMotor oil Cold weather conditionsAR13D RIDE-ON Roller Inspection Before StartingEngine Oil Check Hydraulic Oil Check AR13D RIDE-ON Roller InspectionFuel Check Lic oil to the recommended operating levelAR13D RIDE-ON Roller Inspection AR13D RIDE-ON Roller Initial START-UP Initial Start-up Instructions StartingParking Brake Vibration ButtonSprinkler Controls AR13D RIDE-ON Roller Maintenance MaintenancePerform roller maintenance as indicated by and Table Hydraulic Oil System Freewheel Engagement ValveVibration and Steering AR13D RIDE-ON Roller MaintenanceIs directed to the steering valve Rubber Scrapper MatVibration Circuit PressureTest Adjust engine RPM 3,500 +/- 50 RPMForward/Reverse Hydraulic Pressure Test Steering Pressure TestForward/Reverse ReliefValves Drive Adjustment Removing and Replacing Vibration/Steering Pump Front and Rear Drum Removal and DisassemblyRemoving and Replacing Hydrostatic Pump Drums and Main FrameFront-Right Drum Removal Front-Left Drum Removal Rear Drum Removal/Installation Neutral Safety Switch Alternator/RegulatorAR13D RIDE-ON Roller Preparation for LONG-TERM Storage Roller StorageAR13D RIDE-ON Roller Manifoldtest Ports Manifold Test PortsAR13D RIDE-ON Roller Hydraulic System Diagram Hydraulic System DiagramAR13D Roller Electricwiring Diagram Page AR13D RIDE-ON Roller Hydraulic Hose Connections Hydraulic Hose ConnectionsManifold AR13D RIDE-ON Roller Hydraulic Hose ConnectionsAR13D RIDE-ON Roller -TROUBLESHOOTING Roller Roller TroubleshootingAR13D RIDE-ON Roller -TROUBLESHOOTING Engine AR13D RIDE-ON Roller -TROUBLESHOOTING Engine Engine TroubleshootingPage Explanation of Code in Remarks Column Xxxxx only Not Used onAR13D RIDE-ON Roller Suggested Spare Parts DescriptionAR13D RIDE-ON Roller Name Plate and Decals Name Plate and DecalsAR13D RIDE-ON Roller Name Plate and Decals AR13D RIDE-ON Roller Front Drum Assy Front Drum AssyBearing Housing BearingFront Roller RING, RetainingAR13D RIDE-ON Roller Exciter Assy Exciter AssySCREW, Allen 5/16 HOUSING, Bearing RightHOUSING, Bearing Left SealAR13D RIDE-ON Roller Rear Drum & Chassis Assy Rear Drum & Chassis AssyAR13D RIDE-ON Roller Rear Drum & Chassis Assy AR13D RIDE-ON Roller Covers and Frame Articulation Lock Assy Floor Plate Covers and Frame Articulation Lock AssyRear Water Tank Cover ARM, Floor CoverAR13D RIDE-ON Roller Hood and Rear Panel Assy Hood and Rear Panel AssyLatch KIT Hood HoodHINGE, Slotted Front ChassisAR13D Steering Column and Hydraulic Articulation Assy Steering Column and Hydraulic Articulation AssyElbow Fitting SWITCH, StarterHARNESS, Wiring CYLINDER, SteeringAR13D RIDE-ON Roller Articulation ARM Assy Articulation ARMROD END ROD, Direction StabilizerFlat Washer 3/4 AR13D RIDE-ON Roller Hydraulic Drive Pump Assy Hydraulic Drive Pump AssyHydraulic Pump PUMP, SteeringADAPTER, Steering Pump Shift LeverAR13D RIDE-ON Roller Manifold and Hydraulic OIL Filter Assy Manifold and Hydraulic OIL Filter AssyStraight Fitting 3/4 Chassis AR13DHydraulic Tank CAP FilterAR13D RIDE-ON Roller Fueltank & OIL Drain Hose Assy Fuel Tank & OIL Drain Hose AssyBRACKET, Fuel Tank Support PAD, Rubber TankFuel Tank CAP, Fuel W/GAUGEWater Tank Assembly Assy AR13D RIDE-ON Roller Watertank AssyClamp Water TankWater Tank CAP Elbow PVCAR13D RIDE-ON Roller Engine Mounting Assy Engine Mounting AssyMOUNT, Engine 452# 835034AR13D RIDE-ON Roller Muffler Assy Muffler AssyMuffler Base Extension BoltMount PLATE, Muffler ELBOW, ExhaustAR13D RIDE-ON Roller AIR Cleaner Assy AIR Cleaner AssyAIR Intake Hose Hose AIR InletELEMENT, AIR Filter AR13D RIDE-ON Roller Radiator Assy Radiator AssyNUT 1/4-20 Nylon Lock Trim EDGE1 XMount Radiator Overflow Radiator Mounting KITAR13D RIDE-ON Roller -THROTTLE Assy Throttle AssyCABLE, FORWARD/REVERSE Cable Throttle AssemblyTravel Lever FWD/REV Joint BallAR13D RIDE-ON Roller Brake Control Assy Brake Control AssyBell Crank LEVER, BrakeBrake Link BRACKET, BrakeAR13D RIDE-ON Roller Battery Assy Battery AssyAR13D RIDE-ON Roller Battery Assy AR13D RIDE-ON Roller Scraper Assy Scraper AssyPlate Backing SCRAPER, SupportSCRAPER, Rubber NUT, Lock 1/2 NCTerms and Conditions of Sale Freight PolicyPage HERE’S HOW to GET Help