Multiquip HHXG5 operation manual Steering Pressure Adjustment, Steering Pressure Check

Page 44

mAINTENANCE

Steering Pressure Adjustment

 

2000

3000

 

1000

150

200

4000

 

100

250

 

50

300

 

bar

psi 5000

WIKA

Figure 48. Steering Pressure Check

The left steering valve's factory setting is 230 PSI, however some operators may prefer a more responsive steering (higher pressure required; 300 PSI maximum) and some operators may prefer a "softer feel" (lower pressure required; not less than150 PSI)

Figure 49. Steering Pressure Adjustement

Remember, the trowel will need to be kept stationary during "run-up" while checking the pressure.

1. Remove front grille guard.

2. Loosen jam nut on pilot relief valve (Figure 49).

3. Use allen wrench to adjust the steering pressure to the desired setting. (between 150 and 300 PSI) See Checking Steering Pressure procedures.

4. Retighten jam nut.

5. Remove pressure guage and reinstall access grilles.

page 44 — HHXg5 RIDE-ON TROWEL • operation manual — rev. #1 (10/25/10)

Image 44
Contents Model HHXG5 Proposition 65 Warning Respiratory Hazards Silicosis/Respiratory WarningsSilicosis Warning Table of Contents HHXG5 Ride-On TrowelPage Training checklist CompletelyDaily pre-operation checklist Daily pre-Operation ChecklistSafety Information SaFeTY meSSageSGeNeRaL SaFeTY TROWeL SaFeTY ENgINe SaFeTYOrder Form PT-160 Before servicing equipment„ Use well-insulated gloves when picking up the battery FueL SaFeTYBaTTeRY SaFeTY TRaNSpORTINg SaFeTY TOWINg SaFeTYLifting „ aLWaYS shutdown engine before transportingENvIRONmeNTaL SaFeTY DIMENSIONS/SPECIFICATIONS Trowel HHX SpecificationsSpecifications Engine FuelGeneral Information Controls and Indicators HHXG5 Controls and Indicators FrontHHXG5 Controls and Indicators Rear HHXG5 Controls and Indicators Clamshell Open Engine Components Gasoline Linked to the accelerator systemBattery Setup SetupTrowel Setup Instructions Inspection Engine Oil LevelGearbox Oil Level FuelOperation Starting the EngineSteering Control Joystick Directional PositioningBlade Pitch Matching Blade Pitch for Both Sets of BladesMAINTENANCE Maintenance Schedule Daily 8-10 HoursWeekly 30-40 Hours Monthly 100-150 HoursAir Cleaner Daily Changing Engine Oil And FilterOil Filter 300 Hours Fuel FilterBattery/Charging System Oil/Water SeparatorOil And Fuel Lines Radiator/Cooling SystemRemoving the Drive Belt MAINTENANCE old style clutchChecking The Drive Belt Installing the Drive Belt Using New Drive Belt Expanding Lower Drive PulleySpare Drive Belt Replacement Left Side GearboxHow It Works Figure Springs High Engine RPM Driven PulleyClutch Spring Driven Pulley CAM Bracket Moveable Fixed FaceMAINTENANCE new style clutch Belt measurementInstalling Drive Belt Lower drive pulleyHow it works MAINTENANCE Trowel Blade Pitch Adjustment ProcedureSingle Pitch Twin PitchTMSteering Adjustment Clean-UpChanging Blades „„Do the pitch control towers rock back and forth?Trowel Arm Adjustment AssemblyPlace the trowel in a FLAT, Level area Distance from the lower wear plateRemove the trowel arm from the spider plate Trowel Blade RemovalTrowel Arm Removal Locate the trowel arm adjustment tool P/N Checking Trowel Arm StraightnessLifting/Crush Hazard.DO not lift trowel with pans attached Re-AssemblyInstalling Pans Onto Finisher Blades Checking Steering Pressure Hydraulic Steering PressureVerify the hydraulic fluid level is correct Move the throttle lever to Full engine RPMSteering Pressure Adjustment Steering Pressure CheckDecommissioning trowel Decommissioning Trowel/ComponentsWiring Diagram Engine StarterConnector Orientation Front View Relay Orientation Troubleshooting Symptom Possible problem SolutionTroubleshooting Ride-On Trowel Troubleshooting engine Air cleaner dirty? Clean or replace air cleaner HERE’S HOW to GET Help
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