Multiquip HHXG5 Installing the Drive Belt Using New Drive Belt, Expanding Lower Drive Pulley

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mAINTENANCE (old style clutch)

Upper Pulley

Drive Belt

Lower Pulley

Fixed Face

Lower Pulley

Lower Pulley

Moveable Face

Spread Apart

Figure 18. Expanding Lower Drive Pulley

3.A wooden block inserted between the moveable face and the fixed face of the lower drive pulley may help keep the lower drive pulley faces open while installing the new drive belt. See Figure 19.

Insert

Wood Block

Figure 19. Holding Lower Pulley Open

4.If the belt is not being reused (recommended), CUT the drive belt. Ensure all belt remnants are removed from the pulleys.

Installing the Drive Belt (Using New Drive Belt)

The HHX is equipped with a replacement drive belt (spare) carrier, which is mounted on the inboard side of the platform between the battery and the clutch. Make sure that there is ALWAYS a spare drive belt in the drive belt carrier before the trowel is placed on a slab to finish concrete.

In the event of a drive belt failure, the spare (replacement) drive belt can be used for quick replacement at the job site to continue trowel operation.

1.If necessary, refer to Removing Drive Belt Instructions. Ensure all remnants of old belt have been removed from pulleys.

2.Remove the 2 bolts that secure the drive belt carrier. (Figure 20) This will allow free movement of the belt for installation. Take care with to not contaminate the relplacement belt with grease or dirt.

3.Remove the 5/8 Bolt from the Upper Drive Pulley.You will need to hold the flywheel in place by using a large flat blade screwdriver or suitable pry bar.

4.Again hold the flywheel in place as above and thread the Special Upper Drive Pulley Removal Tool (Figure 16), into the Upper Drive Pulley. Tighten until the taperlock breaks free. Slide the pulley off the shaft.

5.Place the replacement belt into the lower pulley first. (A wood block may help holding the lower pulley open).

6.Place the other end of the belt over the upper drive pulley into the pulley groove and slide the pulley back onto the tapered shaft.

7.Use threadlock, (Loctite Blue 246) on 5/8" retaining bolt, thread into pulley and tighten.

8.Reinstall the spare belt carrier and the drive belt guard.

9.Replace the spare belt before the next trowel use. See spare drive belt replacement procedures.

Wooden Block

Spare Drive

Belt Carrier

CV Joint

New Spare

Lower

(Driven) Pulley

Drive Belt

 

Figure 20. Drive Belt Install

page 30 — HHXg5 RIDE-ON TROWEL • operation manual — rev. #1 (10/25/10)

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Contents Model HHXG5 Proposition 65 Warning Silicosis/Respiratory Warnings Silicosis WarningRespiratory Hazards Table of Contents HHXG5 Ride-On TrowelPage Training checklist CompletelyDaily pre-operation checklist Daily pre-Operation ChecklistSafety Information SaFeTY meSSageSGeNeRaL SaFeTY Order Form PT-160 TROWeL SaFeTYENgINe SaFeTY Before servicing equipmentFueL SaFeTY BaTTeRY SaFeTY„ Use well-insulated gloves when picking up the battery Lifting TRaNSpORTINg SaFeTYTOWINg SaFeTY „ 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 systemSetup Trowel Setup InstructionsBattery Setup Gearbox Oil Level InspectionEngine Oil Level FuelOperation Starting the EngineSteering Control Joystick Directional PositioningBlade Pitch Matching Blade Pitch for Both Sets of BladesWeekly 30-40 Hours MAINTENANCEMaintenance Schedule Daily 8-10 Hours Monthly 100-150 HoursOil Filter 300 Hours Air Cleaner DailyChanging Engine Oil And Filter Fuel FilterOil And Fuel Lines Battery/Charging SystemOil/Water Separator Radiator/Cooling SystemMAINTENANCE old style clutch Checking The Drive BeltRemoving 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 Single Pitch MAINTENANCE TrowelBlade Pitch Adjustment Procedure Twin PitchTMChanging Blades Steering AdjustmentClean-Up „„Do the pitch control towers rock back and forth?Place the trowel in a FLAT, Level area Trowel Arm AdjustmentAssembly Distance from the lower wear plateTrowel Blade Removal Trowel Arm RemovalRemove the trowel arm from the spider plate Locate the trowel arm adjustment tool P/N Checking Trowel Arm StraightnessRe-Assembly Installing Pans Onto Finisher BladesLifting/Crush Hazard.DO not lift trowel with pans attached Verify the hydraulic fluid level is correct Checking Steering PressureHydraulic Steering Pressure 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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