Multiquip HHXG5 operation manual Air cleaner dirty? Clean or replace air cleaner

Page 51

 

 

TROUBLESHOOTING

 

 

 

 

 

 

 

 

 

Troubleshooting (engine) - continued

 

 

Symptom

possible problem

 

Solution

 

 

 

 

 

Air cleaner dirty?

 

Clean or replace air cleaner.

 

 

 

 

Weak in power, compression is proper and

Improper level in carburetor?

 

Check fl oat adjustment, rebuild carburetor.

does not misfi re.

Defective spark plug?

 

Clean or replace spark plug.

 

 

 

 

 

Improper spark plug?

 

Set to proper gap.

 

 

 

 

 

Water in fuel system?

 

Flush fuel system and replace with correct

Weak in power, compression is proper but

 

type of fuel.

 

 

misfi res.

Dirty spark plug?

 

Clean or replace spark plug.

 

Ignition coil defective?

 

Replace ignition coil.

 

Spark plug heat value incorrect?

 

Replace with correct type of spark plug.

 

Wrong type of fuel?

 

Replace with correct type of fuel.

Engine overheats.

Cooling fi ns dirty?

 

Clean cooling fi ns.

Intake air restricted?

 

Clear intake of dirt and debris. Replace air

 

 

 

 

cleaner elements as necessary.

 

 

 

 

 

 

 

 

Oil level too low or too high?

 

Adjust oil to proper level.

 

 

 

 

 

Governor adjusted incorrectly?

 

Adjust governor.

 

 

 

 

Rotational speed fl uctuates.

Governor spring defective?

 

Replace governor spring.

 

 

 

 

 

Fuel fl ow restricted?

 

Check entire fuel system for leaks or clogs.

 

 

 

 

 

Recoil mechanism clogged with dust and

 

Clean recoil assembly with soap and water.

Recoil starter malfunctions. (if applicable)

dirt?

 

 

 

 

Spiral spring loose?

 

Replace spiral spring.

 

 

 

 

 

Loose, damaged wiring?

 

Ensure tight, clean connections on battery

 

 

and starter.

Starter malfunctions.

 

 

 

 

 

Battery insuffi ciently charged?

 

Recharge or replace battery.

 

 

 

 

 

 

 

Starter damaged or internally shorted?

 

Replace starter.

 

 

 

 

 

Over-accumulation of exhaust products?

 

Check and clean valves. Check muffl er and

 

 

replace if necessary.

Burns too much fuel.

 

 

 

 

 

Wrong spark plug?

 

Replace spark plug with manufacturer's

 

 

 

 

suggested type.

 

 

 

 

 

 

 

Exhaust color is continuously "white".

Lubricating oil is wrong viscosity?

 

Replace lubricating oil with correct viscosity.

 

 

 

Worn rings?

 

Replace rings.

 

 

 

 

 

 

 

Air cleaner clogged?

 

Clean or replace air cleaner.

 

 

 

 

 

Choke valve set to incorrect position?

 

Adjust choke valve to correct position.

 

 

 

 

Exhaust color is continuously "black".

Carburetor defective, seal on carburetor

 

Replace carburetor or seal.

broken?

 

 

 

 

 

 

 

 

 

Poor carburetor adjustment, engine runs too

 

Adjust carburetor.

 

rich?

 

 

 

 

 

 

 

 

 

ON/OFF device not activated ON?

 

Turn on ON/OFF device.

 

 

 

 

Will not start, no power with key "ON". (if

Battery disconnected or discharged?

 

Check cable connections. Charge or replace

applicable)

 

battery

 

 

 

 

 

 

 

Ignition switch/wiring defective?

 

Replace ignition switch. Check wiring.

 

 

 

 

HHXG5 RIDE-ON TROWEL • operation manual — rev. #1 (10/25/10) — page 51

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Contents Model HHXG5 Proposition 65 Warning Silicosis/Respiratory Warnings Silicosis WarningRespiratory Hazards HHXG5 Ride-On Trowel Table of ContentsPage Completely Training checklistDaily pre-Operation Checklist Daily pre-operation checklistSaFeTY meSSageS Safety InformationGeNeRaL SaFeTY Before servicing equipment TROWeL SaFeTYENgINe SaFeTY Order Form PT-160FueL SaFeTY BaTTeRY SaFeTY„ Use well-insulated gloves when picking up the battery „ aLWaYS shutdown engine before transporting TRaNSpORTINg SaFeTYTOWINg SaFeTY LiftingENvIRONmeNTaL SaFeTY HHX Specifications DIMENSIONS/SPECIFICATIONS TrowelFuel Specifications EngineGeneral Information HHXG5 Controls and Indicators Front Controls and IndicatorsHHXG5 Controls and Indicators Rear HHXG5 Controls and Indicators Clamshell Open Linked to the accelerator system Engine Components GasolineSetup Trowel Setup InstructionsBattery Setup Fuel InspectionEngine Oil Level Gearbox Oil LevelStarting the Engine OperationControl Joystick Directional Positioning SteeringMatching Blade Pitch for Both Sets of Blades Blade PitchMonthly 100-150 Hours MAINTENANCEMaintenance Schedule Daily 8-10 Hours Weekly 30-40 HoursFuel Filter Air Cleaner DailyChanging Engine Oil And Filter Oil Filter 300 HoursRadiator/Cooling System Battery/Charging SystemOil/Water Separator Oil And Fuel LinesMAINTENANCE old style clutch Checking The Drive BeltRemoving the Drive Belt Expanding Lower Drive Pulley Installing the Drive Belt Using New Drive BeltLeft Side Gearbox Spare Drive Belt ReplacementSprings High Engine RPM Driven Pulley How It Works FigureSpring Driven Pulley CAM Bracket Moveable Fixed Face ClutchBelt measurement MAINTENANCE new style clutchLower drive pulley Installing Drive BeltHow it works Twin PitchTM MAINTENANCE TrowelBlade Pitch Adjustment Procedure Single Pitch„„Do the pitch control towers rock back and forth? Steering AdjustmentClean-Up Changing BladesDistance from the lower wear plate Trowel Arm AdjustmentAssembly Place the trowel in a FLAT, Level areaTrowel Blade Removal Trowel Arm RemovalRemove the trowel arm from the spider plate Checking Trowel Arm Straightness Locate the trowel arm adjustment tool P/NRe-Assembly Installing Pans Onto Finisher BladesLifting/Crush Hazard.DO not lift trowel with pans attached Move the throttle lever to Full engine RPM Checking Steering PressureHydraulic Steering Pressure Verify the hydraulic fluid level is correctSteering Pressure Check Steering Pressure AdjustmentDecommissioning Trowel/Components Decommissioning trowelStarter Wiring Diagram EngineConnector Orientation Front View Relay Orientation Symptom Possible problem Solution TroubleshootingTroubleshooting Ride-On Trowel Troubleshooting engine Air cleaner dirty? Clean or replace air cleaner HERE’S HOW to GET Help
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