Multiquip MVH408GH manual Air cleaner dirty? Clean or replace air cleaner

Page 32

TROUBLESHOOTING (ENGINE)

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 starter malfunctions. (if applicable)

Recoil mechanism clogged with dust and dirt?

Clean recoil assembly with soap and water.

 

 

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.

 

 

 

PAGE 32 — MVH408GH PLATE COMPACTOR • OPERATION AND PARTS MANUAL — REV. #0 (03/25/14)

Image 32
Contents Model MVH408GH This Manual Must Accompany the Equipment AT ALL TimesProposition 65 Warning Page Table of Contents MVH408GH Reversible Plate CompactorParts Ordering Procedures Ordering parts has never been easierSafety Information Safety MessagesGeneral Safety Before servicing equipment Compactor SafetyEngine Safety  Use well-insulated gloves when picking up the battery Fuel SafetyBattery Safety Electric Start only Transporting Safety Emissions InformationSpecifications Centrifugal Force 12,365 lbf 55 kNEngine Make HondaDimensions 19.68 25.60 36.61 47.64 53.54 35.3 62.01General Information Components Plate Compactor ComponentsCast iron construction used in the compacting of soil Basic Engine Initial ServicingInspection Before StartingEngine OIL Check Fuel CheckBelt Inspection Belt TensionVibrator OIL Check Handle BARStarting the Engine Place the engine ON/OFF switch in the on positionStartup Do not pull the starter rope all the way to the end OpenOperation OperationStopping the Engine Never stop the engine suddenly while working at high speedsPlace the engine ON/OFF switch in the OFF position Place the fuel shut-off lever in the OFF positionMaintenance General MaintenanceEngine Maintenance Perform engine maintance as listed in TableEngine AIR Cleaner Machine InspectionTightening Torque Perform machine inspection as listed in TableUnlatch and remove dust pot Figure Cyclone CleanerEngine OIL Hydraulic OIL Case the air bleeding is insufficient, repeat steps 9Belt Spark Arrester CleaningSpark Plug Storage Troubleshooting Compactor Troubleshooting Engine Troubleshooting EngineAir cleaner dirty? Clean or replace air cleaner Page Xxxxx only Not Used on Sample Parts ListExplanation of Code in Remarks Column Suggested Spare Parts Vibrating Plate Assy Vibrating Plate OIL GaugeCopper Packing Packing 1/4 CUVibrator Assy Connector PT, PF1/4 Roller Bearing NJ310EMC4Rotary SHAFT, Drive GEAR, DriveBase and Engine Assy Base L100 Engine ASSY., GX390UT2SMXCBelt COVER, Socket Head Bolt 10X25 TBase and Engine Assy WASHER, Flat M14 Center CoverNUT M14 Rubber COVER, UpperElectric Device Assy Wiring Fixed Base Stop SWITCH,ENGINELead Wire SW-GROUND Wire HARNESS/MRH-600Control Assy Handle Bracket R Handle Bracket LWASHER, Flat M12 Rubber CouplingControl Assy OIL Hose Breather CAPSpiral Tube Travel LeverNameplate and Decals Assy Nameplate and Decals Assy Honda GX390UT2SMXC Cylinder Head Assy GUIDE, IN. Valve Oversize GUIDE, EX. Valve OversizeCLIP, Valve Guide GASKET, Cylinder HeadHonda GX390UT2SMXC Cylinder Barrel Assy Switch ASSY., OIL Level SHAFT, Governor ARMBOLT, Drain Plug OIL SealHonda GX390UT2SMXC Crankcase Cover Assy WEIGHT, Governor HOLDER, Governor WeightPIN, Governor Weight PACKING, OIL Filler CAPHonda GX390UT2SMXC Crankshaft Assy WEIGHT, Balancer BoltWASHER, Lock 8MM KEY 7X7X33 YellowHonda GX390UT2SMXC Piston Assy BOLT, Connecting ROD Ring SET, Piston STDRing SET, Piston Piston STDHonda GX390UT2SMXC Camshaft Assy NUT, Pivot Adjusting SEAL, Valve StemCamshaft Assy ROD, PushHonda GX390UT2SMXC Recoil Starter Assy Case CP, Recoil Starter Includes Items W/ # PULLEY, Recoil StarterRATCHET, Starter Spring FrictionHonda GX390UT2SMXC FAN Cover Assy CLIP, Tube Cover CP, FAN/BLACKShroud GROMMET, Drain HoleHonda GX390UT2SMXC Carburetor Assy PLATE, Lever Setting Gasket SETValve SET, Float Screw SET PilotHonda GX390UT2SMXC AIR Cleaner Assy Cover CP, AIR Cleaner GROMMET, AIR CleanerCOLLAR, AIR Cleaner Collar B, AIR CleanerHonda GX390UT2SMXC Muffler Assy Muffler Comp PROTECTOR, Exhaust PipePIPE, Exhaust CAP, MufflerHonda GX390UT2SMXC Fuel Tank Assy RUBBER, Support 107MM JOINT, Fuel TankTank CP, FUEL/BLACK CLAMP, Tube D8Honda GX390UT2SMXC Flywheel Assy FAN, Cooling PULLEY, StarterFlywheel Comp NUT, Special 16MMHonda GX390UT2SMXC Ignition Coil Assy Harness ASSY. Engine Wire GROMMET, CordCLIP, Harness Coil ASSY. IgnitionHonda GX390UT2SMXC Control Assy Adjusting Spring HOLDER, WireARM, Governor ROD, GovernorHonda GX390UT2SMXC Engine Decal Assy MARK, AIR Cleaner MARK, Choke GrayMARK, Throttle Indication WRENCH, Spark PlugTerms and Conditions of Sale Parts Freight PolicyPage HERE’S HOW to GET Help

MVH408GH specifications

The Multiquip MVH408GH is a powerful and versatile piece of equipment designed for professionals in the construction and landscaping industries. This robust vibratory plate compactor is engineered to deliver high performance while ensuring operator comfort and ease of use. With its advanced features and technology, the MVH408GH stands out as an essential tool for compacting soil, gravel, and asphalt.

One of the key features of the MVH408GH is its Honda GX160 engine. This reliable, air-cooled, 4-stroke engine offers excellent fuel efficiency and low emissions, making it an environmentally friendly option. The engine delivers a maximum power output, ensuring that the compactor can handle even the toughest jobs with ease. Thanks to its high-performance engine, the MVH408GH can achieve an impressively high compaction force, making it suitable for a wide range of applications.

The compactor is equipped with a heavy-duty, solid steel base plate, designed to withstand the rigors of frequent use. The base plate measures 22 inches wide, providing a large effective surface area that maximizes compaction efficiency. Additionally, the design of the plate helps to reduce vibration transmitted to the operator, enhancing comfort during prolonged operation.

Another significant feature of the MVH408GH is its easy maneuverability. The compactor features a lightweight design that allows operators to transport and position it effortlessly. It also comes with a foldable handle, which not only allows for compact storage but also provides convenient lifting and carrying options.

The technologically advanced vibration system in the MVH408GH helps to achieve superior compaction results. The system is precisely engineered to produce a high-frequency vibration, which aids in the densification of material during the compaction process. This results in optimal performance, enabling operators to complete their tasks more efficiently.

Safety is also a priority in the design of the MVH408GH. The compactor features a protective frame that shields the engine and other critical components from potential damage on the job site. Additionally, it is equipped with convenient controls that are easy to access, promoting safe and straightforward operation.

In summary, the Multiquip MVH408GH is a top-tier vibratory plate compactor characterized by its powerful Honda engine, robust construction, high compaction efficiency, and user-friendly design. The combination of these features makes it an ideal choice for construction professionals seeking reliability and performance in their compaction equipment.