Multiquip manual Stow CMS-94S Concrete Mixer Troubleshooting Engine, Engine Troubleshooting

Page 30

STOW CMS-94S CONCRETE MIXER — TROUBLESHOOTING (ENGINE)

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the

diagnosis based on the Troubleshooting (Tables 10 and 11) information shown below and on the next page. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service plant.

TABLE 10. ENGINE TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

Difficult to start

 

 

 

 

 

 

Ignition plug being bridge?

Check ignition system.

 

 

 

Fuel is available but spark plug

Carbon deposit at ignition?

Clean or replace ignition.

 

 

will not ignite. (Power available

Short circuit due to defective

Replace insulators.

at high tension cable).

insulators?

 

 

 

 

 

 

 

Improper spark gap?

Set spark plug gap to the correct gap.

 

 

 

Fuel is available but spark plug

Short circuit at stop switch?

Check stop switch circuit. Replace stop switch if defective.

will not ignite. (Power NOT

 

 

 

 

available at high tension cable).

Ignition coil defective?

Replace ignition coil.

 

 

 

 

Muffler clogged with carbon

Clean or replace muffler.

 

deposits?

 

Fuel is available and spark plug

 

 

Fuel in use inadequate (water,

Flush fuel sytem and replace with fresh fuel.

ignites (compression normal).

dust)?

 

 

 

 

 

 

 

Air Cleaner clogged?

Clean or replace air cleaner.

 

 

 

 

Defective cylinder head gasket?

Tighten cylinder head bolts or replace head gasket.

Fuel is available and spark plug

 

 

Cylinder worn?

Replace cylinder.

ignites (compression low ).

 

 

 

Spark plug loose?

Tighen spark plug.

 

 

 

Operation not satisfactory

 

 

 

 

 

 

Air cleaner clogged?

 

 

 

 

Not enough power available

Air in fuel line?

Bleed (remove air) from fuel line.

 

 

(compression normal, no miss-

Fuel level in carbureator float

 

firing).

Adjust carbureator float

chamber improper?

 

 

 

 

 

 

Carbon deposits in cylinder?

Clean or replace cylinder

 

 

 

 

Ignition coil defective?

Flush fuel sytem and replace with fresh fuel.

Not enough power available

 

 

Ignition plug often shorts?

Replace ignition wires, clean ignition.

(compression normal, miss-

 

 

firing).

Fuel in use inadequate (water,

Flush fuel sytem and replace with fresh fuel.

 

 

dust)?

 

 

 

 

 

Excessive carbon depostion in

Clean or replace crankcase.

 

combustion chamber?

 

 

 

 

Engine overheats.

Exhaust or muffler clogged with

Clean or replace muffler.

 

carbon.

 

 

 

 

 

Spark plug heat value incorrect?

Replace spark plug with correct type spark plug.

 

 

 

PAGE 30 —STOW CMS-94S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #2 (08/04/06)

Page 29 Page 31
Image 30
Page 29 Page 31
Contents Concrete Mixer Page Heres HOW to GET Help Stow CMS-94SCONCRETE Mixer Table of Contents CMS-94S Concrete Mixer Parts Ordering Procedures Stow CMS-94S Concrete Mixer Specifications Stow CMS-94S Concrete Mixer Dimensions Mixer Stow CMS-94S Safety Message Alert Symbols General Safety Stow CMS-94S Concrete Mixer Rules for Safe OperationMaintenance Safety EmergenciesStow CMS-94S Concrete Mixer Operation and Safety Decals Machine Safety DecalsStow CMS-94S Concrete Mixer General Information Stow CMS-94S Concrete Mixer Mixer Basic Components Mixer Major ComponentsStow CMS-94S Concrete Mixer Basic Engine Components Starting, OFF position stops engine operationsAssembly Handwheel AssemblyTow Bar to Vehicle Connection Coupler Only Mixer Tow Bar Vehicle Connection Pentile and LoopStow CMS-94S Concrete Mixer Safety Chain Connection Tow Bar to Mixer ConnectionElectric Motor Voltage Change Switch Electric MotorElectric Motor Connection Single Phase Electric Motor with 12 inch Pigtail Cable Stow CMS-94S Concrete Mixer Electric MotorStow CMS-94S Concrete Mixer PRE-INSPECTION GAS Engine Stow CMS-94S Concrete Mixer Initial START-UP GAS Engine Starting the Engine Gasoline OnlyStow CMS-94S Concrete Mixer Initial START-UP ELECT. Motor Initial Start-up Instructions Electric Motor StartingStarting the Electric Motor Stow CMS-94S Concrete Mixer Operation OperationStopping the Mixer Electric Stow CMS-94S Concrete Mixer Maintenance Engine Stow CMS-94S Concrete Mixer Maintenance Engine MaintenanceStow CMS-94S Concrete Mixer Maintenance Mixer Stow CMS-94S Concrete Mixer Maintenance Mixer Suspension ComponentsTo tighten wheel lug nuts Page Stow CMS-94S Concrete Mixer Troubleshooting Engine Engine TroubleshootingStow CMS-94S Concrete Mixer -TROUBLESHOOTING ENG./MIXER Engine TroubleshootingExplanation of Codes in Remarks Column Stow CMS-94S Concrete Mixer Suggested Spare Parts DescriptionStow CMS-94S Concrete Mixer Name Plate and Decals Name Plate and DecalsDECAL, Emergency Stop DECAL, Safety InstructionsStow Logo CIPDCL160 DECAL, Crush Warning DECAL, Towing InstructionsSteel Barrel Assy King PIN HOUSING, JackshaftPLUG, Expansion Spindle Bearing ConeMain Frame Assy WASHER, Lock 1/4 Handwheel Safety ChainGUARD, Gear Wheel Dump GearAxle Assy Spring Leaf Lock NUT 5/8 NCSpring Support AxleCabinet Assy Latch ASSY., Complete Rubber Protector Includes Item WWASHER, Flat 5/16 WASHER, Lock 5/16GAS Engine Mounting Plate Assy Square KEY 1/4 X 40 MM SWITCH, StopENGINE, Honda 8.0 HP Upper PulleyStow CMS-94S- Electric Motor Mounting Plate Assembly Electric Motor Mounting Plate AssyMOTOR, Electric 1.5 HP Belt B-59Lower Pulley AIR Cleaner Assy GROMMET, AIR Cleaner ELEMENT, AIR CLEANER, DualCOVER, AIR Cleaner COLLAR, AIR CleanerCamshaft Assy ROD Push SPRING, Weight ReturnCamshaft ARM Valve RockerCarburetor Assy Valve SET, Float PLATE, Lever SettingGasket SET Float SETHonda GX240K1QA2 Engine Control Assy Control AssyBOLT, Governor ARM NUT, SELF- Lock 6MM Honda GX240K1QA2 Engine Control AssySPRING, Cable Return NUT, FlangeCrankcase Cover Assy PIN, Governor Weight WEIGHT, GovernorHOLDER, Governor Weight Type BalancerCrankshaft Assy Weight Balancer Honda GX240K1QA2 Engine Crankshaft AssyCylinder Barrel Assy BOLT, Drain Plug Switch ASSY., OIL LevelSHAFT, Governor ARM Ring 14MM AraiCylinder Head Assy CLIP, Valve Guide GUIDE, VALVE, OS, OptionalGUIDE, EX. VALVE, OS, Optional GASKET, Cylinder HeadFAN Cover Assy CLIP, Tube Switch ASSY., Engine StopCLIP, Wire Harness ShroudFlywheel Assy NUT, Special 16MM FAN, CoolingFlywheel Comp KEY, Special WoodruffMuffler Assy PROTECTOR, EX. Pipe MufflerPROTECTOR, Muffler PIPE, EXFuel Tank Assy Tank COMP., Fuel *NH1*, Black Rubber Supporter 107MMJOINT, Fuel Tank GASKET, Fuel Filler CAPIgnition Coil Assy Coil ASSY., Ignition GROMMET, WireWIRE, Stop Switch 370MM CAP ASSY., Noise SuppressorPiston Assy Ring SET, PISTON, 0.75, Optional BOLT, Connecting RODRing SET, PISTON, STD PISTON, StandardRecoil Starter Assy SPRING, Friction PULLEY, Recoil StarterRATCHET, Starter SPRING, Starter ReturnLabel Assy MARK, CAUTION, External Labels AssyEMBLEM, Internal LABEL, CautionPayment Terms Page Service DEPARTMENT/TECHNICAL Assistance

CMS-94S specifications

The Multiquip CMS-94S is a remarkable piece of machinery in the realm of concrete mixing, designed to meet the demands of both professional contractors and DIY enthusiasts. With its robust design and advanced features, this concrete mixer is indispensable for a variety of construction projects.

One of the standout features of the CMS-94S is its powerful engine. It is equipped with a reliable Honda GX240 engine that delivers outstanding performance and efficiency. This 8 HP engine ensures that the mixer operates smoothly, even under heavy loads, making it ideal for large-scale projects where time is of the essence.

Durability is a key characteristic of the Multiquip CMS-94S. The drum is constructed from high-quality steel, which not only extends its lifespan but also allows it to withstand the rigors of demanding job sites. The mixer has a capacity of 9 cubic feet, allowing users to mix a significant amount of concrete in one go. This feature greatly enhances productivity, reducing the number of batches needed for larger jobs.

The design of the CMS-94S also prioritizes user convenience and safety. It features a tipping mechanism that provides easy dumping of mixed concrete, ensuring minimal waste and easy cleanup. The ergonomically designed handles allow for a comfortable grip, making it easier to maneuver the mixer even on uneven terrain.

In terms of technology, the CMS-94S incorporates a belt-driven mixer, which is less prone to wear and tear compared to direct-drive systems. This technology ensures quieter operation, lower maintenance needs, and improved overall reliability.

Safety is also a top priority in the design of the CMS-94S. The mixer includes protective guards and safety interlocks that help prevent accidents during operation. This not only protects the operator but also ensures that the machine remains in optimal condition.

Additionally, the Multiquip CMS-94S is designed for easy transportation. It comes with large wheels that facilitate movement across construction sites without hassle, allowing for quick repositioning as work progresses.

In summary, the Multiquip CMS-94S embodies the ideal blend of power, efficiency, and durability. With its advanced features, reliable engine, and safety mechanisms, it stands out as a trusted choice for concrete mixing needs, catering to professionals and DIY projects alike.
Top Page Image Contents