Multiquip WC-42S manual To tighten wheel lug nuts

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WC-42S CONCRETE MIXER — MAINTENANCE (MIXER)

Lug Nut Torque Requirements

It is extremely important to apply and maintain proper wheel mounting torque on the trailer. Be sure to use only the fas- teners matched to the cone angle of the wheel. Proper pro- cedure for attachment of the wheels is as follows:

1. Start all wheel lug nuts by hand.

2. Torque all lug nuts in sequence. See Figure 30. DO NOT torque the wheel lug nuts all the way down.Tighten each lug nut in 3 separate passes as defined by Table 10.

3. After first road use, retorque all lug nuts in sequence. Check all wheel lug nuts periodically.

NOTE

NEVER! use an pneumatic air gun

 

to tighten wheel lug nuts.

Mixer Storage

For storage of the mixer for over 30 days, the following is recommended:

z Drain the fuel tank completely, or add STA-BIL to the fuel.

z Run the engine until the fuel is completely consumed.

z Completely drain used oil from the engine crankcase and fill with fresh clean oil, then follow the procedures described in the engine manual for engine storage.

z Clean the entire mixer and engine compartment.

z Place the mixing drum in the down position (mouth facing downward).

z Cover the mixer and place it a clean dry area, that is protected from harsh elements.

Figure 30. Wheel Lug Nuts Tightening Sequence

PAGE 28 — WC-42S CONCRETE MIXERS — PARTS & OPERATION MANUAL — REV. #8 (12/16/05)

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Contents Whiteman Series Concrete Mixer Page Heres HOW to GET Help WC-42S Concrete Mixer Table of Contents Service Department Warranty DepartmentParts Department Technical AssistanceModel Baldor 34F324-5596WC-42S Concrete Mixer Dimensions Mixer WC-42S Concrete Mixer Safety Message Alert Symbols Foryour Safety and the Safety of OthersWC-42S Concrete Mixer Rules for Safe Operation WC-42S Concrete Mixer Rules for Safe Operation EmergenciesMachine Safety Decals WC-42S Mixer DecalsWC-42S Concrete Mixer General Information WC-42S Concrete Mixer Mixer Basic Components WC-42S 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 LoopTow Bar and Safety Chain Installation Tow Bar to Mixer ConnectionElectric Motor Electric Motor ConnectionSingle Phase Electric Motor with 12 inch Pigtail Cable WC-42S Concrete Mixer Electric MotorWC-42S Concrete Mixer PRE-INSPECTION GAS Engine Starting the Engine Gasoline Only Fuel Shut-OFF LeverInitial Start-up Instructions Electric Motor Starting Starting the Electric MotorOperation WC-42S Concrete Mixer OperationStopping the Mixer Electric WC-42S Concrete Mixer Maintenance Engine WC-42S Concrete Mixer Maintenance Engine MaintenanceWC-42S Concrete Mixer Maintenance Mixer WC-42S Concrete Mixer Maintenance Mixer Suspension ComponentsTo tighten wheel lug nuts Page WC-42S Concrete Mixer Troubleshooting Engine Engine TroubleshootingWC-42S Concrete Mixer Troubleshooting ENG./MIXER Explanation of Code in Remarks Column Items Found In the Remarks ColumnWC-42S Concrete Mixer Suggested Spare Parts Name Plate and Decals DECAL, Safety Instructions See Operation and Safety DecalsDECAL, MQ Whiteman Logo CIPDCL160 DECAL, Crush Warning DECAL, Emergency StopSteel Barrel Assy Housing Jackshaft CAPKing PIN Ring GearMain Frame Assy Connector Link GUARD, Gear WheelWASHER, Lock 1/4 Dump GearAxle Assy Lock NUT 5/8 NC OIL SealBearing CONE, 7/8 Spindle Bearing CONE, 1-1/16 SpindleCabinet Assy Rubber Protector Includes Item W WASHER, Flat 5/16Latch ASSY., Complete WASHER, Lock 5/16GAS Engine Mounting Plate Assy ENGINE, Honda 4.0 HP RING, RetainingSquare KEY Upper PulleyElectric Motor Mounting Plate Assy MOTOR, Electric .5 HP Drive PulleyAIR Cleaner Assy GROMMET, AIR Cleaner COLLAR, AIR CleanerCollar B, AIR Cleaner GASKET, ElbowCamshaft Assy SPRING, Weight Return ROD, PushARM, Valve Rocker LIFTER, ValveCarburetor Assy PLATE, Lever Setting Gasket SETValve SET, Float Float SETControl Assy ARM, Governor ROD, GovernorSPRING, Governor SPRING, Throttle ReturnCrankcase Cover Assy GASKET, Case Cover GASKET, OIL Filler CAPBEARING, Radial Ball PIN A, DowelCrankshaft Assy CRANKSHAFT, H-TYPE Cylinder Barrel Assy WEIGHT, Governor PIN, Governor WeightSLIDER, Governor SHAFT, Governor ARMCylinder Head Assy GUIDE, Valve OS Optional CLIP, Valve GuideGASKET, Cylinder Head COVER, HeadFAN Cover Assy GROMMET, Adjusting Cover WIRE, Stop Switch 370MMCOVER, FAN *NH1* Black PLATE, Side OIL AlertFlywheel Assy FAN, Cooling PULLEY, StarterFlywheel NUT, Special 14MMFuel Tank Assy RUBBER, Supporter 107MM JOINT, Fuel TankTANK, Fuel *NH1* Black GASKET, Fuel Filler CAPIgnition Coil Assy Coil ASSEMBLY, Ignition Muffler Assy Muffler PROTECTOR, MufflerGASKET, Muffler SCREW, TappingPiston Assy BOLT, Connecting ROD Ring SET, Piston StandardPISTON, Standard PISTON, OSRecoil Starter Assy SCREW, Setting REEL, Recoil StarterRATCHET, Starter GUIDE, RatchetNo Artwork Available Honda GX120K1QX2 Engine Gasket KIT Assy Gasket KIT AssyEngine Labels Assy Labels Assy Label CautionMark Choke MARK, OIL AlertEffective October 1, 2002 Terms and Conditions of Sale Parts Page Multiquip INC

WC-42S specifications

The Multiquip WC-42S is a versatile and robust walk-behind concrete saw, specifically designed for precision cutting and user efficiency. This machine is particularly beneficial to contractors involved in the construction and maintenance of roads, pavements, and other concrete structures. Its durability and high-performance specifications make it a popular choice for both commercial and residential projects.

One of the standout features of the WC-42S is its powerful engine. Powered by a reliable Honda GX390 engine, the saw offers impressive performance, delivering ample power for both wet and dry cutting applications. The engine's fuel efficiency ensures longer operational periods, minimizing downtime for refueling, and its ease of use is a significant advantage for operators of all skill levels.

The WC-42S is equipped with a robust cutting assembly that accommodates a variety of blade sizes, with a maximum cutting depth of up to 4 inches. This adaptability allows users to customize their operations according to specific project requirements. The machine can support blades up to 14 inches in diameter, offering added versatility for various cutting tasks across different materials, including asphalt and reinforced concrete.

A notable technological feature of the WC-42S is its inflexible frame design, which enhances stability and support, ensuring straight cuts even under demanding conditions. The saw also features a user-friendly depth adjustment system that allows for quick changes between cutting depths, providing operators with unparalleled control.

Safety and comfort have also been prioritized in the design of the WC-42S. It is fitted with ergonomic handles that reduce operator fatigue during prolonged use. The saw’s low-profile design allows for better visibility and control, particularly when cutting in tight spaces or intricate patterns.

Moreover, the WC-42S includes an integrated water system for cooling the blade and minimizing dust, contributing to cleaner worksite conditions. This feature not only enhances performance but also improves operator safety by reducing silica dust exposure.

In summary, the Multiquip WC-42S walk-behind concrete saw stands out with its powerful engine, versatile cutting capabilities, user-friendly design, and integrated safety features. Its blend of technology and robust engineering makes it a favorite among professionals looking for reliability and high performance in concrete cutting solutions. With the WC-42S, contractors can achieve precise cuts efficiently and effectively, making it a worthy investment for any concrete project.
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