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Cat® C13 ACERT™ VHPBase Power (1st gear) – Net 221 kW 297 hpVHP Range – Net 221-233 kW 297-312 hpVHP Plus Range – Net 221-248 kW 297-332 hp

Gross Vehicle Weight – baseTotal 26 959 kg 59,435 lbFront axle 7414 kg 16,345 lbRear axle 19 545 kg 43,090 lb

MoldboardBlade Width 4.9 m 16 ft

16MMotor Grader

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16M Motor GraderThe 16M delivers multiple technological breakthroughs to give you the best return on your investment.

The 16M motor grader represents a revolutionin operational efficiency, visibility, service easeand overall productivity, setting the newstandard and building on the legacyof high quality you can trust.

Work Tools and Attachments

The Work Tools and optional attachmentsfor the 16M expand machine versatility,utilization and performance. pg. 15

Integrated Electronic Solutions

Full systems integration with advancedelectronics including Cat® Messenger,AccuGrade™ blade control system andCat ET, create a “Smart Machine” thatoptimizes performance and availability.pg. 14

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Structures, Drawbar, Circle, Moldboard

The 16M frame provides a solid workingplatform, and the DCM delivers serviceease and precise blade control formaximum productivity. pg. 8

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Steering and Implement Controls

Two joysticks offer precise controland unparalleled ease of operation.This advanced technology makes the16M the most operator-friendly motorgrader in the world. pg. 6

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Operator Station

A technologically advanced cab, featuringjoystick controls, provides unmatchedcomfort and visibility. pg. 4

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Serviceability and Customer Support

Fast component replacement andminimum downtime are possible withCaterpillar’s exceptional parts availabilityand dealers’ advanced rebuild and repaircapabilities. pg. 18

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Safety

Caterpillar has been and continues to beproactive in developing machines thatmeet or exceed safety standards. pg. 16

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Hydraulics

The electro-hydraulic load-sensing systemprovides the foundation for advancedmachine controls, enabling superiorcontrollability and precise and predictablehydraulic movements, with the reliabilitycustomers expect from Caterpillar. pg. 13

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Engine

The Cat® C13 engine combines powermanagement with ACERT™ Technologyto deliver maximum power and efficiencyin every gear while reducing theenvironmental impact. pg. 12

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Power Train

An electronically controlled power shifttransmission assures smooth shiftingand maximum power to the ground.A modular rear axle and hydraulicbrakes simplify serviceability andreduce operating costs. pg. 10

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The 16M features a revolutionary cab design that provides unmatched comfort,visibility and ease of use, making the operator more confident and productive.

Operator Station

Advanced Joystick Controls. Two electro-hydraulic joysticks reduce hand and wristmovement as much as 78% comparedto conventional lever controls for greatlyenhanced operator efficiency. The intuitivepattern is easy to learn and provides theprecise implement control you expectfrom Caterpillar.

Auxiliary Pod and Ripper Control.The optional ripper control and auxiliarycontrol pod are ergonomically positionedto allow simple, comfortable operationfor the multiple hydraulic options.

Visibility. The 16M boasts excellentvisibility to the work area, made possiblewith angled cab doors, a tapered engineenclosure and a patented sloped rearwindow.

In-Dash Instrument Cluster.The instrument panel, with easy-to-read,high-visibility gauges and warning lamps,keeps the operator aware of criticalsystem information.

Cat Messenger. Cat Messenger providesreal-time machine performance anddiagnostic data. You can quickly viewcritical performance and operatinginformation, in multiple languages,helping to maximize the life andproductivity of the machine.

Controls and Switches. Reliable, long-life rocker switches are located on theright side cab post and front instrumentcluster, within easy reach for the operator.

Low Interior Sound and Vibration Levels.Isolation mounts for the cab, engine andtransmission, in addition to the relocationof the hydraulic pump and valves, providesignificant sound and vibration reductions.The low vibration levels and quiet interior(72 dB(A)) provide a comfortable workenvironment.

Cat Comfort Series Seat. The Cat®Comfort Series suspension seat has anergonomic high-back design, with extrathick contoured cushions and infinitelyadjustable lumbar support that evenlydistributes the operator’s weight.Multiple seat controls and armrests areeasy to adjust for optimal support andcomfort all day. The optional airsuspension seat enhances ridequality for additional comfort.

Comfort and Convenience. Caterpillar hasbuilt the most comfortable cab in theindustry by replacing the control leversand steering wheel with two joystickcontrols, and lengthening the cab togive more leg room.

Multiple adjustment capabilities for thearm rest, wrist rests and joystick podshelp keep the operator comfortablethroughout a long shift.

Modular HVAC System. The standardmodular heating, ventilation and airconditioning system is fully integratedinto the design of the cab. The modulardesign allows for easy replacement orrepair with minimum downtime.Intelligent placement of vents providesconsistent climate control and clearwindows for every condition. The high-capacity system dehumidifies air andpressurizes the cab, circulating freshair and sealing out dust. An easilyaccessible fresh air filter is locatedoutside the cab at ground level forquick replacement or cleaning.

Additional Cab Features. Additional cabfeatures include cup holder, lighter andashtray, coat hook, storage area, nighttime light, and power port. An optionalrearview camera, 25 amp power converterand radio are also available.

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Ease of Operation. The revolutionaryjoystick controls and exceptional visibilitymake the 16M easier to operate withoutsacrificing control.

The intuitive joystick control patternallows both new and experiencedoperators to become productive quickly.

Logical grouping of hydraulic functionsin the joysticks allow any operator toeasily control several functions at thesame time. This allows the operator to bemore productive and remain comfortablethroughout the work shift.

Intuitive Steering Control. The 16Mintroduces a breakthrough in joysticksteering control. This technology createsa direct relationship between the leanangle of the joystick and the turningangle of the steer tires.

A brake tensioning system holds thejoystick in position until the operatormoves it. In addition, the steeringcontrol automatically reduces steeringsensitivity at higher ground speeds forcomfortable and predictable control.

Electronic Throttle Control. ElectronicThrottle Control (ETC) provides theoperator with easy, precise, and consistentthrottle operation. An automatic andmanual mode on a single switch offersflexibility for different applications andoperator preferences.

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The 16M sets the new standard for motor grader operational efficiency.

Steering and Implement Controls

Left Joystick Functions. The leftjoystick primarily controls the machinedirection and speed.

1 – Steering: Lean joystick left and right

2 – Articulation: Twist joystick leftand right

3 – Articulation Return to Center:Yellow thumb button

4 – Wheel Lean: Two blackthumb buttons

5 – Direction: Index trigger shiftstransmission to forward, neutralor reverse

6 – Gear Selection: Two yellow thumbbuttons upshift and downshift

7 – Left moldboard lift cylinder:Push joystick to lower, pulljoystick to raise

– Left moldboard lift cylinder float:Pushing joystick through detentengages float

Articulation Return-to-Center.This feature automatically returns themachine to a straight frame positionfrom any articulation angle with thetouch of a single button. Return-to-Centerhelps improve productivity and safetyby allowing the operator to focus oncontrolling the moldboard.

Right Joystick Functions. The rightjoystick primarily controls the Drawbar,Circle and Moldboard functions.

1 – Right moldboard lift cylinder: Pushjoystick to lower, pull joystick to raise

– Right moldboard lift cylinder float:Pushing joystick through detentengages float

2 – Moldboard slide: Lean joystick leftand right

3 – Circle turn: Twist joystick leftand right

4 – Moldboard tip: Thumb switch foreand aft

5 – Drawbar center shift: Thumb switchleft and right

6 – Electronic Throttle Control: Triggerswitch is resume and decrement

7 – Differential Lock/Unlock: BottomTrigger button

1 – Ripper Control Pod. Infinitely variableroller switches control the rear ripperand/or front lift group (when equipped),for easy and comfortable control.

2 – Programmable Auxiliary HydraulicPod. Four fingertip controls and a minijoystick maximize hydraulic controlflexibility, accommodating up to sixhydraulic circuits. Individual functionsare easily programmable through CatET to meet the configuration you need.

The optional auxiliary hydraulic pod isprovided in addition to the ripper controlpod when the machine is configuredwith three or more auxiliary functions.

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Front Frame Structure. Continuous topand bottom plate construction providesconsistency and strength. The flangedbox section design removes welds fromhigh stress areas, improving reliabilityand durability, and increasing resalevalues for the customer.

Rear Frame Structure. The box-sectionedhitch design and cast axle mounting helpsresist torsion loads and ensure structuraldurability. The integrated bumper tiesthe rear frame together as a single, solidunit, so the frame can withstand heavy-duty applications such as ripping.

Articulation Hitch. A large taperedroller bearing at the lower pivot carriesloads evenly and smoothly. This joint issealed to prevent contamination in thiscritical area.

A mechanical locking pin prevents framearticulation to help ensure safety whenservicing or transporting the machine.

Circle Construction. Our one-pieceforged steel circle is built to stand up tohigh stress loads and provide structuraldurability. The front 240° of circle teethare hardened to reduce wear and ensurecomponent reliability.

Drawbar Construction. The A-framedrawbar features a tubular design forhigh strength and optimum durability.

Aggressive Blade Angle.With a longwheelbase the operator can obtainaggressive moldboard angles so materialrolls more freely along the length of theblade. This is particularly helpful whenhandling very dry materials or cohesivesoils. Better material control gets thejob done faster, requires less powerand saves fuel.

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Durable structures with fast and simple DCM adjustments deliver precise material controlwhile lowering operating costs.

Structures, Drawbar, Circle, Moldboard

Top-Adjust Drawbar Wear Strips.The patented top-adjust wear stripsdramatically reduce drawbar/circleadjustment time. By removing theaccess plates on top of the drawbar,shims and wear strips can easily beadded or replaced. This feature reducesservice downtime and lowers overallmachine operating costs.

Replaceable Wear Inserts.Tough, durable nylon composite wearinserts reduce rotational friction formaximum circle torque and longercomponent life. They are located betweenthe drawbar and circle, and between thesupport shoes and circle. High load-resistant brass wearstrips are placedbetween the blade mounting group andmoldboard. This sacrificial wear systemcan be replaced easily and helps keepcomponents tight for fine grading.

Moldboard. The optimal curvature andlarge throat clearance help move materialquickly and efficiently. Heat-treatedmoldboard rails, hardened cutting edgesand end bits, and large diameter boltsassure reliability and longer service life.The moldboard side shift cylinder ispositioned on the left side to eliminatesnow wing interference.

Moldboard Positioning. The blade linkbar design extends the possibilities formoldboard positioning, most beneficialin mid-range bank sloping and in ditchcutting and cleaning.

Shimless Moldboard Retention System.The unique shimless moldboard retentionsystem reduces the potential for bladechatter. Vertical and horizontal adjustingscrews keep the moldboard’s wear stripsaligned for precise blade control anddramatic reductions in service time.

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Shimless moldboard retention system with adjusting screws

Top-adjust drawbar wear strips

Smooth Shifting Transmission. The 16Mcombines several key innovationsto ensure smooth, powerful shiftsthroughout the gear range.

Electronically Controlled Shifting.The full Electronic Clutch PressureControl (ECPC) system optimizes inchingmodulation and smooths shifting betweenall gears and directional changes.This provides outstanding control andalso extends the life of the transmissionby reducing stress on the gears.

Load Compensation. This standard featureensures consistent shift quality regardlessof blade or machine load.

Controlled Throttle Shifting. This standardfeature helps to smooth directional andgear changes without use of theinching pedal.

Engine Over-Speed Protection.Helps protect the transmission andextend component life by preventingdownshifting until a safe travel speedhas been established.

Power Shift Countershaft Transmission.Designed and manufactured specificallyfor the 16M motor grader, the direct drivecountershaft transmission is matched withthe powerful Cat C13 engine to maximizepower to the ground.

Modular Rear Axle. The 16Mincorporates a bolt-on modular rearaxle design, which offers easy accessto differential components, improvesserviceability and contamination control,and lowers maintenance time andoperating costs. The result is a ruggedmachine you can rely on for yearsto come.

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Integrated, electronically controlled systems, deliver smooth reliable performance with reducedoperating costs.

Power Train

Front Axle. The Caterpillar® sealed spindlekeeps the bearings free from contaminantsand lubricated in a light-weight oil (1).This durable, low-maintenance designreduces your owning and operating costs.Two tapered roller bearings (2) supportthe wheel spindle. The Cat “Live Spindle”design places the larger tapered rollerbearing outboard where the load isgreater, extending bearing life.

Gear Selection. Eight forward and sixreverse gears give the operator a wideoperating range. The specificallydesigned range of gears ensuresmaximum productivity in allearthmoving applications.

Programmable Autoshift. The operatorcan easily customize various shiftparameters through Cat Messengerto match the specific applicationrequirement. This optional featureautomatically shifts the transmissionat optimal points so the operator canfocus on the work, improving safety,productivity and ease of operation.

Inching Pedal. Allows precise controlof machine movements in any gear withlow pedal effort and excellent modulation,critical in close-quarter work or finishgrading.

Hydraulic Brakes. The oil bathed, multi-disc service brakes are hydraulicallyactuated (1), providing smoothpredictable braking and lower operatingcosts. With brakes located at each tandemwheel, the 16M offers the largest totalbrake surface area in the industry (2),delivering dependable stopping powerand longer brake life.

Brake Serviceability and Reliability.An easily accessible brake wear indicator/compensator system (3) maintainsconsistent brake performance andindicates brake wear without disassembly.This system cuts service time andextends brake service life.

Parking Brake. The spring-applied,hydraulically released multi-disc parkingbrake can be easily serviced withouttransmission removal to reduce operatingcost. A sealed, oil-cooled design extendscomponent life and reduces the needfor service.

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Front axle

ACERT™ Technology. ACERTTechnology allows Cat engines to supplymore power per unit of displacementwithout causing premature wear.This breakthrough technology reducesemissions during the combustion processby using advanced technology in the airand fuel systems, in conjunction withintegrated electronics. ACERTTechnology enhances overall engineperformance while dramaticallyreducing exhaust emissions.

Fuel Delivery. The C13 engine withACERT Technology uses multipleinjection fuel delivery to precisely shapethe combustion cycle. Several smallignitions lower combustion chambertemperatures, generates fewer emissionsand optimizes fuel combustion. Bottomline: more work output for your fuel cost.

Compression Brake. The three-phasecompression brake enables higher travelspeeds downhill, while reducing wearon brake components. This improvesoverall productivity and lowersmaintenance costs.

Power Management. The 16M PowerManagement System automaticallydelivers an additional five horsepowerin each forward gear 1st through 4th,and each reverse gear 1st through 3rd.This standard feature optimizes rimpullfor all gears by balancing traction, speedand horsepower while conserving fuel.The system limits horsepower in lowergears, which helps reduce wheel slipwhere traction is limited. With theVariable Horsepower Plus (VHP Plus)option, an additional five-horsepower isdelivered in each forward gear 5th through8th for more power at higher speeds.

Performance. The Cat C13 engine meetsspecific performance requirements for16M applications. Its superior torqueand lugging capability can pull throughsudden, short-term increases in loads,maintaining consistent, desirable gradingspeeds to get the work done faster withoutdownshifting.

Hydraulic Demand Fan. The hydraulicdemand fan automatically adjusts coolingfan speed according to engine coolingrequirements. This system reducesdemands on the engine, putting morehorsepower to the ground and improvingfuel efficiency.

Exhaust Emissions Compliant.The Cat C13 with ACERT™ Technologymeets or exceeds all U.S. EPA Tier 3 andEuropean Union Stage IIIa emissionscontrol standards.

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EngineThe 16M combines power management with ACERT™ Technology to delivermaximum power and efficiency while reducing the environmental impact.

Advanced Electro-Hydraulic System.The 16M incorporates a state-of-the-artelectro-hydraulic system. This technologyis the foundation for revolutionary changesof the machine and implement controls.Advanced joystick controls provideunmatched controllability with precise,predictable hydraulic movements and thereliability you expect from Caterpillar.

Blade Float. Blade float is built into theblade lift control valves and is optionalfor some auxiliary hydraulic functions.The blade float feature allows the bladeto move freely under its own weight.By floating both cylinders, the bladecan follow the contours of the roadwhen removing snow. Floating onlyone cylinder permits the toe of theblade to follow a hard surface whilethe operator controls the slopewith the other lift cylinder.

Cat® XT™ Hose. Caterpillar hosetechnology allows high pressures formaximum power and reduced downtime.Intelligent routing minimizes exposureto damage. Hose clips prevent hoserubbing and excessive vibration forlower owning and operating costs.

Independent Oil Supply. Large, separatehydraulic oil supply prevents cross-contamination and provides proper oilcooling, which reduces heat build-upand extends component life.

Load Sensing Hydraulics (PPPC).The time proven load-sensing systemand the advanced Proportional PriorityPressure-Compensating (PPPC, or“triple-PC”) electro-hydraulic valves onthe 16M are designed to provide superiorimplement control and enhanced machineperformance in all applications.Continuous matching of hydraulic flowand pressure to power demands createsless heat and reduces power consumption.

Balanced Flow. Hydraulic flow isproportioned to ensure all implementsoperate simultaneously with little effecton the engine or implement speeds.If demand exceeds pump capacity, allcylinder velocities are reduced by thesame ratio. The result is improvedproductivity in all applications.

Consistent and Predictable Movement.PPPC valves have different flow rates forthe head (red) and rod (blue) ends of thecylinder. This ensures consistent extensionand retraction speeds for each cylinder,and gives the operator a consistent andpredictable response every time animplement control is moved.

Predictable movements

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HydraulicsThe 16M electro-hydraulics enable advanced machine controls with preciseand predictable movements.

“Smart Machine”. The 16M fullyintegrates all core systems creatinga “Smart Machine.” The Cat datalink shares key data among systems,optimizing machine performance whilepreventing potential machine damage.

Electronic Technician (Cat ET). Cat ETis a two-way communication tool thatgives service technicians easy accessto stored diagnostic data and lets themconfigure the machine parameters throughthe Cat Data Link. This integrated featurereduces machine downtime and lowersoperating costs.

Diagnostics. Cat Messenger, combinedwith full systems integration, enhancesthe diagnostic capability of the 16M.Machine system errors are displayedin text as well as with fault codes,allowing service technicians andoperators to quickly analyze criticaldata, increasing machine availability.

Machine Security System (MSS).The optional MSS uses electronicallycoded keys to limit usage by specificindividuals or times of the day.MSS deters theft, vandalismand unauthorized use.

Product Link. The optional Product Linksystem streamlines diagnostic efforts,and reduces downtime, maintenancescheduling and costs by providing acommunication flow of vital machinedata and location. Product Link givesautomatic updates on machine parameterssuch as machine hours, machine condition,location, fault codes and alarms directlyto your office computer.

Cat Messenger. Standard on the 16M,Cat Messenger provides real-time machineperformance and diagnostic data with aneasy-to-use interface. Messenger monitorsall system data and alerts the operator ofany faults through a digital text displaythat can be shown in multiple languages.

Low Battery Elevated Idle. After the 16Mis at low idle for an extended period andlow system voltage is detected, idle speedis raised. This ensures adequate systemvoltage and improves battery reliability.

Automatic Engine Deration. Protects theC13 engine by automatically loweringengine torque output and alerting theoperator if critical conditions are detected.

Optional Automatic Blade Control.The Caterpillar AccuGrade Systemautomatically controls the blade,improving operator efficiency andproductivity. AccuGrade™ technologyreduces the need for traditional surveystakes or grade checkers, so you canreach grade faster and in fewer passesthan ever before.

AccuGrade Attachment Ready Option.The AccuGrade System is fullyintegrated into the machine design,making installation quick and easy.Integral hydraulic and electricalcomponents are standard on the 16M(Grade Control Ready). The AccuGradeAttachment Ready Option providesadditional mounting brackets, cabcontrols and electrical harnesses for easyinstallation of the Cross Slope, Sonic,Laser, GPS or ATS electronics kits.

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Integrated Electronic SolutionsFull systems integration optimizes machine performance and availability.

Moldboard Options. A 4.9 m (16 ft)moldboard is standard on the 16M fromthe factory.

Ground Engaging Tools (GET). A widevariety of Caterpillar GET is availableon the 16M, including cutting edges,graderbits and end bits, all designed formaximum service life and productivity.

Variable Float. The optional variable floatfeature gives the operator the ability toselect the amount of down force the bladehas when it is in float. This allows theoperator to easily follow the contour ofthe haul road when removing only theloose material, increasing productivityand cutting edge life.

Front Mounted Groups. A front mountedpush plate/counterweight can be orderedon the 16M. A Caterpillar Work Toolsfront lift group can be combined with afront dozer blade for added versatility.

Ripper. The 16M optional ripper is madeto penetrate tough material fast and ripthoroughly for easier material movementwith the moldboard. The ripper includesthree shanks with the ability to add fourmore if needed.

Automatic Lubrication System.The optional Lincoln Centro-Matic®

AutoLube System maintains the propergrease lubrication on working surfaces,significantly extending component life.Contaminants are purged from openpins and bushings to help prevent dirtfrom damaging critical components.

Fast-Fill Fuel. The 16M offers a standardFast-Fill that allows customers to refuelin less than two minutes for fast, accuratefilling and reduced downtime.

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Work Tools and AttachmentsThe Work Tools and optional attachments for the 16M expand machine versatility, utilizationand performance.

Steel Tandem Walkways.Perforated raised steel walkways coverthe tandems. This provides a sturdyplatform for standing and walking, andadditional protection for the brake lines.

ROPS/FOPS Cab. Isolation mounted tothe frame to reduce vibration and sound,the integral ROPS/FOPS structure meetsISO and SAE criteria for operatorprotection.

Operator Presence System. The OperatorPresence System keeps the parking brakeengaged and hydraulic implementsdisabled until the operator is seated andthe machine is ready for safe operation.

Secondary Steering System. The standardsecondary steering system automaticallyengages an electric hydraulic pump incase of a drop in steering pressure,allowing the operator to steer themachine to a stop.

Speed Sensitive Steering. The steeringsoftware automatically provides aninfinitely variable ratio between thejoystick and the steer tires, resultingin less sensitive steering as the groundspeed increases.

Low Sound and Vibration Levels.Isolation mounts for the cab, engine andtransmission maximize operator comfortand help to minimize sound and vibration.These modifications provide a quieter andmore comfortable working environment,optimizing operator focus.

Hydraulic Lockout. A simple switchlocated in the cab disables all implementfunctions while still providing machinesteering control. This safety feature isespecially useful while the machineis roading.

Brake Systems. Brakes are located ateach tandem wheel to eliminate brakingloads on the power train. In addition, thebrake systems are redundant and utilizeaccumulators to enable stopping in caseof machine failure, further increasingoperational safety.

Drop-Down Rear Lights. Optional drop-down lights fold out from the rear of themachine. This creates a wider, lowerprofile to be better aligned withpassenger cars.

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Safety is an integral part of all machine and system designs.

Safety

Window-Cleaning Platform. The optionalwindow-cleaning platform provides easyaccess to all windows.

Rearview Camera. Visibility is furtherenhanced with an optional Work AreaVision System (WAVS) through a178 mm (7 in) LCD color monitor in thecab. Developed specifically for ruggedapplications, this durable cameraimproves productivity and increasesoperator awareness of surroundings.

High Intensity Discharge (HID) Lighting.Optional HID lights can replace thestandard halogen lamps. The powerfulHID lights are four times brighter,improving night time visibility and safety.

Circle Drive Slip Clutch. This standardfeature protects the drawbar, circle andmoldboard from shock loads when theblade encounters an immovable object.It also reduces the possibility of abruptdirectional changes in poor tractionconditions, protecting the machine,operator and surroundings.

Blade Lift Accumulators. This standardfeature uses accumulators to help absorbimpact loads to the moldboard byallowing vertical blade travel. Blade liftaccumulators reduce unnecessary wearand help to avoid unintended machinemovement for increased operator safety.

Engine Shutoff Switch. An engine shutoffswitch is located at ground level on theleft rear of the machine, allowing anyonenearby to shut it down in case of anemergency.

Electrical Disconnect Switch. A batterydisconnect switch, located inside the leftrear enclosure, provides ground-levellockout of the electrical system to preventinadvertent starting of the machine.

Rear Fenders. To help reduce objectsflying from the tires, as well as build-upof mud, snow or debris, optional rearfenders can be added.

Additional Safety Features. The 16M hasmany additional standard safety features,including laminated glass on the frontwindows and doors, back-uplights andsounding alarm, black glare-reducing

paint on the front frame and engineenclosure, lockable doors, andconveniently located grab rails foradded safety.

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Grouped Service Points. The 16M groupsdaily service points in the left side servicecenter to help ensure proper maintenanceand inspection routines.

Extended Service Intervals. The 16Mextended service intervals, such as 500-hour engine oil changes and 4,000-hour hydraulic oil changes,reduce machine service time andincrease availability.

Ecology Drains. Conveniently locatedecology drains shorten service timesand help keep the environment safeby preventing spills.

Diagnostics and Monitoring. The 16Mintegrates Cat Messenger, Cat ElectronicTechnician and S•O•SSM Samplingports for easy monitoring and fasttroubleshooting, keeping yourmachine up and running.

Machine Selection.Make detailedcomparisons of the machines underconsideration before purchase. Cat dealershelp you size the right machine for youroperations and can estimate componentlife, preventative maintenance cost, andthe true cost of production.

Purchase. Consider the financing optionsavailable, as well as day-to-day operatingcosts. Look at dealer services that canbe included in the cost of the machineto yield lower equipment owning andoperating costs over the long run.

Grouped Component Rebuilds.Rebuilds take your machine out ofservice. Caterpillar designs componentsin groups to be rebuilt at the same time,maximizing uptime.

Maintenance Services. Repair optionprograms guarantee the cost of repairsup front. Diagnostics programs suchas Scheduled Oil Sampling, S•O•SSM

analysis, Coolant Sampling and TechnicalAnalysis help avoid unscheduled repairs.

Product Support. You will find nearlyall parts at our dealer parts counter.Cat dealers use a world-wide computernetwork to track in-stock parts tominimize machine down time.Save money with genuine Cat Remanparts. You receive the same warrantyand reliability as new products atsubstantial cost savings.

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Serviceability and Customer SupportSimplified service, world-class product support and Cat® dealer-trained experts keep yourfleet up and running, maximizing your equipment investment.

1916M Motor Grader specifications

Std – Fan speed – max 1,200 rpmStd – Fan speed – min 550 rpmStd – Ambient Capability 43° C 109° FHi Ambient – Fan speed – max 1,450 rpmHi Ambient – Fan speed – min 550 rpmHi Ambient Capability 50° C 122° F

• Net power is tested per ISO 9249, SAE J1349, and EEC80/1269standards in effect at the time of manufacture.

• VHP Plus is an optional arrangement.

• Net power advertised is the power available at rated speedof 2,000 rpm, measured at the flywheel when engine isequipped with fan running at minimum speed, air cleaner,muffler and alternator.

• No engine derating required up to 4572 m (15,000 ft).

Engine

Engine Model Cat® C13 ACERT™ VHPBase Power (1st gear) – Net 221 kW 297 hpVHP range – Net 221-233 kW 297-312 hpVHP Plus range – Net 221-248 kW 297-332 hpDisplacement 12.5 L 763 in3

Bore 130 mm 5.1 inStroke 157 mm 6.2 inTorque rise 50%Max torque 1710 N•m 1,261 lb-ftSpeed @ rated power 2,000 rpmNumber of cylinders 6Derating altitude 4572 m 15,000 ft

16M Net PowerVHP VHP Plus

Gear kW (hp) – Net kW (hp) – NetFwd. 1st 221 (297) 221 (297)

2nd 225 (302) 225 (302)3rd 229 (307) 229 (307)4th 233 (312) 233 (312)5th 233 (312) 236 (317)6th 233 (312) 240 (322)7th 233 (312) 244 (327)8th 233 (312) 248 (332)

Rev. 1st 221 (297) 221 (297)2nd 225 (302) 225 (302)3rd - 6th 229 (307) 229 (307)

Power Train

Forward/Reverse Gears 8 Fwd/6 RevTransmission Direct drive, power shift,

countershaftBrakes – Service Oil-actuated, oil-discBrakes – Service, surface area 49 830 cm2 7,724 in2

Brakes – Parking Spring applied,hydraulically released

Brakes – Secondary Oil-actuated, oil-disc

Hydraulic System

Circuit type Electro-hydraulic loadsensing, closed center

Pump type Variable pistonPump output 280 L/min 74 gal/minMaximum system pressure 24 150 kPa 3,500 psiStandby Pressure 3100 kPa 450 psi

• Pump output measured at 2,150 rpm.

Tandems

Height 648 mm 25.5 inWidth 236 mm 9.3 inSidewall thickness – inner 22 mm 0.9 inSidewall thickness – outer 22 mm 0.9 inDrive chain pitch 63.5 mm 2.5 inWheel axle spacing 1841 mm 72.5 inTandem oscillation – front up 15°Tandem oscillation – front down 25°

Moldboard

Moldboard – width 4.877 m 16 ftMoldboard – height 787 mm 31 inMoldboard – thickness 25 mm 1 inArc radius 413 mm 16.3 inThroat clearance 126 mm 4.9 inCutting edge – width 203 mm 8 inCutting edge – thickness 25 mm 1 inEnd Bit – width 152 mm 6 inEnd Bit – thickness 19 mm 0.75 inBlade Pull – base GVW 17 591 kg 38,781 lbBlade Pull – max GVW 22 024 kg 48,554 lbDown Pressure – base GVW 13 224 kg 29,154 lbDown Pressure – max GVW 19 979 kg 44,047 lb

• Blade pull calculated at 0.9 traction coefficient, which isequal to ideal no-slip conditions, and Gross Machine Weight.

Blade Range

Circle centershift – right 597 mm 23.5 inCircle centershift – left 647 mm 25.5 inMoldboard sideshift – right 1094 mm 43.1 inMoldboard sideshift – left 740 mm 25.6 inMaximum blade position angle 65°Blade tip range – forward 40°Blade tip range – backward 5°Maximum shoulder reach outside of tires– right 2587 mm 101.9 in– left 2282 mm 90 in

Maximum lift above ground 395 mm 15.6 inMaximum depth of cut 488 mm 19.2 in

Operating Specifications

Top Speed – Fwd. 53.9 km/h 33.5 mphTop Speed – Rev. 42.6 km/h 26.5 mphTurning radius, outside front tires 8.9 m 29 ft 3 inSteering range – left/right 47.5°Articulation angle – left/right 20°Fwd. 1st 4.5 km/h 2.8 mphFwd. 2nd 6.3 km/h 3.9 mphFwd. 3rd 9 km/h 5.6 mphFwd. 4th 12.4 km/h 7.7 mphFwd. 5th 19.3 km/h 12 mphFwd. 6th 26.8 km/h 16.7 mphFwd. 7th 37 km/h 23.0 mphFwd. 8th 53.9 km/h 33.5 mphRev. 1st 3.6 km/h 2.2 mphFwd. 2nd 6.8 km/h 4.2 mphFwd. 3rd 9.8 km/h 6.1 mphFwd. 4th 15.2 km/h 9.5 mphFwd. 5th 29.3 km/h 18.2 mphFwd. 6th 42.6 km/h 26.5 mph

Service Refill

Fuel Capacity 492 L 130 galCooling system 46.5 L 12.3 galHydraulic system – total 114 L 30.1 gal

– tank 65 L 17.2 galEngine Oil 30 L 7.9 galTrans./Diff./Final Drives 114 L 30.1 galTandem housing (each) 121.5 L 32.1 galFront wheel spindle 0.9 L 0.24 galbearing housingCircle drive housing 8 L 2.1 gal

Frame

Circle – diameter 1822 mm 71.75 inCircle – blade beam thickness 50 mm 2 inDrawbar – height 203 mm 8 in

– width 76 mm 3 inFront frame structure– height 356 mm 14 in– width 324 mm 12.8 in– thickness 14 mm 0.06 in

Front axle – height to center 688 mm 27.1 in– wheel lean, left/right 18.2°– total oscillation per side 32.0°

20 16M Motor Grader specifications

2116M Motor Grader specifications

Ripper

Ripping depth, maximum 452 mm 17.8 inRipper shank holders 7Shank holder spacing – min 445 mm 17.5 inShank holder spacing – max 500 mm 20 inPenetration force 10 163 kg 22,140 lbPryout force 15 323 kg 33,788 lbMachine length increase, 1610 mm 63.4 inbeam raised

Weights

Gross Vehicle Weight – base– total 26 959 kg 59,435 lb– front axle 7414 kg 16,345 lb– rear axle 19 545 kg 43,090 lbGross Vehicle Weight – max– total 35 672 kg 78,643 lb– front axle 11 201 kg 24,694 lb– rear axle 24 471 kg 53,949 lb

• Base operating weight calculated on standard machineconfiguration with 18.00-25 12PR (G-2) tires, full fuel tank,coolant, lubricants and operator.

Standards

ROPS/FOPS ISO 3471/ISO 3499Steering ISO 5010:1992Brakes SO 3450Sound ISO 6394/ISO 6395

• The static operator sound pressure level measured accordingto ISO 6394:1998 for a cab offered by Caterpillar, when properlyinstalled, maintained and tested with doors and windowsclosed and hydraulic fan at maximum speed, is 72 dB(A).

• The dynamic spectator sound power level for the standardmachine measured according to ISO 6395:1988 with no soundsuppression package and hydraulic fan running at maximumspeed is 111 dB(A). When machine is equipped with soundsuppression package and hydraulic fan running at 70% ofmaximum speed, machine sound measured is less than108 dB(A), complying with EU 2000/14/EC requirement.

22 16M Motor Grader specifications

DimensionsAll dimensions are approximate, based on standard machine configuration with 18.00-25 12PR (G-2) tires.

1 Height – top of cab 3703 mm 145.8 in2 Height – front axle center 688 mm 27.1 in3 Length – between tandem axles 1841 mm 72.5 in4 Length – front axle to moldboard 3069 mm 120.8 in5 Length – front axle to mid tandem 6985 mm 275 in6 Length – front tire to rear of machine 9963 mm 392.2 in7 Length – counterweight to ripper 11 672 mm 459.5 in

8 Ground clearance at rear axle 407 mm 16 in9 Height to top of cylinders 3088 mm 121.6 in10 Height to exhaust stack 3405 mm 134.1 in11 Width – tire center lines 2509 mm 98.8 in12 Width – outside rear tires 3096 mm 121.9 in13 Width – outside front tires 3096 mm 121.9 in

2

9

1

8

10

43

5

11

12

13 6

7

Wheel Group Tires19.5�25 MP 23.5R25 Bridgestone VKT2 1 Star 19.5�25 MP 23.5R25 Bridgestone VMT 1 Star 19.5�25 MP 23.5R25 Bridgestone VKT 1 Star 19.5�25 MP 23.65R25 Michelin XMA 1 Star 19.5�25 MP 23.5-25 Goodyear MRL

Optional Tire ArrangementsCommon tire options for the 16M.

2316M Motor Grader specifications

Standard EquipmentStandard equipment may vary. Consult your Cat dealer for details.

ELECTRICALAlarm, back upAlternator, 150 ampere, sealedBatteries, maintenance free, heavy duty, 1400 CCABreaker panel, ground accessibleElectrical system, 24VGrade Control Ready – Cab harness, software,electrical hydraulic valves, bosses and brackets

Lights: reversing, roof-mounted roading, stop and tail (LED), work front

Product Link ReadyStarter, electric, heavy duty

OTHER STANDARD EQUIPMENTAccumulators, blade liftBrake accumulators, dual certifiedBumper, rear, integrated with hitchCD ROM Parts BookClutch, circle drive slipCutting edgescurved DH-2 steel203 mm � 25 mm (8 in � 1 in)19 mm (3/4 in) mounting bolts

Doors (4), engine compartment, lockingDrawbar – 6 shoe with replaceable wear stripsEndbits, 19 mm (3/4 in) DH-2 steelExtended Life Coolant to –35° C (–30° F)Fluid check, ground levelFrame, articulated, with safety lockGround level engine shutdownGuards, service center debrisHammer (emergency exit)Horn, electricHydraulics, base 8 implement controlsHydraulics, load-sensingLockout, hydraulic implement for roadingMoldboard4877 mm � 787 mm � 25 mm (16 ft � 31 in � 1 in)hydraulic sideshift and tip

Paint, glare reducing – top of front frame, rear enclosureRadiator, cleanout accessSecondary steeringServiceability, LH sideS•O•SSM ports: engine, hydraulic, transmission, coolant, fuelTandem walkway/guardsTool boxTow hitch

TIRES, RIMS, & WHEELSPartial allowance for tires and multi-piece rims

OPERATOR ENVIRONMENTAcceleratorAir conditioner with heatArm and wrist rest, adjustableArticulation, automatic Return-to-CenterAshtray and lighterCat Messenger, operator information systemCentershift pin indicatorCoat hookCup holderDisplay, digital speed and gearDoors, left and right side with wiperGauge cluster – articulation, engine coolant temp,engine rpm, fuel, system voltage

Gauges, machine levelHour meter, digitalJoystick hydraulic controls forimplements, steering, transmission

Ladders, cab, left and right sideLights, left and right side lightsLights, night time cabMeter, hour, digitalMirror, inside rearview, wide anglePower port, 12VRadio Ready, EntertainmentROPS cab, sound suppressed, less than 75 dBSeat belt, retractable 76 mm (3 in)Seat, cloth-covered, comfort air suspensionStorage area for cooler/lunchboxThrottle control, electronicWindows, laminated glass:fixed front with intermittent wiperside and rear windows (3)

POWER TRAINAir cleaner, dual stage, dry type, automatic dust ejector,service indicator through Cat Messenger

Air-to-air after cooler (ATAAC)Belt, serpentine, automatic tensionerBrakes, four-wheel hydraulicDifferential, lock/unlockDrain, engine oil, high speedElectronic over speed protectionEngine, Cat® C13 with ACERT™ TechnologyEngine, Compression brakeEther starting aidFuel tank, fast fill, ground levelFuel-water separatorHydraulic demand fanMuffler, under hoodParking brake – multi disc, sealed, oil-cooledPriming pump, fuelRear axle, modularSediment drain, fuel tankTransmission, 8F/6R, power shift, direct driveVHP (Variable Horsepower)

24 16M Motor Grader specifications

Optional EquipmentOptional equipment may vary. Consult your Cat dealer for details.

kg lb

OTHER ATTACHMENTS

AccuGrade® ARO 18 40

AutoLube, Lincoln 39 85

Camera, rearview 9 20

Fenders, rear 514 1,150

Float, variable 9 20

Heater, engine coolant:

120V 1 3

220V 1 3

Hydraulic arrangements with one or more additionalhydraulic valves are available.

Platform, access, windows 159 350

Security system 2 5

Sound suppression 5 11

WORK TOOLS/G.E.T.

Cutting edges, curved 68 150

Push plate, counterweight

Ripper, rear 1950 4,298

Ripper, mounting 39 85

Ripper tooth 60 132

MACHINE ARRANGEMENTS

Canadian Arrangement

European Arrangement

Snow Arrangement

kg lb

ELECTRICAL

Converter, communications (CB) 5 1

Lights:

Lighting arrangements, HID optionsand rear roading, drop down

Warning, LED strobe 1 2

GUARDS

Covers, screen 5 10

Debris 11 24

Sound 11.3 25

Transmission 159 350

OPERATOR ENVIRONMENT

Fan, defroster, rear window 2 4

Horn, air 7 15

Mirrors, outside:

Heated 24V 15 33

Mounted 10 22

Shade, sun 2 5

POWER TRAIN

Coolant:

–40° C (–40° F)

–45° C (–50° F)

–50° C (–58° F)

Engine, variable horsepower plus (VHP Plus)

Transmission, autoshift 2 5

Note: Not all attachments are available in all regions.

2516M Motor Grader specifications

Notes

16M Motor Grader specifications26

Notes

16M Motor Grader specifications 27

Notes

R

For more complete information on Cat products, dealer services, and industry solutions, visit us on the web atwww.cat.com

© 2010 CaterpillarAll Rights ReservedPrinted in U.S.A.

Materials and specifications are subject to change without notice.Featured machines in photos may include additional equipment.

See your Cat Dealer for available options.

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16M Motor Grader