®®

EngineEngine Model Cat® 3126 DITA dieselGross Power 149 kW 200 hp

DimensionsWheelbase 3533 mm 139.1 in

GrappleBunching Capacity 1.34 m2 14.4 ft2

WeightsEst Operating Weight 16 919 kg 37,300 lb

535BSkidder

2

535B SkidderThe 535B Skidder is built to exceed all expectations for skidding performance, reliability and comfort,while maximizing productivity.

Engineered for demanding work.This skidder is a state-of-the-artmachine that represents theCaterpillar® commitment to thelogging industry.Reliable, durable operation.Rugged construction and easymaintenance provide long hours ofservice with the low operating costsyou expect from Cat machines.

Customer Support

Your Cat dealer offers a wide range ofservices that help you operate longerwith lower costs. pg. 11

Serviceability

Regular maintenance is simple witheasy access to daily service points.Access to less frequent service points isalso simplified. Major components aremodular and most can be removedwithout disturbing or removing others.On-board diagnostic systems helpprevent problems, and electronicanalysis shortens analysis and repairtime for higher productivity. pg. 10

Durability - Undercarriage

The exclusive front axle design,expanded tire options, and largerfootprint provide outstanding skiddingperformance and a comfortable ride forthe operator. pg. 6

Performance - Hydraulics

The state-of-the-art closed-center,variable displacement, pressurecompensating hydraulic systemprovides power for braking, steering,blade and grapple functions. pg. 5

Performance - Power Train

The field-proven Cat 3126 DITA dieselengine, heavy-duty torque converterwith lock-up, five speed transmissionand re-engineered differential locksystem provide higher horsepower tothe ground to maximize performanceand productivity, and minimize fuelconsumption. pg. 4

3

Operator Comfort

The 535B operator environment uses anergonomic design that creates acomfortable work area with easy-to-usemachine controls to reduce fatigue andincrease efficiency and productivity.pg. 9

Application Flexibility

The 535B Wheel Skidder providesunsurpassed performance andapplication flexibility due to superiorfore-aft stability, torque converter withlock-up power train, ground clearanceand an extended wheelbase. pg. 8

Durability - Structures

The 535B mainframe, hitch and deckingblade are designed and built to surpassthe expectations of the logging industry.pg. 7

4

3126 DITA Engine. The Cat 3126delivers reliable power with lowemissions, excellent fuel economy, andtraditional Caterpillar durability.

Engine Design. Precise engineering andfour-stroke cycle provide power,reliability, serviceability and fueleconomy.

Direct-Injection Fuel System. Individualunit fuel injectors deliver efficient,accurate fuel metering, reducedemissions, reliable power, high torquerise and responsive performance.

Turbocharger. Enhances performanceand engine efficiency, especially at highaltitudes, by increasing air supply to thecylinders for excellent combustion.

Aftercooler. Jacket water aftercoolerreduces smoke and emissions byproviding cooler, more efficientcombustion. This also extends the lifeof the piston rings and bore.

Fuel Pre-filter. Two high-efficiency fuelfilters in series with a water separatorelement ensure excellent fuelcleanliness for extended injector andfuel system life.

Torque Converter. The large, heavy-duty torque converter with a lockupclutch is matched to the Cat 3126engine for excellent rimpull andimproved skidding performance.

High Breakout Loads. The 535B torqueconverter is also well suited for the highbreakout loads required in grappleskidding.

Travel Speeds. Direct drive capabilityallows high travel speeds and minimalpower train component wear.

Reduced Wheel Slip. Direct drivecapability reduces wheel slip, whichminimizes tire wear, component stressand fuel consumption.

Lock-Up Clutch. The integral lock-upclutch allows operation in converterdrive or direct drive for high efficiencyhauling, faster travel speeds, andreduced shock loads to the drive train.

• Auto Lock-up locks the converterclutch whenever the torque converter isin direct drive, maximizing travel speedand rimpull for fast, fuel-efficienthauling.

Five-Speed Transmission. TheCaterpillar powershift countershafttransmission easily matches enginepower to the load size and groundconditions. Gear 1 provides industryleading rimpull capability for heavyload applications, gears 2, 3 and 4 arefor lighter loads and higher speedoperations, while gear 5 providesexcellent empty return speeds.

Differential Locks. Hydraulicallyengaged differential locks in both axlessignificantly expand the operating rangeof the 535B. They reduce tire slipduring turns, improve flotation, andreduce tire wear. In addition, theyenhance maneuverability by improvingtraction and allowing a tighter turningradius.

Performance - Power TrainThe 535B Skidder combines the Cat 3126 DITA engine and torque converter/direct drive forrelentless pulling power.

5

Load Sensing Hydraulics. A loadsensing variable displacement pumpand pressure compensating systemcontinually monitor hydraulic powerrequirements, and provide hydraulicpower based on demand.

Less Hydraulic Pump Demand. Thehydraulic pump doesn't runcontinuously under load, but operatesonly when needed. This lowershorsepower consumption, maximizespower to the ground as well as loadingand grapple forces. It also increasesfuel efficiency, extends hydrauliccomponent life, and reduces systemheat.

Auto-Grab Feature. Constantly monitorstong pressure and adjusts as needed tosecurely hold grapple loads. Like theload sensing hydraulic system, Auto-Grab places demand on enginehorsepower only when the systemsenses a change in the load that requiresan increase or decrease in tong pressure.It is easily activated on demand by thetong close switch located on the right-hand control lever. Tractor operation ismuch easier, constant tong pressure ismaintained, and operating costs arereduced through greater fuel efficiencyand less time spent re-gripping slippedloads.

Winch. The 535B uses a high capacitywinch with four-function control. Thisself-contained unit has a separate oilpump using winch sump oil for control,and to cool and lubricate the winch.

Cat Hoses. Caterpillar hose technologyallows high pressures for maximumpower and reduced downtime, andintelligent routing minimizes exposureto damage.

Steering. Fully hydraulic control.Meets the following standards: SAEJ1511 OCT90, ISO 5010-1992.

Performance - HydraulicsState-of-the-art hydraulic system contributes to system efficiency and operational ease andproductivity.

6

Cradled Front Axle. Exclusive toCaterpillar wheel skidders, the cradledfront axle with a high pivot center actsas a working counterweight, anddelivers enhanced performance andoperator comfort. It provides excellentfore-aft stability for large grapples andthe dual-function arch. Heavy-dutytrunnion bearings assure durable,reliable operation. The 15 degreeoscillation absorbs minor shock loads,isolating the cab from axle movementfor a smoother ride.

Final Drives. Heavy-duty inboard finaldrives are protected from the harshlogging environment, and use splash oillubrication and cooling. Thisconfiguration makes wheel and tireremoval and installation easier.

Brake Components. Brake componentsare housed inside the axles, protectingthem from dirt, dust and wet groundconditions. Inboard brakes allow forsplash lubrication and cooling, arevirtually maintenance free, and providereliable brake performance in the mostdemanding logging applications.

Oil Sump. Full axle-length oil sumpprovides excellent lubrication and heatrejection for long component life. Allcomponents housed in the axle aresplash lubricated, and outboard bearingsare maintenance free.

• Large oil capacity delivers excellentheat rejection, ensuring properlubrication

Differential Locks. Differential locksprovide added traction in poor groundconditions. On-the-go engagement /disengagement allows operator tomaintain production without stopping.

Wheel Options. The 535B axle iscapable of single or dual wheels. Dualor flotation tires (using 30.5 x 32 innerand 24.5 outer) increase flotation inwet, sloppy underfoot conditions, andimprove stability on grades with largeloads.

Durability - UndercarriageState-of-the-art engineering of rugged undercarriage components and systems for the 535Bwheel skidder sets the industry standard for reliability and durability.

7

Box-Section Construction. The 535Bframes use resilient box sectionconstruction that sets the industrystandard for reliability and durability.

Front Frame. The front frame isdesigned with higher clearance toaccommodate the front axle cradlemounts, and lower blade pivotmounting position.

Rear Frame. Tough rear frame providesthe platform to support the grapple archor cable arch configurations.

Ground Clearance. Maximized groundclearance improves maneuverability andavoids damage. Full belly guardsprotect all undercarriage components.

Decking Blade. Fabricated, box-sectionsteel arms mount directly to themainframe for superior strength.

Hitch. The bottom hitch is double-tapered for improved weightdistribution, which reduces flexingstress and maintains tight joints.

Hitch Pin. Wide hitch pin spreadsignificantly reduces horizontal loadingon hinge pins and hinge pin bearings forimproved pin and bearing life.

Arches. The 535B dual-function archand the cable arch are designed andtested to exceed durabilityrequirements.

Grapples. Durable, high capacitysorting or bunching grapples arematched to machine size andhorsepower for optimum performance.

Sorting Grapples. Sorting grapples arebest for quickly selecting a few stemsfrom a pile of logs.

Bunching Grapples. The strongbunching grapples offer large capacityfor improved production in harvestingsmaller trees and large loads.

Grapple Snubbers. Grapple snubber lifehas been improved, reducing grappleswing, hydraulic hose stresses andincreasing component life.

Winch. The 535B winch attachmentdelivers the power and durability idealfor log truck towing, self-retrieval andlog skidding.

ROPS / FOPS. Roll-Over Protection andFalling Object Protection guards offerprotection to the operator and themachine.

Durability - StructuresThe 535B mainframe, hitch and decking blade are designed and built to surpass theexpectations of the logging industry.

8

Balance. Long front and rear framesand a low center of mass createexcellent skidder balance. The powerfulmechanically driven, heavy-duty winchprovides outstanding grapple or cableskidder performance.

Torque Converter. The heavy duty lock-up torque converter offers two driveoptions: direct drive, the only option inmany skidders, delivers excellentskidding power and speed; while torqueconverter drive provides torquemultiplication and speed control, whichreduces the need for frequenttransmission gear changes.

Wheelbase. The 535B skidder has awider, longer wheelbase to handle dual-function arch and large capacitybunching grapples.

Tire Options. Expanded tire optionsallow the 535B to maintain outstandingskidding performance in a wide rangeof ground conditions.

Dual-Capable. The standard axle on the535B is capable of using dual orflotation tires. Dual wheels increaseflotation in poor underfoot conditions,and improve stability, especially whenhauling large loads on a grade.

Arches and Blade. The 535B isavailable with either a dual-functionarch for grapples, or the cable arch, anda decking blade to match the machine tothe application.

Dual-Function Arch. Offers variablereach and large grapple capacities, wellsuited for large bundles of small stems.

Cable Arch. Allows outstanding lineskidding performance with a twoposition adjustable height fairlead tomatch site conditions.

Decking Blade. Efficiently clearslandings and roads, and maintainsstockpiles.

Application FlexibilityThe 535B Wheel Skidder can easily handle the variety of tasks for today's loggers.

9

Comfortable Work Station. The 535Bwork station incorporates years ofdesign innovations to reduce operatorfatigue and increase productivity.

Air Suspension Seat. Standard airsuspension seat swivels 30 degrees tothe right for maximum comfort.

Sealed Cab. Sealed and pressurized forefficient heating and cooling, and forkeeping out dust, fumes and insects.

Air-Conditioning. Standard withenclosed cab attachment.

Windows. Large polycarbonatewindows protect the operator and allowan excellent side and rear view. Slidingglass windows protected by metalscreens in both doors provide fresh airand communication outside themachine.

Cab Mounting. The modularROPS/FOPS cab is resiliently mountedto the skidder frame to reduce vibration.The lowest entrance step has beenlowered for easier cab access, anddesigned for greater durability.

Sound Insulation. Ample soundinsulation reduces sound levels andboosts operator comfort.

Machine Controls. The comfortable535B operator environment usesergonomically designed and placedmachine controls to reduce fatigue andincrease productivity.

Steering Control. Tilts and telescopes,and incorporates controls fortransmission direction and rangeselection for maximum convenienceand productivity.

Transmission Controls. Transmissioncontrols for forward, reverse and gearrange are located on the steering wheelfor easy fingertip control.

Single-lever Grapple Control. A singlefour-function lever controls all grappleand tong functions for simplifiedoperation and reduced operator effort.

Decking Blade Control. Excellentmodulation and precise control forvarious decking and clearing functions.

Auto-Grab Switch. System monitors andadjusts tong pressure as needed tomaintain a secure grip on grapple loads.

Lock-up Torque Converter Drive.Selection switch and engagementindicator light helps operator matchtransmission speed range to skiddingrequirements.

Differential Lock Switch.Ergonomically located rocker switchallows quick engagement of differentiallocks when needed.

Analog Gauges. Four gauges indicateengine coolant temperature, hydraulicoil temperature, transmission oiltemperature and fuel level.

Caterpillar Monitoring System.Monitors key fluid levels andtemperatures, gear speed and direction,and vital electrical systems. A three-level warning system alerts the operatorof potential problems.

Additional. Pre-wired for anentertainment radio, with two speakers,an antenna and standard built-in 24-to-12-volt converter. The machine is fittedwith on-off key switch engineoperation.

Operator ComfortThe 535B cab is designed for ease of operation, to maximize efficiency and productivity.

10

Built-in Servicing Ease. Caterpillar usesintelligent engineering to make regularmaintenance procedures quick andsimple. Easy access to daily servicepoints increases the likelihood thatmaintenance will be done, extendingmachine service life and loweringoverall operating costs. In addition, lessservice time means more working timeand greater productivity.

Ground Level Access. Most filters andlube points are accessible from theground. Remote lubrication pointsmake daily attention to hard-to-reachjoints easy.

Centrifugal Pre-Cleaner. Centrifugalpre-cleaner removes large debris beforeit reaches the internal air cleaner toprovide significant engine protection.

S•O•SSM and Coolant Sampling Valves.Provide a fast, convenient means ofobtaining uncontaminated fluidsamples, which improves analysisreliability.

Radial Seal Air Filters. Hand accessmakes them easy to change, reducingair filter maintenance times.

Bolt-on Guards. Offer protection tocritical components, but are easilyremovable for fast service access.Removable floor plates and side plateallow access to components under thecab.

Turbocharger Location. The relocatedturbocharger provides easy access to theair cleaner and allows the cabcompartment to be sealed from dust anddebris.

Spin-on Oil Filters. Spin-on filters forfuel and oil systems reduce changingtime, and help assure clean, tight seals.

Pressure Taps. Conveniently located toprovide easy access to hydraulic systempressure measurements.

Ecology Drains. Located on the axle andtransmission to make regularmaintenance easier, and protect theenvironment from accidental oil spills.

Electrical System. 24-volt electricalsystem delivers plenty of electricalpower for engine cranking, lights, andengine diagnostics. Wiring circuits arecolor coded, numbered and protected bycircuit breakers.

On-Board Diagnostic Systems. TheCaterpillar Monitoring Systemcontinuously checks all critical machinefunctions and components, and helpslocate faults quickly for faster repair.

ServiceabilityThe most serviceable machines from the most committed dealers.

11

Product Support. You will find nearlyall parts at our dealer parts counter. Catdealers use a world-wide computernetwork to find in-stock parts tominimize machine down time. Savemoney with Cat Reman parts. Youreceive the same warranty andreliability as new products at costsavings of 40 to 70 percent.

Machine Selection. Make detailedcomparisons of the machines underconsideration before purchase. Catdealers can estimate component life,preventive maintenance cost, and thetrue cost of lost production.

Purchase. Look past initial price.Consider the financing options availableas well as day-to-day operating costs.This is also the time to look at dealerservices that can be included in the costof the machine to lower equipmentowning and operating costs over thelong run.

Customer Support Agreements. Catdealers offer a variety of productsupport agreements, and work withcustomers to develop a plan that bestmeets specific needs. These plans cancover the entire machine, includingattachments, to help protect thecustomer's investment.

Operation. Improving operatingtechniques can boost your profits. YourCat dealer has training videotapes,literature and other ideas to help youincrease productivity.

Maintenance Services. Choose fromyour dealer's range of maintenanceservices when you purchase yourmachine. Repair option programsguarantee the cost of repairs up front.Diagnostic programs such as S•O•SSM

and Coolant Sampling and Technicalanalysis help you avoid unscheduledrepairs.

Replacement. Repair, rebuild orreplace? Your Cat dealer can help youevaluate the cost involved so you canmake the right choice.

Customer SupportCat dealer services help you operate longer with lower costs.

12 535B Skidder specifications

Power Train

Travel Speed - Fwd. 1st 6.36 kph 3.95 mphTravel Speed - Fwd. 2nd 8.94 kph 5.55 mphTravel Speed - Fwd. 3rd 10.87 kph 6.75 mphTravel Speed - Fwd. 4th 15.28 kph 9.49 mphTravel Speed - Forward 5th 27.53 kph 17.1 mphTravel Speed - Rev. 1st 6.18 kph 3.84 mphTravel Speed - Rev. 2nd 10.46 kph 6.5 mphTravel Speed - Rev. 3rd 18.6 kph 11.55 mphMax Drawbar Pull 184 kN 41,350 lbTorque Converter - Model 3310 Lock-upTorque Converter - Type Lock-up, single stageTransmission Countershaft-5 fw/3 revSteering hydraulicBrakes - Service Type hydraulic, encl. wet discBrakes - Parking Type drumTransmission Cooler Location Lower tank radiatorTransmission Cooler Type plate

Hydraulic System

Circuit Type Closed cntr load sensingPump Type Axial pistonPump Output @ 2200 RPM 190 L/min 50 gal/minReservoir Tank Capacity 62.5 L 16.5 GalRelief Valve Setting 21 000 kPa 3,045 PSISteering Valve dir. linkage, non follow-upSteering Cylinder - Bore 76.2 mm 2.97 inSteering Cylinder - Stroke 436.4 mm 17.02 inSteering Cylinder - Rod Diameter 44.45 mm 1.73 inSteering Relief Valve Settings 21 000 kPa 3,045 PSIDozer Valve direct linkageDozer Cylinder - Bore 101.6 mm 3.96 inDozer Cylinder - Stroke 470 mm 18.33 inDozer Cylinder - Rod Diameter 57.1 mm 2.23 inGrapple Valve 3-4 stack, pilot controlGrapple System Relief Valve Settings 21 000 kPa 3,045 psi

Engine

Engine Model Cat 3126 DITA dieselGross Power 149 kW 200 hpTorque Rise 61%Max Torque @ Rated Speed 937.4 Nm @ 1400rpmNumber of Cylinders 6Net Flywheel Power 134 kW 180 hpNet Power - ISO 9249 134 kW 180 hpNet Power - SAE J1349 134 kW 180 hpNet Power - EEC 80/1269 134 kW 180 hpGoverned Speed at Rated Power 2,200 RPMDisplacement 7.24 L 441.78 in3

Bore 110 mm 4.33 inStroke 127 mm 5 inDerating Altitude 3250 m 10,663 ftAir Cleaner dry centrifugal precleanerAlternator 75 AmpFan Speed 1,909 RPMFan Type blowerElectrical System 24 VBattery - Quantity 2Battery - Volts 12 VBattery - Capacity 950 CCAStarting System direct electric

• Net power advertised is the power available at the flywheelwhen the engine is equipped with fan, air cleaner, mufflerand alternator. No derating required up to 3250 m (10,663 ft)altitude.

• Based on standard air conditions of 25°C (77°F) and 99 kPa(29.32" Hg) dry barometer. Used 35° API gravity fuel havingan LHV of 42,780 kJ/kg (18,390 BTU/lb) when used at 30°C(86°F) [ref. a fuel density of 838.9 g/L (7.001lb/gal)].

• The Caterpillar 3126DITA meets the current European andNorth American emission regulations (ISO 8178).

13535B Skidder specifications

Winch

Line Pull - Std Drum 194 kN 43,600 lbLine Speed 103.6 m/min 340 ft/minDrum Capacity 19.0mm (3/4in) 45 m 148 ftDrum Capacity 22.2mm (7/8in) 32 m 106 ftDrum capacity 25.4mm (1in) 25 m 82 ftDrum Diameter 254 mm 10 inDrum Width 171.5 mm 6.69 in

Service Refill

Fuel Tank 315 L 83.16 GalCooling System 50 L 13.2 GalDifferential & Final Drives - Front 52 L 13.73 GalDifferential & Final Drives - Rear 52 L 13.73 GalEngine Oil 27 L 7.13 GalTransmission & Torque Converter 54 L 14.26 GalMechanical Winch 24.5 L 6.47 GalHydraulic System - Tank 62.5 L 16.5 GalHydraulic System - Total 123 L 32.47 Gal

Dimensions

Wheelbase 3533 mm 139.1 inLength 6195.4 mm 241.62 inWidth 3385 mm 133.3 inHeight 3233.5 mm 127.3 inGround Clearance 581.7 mm 22.9 in

Grapple

Bunching Capacity 1.34 m2 14.4 ft2

Sorting Capacity 1.23 m2 13.2 ft2

Bunching - Full Open Height 1983.7 mm 78.1 inBunching - Fully Closed Height 1577.3 mm 62.1 inBunching - Minimum Stem Diameter 147.32 mm 5.8 inBunching - Reach @ Full Open 797.56 mm 31.4 inBunching - Tip to Tip Height 2385.06 mm 93.9 inBunching - Tong Opening 3124.2 mm 123 inSorting - Full Open Height 1588 mm 62.5 inSorting - Fully Closed Height 1880 mm 74 inSorting - Minimum Stem Diameter 76.2 mm 3 inSorting - Tip to Tip Height 2324.1 mm 91.5 inSorting - Tong Opening 2641.6 mm 104 in

Arch

Arch Types Dual Function/CableDual Function - Reach Max 2890.5 mm 113.8 inDual Function - Lift Max Reach 1049.2 mm 41.31 inDual Function - Lift Highest, Farthest 1727.2 mm 68 inDual Function - Lift Highest, Retracted 2644.1 mm 104.1 inDual Function - Lift Lowest, Farthest 2814.3 mm 110.8 inDual Function - Lift Lowest, Retracted 1023.6 mm 40.3 inDual Function - Reach Highest, Farthest 2743.2 mm 108 inDual Function - Reach Highest, Retracted 1331 mm 52.4 inDual Function - Reach Lowest, Farthest 2814.3 mm 110.8 inDual Function - Reach Lowest, Retracted 1579.9 mm 62.2 in

14 535B Skidder specifications

Standards

Cab• Enclosed cab with or without screens and open canopy with

screens meet operator protective structure criteria forforestry equipment SAE J1084 APR80

• When properly installed and maintained, the enclosed caboffered by Caterpillar when tested with doors and windowsclosed according to ANSI/SAE J1166 MAY90, meets OSHAand MSHA requirements for operator sound exposure limitsin effect at the time of manufacture.

ROPS• ROPS (Rollover Protective Structure) offered by Caterpillar

for the machine meets ROPS criteria SAE J1040 APR88 andISO 3471-1994. FOPS (Falling Object Protective Structure)meets FOPS criteria SAE J231 JAN81 and ISO 3449-1984.

Brakes• Brakes meet the following standards: OSHA, SAE J1473

OCT90, ISO 3450-1985

Weights

Est Operating Weight 16 919 kg 37,300 lbArch - Dual Function 1121 kg 2,472 lbArch - Cable Skidding 769 kg 1,696 lbDecking Blade 796 kg 1,755 lbDozer, Extended Width 1015 kg 2,238 lbEnclosed Cab 63 kg 138 lbEnclosed ROPS + AC 1205 kg 2,657 lbFrame - Cable Fenders 1320 kg 2,911 lbFrame - No Fenders 1018 kg 2,245 lbGrapple - Bunching 1.38 m2 / 14.4 ft2 1080 kg 2,380 lbGrapple - Sorting 1.23 m2 / 13.2 ft2 1044 kg 2,300 lbInstrument Panel Guard 1 kg 2 lbLights - 4 Standard 67 kg 148 lbLights - 8 Optional 163 kg 359 lbOpen ROPS 1073 kg 2,366 lbOperating Weight - Cable 769 kg 1,695 lbStarting Aid, Ether 5 kg 11 lbTires - 30.5L x 32, 16 PR 2353 kg 5,188 lbTires - 35.5L x 32, 16 PR 2955 kg 6,510 lbWinch 785 kg 1,731 lb

• Operating weight includes enclosed cab, 30.5 tires, blade,dual-function arch, 1.38 m2/14.4 ft2 bunching grapple,standard lights, full fuel tank.

15535B Skidder specifications

Sorting Grapple

Bunching Grapple

535B Grapples

A

B

G

D

F

E

C

A

BD

C

Dimension Sorting BunchingA Grapple capacity 1.23 m2 (13.2 ft2) 1.34 m2 (14.4 ft2)

B Tip to tip height 2324 mm (91.5 in) 2385 mm (93.9 in)

C Tong opening 2642 mm (104 in) 3124 mm (123 in)

D Full open height 1588 mm (62.5 in) 1984 mm (78.1 in)

E Minimum stem diameter 76.2 mm (3 in) 147 mm (5.8 in)

F Fully closed height 1880 mm (74 in) 1577 mm (62.1 in)

G Reach @ full tong opening — 797 mm (31.4 in)

16 535B Skidder specifications

A1 ➤➤

A2 ➤➤

➤

➤

B2

➤

➤

➤

D1

➤

➤

➤

E

➤

➤

➤

D

A ➤➤➤

➤

➤

B

➤

➤

B1

C1 ➤➤

C ➤

➤

➤

➤

➤

Arch Configuration

Dual Function

Dimension Dual FunctionA Reach maximum 2890 mm (113.8 in)

A1 Reach, highest farthest 2743 mm (108.0 in)

A2 Reach, lowest farthest 2814 mm (110.8 in)

B Lift maximum 2644 mm (104.1 in)

B1 Lift, highest farthest 1727 mm (68.0 in)

B2 Lift at maximum reach 1049 mm (41.3 in)

C Reach minimum 1331 mm (52.4 in)

C1 Reach, nearest lowest 1580 mm (62.2 in)

D Lift minimum 2814 mm (110.8 in)

D1 Lift, lowest nearest 1024 mm (40.3 in)

E Loaded tire radius 724 mm (28.4 in)

17535B Skidder specifications

Dimension 535BA Ground level to center line of top roller — dual function (grapple)* 3419 mm (134.6 in)

A1 Ground level to center line of top roller (cable)* 2694 mm (106.1 in)

B Ground level to axle center line* 724 mm (28.5 in)

C Rear axle center line to pin 1798 mm (70.8 in)

D Wheel base 3533 mm (139.1 in)

E Length without dozer or arch 6195 mm (243.9 in)

F Overall length — dual function (grapple) 6487 mm (255.4 in)

F1 Overall length (cable) 6945 mm (273.4 in)

G Ground clearance* 463 mm (18.2 in)

H Decking blade lift height* 1226 mm (48.3 in)

I Height to top of cab* 3233 mm (127.3 in)

J Decking blade width 2678 mm (105.4 in)

K Tread width 2260 mm (88.0 in)

L Overall width 3385 mm (133.3 in)

*With 30.5 x 32 tires

DimensionsAll dimensions are approximate.

Grapple

Cable

A

B

C

GH

I

J

K

LD

E

F

A1

B

C

GH

I

J

K

L

D

E

F1

18 535B Skidder specifications

Electrical- 24-volt system- 75 Amp alternator- 2) 12-volt maintenance free, high CCA batteries- alarm, back-up- warning horn- sealed electrical connectors- color coded and numbered wiresGuards- engine enclosures- ground access for daily service- engine fan guard- hinged radiator grill- integral underguards- front brush sweepsOperator Environment- air suspension seat

30 degree swivel3 position lockingretractable seat belt

- two pedal operation- rearview mirrors- tilt and telescoping steering wheel- cup holder- computer diagnostics and monitoringwith three level information system

- controls and gauge packageelectronic transmission control on steering wheellocking differential selector and indicator lightlock-up torque converter selector and indicator light

Power Train- Cat 3126 turbocharged and aftercooled engine- electric pre-heat for cold starting- multi-stage, dry centrifugal precleaner- two-stage radial seal filter air cleaner- radiator- blower radiator fan- coolant- 50% extended life antifreeze

50% anti-boil protection- lock-up torque converter- five speed forward countershaft transmission- brakes: service, secondary, parking- four-wheel enclosed wet disc hydraulic service brakes- inboard planetary final drives- front and rear differential locks, with isolated control system- high capacity fuel tank- lubed for life driveline slipjoint and universal joints- variable flow-modulated 1⁄4 turn steering- mufflerHydraulics- closed center-load sensing system- variable displacement piston pump- full flow return line filterOther Standard Equipment- ecology drains on axles and engine- vandalism protection- cap locks - fuel tank, hydraulic tank, oil dipstick, oil filler

Standard EquipmentStandard and optional equipment may vary. Consult your Caterpillar dealer for specifics.

19535B Skidder specifications

Alternator - 100 AmpArch- dual function- cable skiddingCold weather starting aid packageDecking blade- narrow- wide with bolt on edgeEnclosed cab window screensFrame- no fenders- grapple fenders- cable fendersWinch arrangementGrapples- 14.4 ft2/1.34 m2 bunching- 13.2 ft2/1.23 m2 sorting

Lights- four standard- eight optional (twelve total)Operator environment- open ROPS- enclosed ROPS + ACTires- 30.5L x 32, 16 PR- 35.5L x 32, 16 PR- duals- 30.5 x 32 inner- 24.5 x 32 outer

Cab screensSecondary steeringEther starting aid

Optional EquipmentStandard and optional equipment may vary. Consult your Caterpillar dealer for specifics.

R

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

See your Caterpillar dealer for available options.AEHQ5402 (8-00)

535B Skidder