Mt500b AP IV

PRODUCT INFORMATION GUIDE

William Zak Sales Engineer / Marketing Specialist February 2004

MT500B AUTOPOWER IV

TABLE OF CONTENTS CHALLENGER MT500B SERIES

INTRODUCTION................................................................................. GENERAL.........................................................................................................1

DESCRIPTION OF PRODUCT .................................................................... 2-3

MARKET ..........................................................................................................4

SPECIFICATIONS .............................................................................. MT525B .................................................................................................... 5 - 15 MT535B .................................................................................................. 16 - 26 MT545B .................................................................................................. 27 - 37 MT555B ..................................................................................................38 48 MT565B .................................................................................................. 49 - 59

FEATURES AND BENEFITS ............................................................. Overall..................................................................................................... 60 - 61 Engine..................................................................................................... 62 - 65 Transmission........................................................................................... 66 - 69 Differential, Brakes, & Final Drive ........................................................... 70 - 72 Axle and Wheels .............................................................................................73 Front Axle................................................................................................ 74 - 77 Tires ........................................................................................................ 78 - 79 Power Take Off ....................................................................................... 80 - 81 Hydraulics ............................................................................................... 82 - 91 Operator Environment........................................................................... 92 - 103 Serviceability .......................................................................................104 107 COMPETITIVE COMPARISONS........................................................................ MT525B vs. ......................................................................................... 108 - 111 MT535B vs. ......................................................................................... 112 - 115 MT545B vs. ......................................................................................... 116 - 119 MT555B vs. .........................................................................................120 123 MT565B vs. ......................................................................................... 124 - 127

I

INTRODUCTION CHALLENGER MT SERIES

GENERAL

The new Challenger tractors have been developed to meet the needs of todays progressive growers. Advanced styling combined with high performance features provide improved versatility and outstanding reliability. While designing these new features, Challenger engineers were dedicated to providing a tractor that has proven durability and exceptional operator comfort and convenience. Advanced engine and power train technology define the 60 to 225 horsepower Challenger tractors. This allows better compatibility with a wide variety of equipment and will make owning an Challenger tractor more appealing to owners and operators across a larger spectrum of needs and demands.

1


DESCRIPTION OF PRODUCT

The CHALLENGER Series tractor family is comprised of the following models: The Challenger MT400B Series tractors feature amenities that the customers have asked for. Caterpillar engines provide durable and reliable power for tough jobs. A 16X16 transmission provide the customer with easier operation and lower maintenance costs. The cabs have been designed with efficient air conditioning operation and control. Easy to remove engine side panels still make tractor service convenient.

The Challenger MT500B Series tractors have been developed to meet a wider variety of demands. More chassis designs are offered in a broader horsepower range. Five cab tractors will meet the demands of customers needing a highly flexible loader tractor or small to mid size row crop tractor. The 500B tractors will meet the needs of todays farmers, landscapers or municipalities.

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3

Four models make up the Challenger MT 600 Series of tractors. These are heavy duty row crop tractors that bring measurable meaning to field productivity and operator comfort. All four models are powered by SISU turbocharged engines. All four models feature an electronic controlled Powershift transmission. And all four tractors have convenient operator controls found in a comfortable cab.


MARKET

The North American tractor market continues to expand and develop into many different areas. With a wide variety of different attachments, these machines are ideally suited for customers ranging from weekenders to municipalities and farmers. Some potential customers include:

Corporate Farmers Specialty Farmers Traditional Farmers Hobby Farmers Government Municipalities Construction

4

SPECIFICATIONS CHALLENGER MT525B AUTOPOWER IV

GENERAL Make ................................................................................................................... Challenger Model ......................................................................................................................... MT525B Class ......................................................................................................... Mid Size Row Crop

Chassis Type Isolation-Mounted Cab, 2WD or 4WD

PTO AND DRAWBAR PERFORMANCE PTO hp @ Rated Engine rpm hp (kW) ........................................................95 (70.8) @ 2,200

Fuel Consumption @ Rated Engine rpm gph (lph) .............................................................. Fuel Consumption @ Rated Engine rpm hp h/gal (kW.h/l) ..................................................

PTO hp @ Standard PTO rpm hp (kW).................................................................................... Fuel Consumption @ Standard PTO rpm gph (lph) ............................................................. Fuel Consumption @ Standard PTO rpm hp h/gal (kW.h/l) .................................................

Maximum Drawbar hp (Unballasted) (PFA) hp (kW) ................................................................ Fuel Consumption @ Maximum DBhp gph (lph).................................................................. Fuel Consumption @ Maximum DBhp hph/gal (kW.h/l) ......................................................

Maximum PTO Torque @ Rated Speed lbf-ft (Nm)................................................................. Maximum PTO Torque @ rpm lbf-ft (Nm) ............................................................................... PTO Torque Rise ..................................................................................................................... Official Test ....................................................................................... Manufacturers Estimate

ENGINE GENERAL Model ............................................................................................................. Caterpillar 3056 Type .......................................................................... In-Line, 4-Cycle, Direct Injection, Diesel Cylinder Head Design .................................................One Piece, Cast Iron, Overhead Valve Number of Cylinders...............................................................................................................6 Bore in (mm)............................................................................................................ 3.94 (100) Stroke in (mm)......................................................................................................... 5.00 (127) Displacement CID (L) .......................................................................................... 365 (5.985L) Compression Ratio........................................................................................................17.5: 1 Aspiration ..........................................................................Turbocharged - Charge Air Cooled Starting Aid........................................................................................................... Thermostart Block Heater.....................................................................750 Watt Coolant Heater (Optional)

Challenger has a company policy of continuous improvement; therefore, Specifications are subject to change without notice.

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ENGINE SYSTEMS Cooling System

Type........................................................................ Pressurized Liquid, Forced Circulation Temperature Control ..........................................................................................Thermostat

Fan Number of Blades......................................................................................................9 Diameter in (mm)........................................................................................ 21.6 (550) Drive ............................................................................................................... Viscous

Air Intake System Intake Location.................................................................................................Top of Hood

Air Cleaner Type.............................................................................................Dry Donaldson FPG10 Number of Elements ........................................................ 2: 1 Primary and 1 Secondary Material .....................................................................................................Pleated Paper Restriction Indicator ...................................................................................Warning Light

Exhaust System Type................................................................................ Vertical, at Right, Front Cab Post Muffler Location .............................................Integral w/External Elbow and Vertical Stack

Fuel Injection System Type of Injection......................................................................................................... Direct Injection Pump ...........................................................................................................Bosch

Type....................................................................................................... Electronic VP30 Drive ............................................................................................................Timing Gear

Injectors ......................................................................................... Bosch DSLA Multi-Hole Governor

Type.................................................................................................................Electronic Governed Speed Range rpm.........................................................................800 2350

Rated Engine rpm ........................................................................................................2200 Lubrication System

Type................................................................ Full Pressure, Full Flow w/Bypass & Cooler Filter ..........................................................................................................Spin-on Canister Number of Filters ...............................................................................................................2 Pump Type...................................................................................................................Gear Pump Drive ........................................................................................................ Crankshaft

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ENGINE SYSTEMS (Cont.) Crankcase, Cylinder Block, & Cylinder Head

Cylinder Block .................................................... Cast Iron, Six-Cylinder Parent Bore Block Cylinder Head .............................................................. One-Piece, Cast, Overhead Valves Pistons ...........................................................Cast Aluminum Alloy, Controlled Expansion,

Top Ring Insert, Re-Entrant Bowl Crankshaft............................................................................................... Cold Drop Forged Number of Main Bearings ..................................................................................................7

POWER TRAIN Clutch

AutoPower IV Transmission Tractors Type.........................................................................................................Wet, Multi-Disc Number of Discs ............................................................................................................5 Main Disc Diameter in (mm) ................................................................................ 9 (230) Control ................................................. Foot Pedal and PowerControl Modulating Valve Actuation...........................................................................................................Hydraulic Free-Play Adjustment ................................................................................Self-Adjusting Type.......................................................Inching Pedal, Electronic Transmission Control

Transmission AutoPower IV

Type....................................................Mechanical, Transmission w/4-Speed Powershift PowerShuttle............................................................................ Left Side of Steering Wheel

Speeds ..................................................................................... 32 Forward, 32 Reverse Gears................................................................................ 4 Synchronized, 4 Powershift Ranges ................................................................ 2 Synchromesh and Dual Wet Clutch,

Electronic Controlled Hydraulic Shuttle Creeper...................................................................................... Optional, 4:1 Reduction

Differential and Final Drive Type........................................................ Primary Reduction - Spiral Hypoid Ring & Pinion

Secondary Reduction Planetary Gear Set Differential Lock

Type.......................................................................... Sliding Collar, Engage On-The-Go Engagement ........................................................................................ Electro-Hydraulic

Final Drive............................................................................................... Inboard Planetary

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POWER TRAIN (Cont.) Differential and Final Drive (Cont.)

Brakes Rear..................................................................................................... Inboard Wet Disc Actuation...........................................................................................................Hydraulic Parking Brake .....................................Hand Operated Lever, Multi-Disc, Acts on Pinion

AutoPower IV Transmission

Travel Speeds @ Rated Engine rpm (18.4R38 REAR TIRES)

Trans. 1 2 3 4 Speed mph (kph) mph (kph) mph (kph) mph (kph)

A 1.34 (2.17) 2.03 (3.27) 3.01 (4.85) 4.67 (7.52) Forward B 1.57 (2.54) 2.37 (3.83) 3.52 (5.67) 5.46 (8.80)

Turtle C 1.85 (2.99) 2.52 (4.52) 4.16 (6.70) 6.45 (10.39) D 2.17 (3.50) 3.29 (5.29) 4.87 (7.84) 7.55 (12.16) A 5.04 (8.12) 7.62 (12.27) 11.28 (18.16) 17.51 (28.18)

Forward B 5.90 (9.51) 8.92 (14.36) 13.21 (21.26) 20.49 (32.98) Rabbit C 6.97 (11.22) 10.55 (16.95) 15.59 (25.09) 24.10 (38.93)

D 8.15 (13.13) 12.32 (19.84) 18.24 (29.37)

A 1.34 (2.17) 2.03 (3.27) 3.01 (4.85) 4.67 (7.52) Reverse B 1.57 (2.54) 2.37 (3.83) 3.52 (5.67) 5.46 (8.80) Turtle C 1.85 (2.99) 2.52 (4.52) 4.16 (6.70) 6.45 (10.39)

D 2.17 (3.50) 3.29 (5.29) 4.87 (7.84) 7.55 (12.16) A 5.04 (8.12) 7.62 (12.27) 11.28 (18.16) 17.51 (28.18)

Reverse B 5.90 (9.51) 8.92 (14.36) 13.21 (21.26) 20.49 (32.98) Rabbit C 6.97 (11.22) 10.55 (16.95) 15.59 (25.09) 24.10 (38.93)

D 8.15 (13.13) 12.32 (19.84) 18.24 (29.37) Standard Speed x .25 = Creeper Speed (Turtle Range Only)

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POWER TRAIN (Cont.) Rear Axle

Type..........................................................................................................................Flange Tread Settings in (mm)

Welded Steel .......................................................................... 66.9 (1700) 73.5 (1868) Manual Adjust Steel................................................................ 56.4 (1432) 76.9 (1954) Cast PAVT ............................................................................. 54.4 (1382) 88.1 (2238)

Maximum Permissible Rear Tire Diameter in (mm).............................................. 72 (1834) Maximum Permissible Axle Static Load Limit lb (kg)..................................... 12,345 (5600)

2WD Adjustable Front Axle Type....................................................................................Telescopic, Box-In-Box Design Steering Angle degrees....................................................................................................55 Tread Setting

Adjustment Increments in (mm) ...................................................................... 3.94 (100) Tread Adjustment Range (10:00 x 16 Tire)

Wheel Turned In in (mm).................................................... 64.1 (1629) 79.9 (2029) Wheel Turned Out in (mm) ................................................. 67.2 (1707) 83.0 (2107) Wheel Turned In Wide Row Crop in (mm).......................... 73.2 (1861) 92.9 (2361) Wheel Turned Out Wide Row Crop in (mm) ....................... 76.4 (1939) 96.0 (2439)

Maximum Permissible Axle Static Load Limit lb (kg)....................................... 4,652 (2110) 4WD Front Axle

Type............................................................Center Pivot, Mechanical Drive, Carraro 20.19 Standard ....................................................................................................Fixed Front Axle Optional.............................................................................. Hydraulic Suspeded Front Axle Steering Angle degrees....................................................................................................55 Drive.............................................................................................. Centerline Splined Shaft Drive Ratio ..................................................................................................................1.337 Method of Engagement....................................... Electro-Hydraulic, Wet, Multi-Disc Clutch Differential Lock

Type............................................................................................................Sliding Collar Method of Engagement ............................Electro-Hydraulic, Simultaneous w/Rear Axle

Tread Settings in (mm)................................................................ 61.7 (1567) 80.8 (2053) Maximum Permissible Axle Static Load Limit lb (kg)....................................... 7,054 (3200)

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POWER TRAIN (Cont.) Power Take-Off

Type.................................................................................................................Independent Speeds rpm...........................................................................................................540/1000 Optional ................................................................................................................Economy Control .........................................................................................Electro-Hydraulic Control Clutch...........................................................................................................Wet, Multi-Disc Clutch Disc Diameter in (mm) ............................................................................. 5.31 (135) Shaft Configuration .................................................................................... Interchangeable

540 rpm in (mm) .............................................................................. 1.375 (35), 6 Spline 1000 rpm in (mm) .......................................................................... 1.375 (35), 21 Spline

Engine/PTO Speed Ratio 540 rpm ....................................................................................540 @ 1980 Engine rpm 1000 rpm ................................................................................1000 @ 2000 Engine rpm Economy 540/1000..................................................................... 1533/1548 Engine rpm

HYDRAULICS AND HITCH Closed Center System

Type.............................................................Closed-Center, Pressure, Flow Compensated Drive....................................................................................................................PTO Shaft Flow gpm (lpm) (2200 erpm)............................................................................... 29.0 (110) Pressure psi (bar) .............................................................................................. 2900 (200) Remote Valves standard (optional) ........................................................................... 2 (3,4)

Dual Flow System (Load Sensing) Type.....................................................................................................................Dual Flow Drive....................................................................................................................PTO Shaft Flow gpm (lpm) (2200 erpm)............................................................................... 26.4 (110) Pressure psi (bar) .............................................................................................. 2900 (200) Remote Valves standard (optional) ........................................................................... 2 (3,4)

Filters Number ..............................................................................................................................2 Type...............................................................External Suction Strainer and Canister Filter

Remote Auxiliary Hydraulic Valves Number .........................................................................................2 Standard, 3/4 Optional Type.................................... ISO, 1ST 4 Position, w/Float, Motor, Kickout and Flow Control

2ND 4 Position w/Float, Kickout, Zero Leak and Flow Control

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HYDRAULICS AND HITCH (Cont.) Three-Point Hitch

ASAE Hitch Category.....................................................................................................II/III Hitch Lower Links

Standard ........................................................................................................Extendable Number of Lift Cylinders......................................................................................2, External Controls

Armrest ....................................................... Height/Depth, Raise/Lower, Transport Lock Right Side Console ...........................Position/Draft Intermix, Maximum Height of Raise,

Rate of Drop, Active Transport External ...............................................Raise and Lower Buttons on Both Rear Fenders

Draft Sensing .............................................................................Electronic Lower Link Pins Lift Capacity @ 24 in lb (kg) ........................................7,110 (3225), 8,884 (4030) Optional Type of Stabilizers ..............................................................................................Telescopic

Drawbar Type

Row Crop.................................................................................... Narrow Swing w/Clevis Maximum Vertical Static Load

Row Crop lbs (kg) ....................................................................................... 3,821 (1733)

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OPERATOR AREA Cab and Controls

Type................................................................Isolation-Mounted Cab with A/C and Heater Glass Area sq ft ...............................................................................................................61 Sound Level in Cab dB (A)...............................................................................................71 Pedals ..................................................................................................................Pendulum Steering Wheel ............................................................................................. Tilt/Telescope Roll Over Protective Structure (ROPS) .........................................................Integral w/Cab Seat..............................................................Deluxe, Air Suspension, Swivel and Seat Belt Instructors Seat ...........................................................................w/Backrest and Seat Belt

Instrumentation Gauges ...........................................Tachometer, Fuel, Temperature (Coolant), Hourmeter Digital Readouts............................... PTO Speed, Ground Speed, Dynashuttle A, B, C, D Warning Lights .................Alternator Charge, Engine Oil Pressure, Air Cleaner Restriction

Differential Lock Engage, High Beam, Directional & Hazard Lights, Parking Brake, Transmission Oil Low Pressure,

Hydraulic Filter, 4WD Engage, Transmission High Range, PTO Engage 540, 1000, Economy

ELECTRICAL SYSTEM Starting and Charging

Type of System ............................................................................ 12-Volt Negative Ground Alternator .............................................................................................................. 120 Amp Starter ...................................................................................................................... 3.0 kW Battery.......................................................................................................... Two - 600CCA

Lighting Front......................................................................... 2 Front Grille Hi/Lo Beam Headlights,

2 Double Element Field Lights Above Windshield, 2 Field Lights on Hand Rail

Rear ................................................... 2 Double Element Field Lights Above Rear Window Hazard Flashers...............................Red Tail Lights, Flashing Safety/Turn Indicator Lights Trailer Plug.......................................................Standard, Rear-Mounted 7 Terminal ASAE Horn ...................................................................................................................... Standard

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CAPACITIES Engine

Crankcase w/Filter qt (L) .................................................................................... 15.3 (14.5) Fuel Tank gal (L)

Standard ............................................................................................................ 71 (270) Cooling System qt (L)............................................................................................ 29.6 (28)

Power Train Transmission and Final Drives

AutoPower IV Transmission gal (L)................................................................. 17.7 (67) Power Steering System............................................................... Common w/Transmission Hydraulic System ........................................................................ Common w/Transmission 4WD Differential qt (L)............................................................................................... 6.3 (6) Suspended 4WD Differential qt (L) ........................................................................... 9 (8.5) 4WD Planetary Final Drives - Each qt (L) ............................................................ 0.7 (0.66)

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DIMENSIONS AND WEIGHTS - 2WD Cab With 18.4R38 Rear and 10.00 x 16 Front Tires Dimensions

Wheel Base [B] in (mm) .................................................................................. 112.1 (2848) Overall Length [A] in (mm) .............................................................................. 168.5 (4279) Overall Height

Top of Cab [C] in (mm) .............................................................................. 112.8 (2865) Overall Width [D]

Minimum in (mm) .......................................................................................... 81.1 (2060) Maximum in (mm) ....................................................................................... 107.4 (2728) Rear Axle Flange to Flange [H]..................................................................... 69.8 (1772)

Ground Clearance Under Drawbar [E] in (mm)............................................................................. 15.4 (392)

Weights Approximate Shipping Weight

AutoPower IV lb (kg) ............................................................................... 10,730 (4867)

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DIMENSIONS AND WEIGHTS 4WD Cab With 18.4R38 Rear and 14.9R28 Front Tires Dimensions

Wheel Base [A] in (mm) .................................................................................. 109.5 (2780) Overall Length [B] in (mm) .............................................................................. 171.0 (4344) Overall Height







GENERAL Make ................................................................................................................... Challenger Model ......................................................................................................................... MT535B Class ......................................................................................................... Mid Size Row Crop Chassis Type.................................................................Isolation-Mounted Cab, 2WD or 4WD

PTO AND DRAWBAR PERFORMANCE PTO hp @ Rated Engine rpm hp (kW) ......................................................105 (78.3) @ 2,200







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Air Intake System Intake Location.................................................................................................Top of Hood

Air Cleaner Type.............................................................................................Dry Donaldson FPG10 Number of Elements ........................................................ 2: 1 Primary and 1 Secondary Material .....................................................................................................Pleated Paper Restriction Indicator ...................................................................................Warning Light



Type........................................................................................................... Rotary VP 40 Drive ............................................................................................................Timing Gear





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POWER TRAIN Clutch










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A 1.32 (2.12) 1.99 (3.20) 2.95 (4.74) 4.57 (7.36) Forward B 1.54 (2.48) 2.33 (3.75) 3.45 (5.55) 5.35 (8.61)

Turtle C 1.82 (2.93) 2.75 (4.43) 4.07 (6.55) 6.32 (10.17) D 2.13 (3.43) 3.21 (5.18) 4.77 (7.67) 7.39 (11.90) A 4.94 (7.95) 7.46 (12.01) 11.05 (17.78) 17.14 (27.58)


D 7.98 (12.85) 12.07 (19.42) 17.86 (28.75)

A 1.32 (2.12) 1.99 (3.20) 2.95 (4.74) 4.57 (7.36) Reverse B 1.54 (2.48) 2.33 (3.75) 3.45 (5.55) 5.35 (8.61) Turtle C 1.82 (2.93) 2.75 (4.43) 4.07 (6.55) 6.32 (10.17)

D 2.13 (3.43) 3.21 (5.18) 4.77 (7.67) 7.39 (11.90) A 4.94 (7.95) 7.46 (12.01) 11.05 (17.78) 17.14 (27.58)



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Type..........................................................................................................................Flange Tread Settings in (mm)

Welded Steel .......................................................................... 69.7 (1771) 76.9 (1952) Manual Adjust Steel................................................................ 58.9 (1495) 86.6 (2199) Cast PAVT ............................................................................. 56.9 (1445) 90.6 (2301)

Optional............................................................................................................Bar 82/113 Diameter in (mm) .................................................................................................... 3.2 (82) Tread Settings

Short Axle Steel Min/Max, in (mm) ..................................... 62.6 (1590) to 87.0 (2215) Short Axle Cast Semi Dish Min/Max, in (mm) ..................... 55.5 (1409) to 80.0 (2032) Short Axle Cast Flat Min/Max, in (mm) ............................... 66.6 (1691) to 91.0 (2311) Long Axle Steel Min/Max, in (mm) .................................... 62.6 (1590) to 112.1 (2848) Long Axle Cast Semi Dish Min/Max, in (mm).................... 55.5 (1409) to 105.1 (2670) Long Axle Cast Flat Min/Max, in (mm).............................. 66.6 (1691) to 116.3 (2953)

Maximum Permissible Rear Tire Diameter in (mm).............................................. 72 (1834) Maximum Permissible Axle Static Load Limit lb (kg)..................................... 12,897 (5850)


Adjustment Increments in (mm) ...................................................................... 3.94 (100) Tread Adjustment Range (10:00 x 16 Tire)



Type............................................................Center Pivot, Mechanical Drive, Carraro 20.22 Standard ....................................................................................................Fixed Front Axle Optional............................................................................ Hydraulic Suspended Front Axle Steering Angle degrees....................................................................................................55 Drive.............................................................................................. Centerline Splined Shaft Drive Ratio ..................................................................................................................1.328 Method of Engagement....................................... Electro-Hydraulic, Wet, Multi-Disc Clutch Differential Lock



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Type.................................................................................................................Independent Speeds rpm...........................................................................................................540/1000 Optional.................................................................................................................Economy Control .........................................................................................Electro-Hydraulic Control Clutch...........................................................................................................Wet, Multi-Disc Clutch Disc Diameter in (mm) ............................................................................. 5.31 (135) Shaft Configuration .................................................................................... Interchangeable









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Draft Sensing .............................................................................Electronic Lower Link Pins Lift Capacity @ 24 in lb (kg) ............................................................................ 9,336 (4235) Type of Stabilizers ..............................................................................................Telescopic

Drawbar Type


Row Crop lbs (kg) ....................................................................................... 3,821 (1733)

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Type of System ............................................................................ 12-Volt Negative Ground Alternator .............................................................................................................. 120 Amp Starter ...................................................................................................................... 3.0 kW Battery......................................................................................................... Two - 600 CCA




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CAPACITIES Engine




AutoPower IV Transmission gal (L)................................................................. 17.7 (67) Power Steering System............................................................... Common w/Transmission Hydraulic System ........................................................................ Common w/Transmission 4WD Differential qt (L)............................................................................................... 6.3 (6) Suspended 4WD Differential qt (L) ........................................................................... 9 (8.5) 4WD Planetary Final Drives - Each qt (L) .......................................................... . 0.7 (0.66)

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Air Intake System Intake Location.................................................................................................Top of Hood Air Cleaner

Type.............................................................................................Dry Donaldson FPG10 Number of Elements ........................................................ 2: 1 Primary and 1 Secondary Material .....................................................................................................Pleated Paper Restriction Indicator ...................................................................................Warning Light



Type........................................................................................................... Rotary VP 40 Drive ............................................................................................................Timing Gear





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POWER TRAIN Clutch










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A 1.37 (2.21) 2.07 (3.34) 3.07 (4.95) 4.76 (7.67) Forward B 1.60 (2.59) 2.42 (3.91) 3.59 (5.79) 5.57 (8.98)

Turtle C 1.90 (3.06) 2.80 (4.62) 4.24 (6.83) 6.58 (10.60) D 2.22 (3.58) 3.35 (5.40) 4.97 (8.00) 7.71 (12.41) A 5.15 (8.29) 7.77 (12.52) 11.52 (18.54) 17.87 (28.76)


D 8.32 (13.40) 12.58 (20.25) 18.62 (29.98)

A 1.37 (2.21) 2.07 (3.34) 3.07 (4.95) 4.76 (7.67) Reverse B 1.60 (2.59) 2.42 (3.91) 3.59 (5.79) 5.57 (8.98)

Turtle C 1.90 (3.06) 2.80 (4.62) 4.24 (6.83) 6.58 (10.60) D 2.22 (3.58) 3.35 (5.40) 4.97 (8.00) 7.71 (12.41) A 5.15 (8.29) 7.77 (12.52) 11.52 (18.54) 17.87 (28.76)



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Type....................................................................................................................... Bar Axle Axle Length

Standard in (mm) ............................................................................................. 82 (2235) Optional in (mm) ............................................................................................ 113 (2870)

Diameter in (mm) .................................................................................................... 3.2 (82) Tread Settings

Short Axle Steel Min/Max, in (mm) ..................................... 62.6 (1590) to 87.0 (2215) Short Axle Cast Semi Dish Min/Max, in (mm) ..................... 55.5 (1409) to 80.0 (2032) Short Axle Cast Flat Min/Max, in (mm) ............................... 66.6 (1691) to 91.0 (2311) Long Axle Steel Min/Max, in (mm) .................................... 62.6 (1590) to 112.1 (2848) Long Axle Cast Semi Dish Min/Max, in (mm).................... 55.5 (1409) to 105.1 (2670) Long Axle Cast Flat Min/Max, in (mm).............................. 66.6 (1691) to 116.3 (2953)

Optional.....................................................................................................................Flange Tread Settings in (mm)

Welded Steel ...................................................................... 69.7 (1771) 76.9 (1952) Manual Adjust Steel............................................................ 58.9 (1495) 86.6 (2199) Cast PAVT ......................................................................... 56.9 (1445) 90.6 (2301)

Maximum Permissible Rear Tire Diameter in (mm).............................................. 72 (1834) Maximum Permissible Axle Static Load Limit lb(kg)...................................... 12,897 (5850)


Adjustment Increments in (mm) ...................................................................... 3.94 (100) Tread Adjustment Range (10:00 X 16 Tire)



Type............................................................Center Pivot, Mechanical Drive, Carraro 20.29 Standard ....................................................................................................Fixed Front Axle Optional............................................................................ Hydraulic Suspended Front Axle Steering Angle degrees....................................................................................................55 Drive.............................................................................................. Centerline Splined Shaft Drive Ratio ..................................................................................................................1.335 Method of Engagement....................................... Electro-Hydraulic, Wet, Multi-Disc Clutch Differential Lock



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Type.................................................................................................................Independent Speeds rpm...........................................................................................................540/1000 Optional.................................................................................................................Economy Control .........................................................................................Electro-Hydraulic Control Clutch...........................................................................................................Wet, Multi-Disc Clutch Disc Diameter in (mm) ............................................................................. 5.31 (135) Shaft Configuration .................................................................................... Interchangeable









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Draft Sensing .............................................................................Electronic Lower Link Pins Lift Capacity @ 24 in lb (kg) ............................................................................ 9,336 (4235) Type of Stabilizers ..............................................................................................Telescopic

Drawbar Type


Row Crop lbs (kg) ....................................................................................... 3,821 (1733)

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Type of System ............................................................................ 12-Volt Negative Ground Alternator .............................................................................................................. 120 Amp Starter ...................................................................................................................... 3.0 kW Battery......................................................................................................... Two - 600 CCA




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CAPACITIES Engine




AutoPower IV Transmission gal (L)................................................................. 17.7 (67) Power Steering System............................................................... Common w/Transmission Hydraulic System ........................................................................ Common w/Transmission 4WD Differential qt (L)............................................................................................... 6.3 (6) Suspended 4WD Differential qt (L) ........................................................................... 9 (8.5) 4WD Planetary Final Drives - Each qt (L) .......................................................... . 0.7 (0.66)

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ENGINE GENERAL Model ............................................................................................................. Caterpillar 3056 Type .......................................................................... In-Line, 4-Cycle, Direct Injection, Diesel Cylinder Head Design .................................................One Piece, Cast Iron, Overhead Valve Number of Cylinders...............................................................................................................6 Bore in (mm)............................................................................................................ 4.25 (108) Stroke in (mm)........................................................................................................... 4.7 (120) Displacement CID (L) .............................................................................................. 403 (6.6L) Compression Ra

Mt500b AP IV

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