Challenger MT900 Series Service Manual

Challenger MT900 Series Service Manual

Articulated tractor
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Workshop Service Manual
MT900 Series Articulated Tractor
February 2015
North America
79036231B
4205 River Green Parkway, Duluth GA 30096 USA
551006D1
Challenger is a registered trademark of Caterpillar
Inc. and is used under license by AGCO.
NA
© AGCO 2015
English

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Summary of Contents for Challenger MT900 Series

  • Page 1 Workshop Service Manual MT900 Series Articulated Tractor February 2015 North America 79036231B 4205 River Green Parkway, Duluth GA 30096 USA 551006D1 Challenger is a registered trademark of Caterpillar Inc. and is used under license by AGCO. © AGCO 2015 English...
  • Page 2 CALIFORNIA Proposition 65 Warning WARNING: Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, or other reproductive harm. WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
  • Page 3 TABLE OF CONTENTS General Engine, fuel, and exhaust system Axles Frame and suspension Steering system Drive train system Brake system Compressed air system Hydraulic system Electrical system Air conditioning and heating system Chassis Wheels Implement drive system Implement lift system Attachments Diagrams Special tools...
  • Page 4: Table Of Contents

    1.8.2 Shipping weights MT900E ..........1-31 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 5 Table of contents MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 6: Safety Information

    If any attachments used on this equipment have a separate Operator Manual, see that manual for other important safety information. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 7: Service Manual

    Indicates a potentially hazardous situation that, if not avoided, could result in DEATH OR SERIOUS Fig. 3 INJURY. CAUTION: Indicates a potentially hazardous situation that, if not avoided, may result in MINOR INJURY. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 8: Informational Messages

    These changes can change the service that is given to the product. Get the complete and most current information before starting a job. AGCO dealers have the most current information available. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 9: General Hazard Information

    Unless being instructed differently, complete the maintenance under the following conditions: • Turn the battery disconnect switch to "off" position. • The machine is parked on level ground. • Implements are lowered to the ground. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 10: Pressurized Air

    Use a hand line to pull equipment onto the platform. Do not use any controls as hand holds when you enter the operator compartment or when you exit the operator compartment. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 11: Before Starting The Engine

    1.1.16 Operating procedures The machine will turn with the transmission control lever in the neutral position when the engine is operating and the steering wheel is turned. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 12: Parking

    8. Remove the battery disconnect switch key. 1.1.18 Operator station Do not drill holes or weld on the cab rollover protective structure. (ROPS) Any modifications to the inner operator station must not extend into the operator space. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 13: Cut And Crushing Prevention

    Do not mount items (fire extinguishers, first aid kits, work lights, etc.) by welding brackets or Fig. 7 drilling holes in ROPS. See dealer for mounting guide lines. 1-10 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 14: Burn Prevention

    Repair any loose or damaged lines. Leaks can cause fires. Consult your dealer for repair or for replacement parts. DANGER: Diesel fuel or hydraulic fluid under pressure can penetrate the skin or eyes. This can cause serious personal injury, blindness, or death. MT900 Series Articulated Tractor 1-11 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 15: Fluid Penetration

    If acid contacts skin or clothing, flush with water immediately. If acid contacts eyes get immediate medical aid. Fig. 11 1-12 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 16: Exhaust Fumes

    If necessary to run engine in a closed area, use correct equipment to safely remove exhaust fumes from area. Always open the doors and get outside air into area. Fig. 14 MT900 Series Articulated Tractor 1-13 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 17: Noise Prevention

    Check all electrical wires daily. Repair any wires loose or frayed before operating machine. Clean and tighten all electrical connections. Dust generated from repairing nonmetallic hoods or nonmetallic fenders can be flammable and/or 1-14 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 18: Fire Extinguisher

    Obey all traffic rules. Operate the machine with hazard warning lights on, unless prohibited by law. The use of work lights while driving on public roads is prohibited. Use of road lights while moving on public roads is operator's responsibility. MT900 Series Articulated Tractor 1-15 79036231B...
  • Page 19: Serial Number Definition

    Location Built Code NOTE: For serial number breaks in this manual, only the information from the model year code and following will be given. Ag-Chem Challenger Willmar Massey Ferguson Brand code definitions 1-16 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 20: Proper Disposal Of Waste

    Inquire with local environmental or recycling center on the proper way to recycle or dispose waste. MT900 Series Articulated Tractor 1-17 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 21: Lubricant Viscosities And Refill Capacities

    Engine crankcase and filter 34 L (9 gal) A/C refrigerant (R - 134a) 1.63 kg (4.37 lb) Windshield washer fluid 5 L (1.32 gal) Lubrication (articulation and drivelines) 1 HG (0.22 lb) 1-18 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 22: Service Intervals

    Fuel system - fill Hydraulic system oil level - check Fuel system water separator - check /drain Check for oil, fuel, or coolant leaks - or once a day MT900 Series Articulated Tractor 1-19 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 23 Engine crankcase breather - clean or replace Hydraulic system breather - clean or replace Fuel cap filter - inspect/ replace Change Engine oil and filter and replace annually Fuel cap - clean/replace 1-20 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 24 4000 hours Turbocharger and intercooler inspection in an authorized workshop Initial occurrence, filters only Initial occurrence, then at given intervals Initial occurrence, then at given intervals Initial occurrence, filters only MT900 Series Articulated Tractor 1-21 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 25: Engine Specifications - Mt900E

    2200 rpm in gears 1-15 forward, neutral, reverse, park 2300 rpm in 16th gear forward governed speed at rated power 2100 rpm low idle 1000 rpm electrical system 12 V 1-22 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 26 1. General MT965E maximum altitude at full power 2000 m (6560 ft) bore and stroke 111 mm x 145 mm (4.37 in x 5.71 in) displacement 1025 cu in (16.8 L) MT900 Series Articulated Tractor 1-23 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 27: Torque Specifications

    900 to 1200 335 to 405 435 to 565 1 1/8 - 7 860 to 1060 1150 to 1450 965 to 1175 1300 to 1600 465 to 565 610 to 790 1-24 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 28 Hand tighten the bolts. Tighten the bolts in a cross sequence in small amounts to the torque amount for the series of flange. Fig. 20 MT900 Series Articulated Tractor 1-25 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 29 DASH SIZE TUBE O. D. (REF) TORQUE MAX lbf in lbf ft 5/16 1080 1 1/4 1440 1 1/2 1575 1-26 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 30: Metric Fasteners

    1060 to 1300 1400 to 1800 1200 to 1460 1600 to 2000 565 to 685 750 to 950 M36 x 4 1800 to 2200 2400 to 3000 2055 to 2515 2750 to 3450 990 to 1210 1300 to 1700 MT900 Series Articulated Tractor 1-27 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 31 1. General Standard taperlock studs Thread Size Pound Feet lbf ft Newton Meters Nm 1200 Metric bolt and cap screws Fig. 22 1-28 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 32: Machine Specifications

    Both of the brakes are actuated by service brake pedal. Parking brake is an oil cooled multi-disc brake. Parking brake works on input shaft for differential steer unit. MT900 Series Articulated Tractor 1-29 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 33 Tank fill capacity 198 L (52.4 gal). Fuel tank Additional tank - 95 L (25 gal) Drivelines Transmission: 9C size, permanently lubricated U- joint Front axle: 9C size, permanently lubricated U-joint, and slip joint 1-30 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 34: Shipping Weights Mt900E

    (mass) front rear Standard 18 400 40 530 With front counter 18 900 41 650 weight bracket With front counter 19 800 43 670 weight GP 20 weights MT900 Series Articulated Tractor 1-31 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 35 Shipping weight includes at least 300 L (79.2 gal) fuel - No hubs for duals. No spacer or dual/triple. Weight is based on 710/70 R42 tires averaged weight of all tire manufacturers. 1-32 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 36 2.4.1 Insert the engine service manual here ........2-132 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 37 Table of contents MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 38: Engine, Fuel, And Exhaust System

    Keep hands and body away from pin holes and nozzles which eject fluids under high pressure. Use a piece of cardboard or paper to search for leaks. Do not use your hand. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 39 The main filter (4) is assembled in a similar way. Open the fuel valve Prime the fuel system. See fuel system priming. Start the engine and make sure there are no leaks. Fig. 4 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 40: Engine System Components

    Release both side latches (1) and open the engine cover all the way. Fig. 6 Remove the hardware (1) and the right-hand side engine screen. TREJA0110126101 Fig. 7 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 41: Installing The Main Serpentine Belt

    Remove the 3/4 inch drive breaker bar. NOTE: Supply enough area for the swing of the 3/4 inch breaker bar to let the belt tensioner come to a neutral position. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 42: Removing The Accessories Belt

    Hot components can burn. Severe personal injury can result. Let the engine and components cool before doing maintenance. Procedure Park the machine on a solid, level surface. Stop the engine, apply the parking brake, and take the key with you. MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 43 Safely prop open the engine cover. Closing engine cover creates a pinch point that can cause serious bodily injury. Release both side latches (1) and open the engine cover (2) all the way. Fig. 16 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 44: Installing The Accessories Belt

    (1) of the accessories belt tensioner (2). Push counterclockwise and install the accessories belt (3) to the pulleys. Slowly release the accessories belt tensioner to the neutral position. Remove the breaker bar. Fig. 19 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 45 Install the left-hand fan guard (2) with the hardware (1). Fig. 20 Close the engine cover (2) all the way and connect both side latches (1). Fig. 21 Install the battery disconnect switch key (1). Fig. 22 2-10 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 46: Removing The Alternators

    Turn the battery disconnect switch key (1) counterclockwise to disconnect the battery power. NOTE: The battery disconnect switch is shown in the off position. Fig. 24 Remove the battery disconnect switch key (1). Fig. 25 MT900 Series Articulated Tractor 2-11 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 47 (1) of the accessories belt tensioner (2). Push counterclockwise and remove the accessories belt (3) from the pulleys. Slowly release the accessories belt tensioner to the Fig. 28 neutral position. Remove the breaker bar. 2-12 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 48: Installing The Alternators

    Disconnect the wire harnesses from the alternators (1). Fig. 29 Remove the hardware (1) and the alternators (2). Fig. 30 2.2.6 Installing the alternators Procedure Install the alternators (2) with the hardware (1). Fig. 31 MT900 Series Articulated Tractor 2-13 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 49 (3) to the pulleys. Slowly release the accessories serpentine belt tensioner to the neutral position. Remove the breaker bar. Fig. 33 Install the right-hand fan guard (2) with the hardware (1). Fig. 34 2-14 MT900 Series Articulated Tractor 79036231B Find manuals at http://best-manuals.com/search?&s=CHAL-79036231...
  • Page 50: Removing The Cooling Package

    Serious personal injury can occur. Keep face and hands away to help prevent injury. Protective goggles must be worn when refrigerant lines are opened. Release fittings slowly in an well ventilated area. Do not inhale the refrigerant. MT900 Series Articulated Tractor 2-15 79036231B...
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