Challenger MT297, Service Manual

Page 1: ...cember 2007 Challenger MT297 Compact Tractor Power Shuttle SERVICE MANUAL 79028569 A Rev CONTENTS GENERAL INFORMATION 01 MAJOR COMPONENTS 02 COOLING AIR CLEANER AND FUEL SYSTEMS 03 ENGINE 04 CLUTCH 05...

Page 2: ...cial Torques 01 7 Standard Torque Chart 01 8 SPECIFICATIONS AND CAPACITIES Capacities 01 11 Engine Oil 01 11 Engine Coolant 01 11 Fuel Tank 01 11 Transmission Differential Housing Including Hydraulic...

Page 3: ...01 ii 79028569ARev Contents NOTES Find manuals at https best manuals com...

Page 4: ...ools Where the use of a special tool is specified in an operation the tool will be called out The use of the special tools mentioned in the text contributes to a safe efficient and profitable repair S...

Page 5: ...the page carrying the next lowest page number or section number as appropriate Where new pages are required to be positioned between existing pages the new page numbers will contained a suffix letter...

Page 6: ...uate lifting capacity AND suitable stands or wooden blocking are used to securely block up the machine when removing any of the wheels or axles Before any attempt is made to disconnect or remove any h...

Page 7: ...01 4 79028569ARev Safety Precautions NOTES Find manuals at https best manuals com...

Page 8: ...ssist the parts department in ordering parts list the tractor model and serial numbers on the parts order form FIGS 1 3 Tractor identification plate 1 located below operator s seat on left hand side o...

Page 9: ...r 2 is stamped into cylinder block above engine model number FIG 5 Chassis number 1 is stamped in right side of front frame NOTE Reference to left hand and right hand uses throughout this book refers...

Page 10: ...smission Front transmission to engine bolts nuts M12 7T 88 108 65 80 Front transmission to spacer transmission bolts and nuts M12 7T 88 108 65 80 Spacer transmission to differential housing bolt and n...

Page 11: ...4 1000 738 1300 959 M30 540 398 720 531 1400 1033 1800 1328 2100 1549 2800 2065 M36 950 700 1250 922 2500 1844 3300 2434 3600 2655 4800 3540 Torque Chart for Inch Fasteners Zinc Coated Nominal Size St...

Page 12: ...rque value different than stated above 1 Reduce torque required non parallel clamping surfaces thick or highly compressible gaskets are used Or when a higher torque may damage joined assemblies 2 Clip...

Page 13: ...Torque Charts 01 10 79028569ARev NOTES...

Page 14: ...Celsius 30 Degrees Fahrenheit Recommended Coolant 50 50 mixture ethylene glycol and water System Capacity 9 5 liters 10 0 US qts Fuel Tank Capacity 48 0 liters 12 7 gals Fuel Recommended Above 4 Degre...

Page 15: ...lation Cold Starting Aid Glow Plugs 4 Transmission Type Primary 4 speed fully synchronized constant mesh Range 4 speed constant mesh Shuttle Power Shuttle Electro hydraulic control with multi plate we...

Page 16: ...kPa 2276 psi Rear Linkage Type Three point hitch Size Category 1 Control Position and draft control Draft Control Top link sensing Lift Capacity at Ball End 1400 kg 3083 lbs Lift Capacity at 61 cm 24...

Page 17: ...larly true on 4WD models to ensure correct amount of front axle overspeed or lead is maintained Wheel Bolt Torque FIG 6 Periodically check all wheel bolt torques Correct bolt torques m CAUTION Correct...

Page 18: ...each side evenly Ball joints must move freely after lock nuts are tightened Wheel Spacing Tread widths may be varied by using the following methods as applicable Tread widths are measured tire center...

Page 19: ...wheel center Repeat procedure with remaining side To reverse entire wheel and tire assembly Raise both rear tires of Tractor Remove bolts securing both rear wheel assemblies to rear axle hubs and swit...

Page 20: ...7 39 3 78 6 09 3 5 26 8 46 4 34 6 98 4 7 39 11 90 6 10 9 82 1 9 54 15 36 7 87 12 67 2 11 74 18 90 9 69 15 59 3 13 45 21 65 11 10 17 86 4 18 93 30 46 15 62 25 13 Reverse 1 0 43 0 69 0 35 0 57 2 0 52 0...

Page 21: ...with appropriate ground speeds in order from slow to fast are shown in the chart NOTE Ground speed indicated for at 2500 engine rpm with 14 9 28 agricultural type rear tires and 475 65D 20 turf rear...

Page 22: ...t 01 15 I Introduction 01 1 S Safety Precautions 01 3 Specifications and Capacities 01 11 T Torque Charts Special Torques 01 7 Standard Torque Chart 01 8 Tractor Identification 01 5 Transmission Speed...

Page 23: ...01 20 79028569ARev Index NOTES...

Page 24: ...Train 02 6 Front Wheel Drive Shaft 4WD 02 7 Removal and Installation 02 7 Front Axle and Front Axle Bracket 02 8 Removal 02 8 Installation 02 8 Front Frame Separation From Engine 02 9 Removal 02 9 In...

Page 25: ...02 38 Remove and Installation 02 38 Platform and Firewall Removal 02 39 Removal 02 39 Assmbly 02 44 Platform Mounts 02 45 Remove and Installation 02 45 Muffler 02 45 Remove and Installation 02 45 Dra...

Page 26: ...an installer which is specially designed to push only the outer race and vice versa The installer must be designed to install the bearing on the shaft in a parallel position When installing a bearing...

Page 27: ...s pressed out Spring Roll Pin FIG 2 Spring pins should fit tightly Spring pins should be installed so that their seams face the direction from which the load is applied The roll pins installed in the...

Page 28: ...or 90 grease fittings be sure to turn the fitting in a direction that will provide easy access for a grease gun Other Precautions Be sure not to damage any finished surfaces or parts Always refrain fr...

Page 29: ...02 4 79028569ARev General Precautions NOTES...

Page 30: ...79028569 A Rev 02 5 Separation Of Major Components SEPARATION OF MAJOR COMPONENTS SEPARATION OF MAJOR COMPONENTS FIG 4 Operation chart for major separation FIG 4 I3419A POWER SHUTTLE CLUTCH...

Page 31: ...Separation Of Major Components 02 6 79028569ARev GEAR TRAIN FIG 5 Four wheel drive gear train FIG 5 d 11979...

Page 32: ...amp bolt 10 Bolt Removal and Installation Loosen clamp bolt 9 holding telescoping drive tubes Remove bolt 10 Slide tubes 4 and 5 together to expose couplers 3 and snap rings 2 Move snap rings in towar...

Page 33: ...with a tie strap or rope Remove pivot casting bolts Move front axle assembly forward Installation Install front axle housing Install front pivot casting and steering cylinder Steering cylinder bolt h...

Page 34: ...Battery Engine Front Area Removal Remove front wheel drive shaft Hold or support engine with a crane or stands Support the front frame or axle bracket in a manner that a component other than engine ca...

Page 35: ...r Cap off lines to prevent contamination NOTE It is easier to separate front frame with front axle removed but it is not required to remove the front axle FIG 14 Make match marks on steering shaft and...

Page 36: ...tite on hardware Install radiator hoses and replace coolant Install axle bracket on frame Connect oil lines to power steering system and install universal joint on steering shaft Connect wiring of hea...

Page 37: ...tch Input Gears Removal Drain transmission oil FIG 16 Remove front wheel drive shaft 4wd only Support engine on the bottom with a jack or stands Support transmission with a jack or a crane so that rea...

Page 38: ...21 Remove the shroud around the instrument panel NOTE When removing shroud take care not to damage the panel brace and observe how the couplers pass through the upper part of the brace FIG 22 Remove...

Page 39: ...emove clutch rod by removing retaining pin from its upper part or loosen the turnbuckle completely FIG 24 Remove hand throttle cable from injection pump Disconnect foot throttle cable from injection p...

Page 40: ...w plugs Oil pressure switch Temperature gauge Grounding wire Slow Blow Fuses Fuel shut off solenoid Main harness FIG 27 Remove fuse holder FIG 28 Remove bolt from u joint 1 of steering shaft assembly...

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