Challenger MT738, MT740, MT743 Tractor Service Manual Workshop Guide

Challenger MT738, MT740, MT743 Tractor Workshop Manual : 1485 Pages Format: PDF Book Number: 79037223A English Issued January 2018 Description Challenger MT738, MT740, MT743 Tractor Service Manual Manual for: AGCO Challenger MT700 Series Tractor Format: PDF Book Number: 79037223A English Issued January 2018 Challenger MT738, MT740, MT743 Tractor Workshop Manual : 1485 Pages MT700 Series Manual TABLE OF CONTENTS General. ………………………………………………………………………………..,,..1 Engine fuel and exhaust systems ………………………………………………. 2 Frame and suspension ………………………………………………………………3 Steering system ………………………………………………………………………. 4 Drive train system …………………………………………………………………… 5 Brake system. …………………………………………………………………………..6 Compressed air system …………………………………………………………….. 7 Hydraulic system …………………………………………………………………….. 8 Electrical system ……………………………………………………………………… 9 Cab …………………………………………………………………………………………10 Air conditioning and heating system …………………………………………. 11 Chassis …………………………………………………………………………………… 12 Track belt system ……………………………………………………………………. 13 Implement drive system. …………………………………………………………..14 Implement lift system ……………………………………………………………….15 Attachments. ……………………………………………………………………………16 Special tools ……………………………………………………………………………. 17 MT738, MT740, MT743 Manual Extract- Changing crankshaft rear oil seal Procedure 1. Lift out the engine. 2. Remove the clutch assembly (and if applicable the turbine clutch). 3. Remove the flywheel. 4. Remove the oil seal. Do not damage the crankshaft. 5. Clean the seal location and grind off any burrs. NOTE: If the crankshaft is worn at the sealing location, a 2 mm spacer ring, can be fitted in front of the crankshaft rear oil seal. 6. Fit the seal. a) Fit the seal dry, not oiled. b) Put the seal carefully on the shaft. Make sure that the sealing lip is not damaged. c) Hit the seal into position with the fitting tool.