Challenger MT265B, MT275B Tractor Repair Workshop Manual
Manual for: AGCO Challenger MT265B, MT275B Tractor
Format: PDF
Book Number: 79028571 & 79033450
English
Challenger MT265B, MT275B Tractor Workshop Manual : 724 Pages
Challenger MT265B, MT275B Tractor Workshop Repair Schedule Manual : 175 Pages
Challenger MT265B, MT275B Series Manual TABLE OF CONTENTS
General Information ………………………………………………………………………………………………………………….01
Engine Service Manual ……………………………………………………………………………………………………………… 02a
Engine …………………………………………………………………………………………………………………………………….. 02b
Major Components …………………………………………………………………………………………………………………… 03
Clutch ……………………………………………………………………………………………………………………………………… 04
1ransmission ……………………………………………………………………………………………………………………………. 05
Hydrostatic 1ransmission ………………………………………………………………………………………………………….. 06
Rear Axle and Brakes ………………………………………………………………………………………………………………….07
Front Axle ………………………………………………………………………………………………………………………………… 08
Hydraulics ………………………………………………………………………………………………………………………………… 09
Electrical ………………………………………………………………………………………………………………………………….. 10
Hydrostatic Steering ………………………………………………………………………………………………………………….. 11
Cab and Air Conditioning …………………………………………………………………………………………………………… 12
MT265B, MT275B Manual Extract – Trouble Shooting Brakes
| Problem | Cause | Countermeasure |
| Insufficient braking force | Poorly adjusted pedal play | Adjust pedal play |
| Oil leaks in brake chamber | Repair or replace | |
| Worn or seized lining | Replace lining | |
| Overheated brakes | Excessive pedal play | Adjust pedal play |
| Poorly centered brake shoes | Adjust brake shoes | |
| Improper brake operation | Operate brakes properly | |
| Unbalanced braking | Improperly adjusted pedal play | Adjust pedal play |
| Oil leaks in brake chamber | Repair | |
| Linings on one brake are worn or seized | Replace linings |
This OEM handbook combines detailed operator instructions with advanced repair procedures from the manufacturer. It includes system diagrams, torque specifications, and parts reference charts, ensuring you have all the data needed for accurate servicing. Learn how to operate, inspect, and maintain your machine according to official standards.
From engine diagnostics to hydraulic calibration, every procedure follows OEM-recommended methods. Mechanics and owners alike will appreciate the clarity of instructions and the comprehensive troubleshooting sections. Investing in this manual means saving time, reducing repair costs, and maintaining your equipment at professional standards.







