Challenger MT635, MT645, MT655, MT665 Tractor Workshop Manual Workshop Guide

Challenger MT635, MT645, MT655, MT665 Tractor Workshop Manual : 2022 Pages Format: PDF Book Number: 79019427 English Issued May 2002 Description Challenger MT635, MT645, MT655, MT665 Tractor Repair Workshop Manual Manual for: AGCO Challenger MT600 Series Tractor Format: PDF Book Number: 79019427 English Issued May 2002 Challenger MT635, MT645, MT655, MT665 Tractor Workshop Manual : 2022 Pages Challenger MT600 Series Manual TABLE OF CONTENTS Introduction Separation of assemblies Engine Clutch Gearbox Rear Axle Power Take off Front Axle Hydraulics Electrical Equipment Electronics Cab Accessories Services Tools MT635, MT645, MT655, MT665 Manual Extract – Gearbox with Power Shuttle On the Challenger tractors fitted with a gearbox with Power shuttle, the selector rails used for gear selection are located on the right-hand side of the gearbox and behind the control cover. The gear selector comprises the following selector rails for: 1st and 2nd gear Hare(Tortoise {Hi-Lo) 3rd and 4th gear Each selector rail supports its own fork and respective selector and moves longitudinally in end-bearings. The front bearing fixed on the rear part of the input unit is removable and serves as a support for the selector rails. The forks are adjustable, thus ensuring a functional clearance between the pads and the synchromesh sliding coupler. Safety locking of the gearbox selector The system comprises two cylindrical locks of different lengths. – short locking pin: selector rail 1st – 2nd • long locking pin: selector rail 3rd -4th Their extremities are spherical and one of them has an extended lug" Each selector rail is machined both to lodge and to allow movement of the locks