Repair Manual MAN-00190
THAR CRDe BS-IV MAY 2012/Rev 1
The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the
manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction, translation, transmission, in part of or whole of the present
document, are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of
Mahindra & Mahindra Ltd., will amount to unauthorized use and shall be liable for penalty/prosecution© 2012 Mahindra & Mahindra Ltd.
Description
It is a 5-speed gearbox. All the forward speed is having strut type synchronisation. The reverse gear is
having sliding mesh type.
The gear selection is by a direct shift lever tongue operating in a 3-rail system. The accidental
operation of two gears is avoided by an interlocking mechanism. To avoid vibrations passing on to the
shift lever, the shift lever is a two-piece with rubber isolation provided on to the top half.
The gearbox housing is 3-piece aluminium with an intermediate plate. A skid plate protects the
bottom of the gear box. The Gearbox is mounted directly on the flywheel through the integral clutch
housing and supported at rear on the cross member. The output shaft is fitted with companion flange
which is bolted to propeller shaft in case of 2 wheel drive. If vehicle is equipped with 4 wheel drive the
output shaft is splined and is mated to the transfer case.
Refer illustrations of –
1. Transmission assembly cross sectional view for 2WD.
2. Transmission assembly cross sectional view for 4WD.
3. Synchroniser pack assembly cross section view used in NGT 530R Transmission.