AKM43 PARTS BOOK.  Leyland Lightweight Parts Catalogue 3rd edition. 

Original Leyland parts book (not a copy), printed from Leyland Micro-fiche by Nuffield Press Limited in 1981.

BMC Mini tractor Complete list of parts and tractor data.

Nuffield 4/25 tractor Complete list of parts and tractor data.

Leyland 154 tractor Complete list of parts and tractor data.

In the introduction pages you will find much useful information such as identification data from serial number, gearbox number and belt pulley number.

Know where to find the serial number on;

BMC 948-cc 4-CYLINDER PETROL ENGINE,
BMC 948-cc 4-CYLINDER DIESEL ENGINE,
BMC 1622-cc 4-CYLINDER PETROL ENGINE,
BMC 1500-cc 4-CYLINDER DIESEL ENGINE