Deutz BFM2012 workshop manual. This is the factory workshop manual,366 pages. This manual covers following models. BF4M2012 BF4M2012C BF6M2012C Table of contents 1 Specification data / Key to symbols 2 Control and adjustment 3 Repair of components 4 Disassembly and re-assembly of complete engine 5 Removal and installation of compnents 5 Tools