Land Rover Defender 90 110 Workshop Manual – Book 2 Land Rover Defender 90 110 Workshop Manual – Book 2 PDF free online. This Workshop Manual covers t h e Land Rover Ninety and One Ten range of vehicles. It is primarily designed to assist skilled technicians in the efficient repair and maintenance of Land Rover vehicles. Land Rover 90, 110 & Defender routine maintenance guide Land Rover 90, 110 & Defender Maintenance Schedule. The maintenance intervals in this manual are provided with the assumption that you, not the dealer, will be carrying out the work. These are the minimum intervals recommended by us for vehicles driven daily.