The Perkins Phaser series of diesel engines are still in use in agricultural, power generation, construction machinery, and various other industries, including many old machines. Our collection of Perkins Phaser repair manuals and Perkins Phaser service manuals contains the technical data for the supported four and six cylinder engines. The manuals may include overhauling instructions, servicing of fuel injection, cooling and lubrication systems, adjustment and torque specifications and troubleshooting. You may find the manuals helpful when performing repairs or troubleshooting your machine. Farmers, generator operators, diesel engine mechanics and restorers can refer to the manuals while performing the repairs. Prior to downloading a manual, make sure that you have identified your engine model properly.