Perkins 4.108, 4.107 and 4.99 Diesel Engine Workshop Manual 1983

Perkins 4.108, 4.107 and 4.99 Engine Workshop Manual

• This workshop manual documents the 1983 and later Perkins 4.108, 4.107, and 4.99 diesel engines, covering standard, agricultural, industrial, and refrigeration unit configurations
• Official Perkins Engines Limited publication P/N 601 SER 0383 1072, superseding the previous 601 SER 12771072 edition
• Includes 114 pages of technical specifications, exploded-view diagrams of fuel and lubrication systems, and static timing position tables for precise configuration
• Delivered as a direct download the moment payment clears
• Indexed PDF search covers every chapter and appendix
• Stored against your account so you can retrieve it after a hard-drive loss
• Laid out for standard letter and A4 printing
• This 1983 first edition is the primary reference used for the 4.100 series launch build, documenting engine assembly, timing, and electrical specifications for the entire range

Engine System Walkthrough

The Perkins 4.108, 4.107 and 4.99 diesel engine manual details essential assembly and servicing tasks for core power plant components. The documentation spans engine views, cylinder head overhaul, piston and connecting rod alignment, and crankshaft assembly. The timing case and gear drive sections define correct configuration for standard and turbocharged variants, while the lubrication system chapter documents pump clearances and oil filter maintenance. Air cleaner service and fuel system diagnostics for D.P.A. distributor pumps are explained in detail, alongside specific requirements for engines operating in refrigeration units.

Technical Specification Preview

The Perkins 4.108, 4.107 and 4.99 technical data section provides critical clearance and tolerance charts for major engine components. Valve clearance for the intake is listed at 0.012 in (0.30 mm) in the cylinder head specification table. Cylinder head nut torque values are documented at 42 lbf ft (5.81 kgf m) for the 4.107 and 4.99 models. The 4.108 crankshaft main bearing setscrew torque is specified at 115 lbf ft (11.5 kgf m). You can find more information on how factory workshop documentation is structured to assist with your specific engine repair. This 114-page Perkins OEM workshop manual covers the 4.108, 4.107, and 4.99 diesel engines, documenting engine, timing, electrical, and fuel injection specifications for these configurations.