This 278 page Caterpillar D311 D2 #212 Motor Grader Service Manual is a reproduction of the original, out of print manual. This book provides detailed service information, step-by-step repair instruction and maintenance specifications for all 4 inch bore, 4 cylinder diesel engines used in Caterpillar No. 212 Motor Grader, Caterpillar D311 Marine, Caterpillar D311 Industrial, Caterpillar D311 Electric Set and Caterpillar D2 Crawler (4U,5U) models.
Table of Contents
Caterpillar D311 D2 #212 Motor Grader Specifications
Diesel Engine – Cooling Systems, Lubricating System, Fuel System, Governor, Air Cleaners, Manifolds, Cylinder Head, Valves and Valve Mechanism, Timing Gear Cover, Timing Gears and Timing Gear Housing, Camshaft, Hour Meter, Connecting Rods, Pistons and Rings, Cylinder Liners, Main Bearings, Flywheel and Flywheel Housing, Crankshaft, Reverse and Reduction Gear, Front Power Take-off, Auxiliary Drive Housing, Aligning Attachments to Flywheel
Starting Engine – Starting Engine Removal, Starting Engine Installation, Cooling System, Lubricating System, Governor, Electric Starting Motor, Manifold, Cylinder Head, Valves and Valve Mechanism, Timing Gear Cover, Timing Gears, Camshaft and Gear, Connecting Rods, Pistons and Rings, Flywheel, Crankshaft, Main Bearings, Clutch and Starter Pinion, Carburetor
An excerpt from this manual follows:
Oil Pump Drive Disassembly (All Models)
The drive gear (3) is pinned to the drive shaft (1) with a brass shear
pin (2). The pin (2), in case the oil pump should develop a severe bind, which will rarely occur, will shear and prevent damage to the engine camshaft. The pin can be removed by filing away the peened portion at one end, placing the drive gear on a brass or hard wood block and driving the pin out with a suitable drift. When installing a new shear pin, peen over both ends of the pin where it extends through the shoulder of the drive gear (3).