Caterpillar — 99709-68120

11 GROUP 11 ENGINE SPECIFICATIONS ....................................................................................... 2 STRUCTURE AND OPERATION ................................................................. 3 TROUBLESHOOTING ................................................................................. 6 ON-VEHICLE INSPECTION AND ADJUSTMENT ....................................... 8 Measuring Compression Pressure ........................................................................... 8 Inspecting and Adjusting Valve Clearances............................................................. 10 CYLINDER HEAD AND VALVE MECHANISM .............................................

12 PISTONS, CONNECTING RODS, AND CYLINDER LINERS....................... 28 FLYWHEEL.................................................................................................. 42 TIMING GEARS........................................................................................... 48 CAMSHAFT................................................................................................. 54 CRANKSHAFT AND CRANKCASE ............................................................. 62 11-1