5.4 Connecting rod ........................................................................................................ 127
5.4.1 Inspecting the connection rod ........................................................................... 127
5.4.2 Crank pin metal ................................................................................................. 129
5.4.3 Piston pin bushing ............................................................................................. 131
5.4.4 Assembling piston and connecting rod.............................................................. 132
5.5 Crankshaft and main bearing .................................................................................. 133
5.5.1 Crankshaft ......................................................................................................... 133
5.5.2 Main bearing...................................................................................................... 135
5.6 Camshaft and Tappets ............................................................................................ 136
5.6.1 Camshaft ........................................................................................................... 136
5.6.2 Tappets ............................................................................................................. 138
5.7 Timing gear ............................................................................................................. 140
5.7.1 Inspecting the gears .......................................................................................... 140
5.7.2 Gear timing marks ............................................................................................. 141
5.8 Flywheel and housing ............................................................................................. 142
5.8.1 Specifications of flywheel .................................................................................. 142
5.8.2 Ring gear........................................................................................................... 143
5.8.3 Position of top dead center................................................................................ 143
6. Fuel injection equipment .............................................................................................. 144
6.1 Fuel Injection pump/governor/timer ........................................................................ 144
6.1.1 Fuel system diagram ......................................................................................... 144
6.1.2 Fuel injection pump specifications..................................................................... 145
6.1.3 Removing a fuel injection pump assy................................................................ 146
6.1.4 Installing a fuel injection pump assy.................................................................. 149
6.1.5 Troubleshooting of fuel injection pump.............................................................. 157
6.2 Fuel Injection nozzle ............................................................................................... 159
6.2.1 Functioning of fuel injection nozzle ................................................................... 159
6.3 Fuel feed pump ....................................................................................................... 161
6.3.1 Fuel feed pump specifications........................................................................... 162
6.3.2 Fuel feed pump disassembly............................................................................. 162
6.3.3 Fuel feed pump inspection ............................................................................... 163
6.3.4 Fuel feed pump reassembly ............................................................................. 163
6.3.5 Fuel feed pump adjustment .............................................................................. 164
6.4 Fuel filter ................................................................................................................. 166
6.4.1 Fuel filter specifications ..................................................................................... 166
