2.1 Cylinder head.............................................................................................................................. 49 2.2 Valve spring, valve guide oil seal, valve guide and push rod ..................................................... 56 2.3 Camshaft and tappet................................................................................................................... 64 2.4. Rocker arm assembly ................................................................................................................ 72 2.5 Oil pump......................................................................................................................................
75 2.6. Crankshaft.................................................................................................................................. 80 2.7. Piston and connecting rod ......................................................................................................... 95 2.8 Cylinder block............................................................................................................................ 106 3.4 DA1 Series Engine .........................................................................................................................
118 3.1 General.......................................................................................................................................118 3.2 Right support of engine..............................................................................................................119 3.3 Left support of engine .......................................................................................................................... 121 3.4 Air-intake manifold.....................................................................................................................
123 3.5 Exhaust manifold....................................................................................................................... 125 3.6 Oil cooler ................................................................................................................................... 127 3.8 Cylinder head cover.................................................................................................................. 130 3.9 Rocker shaft assembly..............................................................................................................
131 3.10 Valve stem oil seal and valve spring ...................................................................................... 134 3.11 Timing gear .......................................................................................................................................... 138 3.12 Cylinder head assembly and gasket....................................................................................... 146 3.13 Oil pan.....................................................................................................................................
157 3.14 Oil pump assembly ................................................................................................................. 160 3.15 Piston, Piston ring and connecting rod................................................................................... 164 3.16 Camshaft and tappet............................................................................................................... 177 3.17 Crankshaft front oil seal .......................................................................................................... 197 3.18 Crankshaft rear oil seal...........................................................................................................
200 3.19 Crankshaft and main bearing.................................................................................................. 207 4 Engine cooling system ..................................................................................................................... 229 4.1 General...................................................................................................................................... 229 4.2 Water pump...............................................................................................................................
232 4.2.1 On-vehicle repair ............................................................................................................ 232 4.2.2 Single-piece repair.......................................................................................................... 236 4.3 Thermostat ................................................................................................................................ 239 4.4. Radiator....................................................................................................................................
241 4.5 Drive belt adjustment ................................................................................................................ 244 5 Fuel system........................................................................................................................................ 246 5.1 General...................................................................................................................................... 246 5.2 Fuel filter assembly...................................................................................................................
250 5.3 Fuel injector............................................................................................................................... 253 5.4 Injection pump assembly .......................................................................................................... 258 5.5 Fuel system related parameters ............................................................................................... 266 5.6 Fuel tank....................................................................................................................................
267 5.7 Fuel lever gauge ....................................................................................................................... 269 6 Starting system To mention in a reference .............................................................................. 270 6.1 General...................................................................................................................................... 270 3