Mitsubishi Heavy Industries SL Series Service Manual page 45

DISASSEMBLY OF BASIC ENGINE
1. Disassembling and inspecting
cylinder head and valve mechanism5-2
1.1 Removing rocker shaft assembly............. 5-3
1.2 Disassembling rocker shaft assembly...... 5-3
1.3 Removing cylinder head bolt.................... 5-3
1.4 Removing cylinder head assembly .......... 5-4
1.5 Removing valves and valve spring .......... 5-4
1.6 Removing valve stem seal ....................... 5-4
2. Disassembling and inspecting
flywheel ...........................................5-5
2.1 Removing flywheel................................... 5-6
2.2 Removing flywheel housing ..................... 5-6
2.3 Removing rear plate................................. 5-6
2.4 Removing oil seal case ............................ 5-7
3. Disassembling and inspecting gear
case, timing gear and camshaft ......5-8
3.1 Removing tappet...................................... 5-9
3.2 Removing crankshaft pulley..................... 5-9
3.3 Removing timing gear case ..................... 5-9
3.4 Measuring timing gear backlash ............ 5-10
3.5 Removing idler gear............................... 5-10
3.6 Removing camshaft ............................... 5-10
3.7 Removing fuel injection pump camshaft 5-11
3.8 Removing oil pump ................................ 5-11
3.9 Removing front plate.............................. 5-11
4. Disassembling and inspecting
cylinder block, crankshaft, piston
and oil pan.....................................5-12
4.1 Removing oil pan ................................... 5-13
4.2 Removing oil strainer ............................. 5-13
4.3 Removing connecting rod cap ............... 5-13
4.4 Pulling out piston.................................... 5-13
4.5 Measuring crankshaft end play .............. 5-14
4.6 Removing main bearing cap .................. 5-14
4.7 Removing crankshaft ............................. 5-14
4.8 Removing piston pin .............................. 5-15
5-1