Mitsubishi S3Q2 - Basic Engine Reassembly Procedures; Piston, Rod, Crankshaft, Crankcase Reassembly

7-1
REASSEMBLY OF BASIC ENGINE
1. Reassembling piston, connecting rod,
crankshaft and crankcase ..............7-2
1.1 Installing tappet........................................ 7-2
1.2 Installing main bearing............................. 7-2
1.3 Installing crankshaft ................................. 7-2
1.4 Installing main bearing cap ...................... 7-3
1.5 Installing main bearing cap bolt ............... 7-3
1.6 Measuring crankshaft end play................ 7-4
1.7 Reassembling piston and connecting rod 7-4
1.8 Installing piston ring ................................. 7-5
1.9 Preparation for installing pistons.............. 7-5
1.10 Installing connecting rod bolt and connecting
rod bearing............................................... 7-6
1.11 Installing Pistons...................................... 7-6
1.12 Installing connecting rod cap ................... 7-7
1.13 Uprearing crankcase................................ 7-7
1.14 Inspecting crankshaft for rotation............. 7-7
2. Reassembling timing gear, camshaft
and oil pan.......................................7-8
2.1 Installing front plate.................................. 7-8
2.2 Installing camshaft ................................... 7-8
2.3 Installing oil pump .................................... 7-8
2.4 Installing oil pan ....................................... 7-9
2.5 Inverting crankcase.................................. 7-9
2.6 Installing front idler gear......................... 7-10
2.7 Inspecting and adjusting timing gear after
installation.............................................. 7-10
2.8 Installing oil seal..................................... 7-10
2.9 Installing timing gear case ..................... 7-11
2.10 Installing crankshaft pulley..................... 7-11
3. Reassembling flywheel .................7-12
3.1 Installing rear plate................................. 7-12
3.2 Installing oil seal case............................ 7-12
3.3 Installing flywheel................................... 7-12
4. Reassembling cylinder head and valve
mechanism....................................7-13
4.1 Installing valve stem seal....................... 7-13
4.2 Installing valve and valve spring ............ 7-13
4.3 Installing cylinder head gasket............... 7-13
4.4 Installing cylinder head assembly .......... 7-14
4.5 Tightening cylinder head bolts ............... 7-14
4.6 Reassembling rocker shaft assembly .... 7-14
4.7 Inserting push rod .................................. 7-14
4.8 Installing rocker shaft assembly............. 7-15
4.9 Adjusting valve clearance ...................... 7-15