Daedong CK22 - Page 54

3.4.4 Fuel feed pump ........................ 2-23
3.4.5 Fuel injection pump ................. 2-23
3.5 Governor system ................................ 2-27
3.5.1 Disassembled View ................. 2-27
3.5.2 Basic principle of governor system
.................................................. 2-28
3.5.3 Operation of Governor ............. 2-29
3.6 Intake and exhaust system............... 2-30
3.6.1 Flow of intake air and exhaust gas
.................................................. 2-30
3.6.2 Air cleaner ................................ 2-30
3.6.3 Muffler ....................................... 2-30
3.6.4 PCV valve ................................. 2-31
4. TROUBLESHOOTING ............................... 2-32
5. MEASUREMENT AND ADJUSTMENT ..... 2-35
5.1 Fan belt ............................................... 2-35
5.2 Compression pressure ....................... 2-35
5.3 Valve clearance .................................. 2-36
5.4 Injection timing measurement and adjust-
ment ..................................................... 2-37
5.5 Engine oil pressure ............................ 2-39
6. EXPLODED VIEW (CK22/CK22H) ........... 2-41
7. SERVICING ................................................ 2-43
7.1 Removal and reassemble .................. 2-43
7.1.1 Engine assembly ................... 2-43
7.1.2 Engine stop solenoid ............. 2-43
TABLE OF CONTENTS
7.1.3 Intake manifold and fuel hoses
................................................ 2-44
7.1.4 Injection nozzle...................... 2-44
7.1.5 Rocker arm and push-rods ... 2-46
7.1.6 Cylinder heads and valves .... 2-47
7.1.7 Fuel feed pump and injection
pump ....................................... 2-49
7.1.8 Crank case ............................. 2-51
7.1.9 Timing gears, cam shafts and oil
pump ....................................... 2-53
7.1.10 Piston...................................... 2-56
7.1.11 Flywheel and main bearing case
cover ....................................... 2-59
7.1.12 Crankshaft and journal bearing
................................................ 2-60
7.2 Inspection for overhaul ....................... 2-61
7.2.1 Cylinder head ......................... 2-61
7.2.2 Valve spring ............................ 2-63
7.2.3 Checking oil clearance between
rocker arm shaft and bushing
................................................ 2-64
7.2.4 Checking top clearance ........ 2-64
7.2.5 Timing gears and camshafts ... 2-65
7.2.6 Connecting rod and piston.... 2-68
7.2.7 Crankshaft .............................. 2-71
7.2.8 Lubricating system ................ 2-74
7.2.9 Cooling system ...................... 2-76
7.2.10 Fuel system ........................... 2-78