Doosan DP222LBF - 10. Cylinder Block;Head

149
10. Cylinder block/head
General information ..........................................................................................................151
General Information ................................................................................................................................. 151
Specifications........................................................................................................................................... 151
Cylinder block ...................................................................................................................153
Check of Cylinder Block........................................................................................................................... 153
Measurement of Cylinder Liner................................................................................................................ 153
Cylinder head ....................................................................................................................154
Measurement of Cylinder Liner................................................................................................................ 154
Assembly of Cylinder Head...................................................................................................................... 154
Check of Cylinder Head ........................................................................................................................... 155
Valve .................................................................................................................................156
General Information ................................................................................................................................. 156
Check of Valve......................................................................................................................................... 156
Check of Valve Guide .............................................................................................................................. 156
Valve Seat................................................................................................................................................ 157
Valve Spring............................................................................................................................................. 157
Rocker arm .......................................................................................................................159
Disassembly Rocker Arm......................................................................................................................... 159
Check of Rocker Arm............................................................................................................................... 159
Assembly Rocker Arm ............................................................................................................................. 159
Tappet and push rod .........................................................................................................160
Tappet Clearance .................................................................................................................................... 160
Visual inspection of tappet ....................................................................................................................... 160
Warpage of Push Rod.............................................................................................................................. 160
Camshaft ..........................................................................................................................161
Camshaft End Play .................................................................................................................................. 161
Check and measurement of Camshaft .................................................................................................... 161
Check of camshaft ................................................................................................................................... 162