11-1
GROUP 11 ENGINE
SPECIFICATIONS ............................................................................. 11-2
STRUCTURE AND OPERATION
1. Engine Proper .................................................................................... 11-3
2. Rocker and Bracket Assembly, Camshaft, Rocker Case and
Cylinder Head Gasket ........................................................................
11-4
3. Valve Mechanism ............................................................................... 11-4
4. Connecting Rod ................................................................................. 11-5
5. Piston .................................................................................................. 11-5
6. Timing Gears ...................................................................................... 11-6
7. Flywheel .............................................................................................. 11-7
TROUBLESHOOTING ...................................................................... 11-8
GENERAL INSPECTION AND ADJUSTMENT
1. Measuring Compression Pressure ................................................ 11-10
2. Inspection and Adjustment of Valve Clearances .......................... 11-14
ROCKER COVER, ROCKER BRACKET AND CAMSHAFT ........... 11-16
CYLINDER HEAD AND VALVE MECHANISM ................................ 11-24
PISTON AND CONNECTING ROD, CYLINDER LINER .................. 11-40
FLYWHEEL ...................................................................................... 11-54
TIMING GEARS ............................................................................... 11-62
CRANKSHAFT AND CRANKCASE ................................................. 11-68