Yanmar 3JH4E Service Manual page 16

12.6 Instrument Panel ................................................................................................................185
12.6.1 B-type instrument panel (optional).................................................... 185
12.6.2 C-type instrument panel ............................................................ 185
12.7 Warning Devices ................................................................................................................186
12.7.1 Oil pressure alarm....................................................................................................................... 186
12.7.2 Sender unit for lube oil pressure gauge ............................................... 187
12.7.3 Cooling water temperature alarm................................................................................................ 188
12.7.4 Sender unit for the cooling water temperature gauge ................................... 188
12.8 Air Heater (Optional) ..........................................................................................................189
12.9 Electric Engine Stopping Device (Optional) .......................................190
13. SERVICE STANDARDS ............................................................................................ 191
13.1 Engine Tuning ....................................................................................................................191
13.2 Engine Body .......................................................................................................................192
13.2.1 Cylinder head.............................................................................................................................. 192
13.2.2 Camshaft and gear train ............................................................................................................. 193
13.2.3 Cylinder block ............................................................................................................................. 194
13.3 Lubricating Oil System (Trochoid Pump) ...........................................................................196
14. TIGHTENING TORQUE FOR BOLTS AND NUTS ................................................... 197
14.1 Main Bolt and Nut ...............................................................................................................197
14.2 Standard Bolts and Nuts (without lube oil) .........................................................................197