Yanmar 3YM30 Sevice Manual page 8

9.7.1 Introduction ................................................................................................................................... 170
9.7.2 Description .................................................................................................................................... 171
9.7.3 Cautions........................................................................................................................................ 171
9.7.4 Assembly procedure ..................................................................................................................... 172
9.7.5 Cautions for assembling ............................................................................................................... 174
9.7.6 Troubleshooting ............................................................................................................................ 175
10. Reduction and reversing gear ................................................................................... 176
10.1 Specifications .....................................................................................................................176
11. Remote control (Optional) ......................................................................................... 177
11.1 Remote control system ......................................................................................................177
11.1.1 Construction of remote control system ....................................................................................... 177
11.1.2 Remote control device components............................................................................................ 177
11.2 Remote control installation .................................................................................................179
11.3 Remote control inspection ..................................................................................................181
11.4 Remote control adjustment ................................................................................................182
12. Electrical system ........................................................................................................ 183
12.1 Electrical system ................................................................................................................183
12.1.1 Wiring diagram............................................................................................................................ 184
12.2 Battery ................................................................................................................................185
12.3 Starting motor .....................................................................................................................186
12.3.1 Specifications.............................................................................................................................. 186
12.3.2 Characteristics ............................................................................................................................ 186
12.3.3 Structure ..................................................................................................................................... 187
12.3.4 Wiring diameter of a starting motor............................................................................................. 188
12.4 Alternator standard, 12V/60A .............................................................................................189
12.4.1 Specifications.............................................................................................................................. 189
12.4.2 Structure ..................................................................................................................................... 190
12.4.3 Wiring diagram............................................................................................................................ 191
12.4.4 Standard output characteristics .................................................................................................. 191
12.4.5 Inspection.................................................................................................................................... 192
12.5 Alternator 12V/80A (Optional) ............................................................................................193
12.5.1 Specifications.............................................................................................................................. 193
12.5.2 Structure ..................................................................................................................................... 194
12.5.3 Wiring diagram............................................................................................................................ 195
12.5.4 Standard output characteristics .................................................................................................. 195
12.6 Instrument panel ................................................................................................................196
12.6.1 B-type instrument panel (Optional) ............................................................................................. 196
12.7 Warning devices .................................................................................................................197
12.7.1 Oil pressure alarm....................................................................................................................... 197