SYSTEM DIAGRAMS Note: If the cross-sectional area of the wire being used is equal to or less than 20 mm 2 (approximately AWG 4), the combined lengths of items 1, 2 and 3 must be less than 2.5 m (8.2 ft). If the cross-sectional area of the wire being used is equal to or less than 40 mm 2 (approximately AWG 1), the combined lengths of items 1, 2 and 3 must be less than 5 m (16.4 ft). Note: Battery, battery switch and cables are not supplied by Yanmar. SD Operation Manual 57 © 2009 Yanmar Marine International A-Type Instrument Panel Applicable Engine Model:
1GM10C 1 Cable, battery to switch 2 Cable, switch to starter 3 Cable, battery to starter 4 Battery Recommended capacity GM, 12V-70AH 1GM,12V-100AH (Mini- mum) 5 Battery switch 6 FUSE 7 Starter motor 8 Alternator 9 Not used 10 Cooling Water temp. switch 11 Engine Oil pressure switch 12 Spare connector 13 Extension cable 3 m [9.8 ft] (Standard) 14 The total length extension cable must be less than 6 m (19.7 ft) 15 Rubber seal switch (Sail-Drive) 16 Amplifier 17 Ground 18 Sail-Drive extension cable 0.3 m (1 ft) 19 Not used (Except 1GMC) 20 Key switch 21 Push button switch 22 Charge lamp 23 Cooling Water temp. lamp 24 Engine Oil pressure lamp 25 Rubber seal lamp (Sail-Drive) 26 Buzzer