40XMHS, 40XMHL, 40XWL & 40XWTL Yamaha Outboards
Engine Specifications: 40XMHS, 40XMHL, 40XWL & 40XWTL
Engine Type | In-line 2 |
Displacement | 703cm³ |
Bore x Stroke | 80.0 x 70.0mm |
Compression ratio | 6.0:1 |
Starting enrichment | Manual Choke |
Scavenging | Loop Charge |
Fuel induction system | 1 Carburettor |
Lubrication system | Pre-mixed Fuel and Oil |
Oil-Fuel Mixing Ratio | 50:1 (ZAF 100:1) |
Engine oil capacity | – |
Ignition system | CDI |
Ignition timing | ATDC 2.0 – BTDC 23.0 deg. |
Spark plug | B7HS |
Alternator | MH: 80W (optional) W, WT: 6 A |
Cooling system | Raw-water, thermostatically controlled |
Exhaust system | Through Propeller Boss |
Dry weight | 72 – 81kg |