Mercury 10 FOURSTROKE Installation Operation Maintenance Warranty Manual page 46

Exhaust valve
Recommended spark plug
Spark plug gap
Gear ratio
Recommended gasoline
Recommended oil
Gearcase lubricant capacity
Engine oil capacity
Emission control system
Sound at drivers ear (ICOMIA 39‑94) dBA
Tiller handle vibration (ICOMIA 38‑94) m/s²
GENERAL INFORMATION
Model
0.18–0.22 mm (0.007–0.008 in.)
NGK DCPR6E
0.8–0.9 mm (0.031–0.035 in.)
Refer to Fuel and Oil
Refer to Fuel and Oil
370 ml (12.5 fl oz)
1.0 liter (1.1 US qt)
Engine modification (EM)
36
10
2.15:1
84.6
7.6
eng