Mercury 40 Operator's Manual page 24

Models
Recommended Oil
Gearcase Lubricant
Capacity
83mm (3‑1/4 in.) Diameter
Gearcase
108mm (4‑1/4 in.) Diameter
Gearcase
Engine Oil Capacity
Battery Rating
Operation Above 0 °C
(32 °F)
Operation Below 0 °C
(32 °F)
Ampere Hours (Ah)
Sound at Drivers Ear
(ICOMIA 39‑94)
4‑Stroke
4‑Stroke with tiller
GENERAL INFORMATION
40
465 Marine Cranking Amps (MCA) or 350 Cold Cranking
1000 Marine Cranking Amps (MCA) or 750 Cold Cranking
50
Refer to Fuel & Oil
340 ml (11.5 fl. oz.)
710 ml (24.0 fl. oz.)
3.0 Liter (3 Quarts)
AMPS (CCA)
AMPS (CCA)
70 ‑100
77.4
83.2
18
60