Mercury 20 EFI FourStroke

15/20 FourStroke EFI Manual Start Aft View
Tiller model shown
a - Idle exhaust port
b - Spark plug cap (2)
c - Crankcase ventilation hose
d - Camshaft gear cover/vent tank
e - Engine coolant temperature (ECT)
sensor
f - Engine lifting eye
g - Air intake
h - Oil level dipstick
i - Vent tank vent hose
j - Vapor separator tank (VST) hoses
(2)
k - Oil fill cap
l - Fuel hose from low‑pressure fuel
pump (behind driveshaft housing
covers and cowl latch)
62793
a
c
f
g
h
e
k
l
b
i
d
j
General Information
Page 1C-6 © 2018 Mercury Marine 90-8M0125265 eng NOVEMBER 2017