Fuel Pump Hoses; Installation - Mercury FourStroke 2.5 Service Manual

Carburetor and Fuel Pump
4. Remove the three fuel hoses. Wipe up any spilled fuel immediately.
f
e
a - Thermostat housing bracket
b - Bolt (M6 x 30) (2)
c - Fuel pump
d - Pulse hose
e - Fuel pump inlet hose
f - Fuel pump outlet hose

Fuel Pump Hoses

h
h

Installation

1. Connect the hoses to the fuel pump. Secure the hoses with clamps.
2. Attach the fuel pump to the thermostat housing bracket with two M6 x 30 bolts. Tighten the bolts to the specified torque.
Description
Fuel pump mounting bolts (M6 x 30) (2)
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49871
c
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Fuel pump
Bolt (M6 x 30) (2)
Thermostat housing bracket
Pulse hose to intake manifold fitting
Fuel pump inlet hose from fuel shutoff valve
Fuel pump outlet hose to carburetor
Large hose clamp (2)
Hose clamp
Small hose clamp (2)
Nm lb‑in.
6 53
90-8M0065421 NOVEMBER 2012
d
50026
lb‑ft