Mercury 4 SERIES User Manual

FUEL PUMP & INTREGAL FUEL TANK
90-857138R1 MAY 2000 Page 3A-7
Fuel Pump Reassembly
1. Align the recess in the stop, check valve and plate with the projection on the pump cover.
a
b
d
c
a-Check Valve
b-Plate
c-Align Recess On Back Side of Plate With Projection
d-Screws (2)
2. Align the slot in the plunger with the projection in the pump body.
3. Assemble the plunger, springs and diaphragm to the pump body.
4. Lock the diaphragm in place by setting the foot of the diaphragm into the plunger slot
and rotating the diaphragm 90°.
a
b
c
d
e
f
a-Diaphragm
b-Spring
c-Pump Base
d-Spring
e-Plunger
f-Lock Diaphragm - Rotate 90°

Mercury 4 SERIES Specifications

General

Brand	Mercury
Model	4 SERIES
Category	Outboard Motor
Language	English