Mercury 5 SERIES Service Manual page 84

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