FUEL PUMP
Page 3A-10 90-857046R1 NOVEMBER 2001
Fuel Pump Disassembly
IMPORTANT: Before separating fuel pump components mark each component with
an awl or marker. This will ensure the components are oriented correctly during reas-
sembly.
1. Remove screws to separate pump cover, cover seal, diaphragm and valve body from
pump base.
28378
c
d
b
a
e
f
g
h
a-Screws (4)
b-Pump Cover
c-Cover Seal
d-Diaphragm
e-Valve Body
f-Pump Base
g-Nuts (4)
h-I.D. Marks (Create These)
2. Rotate plunger to line up slots.
53615
a
b
a-Slots Offset
b-Slots Aligned
3. Compress pump assembly to free spring load on pin.
4. Tilt assembly to allow pin to slide out.
53617
a
a-Pin
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