Mariner 70 Service Manual page 95

REASSEMBLY SEQUENCE (DESIGN 1)
CAUTION
Observe position of
DIAPHRAGM and GASKET. The two larger holes
allow oil injection output to enter the gas flow.
Failure to reinstall as shown WILL result in
extensive damage to engine.
3A-8
both Pulse Chamber
FUEL SYSTEM AND CARBURETION
a - Chamber Plate (Step 1)
b - Boost Compression Spring & Cap (Step 2)
c - Boost Chamber Gasket (Step 3)
d - Boost Diaphragm (Step 4)
e - Fuel Pump Body (Step 5)
f - Main Compression Spring & Cap (Step 6)
g - Fuel Pump Diaphragm (Step 7)
h - Pulse Chamber Gasket (Step 8)
i - Fuel Pump Base (Step 9)
j - Fuel Pump to Powerhead Gasket - Shown for
Identification Purposes Only
Reinstalling Fuel Pump to Powerhead -
see preceding page
j
i
h
g
f
e
d
c
b
a
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