Replacement
a
NOTICE
Refer to “Precautions,” in this section,
BEFORE proceeding.
1.
2.
Disconnect battery cables from battery.
Remove fuel filter from base. A filter wrench may
be needed to loosen element.
3.
Lubricate sealing ring(s) of new filter with SAE
engine oil.
4.
5.
Install new filter, tightening securely by hand.
Reconnect battery cables, make sure water is
supplied to cooling system, start engine, and
check for fuel leaks.
Sight Tube
b
74109
Vapor Separator Tank (VST)
Inspection
a - Sight Tube
b - Vapor Separator Tank (VST)
Fuel pump is equipped with sight tube. Evidence of
fuel in the sight tube indicates a ruptured diaphragm
and fuel pump must be replaced immediately.
b
a
70346
Seawater / Mechanical Fuel Pump
a - Sight Tube
b - Fuel Pump
Index
90-823224--2 796
FUEL DELIVERY SYSTEMS AND FUEL PUMPS - 5A-7
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1993, 1994, 1995, 1996, 1997 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(4 votes, average: 4.5 out of 5)
Marine readers have rated 1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16 4.5 out of 5.0 based on 4 product reviews. Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
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