EasyManuals Logo
Home>Mercury>Outboard Motor>90

Mercury 90 Operation Maintenance Warranty Installation Manual

Mercury 90
159 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #93 background imageLoading...
Page #93 background image
Fuel System
!
WARNING
Fuel is flammable and explosive. Ensure that the key switch is off and the
lanyard is positioned so that the engine cannot start. Do not smoke or allow
sources of spark or open flame in the area while servicing. Keep the work
area well ventilated and avoid prolonged exposure to vapors. Always check
for leaks before attempting to start the engine, and wipe up any spilled fuel
immediately.
Before servicing any part of the fuel system, stop the engine and disconnect
the battery. Drain the fuel system completely. Use an approved container to
collect and store fuel. Wipe up any spillage immediately. Material used to
contain spillage must be disposed of in an approved receptacle. Any fuel
system service must be performed in a well‑ventilated area. Inspect any
completed service work for sign of fuel leakage.
FUEL LINE INSPECTION
Visually inspect the fuel line and primer bulb for cracks, swelling, leaks,
hardness, or other signs of deterioration or damage. If any of these conditions
are found, the fuel line or primer bulb must be replaced.
FUEL FILTER REPLACEMENT
Removal
Use fuel filter tool 91‑896661, or the shaft of a screwdriver, between the lugs on
the filter cap and unscrew the filter.
a - Filter
b - O‑rings
a
b
29594
MAINTENANCE
eng 83

Table of Contents

Other manuals for Mercury 90

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Mercury 90 and is the answer not in the manual?

Mercury 90 Specifications

General IconGeneral
BrandMercury
Model90
CategoryOutboard Motor
LanguageEnglish

Related product manuals