3
A
FUEL PUMP & INTREGAL FUEL TANK
90-857138R1 MAY 2000 Page 3A-1
FUEL SYSTEM
Section 3A - Fuel Pump & Integral Fuel Tank
Table of Contents
Specifications 3A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Quicksilver Lubricants and Service Aids 3A-1. . . . . .
Fuel Pump 3A-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Pump Removal and Installation 3A-4. . . . . . . . .
Fuel Pump Disassembly 3A-5. . . . . . . . . . . . . . . . . . .
Fuel Pump Reassembly 3A-7. . . . . . . . . . . . . . . . . . . .
Integral Fuel Tank (4 HP Models Only) 3A-9. . . . . . .
Specifications
FUEL
SYSTEM
Fuel Pump Type
Fuel Pump:
Pressure
Plunger Stroke
Diaphragm Stroke
Fuel Tank Capacity
External (Plunger/Diaphragm)
2.5 - 5.0 psi (17 - 35 kPa)
0.059 in. (1.5 mm)
0.059 in. (1.5 mm)
3.2 US Gallons
Quicksilver Lubricants and Service Aids
Part No. Description
92-828000A12 4-Cycle Outboard Oil
WARNING
FIRE AND EXPLOSION HAZARD. Observe fire prevention rules, particularly NO
SMOKING. Before servicing any part of the fuel system, disconnect electrical sys-
tem at the battery. Drain the fuel system completely. Use an approved container to
collect and store fuel. Wipe up any spillage immediately. Materials used to contain
spillage must be disposed of in an approved receptacle. Any fuel system service
must be performed in a well ventilated area
.
FUEL LEAKAGE FROM ANY PART OF THE FUEL SYSTEM CAN BE A FIRE AND EX-
PLOSION HAZARD WHICH CAN CAUSE SERIOUS BODILY INJURY OR DEATH.
Careful periodic inspection of the entire fuel system is mandatory, particularly after
engine storage. All fuel components, including fuel tanks, whether plastic, metal,
or fiberglass, fuel lines, primer bulbs, fittings, swelling, and must be inspected for
corrosion. Any sign of leakage or deterioration necessitates replacement before
further engine operation.