Mercury 90 Service Manual

90-830234R3 DECEMBER 1997 FUEL SYSTEM - 3A-5
Fuel Pump (65 Jet/75/90)
REF.
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb. in. lb. ft. N·m
1
1
FUEL PUMP ASSEMBLY
2 1 DIAPHRAGM KIT
3 2 CHECK VALVE
4 2 CHECK VALVE
5 2 RETAINER
6 1 SPRING
7
1
CAP
8 1 GASKET–boost
9 1 CAP
10 1 SPRING
11 1 GASKET–pulse
12 2 DIAPHRAGM
13 1 GASKET
14 1 BASE
15 1 PLATE
16 1 ELBOW
17 2 SCREW–fuel pump(M5 x 40) 55 6.2
18 2 SCREW–pump to block(M6 x 50) 55 6.2
19 AR STA-STRAP
20 1 TUBING(2-1/2 IN.)
21 1 NIPPLE
22 1 TUBING(2 IN.)
23 1
FUEL LINE OIL INJECTION
24 1 FUEL FILTER
25 1 TUBING(6 IN.)(NON OIL INJECTED)
26 1 MOLDED HOSE
27 1 PLUG OIL INJECTED
28 1 CHECK VALVE
29 1 FUEL CONNECTOR
– 1 O RING
30 1 SCREW(M6 x 35) 60 6.8
31 1 GROMMET
32 1 ENRICHER VALVE (S/N-0G437999/BEL-9926999 & BELOW)
33 1 ENRICHER VALVE (S/N-0G438000/BEL-9927000 & UP)
34 1 TUBING(15 IN.)
35
1 TUBING(8 IN.)(Use W/WME–29/30/31/41/46/47/48/49 Carbs)
35
1 TUBING(11-1/2 IN.)(Use W/WME–59/60/61/62/ 75/76/77/78 Carbs)
36 1 CLAMP
– 1 GASKET SET
– 1 POWERHEAD

Mercury 90 Specifications

General

Brand	Mercury
Model	90
Category	Outboard Motor
Language	English