Mercury 30 Service Manual

90-826148R2 MARCH 1997 FUEL SYSTEM - 3B-5
CARBURETOR
REF.
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb. in. lb. ft. N·m
1 CARBURETOR (MANUAL – 40) (WME 66)
1 CARBURETOR (ELECTRIC – 40) (WME 67)
1
1 CARBURETOR (MANUAL – 30) (WME 63)
1 CARBURETOR (ELECTRIC/ELECTRIC HANDLE – 30) (WME 64)
1 CARBURETOR (ELECTRIC HANDLE – 30)(WME 65)
2 1 RETAINING RING
3 1 LEVER–Oil (ELECTRIC)
4 1 SCREW–Lever Retainer Drive Tight
5 1 THROTTLE VALVE
6 2 SCREW–Throttle valve 6 0.7
7 1 GASKET–Flange
8 1 GASKET–Cover plate
9 1 COVER PLATE
10 2 SCREW–Cover plate 18 2.1
11 1 SPRING–Idle needle
12 1 IDLE NEEDLE
13 1 LEVER
14
1 BUSHING–Throttle Shaft
14
1 BUSHING–Throttle Shaft (WME-63 THRU 67)
15 1 SPRING–Throttle return
16 1 THROTTLE SHAFT (ELECTRIC)
17 1 THROTTLE SHAFT (MANUAL)
18 1 SCREW–Throttle adjustment Drive Tight
19 1 SPRING–Idle adjustment (WME-36 THRU 42A)
20
1 SCREW–Idle speed
20
1 SCREW–Idle speed (WME-63 THRU 67)
21 1 FITTING (Part of Ref # 1) (ELECTRIC)
22 1 FITTING (Part of Ref # 1) (MANUAL)
23 1 INLET NEEDLE VALVE
24 1 GASKET–Nozzle Well
25 1 FLOAT SHAFT
26 1 FLOAT
27 1 GASKET–Fuel bowl
28
1 FUEL BOWL (MANUAL & WME-42)
28
1 FUEL BOWL (ELECTRIC)
29 1 FITTING (Part of Ref # 28) (MANUAL & WME-42)
30 4 SCREW–Fuel Bowl 18 2.1
31
1 MAIN FUEL JET (.066 - 40 H.P.)
31
1 MAIN FUEL JET (.054 - 30 H.P.) 14 1.6
32 1 SEAL–Drain plug
33 1 PLUG KIT 22 2.5
34 2 SCREW (M6 x 55) Drive Tight
35 1 PLUG–Cap
36 1 COVER–Carburetor
37 2 SCREW (M8 x 100) Hex Head Cap 100 11.3
38 1 PLATE–Carburetor
39 1 ROLLER

Mercury 30 Specifications

General

Horsepower	30 HP
Cylinders	3
Displacement	526 cc
Gear Shift	F-N-R
Fuel Induction System	Electronic Fuel Injection (EFI)
Shaft Length	20 in
Steering	Remote / Tiller