Mercury 50 Service Manual

CARBURETOR
90-828631R3 MARCH 1999 Page 3B-7
Carburetor (40/45)
REF.
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb-in. lb-ft Nm
1 1 CARBURETOR (1)
2 1 CARBURETOR (2)
3 1 CARBURETOR (3)
4 1 CARBURETOR (4)
5 8 SCREW
6 1 COVER (1)
7 4 VALVE
8 4 SEAL
9 4 PILOT SCREW SET
10 4 O RING
11 4 SPRING–air adjusting
12 3 WASHER (1/2/3)
13 3 SPRING–pilot adjusting (1/2/3)
14 3 SCREW– throttle (1/2/3)
15 4 WASHER
16 4 CIRCLIP
17 1 LEVER (1)
18 1 LOCKWASHER (1)
19 1 NUT (1)
20 4 NEEDLE VALVE
21 4 SCREW
22 4 MAIN NOZZLE
23 4 O RING
24 4 MAIN NOZZLE
25 4 PILOT JET (#42)
26 2 MAIN JET (#104)(1/2)
27 2 MAIN JET (#103)(3/4)
28 4 FLOAT
29 4 FLOAT PIN
30 4 GASKET
31 3 BODY (1/2/3)
32 16 SCREW
33 4 SCREW–drain
34 4 GASKET
35 1 COVER (2)
36 1 CLIP (2)
37 1 ROLLER (2)
38 1 COVER (3)
39 1 JOINT–throttle lever (4)
40 1 ROD–starter (4)
41 1 JOINT–choke lever (4)
42 2 SCREW (4)
43 3 SPRING–pilot adjusting (4)
44 1 COVER (4)
45 1 SCREW (4)
46 1 WASHER (4)
47 1 LEVER (4)
48 1 SCREW–throttle (4)
49 1 BODY (4)

Mercury 50 Specifications

General

Horsepower	50 hp
Cylinders	3
Steering	Remote
Starting	Electric
Displacement	995 cc
Fuel Induction System	EFI (Electronic Fuel Injection)
Alternator Output	18 amp
Shaft Length	20" / 508 mm
Dry Weight	112 kg
Engine Type	4-Stroke