Mercury 30 Service Manual

POWERHEAD - 4-590-826148R2 MARCH 1997
Cylinder Block Components
R
E
F
.
TORQUE
R
E
F
.
NO.
QTY. DESCRIPTION lb. in. lb. ft. N·m
1 1 CYLINDER BLOCK
2 2 PIPE PLUG (1/8 Hex Head-Brass)
3 1 ROLL PIN (Used on models prior to 1998)
4 6 SCREW (M8 x 80 Hex flange head) 200 16.5 22.4
5 1 CARRIER ASSEMBLY
6 1 CHECK VALVE
7 1 CHECK VALVE
8 1 FITTING (BARBED-ELECTRIC)
9 4 SCREW (M8 x 40 Hex Flange Head) 200 16.5 22.4
10 1 CONNECTOR (Male)
11 2 PIN-CENTER MAIN
12 1 DOWEL PIN
13 1 PIPE PLUG (1/8 IN.-Brass)
14 1 PIPE PLUG (3/8-18)
15 2 ELBOW
16 1 END CAP
17 1 OIL SEAL
18 1 OIL SEAL
19 1 O RING
20 3 SCREW (M8 x 1.25 x 20 Hex flange head) 200 16.5 22.4
21 1 O RING (Included with Ref #1)
22 1
COVER MANUAL
23 2 SCREW (M5 x .8 x 20 Hex Washer Head)
24 1 GASKET-Cylinder block (Inc. w/ Ref #1)
25 1 TUBING (1-1/2 IN.)
26 1 CHECK VALVE (Double End)
27 1 TUBING (5-1/2 IN.)
28 1 ELBOW (1/8-MALE)
29 1 SCREW (#10-16 x .60 Self Tap) Drive Tight
30 1 SENDER-Temperature (DESIGN I)
31 1 SENDER-Temperature (DESIGN II)
32 1 RETAINER-Sender
33 1 WASHER
34 1 SCREW (#10-16 x .60 Self Tap) Drive Tight
35 2 SCREW (Qty. of 4 on Electric)
36 1 CLAMP ELECTRIC
37 1 CLAMP
38 2 STUD (M6 x 1 x 44 Double end)
39 1 PLATE-SERIAL #
40 1 GASKET-Poppet cover (Included with Ref #1)
41 1 POPPET
42 1 DIAPHRAGM
43 1 WASHER (Special)
44 1 SCREW (# 10-16 x .75)
45 1 SPRING (S/N-USA-0G590000 /BEL-9973100 & Above)
46 1 THERMOSTAT (130 Degrees)
45 1 SPRING (S/N-USA-0G589999 /BEL-9973099 & Below)
46 1 THERMOSTAT (120 Degrees)
47 4 COVER
48 1 SCREW (M8 x 1.25 x 25) (Incl. w/ Ref #1) 200 16.5 22.4
49 1 SCREW (8-18 x .31 Self Tap) (International) Drive Tight
50 1 GASKET-Thermostat (Included w/ Ref #1)

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