Mercury 90 Service Manual

90-830234R3 DECEMBER 1997 ELECTRICAL - 2A-5
Electrical Components
(USA-0G127500 thru 0G437999)(BEL-9836633 thru 9926999)
REF.
TORQUE
REF
.
NO.
QTY. DESCRIPTION lb. in. lb. ft. N·m
1 1 HARNESS
2 1 SWITCH BOX
3 1 SCREW (M5 x 12)
4 3 SCREW (M5 x .8 x 30) 40 4.5
5 1 VOLTAGE REGULATOR
6 2 SCREW 70 7.9
7 1 STARTER SOLENOID
8 2 BUSHING
9 2 NUT (8-32) 20 2.3
10 2 SCREW 40 4.5
11 2 WASHER
1 WIRE (BLACK – 3-1/2 IN.)(Use where Applicable)
12
1 WIRE (BLACK – 5 IN.)
12
1 WIRE (BLACK – 6 IN.)
1 WIRE (RED – 7-1/2 IN.)(Use where Applicable)
13 2 LOCKWASHER (5/16 IN.)
14 2 NUT (5/16-8) 50 5.6
15 3 SCREW 13.5 18.3
16 1 HIGH TENSION CABLE
17 3 PROTECTOR
3 SPARK PLUG (NGK #BUHW-2) 20 27
18
3 SPARK PLUG (BELGIUM/CANADA)(NGK#BUZHW-2) 20 27
3 SPARK PLUG (BELGIUM/CANADA)(NGK#BUZHW) 20 27
19 1 IGNITION PLATE
20
1 CABLE–ignition coil (BLACK - 7 IN.)
20
1 CABLE–ignition coil (BLACK - 3-1/4 IN.)
21 3 IGNITION COIL ASSEMBLY
22 6 NUT 30 3.4
23 1 RECTIFIER
24 2 SCREW 30 3.4
25 2 NUT 20 2.3
26 1 COVER
27 6 SCREW 20 2.3
28 6 WASHER
29 1 COVER
30 3 SCREW (M5 x .08 x 30) 30 3.4
1 BATTERY CABLE (POSITIVE)
31
1 BATTERY CABLE (POSITIVE-ELEC.-NON/OIL)
1 BATTERY CABLE (NEGATIVE)
32 1 TERMINAL BLOCK DOUBLE QTY.’S
33 2
SCREW FOR ELECTRIC MODELS Drive Tight
34 1 ENGINE HARNESS (ELECTRIC)
35 1 FUSE (20 AMP)

Mercury 90 Specifications

General

Brand	Mercury
Model	90
Category	Outboard Motor
Language	English