Mercury 5 SERIES Service Manual page 44

Table of Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Direct Voltage Adaptor Specifications
Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Components . . . . . . . . . . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . .
Direct Voltage Adaptor Specifications
Capacitor Charging Coil
Trigger Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications
Type
Spark Plug:
Firing Order
IGNITION
Ignition Timing: (Fixed)
SYSTEM
Capacitor Charge Coil Resistance
Readings taken @
Trigger Coil Resistance
68 F (20 C).
Ignition Coil Resistance:
Engine Speed Limiter
Oil Pressure Switch (Red Light)
Direct Voltage Adaptor Specifications
Selector Switch Selector Switch
Test Test
Position
Ignition Coil PRI 400 VDC
Charge Coil 400 VDC
Stop Circuit 400 VDC
90-857138R1 MAY 2000
ELECTRICAL
Section 2A - Ignition System
2A-1
. . . . . 2A-1
2A-2
2A-4
2A-6
2A-6
. . . . . 2A-6
. . . . . . . . . . . . . . . . . 2A-6
2A-7
Type
Gap
Hex Size
Torque
Primary
Secondary (w/o Boots)
Spark Plug Boot
DVA Leads
Red
Ground
Black/Red
Lead
Brown Lead
Ignition Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CDI Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Components Removal and
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flywheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capacitor Charging Coil
Trigger Coil . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Coil . . . . . . . . . . . . . . . . . . . . . . . . . . .
CDI Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capacitor Discharge Ignition
95 - 134 Ω (WHT - BLK/RED)
149 - 243 Ω (RED/WHT - BLK)
Continuity Below 3.5 psi
(24.5
Black
Black/Yellow
Lead
Ground
Ground
IGNITION SYSTEM
. . . . . . . . . . . . . . . .
NGK DCPR6E
0.035 in. (0.9 mm)
5/8 in. (16 mm)
13 lb-ft (17.5 N·m)
1
25 1 B.T.D.C.
0.02 - 0.38 Ω
3000 - 4400 Ω
3500 - 5200 Ω
6300 200 RPM
0.7 psi
5 kPa) @ 68 F (20 C)
Volts @ 300-2000 RPM Volts @ 300-2000 RPM
120-300
150-325
175-300
2
2A-7
A
2A-11
2A-12
2A-12
2A-17
2A-18
2A-19
2A-20
Page 2A-1