Mercury 225 EFI Service Manual page 92

Section 2B - Charging & Starting System
Table of Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Cable Size . . . . . . . . . . . . . . . . . . . . . .
Replacement Parts . . . . . . . . . . . . . . . . . . . . . .
Recommended Battery . . . . . . . . . . . . . . . . . . .
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . .
Charging a Discharged Battery
Winter Storage of Batteries
Flywheel Removal and Installation
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flywheel/Alternator . . . . . . . . . . . . . . . . . . . . . .
System Components . . . . . . . . . . . . . . . . . . . .
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . .
Alternator Description . . . . . . . . . . . . . . . . . . . .
Diagnosis of Alternator System on Engine
Alternator System Circuitry Test
Output Circuit . . . . . . . . . . . . . . . . . . . . . . . .
Sensing Circuit . . . . . . . . . . . . . . . . . . . . . . .
Voltage Output . . . . . . . . . . . . . . . . . . . . . .
Current Output . . . . . . . . . . . . . . . . . . . . . . .
Current Output Troubleshooting
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
90-884294 OCTOBER 2001
ELECTRICAL
2B-2
2B-3
2B-4
2B-4
2B-4
2B-5
2B-5
. . . . . . . . . . . . 2B-5
. . . . . . . . . . . . . . . 2B-6
. . . . . . . . . 2B-7
2B-7
2B-8
2B-9
2B-10
2B-11
2B-12
2B-12
. . 2B-13
. . . . . . . . . . . 2B-14
2B-14
2B-15
2B-16
2B-17
. . . . . . . . 2B-18
2B-18
2B-18
2B-19
Alternator Belt Tension Adjustment
Starter System . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter Motor Amperes Draw
Starter System Components
Description . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter Motor (Centrifugal Bendix)
Troubleshooting the Starter Circuit
(Centrifugal Bendix) . . . . . . . . . . . . . . . . . . . . .
Starter Circuit Troubleshooting Flow Chart
(Centrifugal Bendix) . . . . . . . . . . . . . . . . . .
Flow Chart (continued)
Starter Removal (Centrifugal Bendix)
Starter Installation (Centrifugal Bendix)
Starter Disassembly (Centrifugal Bendix)
Starter Cleaning, Inspection and Testing
Starter Reassembly . . . . . . . . . . . . . . . . . . .
Starter Motor (Solenoid Driven Bendix)
Troubleshooting the Solenoid Driven Bendix
Starter Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter Circuit Troubleshooting Flow Chart
(Solenoid Driven Bendix)
Starter Removal (Solenoid Driven Bendix)
Starter Installation (Solenoid Driven Bendix)
Disassembly (Solenoid Driven Bendix Starter) 2B-45
Cleaning and Inspection . . . . . . . . . . . . . . . . . .
Reassembly (Solenoid Driven Bendix Starter) 2B-49
Commander 2000 Key Switch Test
CHARGING & STARTING SYSTEM
. . . . . . . . 2B-20
2B-21
. . . . . . . . . . . 2B-21
. . . . . . . . . . . 2B-21
2B-21
. . . . . . . . . 2B-22
2B-24
2B-25
. . . . . . . . . . . . . . . . 2B-26
. . . . . . 2B-27
. . . . . 2B-27
. . . 2B-28
. 2B-30
2B-33
. . . . . 2B-38
2B-40
. . . . . . . . . . . . . . 2B-41
. . 2B-43
2B-43
2B-48
. . . . . . . . 2B-53
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