4.
Connect a jumper wire between field terminal
(green wire) and ground. If 1.5 to 3.0 volts are
present at regulator terminal, regulator is defec-
tive. If voltage is not present at regulator terminal,
there is an open field circuit (brushes slip rings,
etc.). Remove alternator for repair.
Alternator Repair
! WARNING
Be sure that engine compartment is well-venti-
lated and that there are no gasoline vapors pres-
ent to prevent the possibility of an explosion and/
or a fire, should a spark occur.
a
d
Removal
b
! CAUTION
To prevent electrical system damage and/or
sparks, disconnect battery cables at battery.
c
1.
Disconnect battery cables from battery.
73086
2. Disconnect wiring harness from alternator.
3.
4.
Remove alternator belt.
Remove alternator.
a - Field Terminal (GREEN Wire)
b - Regulator Terminal
c - Ground
d - Voltmeter (0-20 Volts)
NOTE: Felt gasket is shown removed for visual
clarity.
Index
90-823224--2 796
CHARGING SYSTEM - 4C-25
Product Specification
Categories | Mercury MerCruiser Manuals |
---|---|
Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
Model Year | 1993, 1994, 1995, 1996, 1997 |
Download File |
|
Document File Type | |
Copyright | Attribution Non-commercial |
Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
Thank you