9.
Turn end frame over (stator upward) and remove
one Phillips head screw which secures rectifiers
to end frame.
IMPORTANT: With alternator disassembled to
this point, stator, rectifier, diodes, and rotor may
be tested, as explained under “Component Test-
ing,” following.
IMPORTANT: DO NOT clamp vise on rotor pole
pieces when removing pulley nut (in next step),
as pole pieces may be distorted.
a
12.
Remove pulley retaining nut by clamping pulley
in a vise (using an oversize V-belt or protective
jaws to protect pulley) and turning nut counter-
clockwise with a wrench. Remove lockwasher
and slide pulley and fan from shaft. If pulley is dif-
ficult to remove, it may be necessary to use a uni-
versal puller.
b
72826
a - Rectifier Assembly
b - Phillips Head Screw
b
a
10.
11.
Separate stator and rectifier assembly from rear
end frame using screwdriver slots.
Unsolder the three stator leads from the rectifier
heatsink.Placeaneedlenosepliersondiodeter-
minal between solder joint and diode body to help
prevent heat damage to diodes. Unsolder joints
as quickly as possible and allow diode terminal to
cool before removing pliers.
72828
b
a - Wrench
b - Over-Sized Belt To Protect Pulley
a
b
72827
a - Heat Sink
b - Stator Leads (3)
Index
90-823224--2 796
CHARGING SYSTEM - 4C-11
| 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 |
(4 votes, average: 4.5 out of 5)
Marine readers have rated 1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16 4.5 out of 5.0 based on 4 product reviews. 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