SERVICE MANUAL NUMBER 24
CHARGING SYSTEM
11.
Connect one lead of an ohmmeter (set on R x1) to the common side of the diode and
the other lead to the other side, of one of the three diodes.
b
a
72148
a - Common Side Of Diode Circuit Board
b - Repeat Test For Two Diodes
12.
13.
Reverse leads and again note reading.
Meter should indicate a high or infinite resistance (no meter movement) when con-
nected one way and a low reading when connected the other. If both readings are high
or infinite, diode is open. If both readings are low, diode is shorted.
14.
15.
Repeat Steps 6. through 8. for the other two diodes.
Replace rectifier assembly if any one of the diodes is shorted or open.
CONDENSER
1.
2.
Using magneto analyzer and accompanying instructions, perform the following con-
denser tests:
a. Condenser Capacity Test (must be .5 mfd).
b. Condenser Short or Leakage Test.
c. Condenser Series Resistance Test.
Replace condenser if test results are not within specifications.
90-861327--1
OCTOBER 1999
Page 4C-15
Product Specification
Categories | Mercury MerCruiser Manuals |
---|---|
Tags | Mercury MerCruiser 305 CID, Mercury MerCruiser 350 CID |
Model Year | 1998, 1999, 2000, 2001 |
Download File |
|
Document File Type | |
Copyright | Attribution Non-commercial |
Great performance engine.
Class 1