CHARGING SYSTEM
SERVICE MANUAL NUMBER 30
Delco Alternator
Identification
c
b
72078
a
a - Excitation Wire - PURPLE
b - Sensing Wire - RED/PURPLE
c - Part Number (Hidden In This View)
Replacement Parts Warning
WARNING
Electrical, ignition and fuel system components on your Mercury MerCruiser are
designed and manufactured to comply with U.S. Coast Guard Rules and Regula-
tions to minimize risks of fire and explosion.
Use of replacement electrical, ignition or fuel system components, which do not
comply with these rules and regulations, could result in a fire or explosion hazard
and should be avoided.
Specifications
Description
Specification
1.3 to 2.5 Volts
60 Amp. Min.
Excitation Circuit
Current Output
Voltage Output
13.9 to 14.7 Volts
1/4 in. (6 mm)
Minimum Brush Length
Torque Specifications
Description
lb-in.
lb-ft
Nm
48
Alternator to Mounting Bracket
35
30
Alternator Mounting Bracket
Belt Tension
41
See Note
NOTE: Belt deflection is to be measured on the belt at the location that has the longest
distance between two (2) pulleys. Refer to Drive Belt Adjustment.
INDEX
Page 4C-2
90-863161 SEPTEMBER 2000
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 496 CID |
| Model Year | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(2 votes, average: 4 out of 4)
Marine readers have rated Mercury MerCruiser 496 CID 8.1L Gasoline Marine Engines Service Manual Number 30 4.0 out of 4.0 based on 2 product reviews. How many openings for crankcaseventilation is there on
Merc 496 HO ?
Great down load . it was all there an more