CHARGING SYSTEM
SERVICE MANUAL NUMBER 30
Installation And Adjustment
1.
2.
3.
Install drive belt on pulleys.
Position tension bolt into idler pulley bracket.
Tighten tension bolt until belt is taut.
NOTE: Belt deflection is to be measured on the belt at the location that has the longest
distance between two (2) pulleys.
4.
Check belt deflection between the upper idler pulley and the alternator pulley using one
of the following methods.
a. Attach Kent Moore Belt Tension Gauge to belt. Gauge has different ranges for new
and used belts.
b. If tool is not available, belt deflection can be checked by applying moderate down-
ward pressure on belt. Proper deflection is approximately 1/4 in. (6 mm).
a
c
b
77574
77573
a - Kent Moore Tension Gauge
b - Serpentine Belt
c - Dial Gauge On Belt Tension Tool
5.
6.
7.
Securely tighten tension stud retainer nut.
Tighten alternator attaching bolt and nut.
Operate the engine for a short period of time. Recheck belt adjustment.
INDEX
Page 4C-6
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)
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Great down load . it was all there an more