SERVICE MANUAL NUMBER 28
BRAVO TWO GEAR HOUSING
16.
If preload is incorrect, adjust by adding or subtracting shims from upper tapered roller
bearing cup. Reinstall clamp plate and recheck preload (3-5 lb-in. [0.3-0.6 Nm]). Record
final preload.
17.
Check pinion height.
a. Rotate drive shaft several times to seat bearings. Insert shimming tool into gear
housing.
b. Measure clearance between tool and pinion gear using feeler gauge and shimming
tool. Clearance must be .025 in. (.635 mm). Take measurement at 3 locations on pin-
ion gear (120° apart).
b
a
50370
a - Shimming Tool (P/N 91-96512)
b - Feeler Gauge
c. If clearance is less than specified: Add appropriate thickness of shim(s) under lower
tapered roller bearing cup.
Any thickness added here must be subtracted from shim thickness at upper
bearing.
If clearance is more than specified: Remove appropriate thickness of shim(s) from
under lower tapered roller bearing cup.
Any thickness subtracted here must be added to shim thickness at upper
bearing.
e
d
c
b
a
22262
a - Shims, Lower
b - Bearing Cup, Lower
c - Shims, Upper
d - Spacer
e - O-Ring
d. Recheck clearance after changing shim(s), (Step b., above).
INDEX
90-863160
MAY 2000
Page 3C-35
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | MerCruiser Sterndrives 90-863160 |
| Model Year | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
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| Document File Type | |
| Copyright | Attribution Non-commercial |
(1 votes, average: 3 out of 3)
Marine readers have rated Mercury MerCruiser Bravo Outdrives Sterndrives Marine Engines Service Manual Number 28 3.0 out of 3.0 based on 1 product reviews. I could not find any mention of the seawater pump assembly.
Maybe I have the wrong unit