Mercury MerCruiser 496 CID 8.1L Gasoline Marine Engines Service Manual Number 30

MIE MODELS
SERVICE MANUAL NUMBER 30
Initial Engine Alignment
MODELS WITH 8° DOWN ANGLE TRANSMISSIONS
1.
Lift engine into boat and position on engine bed so that transmission output flange and
propeller shaft coupler are visibly aligned (no gap can be seen between coupling faces
when butted together). Adjust engine bed height if necessary to obtain proper align-
ment. DO NOT use mount adjustments to adjust engine position at this time.
a
a
76938
77516
a  - Engine Lifting Eyes
IMPORTANT: Engine bed must position engine so that a minimum of  1/4 in. (6 mm)
up and down adjustment still exists on all 4 mounts after performing initial alignment.
This is necessary to allow for final engine alignment.
c
b
a
74546
a  - Propeller Shaft
b  - Propeller Shaft Coupler
c  - Transmission Output Flange
2.
3.
Ensure that all 4 mounts are still positioned properly, then fasten mounts to engine bed
with 3/8 in. (10 mm) diameter lag bolts  (of sufficient length) and flat washers. Tighten
lag bolts securely.
Disconnect overhead hoist and remove sling.
INDEX
Page 2B-6
90-863161   SEPTEMBER 2000
Product Specification
CategoriesMercury MerCruiser Manuals
Tags
Model Year1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
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Mercury MerCruiser 496 CID 8.1L Gasoline Marine Engines Service Manual Number 30 SKU UPC Model
Sven-Erik Walin on Jun 10, 2018. crankcase ventilation

How many openings for crankcaseventilation is there on
Merc 496 HO ?


John fox on Apr 11, 2018. Manual

Great down load . it was all there an more


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