Mercury MerCruiser Bravo Outdrives Sterndrives Marine Engines Service Manual Number 28

OILDYNE TRIM PUMP
SERVICE MANUAL NUMBER 28
OUT/UP Pressure Test
NOTE: The numbers in parentheses, e.g. (3), refer to the trim pump hydraulic system dia-
gram on page 5A-11.
1.
2.
Leave valve “A” open and  close valve “B.”
Run pump OUT/UP while observing the gauge. The reading should be 2200-2600 psi.
(15173-17932
kPa).
If gauge reading is within  specifications, proceed to step 3.
If gauge reading is not within  specifications, perform the following:
Replace UP Pressure Release Valve
(3) and Retest
Proceed to
Step 3
Reading OK
Reading NOT OK
Replace Thermal Relief Valve (4) and
Retest
Proceed to
Step 3
Reading OK
Reading NOT OK
Replace Adaptor (2)
INDEX
Page 5A-8
90-863160   MAY 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 Bravo Outdrives Sterndrives Marine Engines Service Manual Number 28 SKU UPC Model
Andrew Hearn on Jul 25, 2018. missing information

I could not find any mention of the seawater pump assembly.
Maybe I have the wrong unit

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