Logo
Get instant online access to repair manuals for your Mercury / Mariner outboard. Online Manuals
MercuryMariner
Order printed Mercury / Mariner service manuals — shipped to your door! Printed Manuals
MercuryMariner
Use engine diagrams to find & order parts for your Mercury / Mariner engine. Engine Diagrams
MercuryMariner
Find parts quickly with Mercury application guides. Quick Parts Guide
MercurySierraCDI
Results 1 to 5 of 5
  1. #1
    Join Date
    Nov 2009
    Location
    Cardiff UK
    Posts
    7

    Default "Hi, I recently bought a 93 75

    "Hi, I recently bought a 93 75hp 2 stroke Merc and all seems good so far.Starts and pumps a strong water flow, in and out of gears good. Have a question on the gauges fitted, tacho, voltmeter working OK but there is another gauge that reads upto 30psi on it and shows a 'oil can' symbol? When I start engine it goes straight to 5 psi and then doesn't move, even when revved. Any one know what the gauge is and how concerned I need to be about the low reading? Also, have ordered the full repair manual but does anyone know where I can get a basic operators manual for this engine?
    Thanks David"

  2. #2
    Join Date
    Sep 2003
    Location
    New Tripoli, PA, USA!
    Posts
    15,263

    Default Oil tank pressure? Jeff

    Oil tank pressure?

    Jeff

  3. #3
    Join Date
    Nov 2009
    Location
    Cardiff UK
    Posts
    7

    Default "Thanks Jeff, I'm more use

    "Thanks Jeff, I'm more used to four strokes or diesel so the low psi had me worried for a moment but I realised it couldn't mean the same thing on a 2 stroke and if it is the oil tank 5 psi doesn't seem to bad. Thanks again David"

  4. #4
    Join Date
    Sep 2006
    Location
    SF BAY AREA, CALI, USA
    Posts
    8,649

    Default not oil pressure

    not oil pressure
    HUMAN BUILT = HUMAN FIXED

    CERTIFIED MARINE TECHNICIAN

    WWW.JUSTINTIMEMARINE.COM

  5. #5
    Join Date
    Sep 2007
    Location
    Posts
    1,068

    Default Maybe the water pressure.

    Maybe the water pressure.

Similar Threads

  1. How do you measure Transon angle on 290 single prop
    By mcw in forum Volvo Penta Gas Engine Forum
    Replies: 1
    Last Post: 08-11-2009, 12:22 PM
  2. RPM GAUGE
    By hemipwr1 in forum Mercruiser Sterndrive Archive
    Replies: 3
    Last Post: 06-06-2008, 11:10 AM
  3. More on the gas gauge
    By johnnugent in forum Crusader Marine Archive
    Replies: 2
    Last Post: 05-14-2008, 09:19 PM
  4. How do you measure the stroke on an engine
    By lstyles in forum Chris Craft Engine Forum
    Replies: 2
    Last Post: 05-06-2007, 06:59 PM
  5. Oil gauge and RPM gauge
    By robert76 in forum Mercruiser Sterndrive Archive
    Replies: 1
    Last Post: 03-28-2007, 07:16 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •