Logo
FULL SITE MENU

Search results

  1. M

    power steering pump

    I have a broken pump on an integrated mercury PS pump/reservoir. It looks identical to a standard GM issue. The engine is a GM 350, 1993 model. I would like to keep the reservoir, because the cap is welded on and has a ports to transfer excess fluid to an external reservoir and the PS pump on...
  2. M

    350 power steering oil cooler

    My boat (Proline 2950) has a couple merc 350 I/O's with fresh water cooling. It has engine driven power steering, with both engines pressurizing the system, and both PS pumps share an external reservoir. I had some hydraulic fluid leaks due to over-heating of the PS system, which warped the...
  3. M

    Losing power above 3000rpm 1993 5.7

    Recently had twin merc 5.7's (1993) rebuilt, rebored to 6.2L, with Edelbrock carbs (electric choke, marine, 750cfm model). In rough water recently, one of the engines dropped to 3000rpm and would not go higher with more throttle. Slowed and then stopped the engines, checked the props for...
  4. M

    Exhaust bellows

    "I have a 93 5.7L Mercruiser t "I have a 93 5.7L Mercruiser that was recently out of the water for repairs, and upon return the exhaust note was coarse (like a leaky muffler on a car). The mechanic took a look and said there is a hole in the bellows. He said the the bellows was not really...
  5. M

    93 57L vbelt question

    "I want to replace my alternat "I want to replace my alternator belt (squeels & adjustment maxed out), and this seems to require removal of the water pump v-belt first. Is there anything tricky about removing the water pump v-belt? Could not find it in the manual. The engine has fresh water...
  6. M

    Merc 57 dieseling

    "I have a couple of mercruiser "I have a couple of mercruiser 5.7's (weber carburetors), and one of them occasionally diesels when I turn of the ignition. The technical manual troubleshooting section states that this dieseling can introduce water into the cylinders. How does dieseling...
Back
Top