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  1. cheswest

    Manifold Bolt Seating Question

    I have recently installed new Sierra manifolds on my 350/260 Mercruiser. I used all the bolts, gaskets, etc that came with the kit and torqued them to spec....BUT, there are a couple of bolts whose heads are not seated all the way in on the surface of the manifold...the port side - forward most...
  2. cheswest

    Separate 5.7 Mercruiser Alpha at Rear Mounts or Bell Housing?

    Hi All; I am, more or less ready to pull my 1997 Mercruiser to replace the oil pan. I have it undressed / disconnected and ready to go except for wondering if I should separate it at the rear mounts or the bell housing. My research tells me both are possible. Is there any advantage or...
  3. cheswest

    Hesitant ignition Mercruiser 5.7

    Hi All, looking for a diagnosis protocol for a hesitant ignition on 1997 5.7 Mercruiser (carb) Thunderbolt ignition. When I turn the key, I get either a "no go" or a 3-4 second "nothing" and then it fires normally - same power as always. I was told that this is a starter issue, so I got a...
  4. cheswest

    1996 5.7 Mercruiser: Possible prelude to a hydrolock?

    I have a 1996, 5.7 Mercruiser - mercarb - with closed cooling (half system). It has been running well all season except for the last two weeks. First sign, it started, seemed to be running rich, smoking a bit, left a slick on the water. Starboard side exhaust looked "brownish". It was close...
  5. cheswest

    Mercruiser Power Steering Hose Part MER32-806222-16

    Is there an automobile version of this or am I "fitting limited"? - looking at 200 bucks + up here in Canada for the Merc / Goodyear. Cheers
  6. cheswest

    Prop Advice for 242 Regal Commodore

    Hi All; Looking for some council on swapping props to enhance performance. I have a 1997 242 Regal Commodore with a 5.7 Mercruiser 260 CID Alpha 1 Gen 2. With only 440 hrs, it runs like new BUT, I don't feel like I am getting speed I should relative to RPMs. At 3500, I'm getting about 17...
  7. cheswest

    Help I-D heat exchanger parts.

    Hi I have a 1997 5.7 Mercruiser Carb. It is closed cooled with a half system. I bought the boat (242 Regal Commodore) used and don't have the manual for the exchanger and there are no labels / markings on it anywhere. In winterizing a few days ago, I pulled the end caps and discovered the...
  8. cheswest

    Bennett Trim Tab Failure - 2 issues....or more!! Looking for any and all guidance

    This is my first shot at this forum but I am in need of some pretty specific help here. I have a 242 Regal Commodore that is in fantastic shape. That is, until the beginning of this season when just after a few short day trips, I discovered my ATF in my Bennett Tab reservoir was all but empty. I...
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