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    Power Trime and Tilt Compatibility

    Can I use the power trim unit including hydraulics, relays, cables, and switches from an 86 Johnson GT150 on an early 80's vintage Evinrude 70 that did not originally have power trim? I do have to control box and cables from the 150 on the boat I'll be installing the 70 hp on. Needless to say...
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    '78 Merc 1150 mounting bolt pattern. BIA?

    I guess the title says it all. Does a 78 Merc 1150 have the BIA pattern used on evinrude engines? Steve
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    Water Pump Change 72 Evinrude 50 Hydro-Shift. Tips and Experience???

    I'm going to change the water pump on a 72 Evinrude 50hp hydro-shift unit. As I understand it there is a harness running in the lower housing to the gear case. I'm not certain where I disconnect in the engine cowling area. Also I would appreciate any tips regarding the procedure that might...
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    Rodbolt can you identify this tach for me?

    I purchased a used tach hoping to use it on my 97 Yammy 115 but the connectors differ. Primarily: the two wire green/white and green/red connector uses round rather than flat pins; the four wire square connector for the Pink, Black/white, Orange, and Gray does not have the gray wire...
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    What is maximum RPM for 1999 ox66 250hp?

    I'm trying to get an understand at what point the RPM limiter would engage on this engine. It runs great up to 5600 rpm at 3/4 throttle but anything above that it dies off. Is it the rpm limiter engaging?
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    OX66 Odd top-end RPM problem. Rodbolt can you address?

    First let me say this is a repower from a 93 200 to a new to me 99 OX66 250 Salt Water Series. I've only had it in the water twice since installation. Initially I experienced a drop off in RPM after about 10 min high speed running which on inspection once back at the house I attributed to a...
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    Yamaha 200 Gear Case Noise and Vibration.

    I have a 91 Yamaha 200 on a 21 Cape Horn that I have concern about and need your knowledge and experience for if you're willing to help. <br /><br />I bought the rig used. The cavitation plate was cracked so I removed the Lower Unit (LU) and took it to a prop shop where they welded it for me...
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    Yamaha 200

    Ok here goes. 1991 Yamaha 200TXRR Code 666VL SN76461. <br /><br />Just bought the used boat. Here's what I have to fix and the questions.<br /><br />1. The prev owner did not have the annode/trim vane attached and had a Dole planing fin bolted on the cavitation plate. The fin appears to...
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