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    1997 Challenger 787- No Propulsion- HELP

    Got this boat last year from a friends neighbor (original owner). Went thru engine for rave valves. Took out first time since engine work this weekend - wont go forward. Engine ran fine, and would idle forward, but as i accelerate it was like putting a car in neutral, hit 4500 rpm and would not...
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    97 challenger Idle question

    Idle screw one turn on stop, Cable on throttle is al the way loose, Fresh rebuild first time run with water she idles high 3k, just sounds high. How can I lower it Thanks
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    1997 Challenger Single 787 - Fuel to New Rebuilt Engine

    Is there a way to get the fuel to engine quicker? I had removed engine, rebuilt, changed fuel filter. There is a lot of hose between filter and carb.. Now all back in and cranks fine, I am afraid to keep cranking- that it will load up with injection oil. Oil lines were primed.. Is it OK to keep...
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    1997 Challenger single 787 - Garden Hose Connection Location?

    I have 3 fittings on my boat, 2 in rear at transom, not in pump area, and 1 under the hood near gas tank filler. I just finished putting the engine back together and want to run for a bit, but need to have water running thru it. There is a garden hose connection up near gas tank filler that...
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    1997 Challenger - Foam Blocks in engine compartment?

    These were loose in engine compartment, one each side, not shown in parts list. Where do they go and what are they for. Thanks
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    Impeller Pusher- inside cap-- Where to buy

    The plastic pusher that is spring loaded to press against impeller shaft. Where can I buy one- mine is warn and want to replace... Part 271000703 1997 Seadoo Challenger 787 Thanks
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    Top Dead Center - Question 787- setting RV

    All the videos I see talk about number 1 cylinder at its highest point. No mention of the stroke it's on. This was taken apart and now assembling, all stock. Does it matter what stroke the piston is at, I always thought TDC was compression stroke, but that was on cars. Thanks
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    Which Base Gasket to use- 787 Stock

    I am going thru my engine, bone stock, broken rave valve was reason for tear down. I bout a gasket kit that came with 3 base gaskets, (2) have 6 holes, one seems a little thinner, and a thick one no holes that has some sort of sealer built in, appears to be where the cylinder hits it. Which...
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    Which Base Gasket- 787 Bone stock..

    I am going thru my engine, bone stock, broken rave valve was reason for tear down. I bout a gasket kit that came with 3 base gaskets, (2) have 6 holes, one seems a little thinner, and a thick one no holes that has some sort of sealer built in, appears to be where the cylinder hits it. Which...
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    1997 Challenger Boat Seat Mold- Help

    I have black spots on my white seats, anyone know for sure what would work. This is what I have tried: Purple power, magic eraser, simple green, bleach (small spot not on threads), yellow label Mildew remover. All using a small toothbrush to scrub it.. Nothing- Still there... Any ideas... Thanks
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    1997 Seadoo Challenger Seat Cleaner for Mold - Help

    I have black spots on my white seats, anyone know for sure what would work. This is what I have tried: Purple power, magic eraser, simple green, bleach (small spot not on threads), yellow label Mildew remover. All using a small toothbrush to scrub it.. Nothing- Still there... Any ideas... Thanks
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    Case Sealing Question - 787 Challenger

    I have some Threebond 1184 from a previous project. Can I use it to seal the case half's, I have seen 1194, 1121 mentioned, but wondering the difference from my 1184. Found this from their website: TB1184 is a visco-elastic semi-drying sealer which is resistant to oil, water, gasoline and...
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    New to me 1997 Challenger 787- Compression Test Question

    I got a boat with a broken Rave valve- original owner so I know the history on it. Can I do a compression test with Rave valve out? I will prob. pull and do top end, and rave assemblies, but think I should know compression before I start. Any other advice- Thanks
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