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    VP 828731 Trim indicator repairs

    Looking for a schematic for the internal circuit of the 1980's trim indicator (p/n 828731). Trying to fix mine. Thanks, Kevin
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    new Sun Runner decals

    We have a 1985 310SB and are going to re-gelcoat next spring. I am looking for good photos or decals of the Sun Rummer name on the sides and the 310 on the Arch. If anyone has good camera-ready artwork, that would be great! I have a vinyl guy that can reproduce the decals. Also, if anyone wants...
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    VP 5.7L Quadrajet to Edelbrock swapover

    I am doing a swap over from the Quadrajet 4bbl to new Edelbrock 1409's, on my twin 1986 AQ260A/AQ290 Volvo Penta's. I had been trying to figure out the linkage connection. I found a drawing in an old thread showing the position of the linkage mounting plate on the new carburetor. It will help...
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    Plug gap question

    I have twin Volvo Penta AQ260A/290 units in my 1986 Sun Runner 310SB. These are 5.7L chevy small block engines. one block is dated 1987 and the other block is dated 1991. Obviously not original. The engines do have the solid state pickups and not breaker points. I bought the original VP shop...
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    1986 310SB (Sunbridge)

    Hey Sun Runners! Glad I found you all. We bought what our registration says is a 1986 310SB (Sunbridge). Unfortunately, I do not believe it is a 1986, and I am unsure about its length. Perhaps some of you folks can help me out. We have two rebuilt Chevy 350's with VP AQ290s fully rebuilt by me...
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    1985 310 SB SunRunner Fresh Water Tank

    Hey SunRunners, Got a question. We bought what we thought was a 86 310 SB SunRunner, but the boat looks like an 85. Does anyone know where the Fresh Water Tank is located? We have a leak into the bilge in the main cabin when we try to fill it. you can pop the inspection plate in the floor and...
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    Which props to use on my twin AQ260/290s

    Hi Folks, I have a question about Prop Pitch. We just bought a 1985 SunRunner 310SB. The boat weighs in at 9300lbs dry. can carry 150 gallons of fuel. It is a Deep Vee hull with flat stabilizing chines. It is powered by 2 AQ260/AQ290 units. I believe they are 305 chevy small blocks. The...
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    Shimming Intermediate to lower unit

    I just bought 2 good used intermediate and lower units. In checking my readings for the shimming of the lower to intermediate units, I am coming up with a pre-load of -0.43mm My A reading is 8.13mm and my B reading is 7.70mm. With B-A I have too much preload. No I will say that I do not have...
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    U-joint input spline size?

    Hi, I have an 86 SunRunner 310SB with twin AQ260/290A SPs. I am trying to determine if the u-joint input spline from the motor shaft is 10 or 27 spline. I cannot seem to find specifics for that build date. Does anyone know which spline Volvo Penta used coming from the 260 5.0V8 into the 290A...
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    Can you identify this boat?

    Hey Folks, We just bought this boat. We were told it is a 1986 Sun Runner 310SB or Sunbridge. I am having trouble finding any info on this particular model. No pictures on google match this boat. The windows on the side dont match. Maybe it is a mismeasured 29ft. boat? It also has twin...
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