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    3000 martinuque waste discharge

    Anyone know where the 3000 Martinique waste tank Y valve is located? I've looked inside the bilge and can't find it - could it be behind the tank access panel?
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    1998 VP 5.7 GS, Timing for Lower Octane

    Experiencing pinging above 3800 RPM...Manual suggest timing be 8 BTDC and to use 93 OCT. I use 89 as it is more common. What should my timing be using 89 OCT?
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    1998 Volvo Penta 5.7 GS, Valve Mystery

    My 1998 VP 5.7 GS (carb'd) started backfiring throughg the carb last season - first intermittenly then constant. Compression test should zero on cylinder #5. Before tearing it apart my mechanic friend losened the valve and reset the lash - problem solved - ran strong (2 months) until winter...
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    1998 3000 Martinique Question

    Re: 1998 3000 Martinique Question
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    1998 3000 Martinique Question

    Any martinique owners know what the electronic circuit board is for located below the steering wheel (inside hatch compartment)?
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    Need Help, 1998 5.7GS, Backire thru Carb

    Backfires underload below 3400 RPMs, above 3400 and the engine runs strong. Here is what I have done: new wires, plugs, cap, rotor. Checked compression (185 - 195), removed valve covers and watched valves operate. All above checked good. I used a test light grounded to the engine to steal...
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    1998 Wellcraft 3000 Nartinique, Gas Sending Unit

    Does anyone know the part number for a 3000 martinique vintage 1998 gas gauge sender?
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    Connecting my Radio to my UFO Antenna

    Anyone know if there is an adapter for connect my radio's anttena jack to the RG59 jack on my TV antenna splitter?
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    5.7 GS Inttermittent Back Fire

    Runnub home from a nice day on the water I staryed hearing a pop sound. Woyld happen then nothing for severalminutes. Lifted the engine hatch and heard the pop coming from the carb. Any idea what this could be?
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    Dantronics Omni Direction Antenna, bad battery filter

    My TV antenna stop pulling in TV signals and I noticed that the antenna LED light wasn't on. Appears that the 12V battery filter/Splitter is not powering the antenna. Anyone know where to buy the powered battery filter - name referenced in the brochure? This is a vintage 1998 antenna but...
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    Leaking Shaft Seal, SX Drive

    It turns out my leaking shaft seal was allowing water into my lower unit. It cost $400 to repair and the mechanic said I may need to replace the lower unit in a season or two - said that corrosion on the shaft and gear will eventually fail and I'm licky its a volvo/beefy else it would need to...
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    1998 SX Drive Question

    Re: 1998 SX Drive Question Pictures of leak...
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    1998 SX Drive Question

    My 1998 wellcraft cruiser has twin 5.7 GS engines and SX drives. Need to know what the screw is in the drive picture and is it used during gear lube fill? (Ser# 4112043152):
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    Wiper Motor Test

    Need get some advice in trouble shooting a hard to reach wiper motor. My only test point is the wiper motor switch at the instrument panel. Couple of questions: 1. Can I do any trouble shooting from the switch? 2. Does moving the wiper help? 3. Can I hit the motoe with 24V to jarr it into...
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    Genny Blower Wiring Method

    My 3000 Martinique has a Kohler generator and the power panel has a switch that allows you to turn on the blower. The switch on the panel will not turn on my blower but the blower switch at the helm does. How would this switch arrangement work? Is there a 3 way circuit somewhere?
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    1998 3000 Martinique. Genny Blower

    Anyone know if the genny blower switch is wired to the engine compartment blowers?
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    1998 3000 Martinique, Wiper Motor Access

    Anyone know how to access the windshield wiper motor on the 3000 Mart. Appears that helm can be pull out?
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    Trim Pump Removal, 3000 Martinique

    Has anyone replaced their port side drive pump? I was able to replace the motor without much trouble but the pump and bracket looks hard to remove as its buried behind the fuel tank. Will be more accessible with deck removed - is the deck hard to take off?
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    1998 SX Drive Trim/Tilt Problem

    Replaced the trim pump motor and can hear it running but the drive doesn't trim up (stuck down). Should I losen a hydraulic line to see if the pump is pressurizing?
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    3000 Martinique Fuel Economy

    Have 5.7GS VP with SX drives...Anyone have a fuel burn chart.
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