Admin Table of Contents
What does an outboard trigger do?
Your outboard trigger tells the switchbox when to “fire”. The inner ring of your flywheel has magnets which pass close to the triggers coils. Each time the magnet passes, the trigger sends a low voltage “signal” to the switchbox.
What is mercury Smart Start?
Starting is via Mercury’s SmartStart system, in which the operator simply turns the key and immediately releases it. SmartStart automatically continues turning the engine until it starts. There is also an internal balancing system featuring balance shafts coupled directly to the crankshaft.
How often should you flush your outboard motor?
Most outboard manufacturers recommend a freshwater flush after every use in saltwater to clear the cooling passages of salt residue and scale that can accumulate and impede the flow of vital cooling water through the engine.
Where can I find information about my Mercury outboard?
From outboard engine and electrical and electronics systems to engine and alarm issues, tilt and trim issues, this is the place to find information at the Mercury Outboard Forum. Mercury Outboard Forum So where do you start? There is a lot to know. I get asked regularly about what is the problem, and more importantly and how to fix a problem.
What kind of engine does a Mercury outboard have?
Mercury, 90 hp, four stroke, EFI Engine starts on first crank. Runs fine for a period of time (10 to 30 minutes). Then runs rough and stalls.
What are the colors of a mercury battery?
MERCURY/MARINER COMMON WIRING COLOR CODES GRAY Tachometer Signal BLACK / YELLOW STRIPE Shorting or Stop Circuit PINK Fuel Sender to Gauge RED Un-fused Wire from Battery
What’s the RPM on a 1978 Johnson Evinrude?
The 15 hp motor is rated at 5500 -7000 RPM according to a 1978 Johnson sales brochure. This higher RPM is achievable by using a different carburetor which uses a larger throat, which gains a higher fuel/air mix.