How do you start a cold outboard motor?
How to Cold Start a Mercury Outboard Motor
- Put the motor in neutral and fast-idle.
- Push in the key, turn to start, and hold it in until the outboard starts up.
- Release the key.
- If the motor begins to stumble at this point, bump the key again to engage the choke & primer.
- Repeat until the engine is running smoothly.
How do you fix vapor lock on a boat?
Increasing engine compartment ventilation to move the hot air out of it during a ‘heat soak’ will decrease vapor locking. Other items that can help reduce vapor locking are: Letting an engine idle for 3-5 minutes before shutting it off. Open the engine cover to let the hot air escape.
How does a choke work on an outboard motor?
Originally Answered: How does a choke work on an outboard motor? Chokes in general work the same way. They close off the inlet to the carburettor so that when you crank the engine, you create a high vacuum which pulls more fuel into the engine.
How much horsepower does a Mercury Mariner 4 stroke have?
Mercury Mariner 9.9-15hp (4-Stroke) (323 cc) , 9.9-15hp Bigfoot (4-Stroke) (323 cc) Outboards Factory Service Repair Manual Mercury Mariner 20 JET – 20 – 25 – 25 MARATHON – 25 SEAPRO Outboards Factory Service Repair Manual Mercury Mariner 25hp Bigfoot Four-Stroke Outboards Factory Service Repair Manual (From 1998)
What year is the factory service manual for a Mercury Mariner?
Mercury Mariner 40hp-50hp-60hp (Four-Stroke) EFI Outboards Factory Service Repair Manual (From 2002) Mercury Mariner 50hp-60hp (4-Stroke) Outboards Factory Service Repair Manual (Year 2001 and Newer) Mercury Mariner 70hp / 90hp 4-Stroke Outboards Factory Service Repair Manual (From Year 2000)
Where can I find the correct parts for my Mariner motor?
Your Mariner serial number is the key to finding the correct parts for your motor. Mercury serial numbers are usually found on an ID tag on the engine mounting bracket. MarineEngine.com keeps thousands of Mariner parts in stock.