In contrast, the first oil-injected Sea-Doo was the 1988 SP featuring a 580cc, oil-injected twin engine. 01-13-2017, 05:38 PM #15. This is because the engine requires less oil at idle and more at open throttle.
Refer to Quicksilver Accessory Guide for correct components. 0 document served to you from continuousWave. Fuel Pressure - 108. 2 stroke oil mercury outboard oil injection system diagram. Install oil hose (with blue stripe) to Tee fitting on engine, as shown. These plastic fuel tanks usually have a capacity of 0. If so, warning module may be faulty. The oil and gasoline in this system are simply mixed in a T-connection on the suction side of the fuel pump, prior to being inducted into the air stream that leads to the inlet port of the combustion chamber. Results 1 to 15 of 16. As with any new technology advancements, they did have their bugs originally, but they were quickly sorted out by Mercury.
Are you wondering where the oil pump in a jet ski is? 01-07-2017, 11:20 AM #1. Throttle operation on four cylinder engines and. Here are a couple diagrams of the bleed routing. As a takeaway, we've answered the most common questions about 2-stroke oil-injected jet skis!
The general rule is that this tiny mechanical pump is installed in the oil line between the engine and the oil reservoir. In an emergency, when Quicksilver oil is not available, substitute a high quality 2-cycle oil that is intended for outboard use and meets BIA rating TC-W, shown on the oil container. If you need additional parts for a rebuild, please email or contact us through the website and we can build a larger order for you. When carburetor linkage is at idle position, alignment mark on oil mixer arm should be in-line with mark on casting as shown. Mercury outboard oil injection system diagram instructions. The warning horn sounds in a pulsating manner, stop. Turn ignition key to "ON" position. This article first appeared March 18, 2006. The air compressor is ran off of the flywheel, as well as the alternator, and is fed cooling water as well as oil for lubrication.
These injectors are fed pressurized air from the belt driven air compressor on top of the motor. If you don't have access to this software your Mercury dealer should be able to assist you. Disconnect tan lead from main engine wiring harness at termi-. NOTE: Hose (G) is a vent hose for Tee fitting and does not get connected. Install other hose to pulse fitting, as shown. When you pull the throttle trigger, the cable moves this arm, and the pump feeds more oil. Mercury outboard oil injection system diagrams. The remote tank supplies the oil reservoir mounted on the engine. Jet skis typically feature an oil level gauge or a Low Oil warning light that tells you when the tank's oil level drops too low.
01-12-2017, 07:09 PM #14. However, it has to be mentioned that the first jet skis utilized static oil pumps, which delivered the same amount of oil regardless of the engine's RPM. URI: Last modified: Author: James W. How Does Oil Injection Work on a Jet Ski? [Explained. Hebert. All of these things in combination are what make the Mercury Optimax fuel efficient and powerful. You can also find a small oil filter in the system, mounted between the pump and the oil reservoir on many skis.
Voir after the low oil warning is sounded. CAUTION--Be certain that all reservoir and remote oil tank caps are installed tightly. If not, check tan wire between. The pump is connected to the engine and oil reservoir with rubber hoses, also known as oil lines. If necessary, adjust link rod. A Quicksilver Ignition Key/Choke Assembly equipped with a warning horn must be used with this outboard. Oil Injection System Troubleshooting Chart; (Models With Warning Module); Troubleshooting The Oil Injection System; Troubleshooting Chart - Mercury 75 Service Manual [Page 202. With engine not running, place a shop towel below the oil [mixing] pump. Hoses will be secured with wire clamp after remote control wiring harness installation. Mike1988 Sutphen 31 Race Boat(Great Adventure)1987 24 Skater with Simon Motorsports 335x motors/Taylor 15" Mids. Oil Injection System. OMC Tech: Water Hose RoutingBy Jim_Pat in forum Technical DiscussionReplies: 2Last Post: 06-21-2014, 05:11 PM.
As you do with fuel tanks, it is wise to also top off the oil tank on a jet ski before each ride. Mercury Tech: Routing for hose? If "beep" does not sound, then engine overheat sensor is. This brief excerpt is presented in order to provide a point of reference for comparison of the Mercury system of oil mixing with other techniques used to accomplish mixing of oil and gasoline in two-cycle outboard motors. From there the fuel flows to the fuel rail where it is cooled by sea water and delivered to the fuel injectors. Maybe a bad check valve somewhere? CAUTION--Be careful not to get dirt or other contamination in tanks, hoses, or other components of the oil [mixing] system during installation. These models were prone to smoking a lot and fouling the spark plugs when idling.
The latter is often a red indicator light with an oil symbol in the fuel gauge or a feature built into the LCD dashboard. The fuel pressure regulator is held closed with a spring that requires 10 psi to force the diaphragm off of the diaphragm seat. Drive system of oil injection pump. The chart below should help determine whether your fuel pressure regulator requires the 10psi or the 14psi spring. Ground this tan lead to engine ground. 0 Liter - Optimax & Optimax Pro XS - V6. The oil injection hoses on a 300x go from the oil pump to the fittings on the reed plate.