Leave the oil injection system connected. Disconnect fuel line from carburetor. Disconnect throttle link rod from ball joint of primary throttle lever. The oil pump will still drive until it burns up and while it is, it will be putting some amount of air into the fuel feed. Loosen primer cam retaining screw. Scheduled maintenance will keep fresh oil running over those delicate parts and reduce major wear on the internal parts, leading to less major repairs that cost a fortune in the future. Re: 1996 90 Hp Mariner I just got done disabling the Oil pump on my 94 75hp mariner.
Lubricate bushing with 2-4-C with Teflon and install bushing and wave washer. Connect throttle link rod between ball joints of primary throttle lever and throttle cam. Immediately upon payment you will automatically be forwarded to our secure download page. Even if this information is the same as the original factory specs, boats are sometimes modified. Lubricate bushing with 2-4-C with Teflon and install bushing and spring.
Air leaks past mixing chamber cover. This engine has power steering and a electric-type starter. We will also send you an email with a copy of your Mercury Marine Outboard service manual download link. After downloading your Mercury Marine Outboard service manual you can view it on your computer or print one or all of the pages needed. I like the idea of just putting mixed gas in the main tank and the oil reservoir however for an easy solution.
Inspect fuel line connections, hose clamps, fuel pump and fuel outlet tube located in fuel tank for loose fittings. Mercury Outboard Service Manuals Please visit our brand new to see a complete list of all available Mercury outboard service manuals. Customer Service Mercury Marine Outboard Service Manuals - The Service Manual Vault has made every effort to make your Mercury outboard service manual shopping experience as easy as possible. Wind end of inner spring to position tab of cam between inner spring ends. Turn idle mix screw counterclockwise.
Information on this page is provided to you as a free service of iboats. Inspect jet for varnish or debris and clean. Position spring assembly over hub of throttle cam. The iboats can likely help you find a lot of outboard information as it is arranged by subject. Problem: Engine Runs Too Lean Carburetor is loose. Since my last motor burned up due to failure of the oil pump, I just dont trust em no more. Push down on primer arm and pull primer knob, bezel and slide block out of bottom cowl.
Even if this information is the same as the original factory specs, boats are sometimes modified. Most all 1996 Mercury 9. Whatever the system does, your engine gets premix. Marine motors are different than your standard car or truck. Be sure to do your testing under your normal boating conditions and with a good propeller not bent, cracked, or excessively chipped. It compensates for the initial wear that occurs during the life of the motor. Copyright 2019 Service Manual Vault.
This outboard engine weighs approximately 177 pounds. . Allow rope to rewind slowly. Disconnect control cables from anchor bracket and pulley as outlined in Section 7C. So if one of you guys out there could give me some advice as to how to disconnect the oil injector, that would be great and give me piece of mind. Because this information has come from many sources we can not guarantee its accuracy.
Anti-siphon valve restricting fuel flow. This model has a electric starter and power steering. Remove bleed line from fitting in bottom of carburetor. Said do not just let the reservoir run dry and mix your own in the main tank. Hi there, I just got me a freshly rebuilt motor thats oil injected.