The port side unit was buried up under the recoil starter. You can see the butterfly start to move by using a flashlight, by shining it through the breather holes, you can see the butterfly. For those of you who need dimensions in order to reshape this needle, the thread diameter is. Shellac is dissolved by the alcohol found in ethanol gasoline. This jet is a precision part.
Check fuel line connections, hose clamps, fuel pump, and fuel outlet tube located in fuel tank for loose fittings. The ratchet is a friction device to let it tilt up easy, but go back down in a controlled decent fashion. On some models you can replace them with a small cotter pin. Also it appears the driveshaft seal is also different between the two versions. Copyright 2019 Marine Service Manuals. A normal compression reading of 65 to 75 appears to be fine for this motor.
If we can provide additional assistance of any kind please feel free to and tell us what you need. There are two upward positions in which the rod can be placed to hold the motor up. You are just one click away from the service manual you are searching for! With hundreds of pages, it will show you how to distinguish any problem from an oil change to a transmission swap and how to fix it on your own. For the early needles, I don't have these dimensions, but would think the working end of the needle taper would be the same as the later ones. The water outlet from the block apparently just exits into the exhaust housing cavity, which creates cooling and eliminating paint being burned.
Restricted filter in fuel tank. This accesses the magneto article of the model that replaced this 9. Here is a to help you determine any of the Johnsons. By pushing in and rotating the exposed wrench activated knob, this geared shaft engages a geared rack that allows the bracket to be adjusted to match the transom angle of the boat. As it continues to rotate, the cavity becomes smaller, and squeezes the water out and up the water tube to the powerhead.
The small arm to the right center operates the neutral safety lockout, while the larger arm pointing rearward connects to the timing plate. Check all fuel lines and replace as needed. In the photo below you will notice the earlier idle jet controls to the carburetor as compared to the other following photos showing the later flexible cable type. This will also effect your compression test. Starter : The manual recoil starter pull handle is located on the front lower part of the front panel.
Check my store for any manual you may need or ask, I also carry perkins, volvo penta, mercury, johnson,evinrude and Yamnar manuals, just ask. After looking at as many as I can come onto, I now have concluded that the scoops probably were originally installed forward. Push in and turn the knob to the desired position and return the motor to the running position. These were attached to the motor and with the other end to the inner part of the side skirts. The shallow water bracket manually swings back to support the motor at an angle when in shallow water.
Blow out with compressed air. Check and tighten all connections. Then using a flashlight and an ice-pick, align the yoke so you can then carefully get the screw in. To Adjust Tilt Angle : Most older adjustment units are hard to move while bearing the weight of the motor, so you need to first tilt the motor up. The shaft that this adjustment screw is on the forward end of has a tapered section under the screw head, which binds the follower arm in the set position, which in turn supplies spring tension on the carburetor follower. Grab hold of the flywheel not running, of course! Repair kits seem to be non-existent. If you have to replace a gear , the knob along with both gears are held onto the shaft by these roll pins, which need to be driven out very carefully.
. Then in 1969, it changed to a 9R69 or a 9R69L which would have indicated a 9. Aftermarket Water Flushing Adapter Cover : These motors main water supply to the water pump comes from a screened tube right behind the prop in the exhaust outlet which utilizes the thrust from the prop to push water up to the water pump. For a link to the later small square pumps, rebuild procedure. There is a bolt with a friction washer going down thru this slot as shown in the above illustration.
Check - Air vent must be open all-the-way and free from restrictions. You'll see when you go to remove it. Customer Service 1968 Johnson Evinrude 9. If the spaghetti seal is good enough not missing or damages spots, you may get by with only smearing a light coating of sealant on the two gearbox halves. Shown here is the throttle linkage system inside the cowling.