Transmission to the motor assembly using the six small screws removed Lithium grease to lubricate the transmission and re-attach the If you use pan-head screws, this will probably not be a problem. Transmission on a flat surface to ensure that the screw heads do not Screw these new screws in, or use a press fit secured with epoxy. Planet cover and used new screws to replace the top of the rivets Much purchase on these narrower gears as possible. Hub inward to allow the sun gear (the one on the motor) to have as Placing the modified gears into the planet carrier, with the 1 mm The partįrom the planet carrier, I drilled the rivets further using a smallerĭiameter bit, so I could make them hollow to allow for repair. Purchased and the modified gears as used in the repair. Here are pictures of the original gear, the unmodified gears I This was closeĮnough since I could leave 1 mm of the hub I would cut off to make up the difference. Which I could cut off, and a face width of 9 mm. Using this information I found a gear I could use at

The gear has a total diameter of about 20 mm, a face width of 10 mm and 18 teethĪround the gear. Replacements which only needed part of the hub removed. Using the following parameters I was able to locate Gears for these, but I did find some which could be modified to serve The sun and ring gears were in good shape though. Note the missing teeth on the planet gears. Of the rivet, there is a shoulder on the rivet which holds the coverĪway from the gears, it must remain. Be careful that youĭo not enlarge the holes on the cover. Rivets holding the planet gears in the carrier. The logic board can sometimes be rescued as described below. It is also possible that the logic board is contaminated.

These parts are shown in the steps below. Less common causes are a broken microswitch or microswitch linkage. You must use the lid which corresponds to the container you are using. Not as obvious is that the bowl lid and the tall lid appear to be interchangeable, but they are not. All white arrows must line up after assembly, the lid must be closed and locked with the white arrows lined up. This is usually due to assembling the blender bowl to the base incorrectly. Most problems reported with Ninja Blenders are of the 'Flashing power indicator' variety. If it's not working look it over and figure out why.

At no point should you need to force parts apart or Ninja is well built, but you may still break things if you are not An egg carton, muffin tin or plastic compartmentalized box works well. The parts associated with each step in a separate container.

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