4KG25H3XWH5 KitchenAid Mixer - Instructions

Remove top of mixer and remove gear housing. Remove old grease and clean gears. Place new grease and install new housing. Replace top of mixer.

Removed cover, removed retaining clip from shaft. Removed gear, removed shaft pin. Removed shaft. Installed new planetary and installed pin, gear, retaining clip. Installed covers. Tested Sat.

Dismantling was a little difficult, because the snap ring was soooo tight. (Our snap ring pliers aren't the best.) We also bought gear grease and a new gearcase housing. Unfortunately, we didn't realize that the housing had broken until we were removing the old gasket. Once we had all the parts, it was basically a plug and play set up, aside from the snap ring, lol. I really appreciated the schematics that this website supplies. It helped us to know what parts to order.

I used it to make bread - it worked like a dream :)

Removed screws holding top, then removed the switch retaining screws. Removed and replaced switch wires and re assembled cover.

Replaced the worm gears. Original were ground down as if they were not seated correctly. Ordered the parts and swapped them out. I do not own a retaining clip removal tool. This was the most difficult, trying to open the clip using 2 needle nose pliers. It made the repair time longer.

Opened the gear housing and removed all gears. Cleaned out all grease. Biggest issue was getting the retaining ring; very tight. Gears were difficult to pull easily. In replacing gears they did not sit easily and took a little rubber hammer to re position worm and upper gear. Be sure to have the right grease for food devices and don’t under grease. And have patience of which I have a short supply.

Researched the internet for a diagram of the mixer and used that to take it apart, clean everything, then install the new gear and new grease. Works great so far.

My husband removed screws and took top off mixer. Then he took out the gears and cleaned them from all the grease. After he did that he could see the gears that were all worn. We went on line ordered the new gears and in a couple of days the parts were here and he put them back in and greased it all again and put the top and screws back in place. Mixer sounds much quieter. Thank you.

Easily took apart and replaced gears. thanks

Removed the top housing.
Visual inspection revealed a cracked gear housing.
Removed the 4 screws to remove the housing.
Removed the gear retaining clip and inspected the gears and pin.
The housing was the only problem.
Noticed the plastic housing locating pins were missing and were stuck in the bottom aluminum housing pin receptacles. Carefully drilled out and cleaned debris.
Installed the new gear housing with gasket.
Tested the machine then replaced the top housing.

Disassambled the gear-train.Removed all broken pieces and grease from gear case. Cleaned gear case and all parts. Reassembled gear-train with new parts and packed all with suitable quantity of new grease. Test run with variable speeds assuming working smoothly.

Easy ; remove belt ( 1 screw ) remove cover , and there is the complete drive . I still need the top plastic cover which is cracked and broken where the bolts go through . Please quote this part .Conradt

followed directions given, removed all the old grease .did a short test run , then replaced with new grease. the reason the gear was striped was my fault mixing too much bread at one time. we have a coffee house and use the mixer every day.

Remove covers, open gear box, remove lock ring and gears to deterime which gears were bad. Remove old grease, install new gears and pack with new grease.

replace worm gear