KESH307HBS4 KitchenAid Range - Overview

This heating element is accessed from the right side of the range. The parts drawings are misleading, making you think that it can be accessed from below -- not so!

Remove the right side panel from the range by removing screws on back edge, and bottom center on the inside. Slide the panel forward to release from tabs on the fro ... Read more nt edge, then pull out and off.

Separate the insulation that hides the terminals and access cover for the element., then remove one screw at the rear edge of this panel, and slide it toward the rear, then pull out.

Before disassembling the side, you can check to verify that the element is burned out by removing the rear panel and doing a continuity check on the wires leading to this element from the rear of the range. The wires on my range were a salmon or pink color with high temperature insulation.

Before you begin,some notes:

1. The wiring diagram on the rear of the oven incorrectly shows a bi-metal element in the L2 side of the oven heating element circuit. There is no bi-metal element in the circuit.
2. There is a fast blow 20 Amp fuse with radial leads in the L2 side of the oven heating element circuit which is N ... Read more OT shown on the oven wiring diagram on the rear of the oven. If you have a malfunctioning heating element this fuse is probably blown and you will need to replace it by removing the rear panel from the oven. The fuse is located toward the bottom, is shrink-wrapped and contained within a wire bundle.
3. The wiring diagram in the manual shows neither the fuse or the bi-metal element.

To replace the lower heating element (aka the hidden element)
Disconnect power to the oven.
Remove oven from it's location to gain access to the right side panel.
Remove three screws holding the right side panel in place and remove panel
Disconnect both wires connected to the element terminals.
Carefully pull back fiberglass insulation to reveal element holding bracket.
Remove one screw holding the element bracket in place and remove both element and bracket.

Installation is the reverse of these steps but make sure you replace the fiberglass insulation correctly or you will experience problems with heat transfer and a possible hot-spot on the side of the oven.

The quality of this KitchenAid oven is very bad. The parts are cheap and not well finished. No thought has been given to serviceability and the product's documentation is defective. The entire device has been designed for low-cost production and not for reliability or longevity. It is easy to see this when you study the documents and take the device apart. The morel of the story is: don't spend extra money on a KitchenAid oven because a less expensive brand will probably be of equal or better quality of design and/or parts quality. Access to the lower heating element could easily have been designed for front or rear removal. A service technician would charge around $250-$300 to perform this repair including parts.

Two screws remove the front of the sensor (put a pan under the sensor to catch the screws), One nut removes the rear cover to access the rear of the sensor. Separating the two halves of wiring harness takes a little dexterity. BIG TIP! Tie a string to the back of the sensor wire and pull the sensor out from the front making sure the strin ... Read more g still shows thru the back. If you don't you have a 15 minute job trying to fish the wires at an angle thru the insulation (a very frustrating task). Untie the string from the old and tie it securely to the new. Pull the string from the back and Voila! your new sensor can be plugged in or wirer nutted to the old connection on the back of the stove. Replace the nut and the two screws and you're done!