Difficulty
Moderate
Steps
6
Time Required
10 - 30 minutes
Sections
3
- Safety Precautions
- 1 step
- Upper Shell Removal
- 2 steps
- Spark Plug
- 3 steps
Flags
0
BackMi-T-M Heater MH-0190-0M10 (2014)
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Introduction
What you need
Step 1
Safety precautions
- Power off the machine at least one hour prior to starting repairs. Ensure the machine is completely cool to the touch.
- Flip the power switch into the OFF position.
- Unplug any extension cords from the included power cord.
Power off the machine at least one hour prior to starting repairs. Ensure the machine is completely cool to the touch.
Flip the power switch into the OFF position.
Unplug any extension cords from the included power cord.
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Step 2
Remove the upper shell
- Use a 5/16 inch socket or Phillips screwdriver to remove the eight screws securing the upper shell, four on each side.
Use a 5/16 inch socket or Phillips screwdriver to remove the eight screws securing the upper shell, four on each side.
Step 3
- Lift the upper shell straight up off of the machine to remove it.
Lift the upper shell straight up off of the machine to remove it.
Step 4
Disconnect the spark plug wires
- Grab the spark plug wires by their boots and pull firmly to disconnect them from the spark plug.
Grab the spark plug wires by their boots and pull firmly to disconnect them from the spark plug.
Step 5
Remove the spark plug
- Use a 5/16 inch socket or Phillips screwdriver to remove the bolt securing the spark plug.
- During reassembly, install the insulating washer against the spark plug and the lock washer against the bolt.
Use a 5/16 inch socket or Phillips screwdriver to remove the bolt securing the spark plug.
During reassembly, install the insulating washer against the spark plug and the lock washer against the bolt.
Step 6
- Remove the spark plug.
- During reassembly, insert the new spark plug with the leads angled towards the center of the combustion chamber.
Remove the spark plug.
During reassembly, insert the new spark plug with the leads angled towards the center of the combustion chamber.
To reassemble your device, follow these instructions in reverse order.
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Sam Omiotek
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