Follow this guide to replace the igniter on a Mi-T-M heater model MH-0190-0M10.
'''After the new igniter is installed, use a flat blade screwdriver to adjust the pump pressure back to 7.5 PSI as instructed on page 17 of the [link|https://www.mitm.com/pdf/manuals/heaters/kerosene-portable-heaters.pdf|user manual].'''