TM 10-3510-220-24
2-36. WATER HEATER BURNER HEAD AND NOZZLE ASSEMBLY (CONT)
ADJUSTMENT
Adjust electrodes according to figure. Bend electrode of spark plug (12) until spark gap is 5/32 inch (4
mm) and electrode is located 1/8 inch (3.2 mm) outward and 1/2 inch (12.7 mm) upward from hold in
burner nozzle. Repeat procedure for other spark plug.
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