MODERN BURNER UNIT (MBU)
UNIT MAINTENANCE PROCEDURES
Remove joint sealer compound residue from union (2).
Do Not Use Teflon Tape.
Teflon Tape is NEVER to be used as a substitute for the approved Pipe Sealer Compound.
Teflon Tape may shred and clog the fuel delivery system of the MBU.
Apply new joint sealer compound to union (2) and thread new fuel interface fitting (1) onto union, while
holding the union in place with a wrench.
Replacing the Fuel Interface Fitting
END OF WORK PACKAGE