Apply a few drops of cutting oil on bevel seat of injector tube (93). Lower reamer
(101 ) carefully into injector tube until it contacts bevel seat.
For trial cut, turn reamer (101) steadily without applying any downward force.
Remove reamer, clean out chips, and observe bevel seat to see what portion of
seat was cut.
Proceed with reaming and withdraw tool occasionally to observe progress.
Continue reaming until shoulder of spray tip is within +/- 0.014 inch of fire deck. Use
gages (99 and 100) to measure distance.
Wash interior of injector tube (93).