Emerson Process Management 760004-A - Manual (Page 48)

Instruction Manual
760004-A
February 2002
4-10 Maintenance and Service Rosemount Analytical Inc. A Division of Emerson Process Management
Model NGA 2000 HFID
Air Baffle (Ref)
102260
See Below
Sample Jet
657005
Gasket
102256
Jet Assembly
657012
Gasket
102273
Nut, Jet
657016
Air Baffle
≈ .06
Position with tab over
the air hole
(approximately 1/16” to
the right).
End bent to raise it above the tab a
distance equal to the height of the tab.
7. Refer to Figure 4-8. Lift air baffle out
of burner base.
8. Remove the sample jet and gasket
from the bottom of the burner base.
9. Remove the jet nut. Grasp jet as-
sembly and lift out (along with upper
gasket) of burner base. Remove
bottom gasket.
Figure 4-8. Burner Jets