TM 9-4520-258-14
Table 4-1. Unit Preventive Maintenance Checks And Services.
Location
Not Fully
Item
No.
Interval
Item to
Check/Service
Procedure
Mission
Capable If:
8
1000 hrs
INTERNAL
___________
c.
Burner -
continued
(4) Fuel Supply
Tube
(5) Flame
Sensor
(6) Petal Valve
Inspect for evidence of leaks and secure mounting.
Inspect for secure mounting.
Inspect for cracks or bends.
Inspect for cracks, tears, or bends.
Install burner (2) into housing (3) until it is flush with back
of housing. Install three setscrews (1)/
Any leaks exist.
Cracked or bent
tube.
Cracks, tears or
bends.
4-23