TM 10-4520-259-13&P
TABLE 2-1. Preventive Maintenance Checks and Services (PMCS)
Water Heater M-80 and M-85 - Continued
Location
Item
Interval
Item To
Procedure
Not Fully Mission
No.
Check/Service
Capable If:
7
During
Burner
Inspect for smoke.
Exhaust leaks
Head
from burner.
8
Before
Exhaust
Check ducts for
Ducts missing or
Duct
damage, rust and
damaged.
(M-85)
secure mounting.
During
Visually inspect
Exhaust leaks.
duct for leaks.
2-13