TM 10-4610-246-13
Table 2-2. Operator Preventive Maintenance Checks and Services for Hypochlorination Unit - (Cont)
Location
Not Fully Mis-
Item
Interval
Item to
Procedure
sion Capable
No.
Check/Service
If
6
Before
Ratio-Feeder As-
Inspect for visible damage and free move-
Assembly is
sembly
ment of stroke adjustment knob
damaged.
7
Before
Cover Assembly
Inspect for tears.
8
Before
Tool Box Assem-
Inspect for dents, broken latch, and/or bro-
bly
ken lid.
9
Before
Frame Assembly
Inspect for cracks and broken wells.
10
During
Manifold Assembly
Inspect for leaks.
Class Ill leaks.
11
During
Lines and Fittings
Inspect for leaks.
Class III leaks.
12
During
Pressure Gauge
Inspect for damage and free movement of
Gauge inopera-
needle. Normal operating range should be
tive. Class III
between 25-100 psi.
leak. Pressure
is above or
below normal
range.
2-7
