TM 10-6640-215-13
Table 2-1. Operator Preventive Maintenance Checks and Services
Item
Interval
Item To Check
Procedure
Not Fully Mission
No.
Service
Capable If:
c. Make sure tank contains suf-
Low water level.
ficient water.
12
Before
Surge Tank
Check for leaks.
Surge tank has Class III
leaks.
13
Before
Water Tank
Check for loose or missing
Missing bolts.
mounting bolts.
14
Before
Water Chiller
Check for loose or missing
Missing mounting bolts.
mounting bolts.
15
Before
Water Pressure
Observe for proper starting and
Pump does not operate
Switch
stopping of water pump.
automatically at the set
pressure settings.
16
Before
Water Heater
Inspect for proper operation.
Water heater does not
Check for hot water at faucet.
produce hot water.
17
Before
Electrical Still
a. Inspect for loose or missing
Missing mounting bolts.
mounting bolts.
b. Inspect for improper opera-
Still is inoperative.
tion caused by scale or crud
buildup.
18
Before
Sartorius Analyti-
Inspect for security.
Defective retainers and
cal Balance and
straps. Missing screws.
Support
19
Before
Electric Steam
Check level.
Boiler not level.
Boiler
20
Before
Gum Bath/Fume
Inspect hoses and clamps.
Missing clamps or hose
Hood Exhaust
damaged.
Vent and Blowers
21
Before
RVP Bath, Test
Inspect for security.
Missing bolts or clamps.
Bombs, Gages,
and Manometer
22
Before
Kinematic Vis-
Inspect for security.
Missing bolts or clamps.
cosity Bath and
Heater
23
Before
Distillation Test
Inspect for security.
Missing screws.
Apparatus
2-34
|
|
