TM 5-4610-223-12
Table 4-1. Organizational Preventive Maintenance Checks and Services Quarterly Schedule
Item
Procedures
For Readiness Reporting,
Item
To Be
Check for and have Repaired
Equipment is Not Ready/
No.
Inspected
Replaced, Adjusted as necessary
Available If:
1.
Heater
Inspect the controls for damage
Heater is defective.
Controls
and insecure mounting. With
the heater operating, inspect
for proper operation.
2.
Heater Fuel
Inspect for leaks, dirt, water.
Filter
Clean a dirty filter.
3.
Heater Fuel
Inspect for leaks, damage and
Lines,
proper operation.
Fittings,
and Valves
4.
Chemical
Inspect assembly for leaks,
Feed
damage, and proper operation.
Equipment
Inspect drive belt for worn or
frayed condition. Proper de-
flection is 1/2 to 1 inch between
pulleys. Inspect chain for dirt,
wear, and proper deflection of
1/2 inch midway between
sprockets.
5.
Electric
Inspect motors for insecure
Motor is defective.
Motors
mounting, excessive noise, and
overheating.
6.
Erdlator
Inspect belt for improper tension,
Erdlator Agitator does
Agitator
and worn or frayed conditions.
not work properly after
Drive
Proper deflection is 1 inch
cleaning and adjustment.
between pulleys. Inspect
agitator shaft, pillow block,
flexible coupling and chain, and
speed reducer for wear, damage,
dirty condition, and proper
operation. Clean a dirty drive
mechanism. Refer to fig. 3-1.
4-13
