Operator/Crew Preventive Maintenance Checks and Services

TM 11-5985-335-15

c. Deficiencies that cannot be corrected must be reported to higher category maintenance personnel. Records and

reports of preventive maintenance must be made in accordance with procedures given in DA Pam 738-750.

3-4.

Operator/Crew Preventive Maintenance Checks and Services

Perform before operation PMCS if you are operating the item for the first time.

Note: The checks in the interval column are to be performed in the order listed.

3-5.

Operator/Crew Preventive Maintenance Checks and Services Chart

B - Before

Interval

Item

Item to be

Procedures - Check for and have

Equipment is not Ready/Available

No.

Inspected

repaired or adjusted as necessary

If:

Equipment cannot receive or

Antenna

Check operation of antenna and

transmit.

AS-1425/GRC

Radio Set AN/GRC-147 as

described in TM 11-5820-568-12

*Do this check before each deployment to a mission location. This will permit any existing problems to be corrected

before the mission starts. The check does not need to be done again until redeployment.

3-6.

Cleaning

Warning: Adequate ventilation should be provided while using TRICHLOROTRIFLUOROETHANE. Prolonged breathing

of vapor should be avoided. The solvent should not be used near heat or open flame; the products of

decomposition are toxic and irritating. Since TRICHLOROTRIFLUOROETHANE dissolves natural oils,

prolonged contact with skin should be avoided.

When necessary, use gloves which the solvent cannot

penetrate. If the solvent is taken internally, consult a physician immediately.

Use a dry, clean, lint-free cloth or brush to remove dust or dirt.

If necessary, moisten the cloth or brush with trichlorotrifluoroethane.

After cleaning, wipe dry with a clean cloth.

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