Section III MAINTENANCE PROCEDURES

TM 11-6625-291-14/TO 33A1-7-23-1

Section Ill MAINTENANCE PROCEDURES

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Subject

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Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Touchup Painting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6

3-3. OVERVIEW.

This section provides maintenance procedures for the output meter at the operator maintenance

level.

The maintenance procedures for the output meter are organized into the following groups:

Inspection

Cleaning

Touchup Painting

3-4. INSPECTION.

The only inspection procedures at the operator maintenance level are the PMCS. The PMCS must be

performed at the intervals listed. See chapter 2, section ll for the PMCS procedures.

3-5. CLEANING.

Clean the output meter panel with a lint-free cloth. It maybe necessary to clean meter glass

using soap and a dampened cloth. The metal parts of output meter can be cleaned using

trichlorotriflouroethane.

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

frame; 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 physi-

cian immediately.

CAUTION

Do not clean meter glass with trichlorotrifluoroethane. This can damage the output

meter.

3-6. TOUCHUP PAINTING.

Remove rust and corrosion from metal surfaces by lightly sanding surfaces with fine sandpaper. Brush

two thin coats of proper paint on bare metal. See TM43-0139 for cleaning and refinishing instructions.

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