Service V. INSPECTION AND SERVICE

TM 11-6625-601-34

Figure 2-13. Adjustment of Audio Amplifier A1, bench test

setup.

Service V. INSPECTION AND SERVICE

e. Gears. A gear is not serviceable if any of

2-22. Direct Support Inspection

the following conditions exist: broken, chipped

Inspection at the direct support level is limited

o r badly worn teeth; cracked or deformed

to items listed in table 2-5.

bodies.

f . Machined Metal Parts. A m a c h i n e d o r

Table 2-5. Items Requiring Direct Support Inspection

mechanical metal part is not serviceable if any

of the following conditions exist: physical dam-

Unit

Assembly

Test Set, Radio

Audio Amplifier A1

age to surfaces, corners, and edges; roughness

TS-1967/ARC-54

Directional Coupler

of surface; corrosion or rust; presence of foreign

Attenuator/Dummy Load AT1

matter; or damaged finish.

Blower B1

g. Electrical Components. All electrical parts

RF Power Meter M1

Simulator

Frequency Counter Assembly

shall show no indication of broken, cracked or

Test Set,

Audio Amplifier A

otherwise deteriorated insulation due to aging

SM-349/ARC-54

Motor Control A2

o v e r h e a t i n g , flashover or other mechanical

damage. All connecting wires shall be of the cor-

rect length and insulated as required by the

a. General. All assemblies and subassemblies

applicable part.

should be clean and free of foreign material.

h. Rubber, Synthetic Rubber, and Neoprene

b. Connectors. Connectors are not serviceable

Parts. A rubber, synthetic rubber or neoprene

if they have bent, broken or corroded contacts.

c. Markings. All nomenclature markings,

part is not serviceable if any of the following

conditions exist: deformation (tears, creases,

stampings and decals shall be clean and legible.

f o l d s , longation); rough surfaces; imbedded

d. Covers. A cover is not serviceable if any of

foreign matter; or loss of resiliency.

the following conditions exist: distortion, holes,

i. Molded, Extruded, and Machined Plastic

marred finish, corrosion or finish deficiency.

2-21