TM 55-4920-428-13
AVIM OPERATOR’
3 - 1 . G e n e r a l
.
Chapter
3
MAINTENANCE INSTRUCTION
This chapter provides procedures for maintenance tasks authorized at the operator’s level. Except for
the procedures covered in this chapter, no special maintenance instructions are required. Tool Kit TK-
100/G is required. Repair at this level is limited to:
a. Lamp and lens replacement.
b. Knob and handle replacement.
c. Hose replacement.
d. Rig and retaining pin replacement.
e. Manifold component replacement.
f. Accessory replacement.
g. Crank arm and driver replacement.
h. Electrical cable repair.
3 - 2 . S e r v i c i n g
.
a. Servicing is limited to lubrication of the cycle motor gear box. (Refer to para 3-5 b.)
b. No special tools or test equipment are required to perform operator’s maintenance on the test set.
3-3. Cleaning.
a. Inspect the exterior of the equipment. The exterior surfaces should be free of dust, dirt, hydraulic
fluid, grease, and fungus. Remove dust and loose dirt with a clean, soft cloth.
Dry cleaning solvent is combustible and toxic. It can irritate skin and
cause burns. Use only with adequate ventilation, away from open
flame. In case of contact, immediately flush skin or eyes with water for
at least 15 minutes. Get medical attention for eyes.
b. Remove grease, fungus, and ground-in dirt from the equipment using a cloth damp with dry
cleaning solvent (item 1, table 3-1).
Do not press on the glass of the null meters or hydraulic gages.
Damage can result.
3-1
