Section XIII. MAINTENANCE OF CANVAS FIELD PACK

MAINTENANCE OF CANVAS FIELD PACK

Section XIII.

3-27. Cleaning

3-26. Inspection

Remove foreign material from the canvas field

Refer to paragraph 2-1c. and inspect the canvas

pack with a stiff brush.

field pack.

Section XIV. MAINTENANCE OF U-FRAME

3-29. Cleaning

3-28. Inspection

Clean the U-frame with a cleaning solvent and dry

Inspect the U-frame (fig. 1-1 and 1-2) for dents,

thoroughly.

cracks, and burs.

Section XV. MAINTENANCE OF TRIBRACH ASSEMBLY

3-31. Cleaning

3-30. Inspection

Brush all dirt and foreign matter from the

Inspect the tribrach assembly (fig. 1-5 and 1-6)

tribrach.

for cracks and breaks.

Section XVI. MAINTENANCE OF COMPASS ASSEMBLY

b. Clean the compass with a cleaning solvent

3-32. Removal

and dry thoroughly.

Refer to figure 2-10 and remove the compass.

3-34. Installation

3-33. Inspection and Cleaning

Refer to figure 2-10 and install the compass.

a. Inspect the compass (fig. 2-10) for dents

and cracks.

Section XVII. MAINTENANCE OF TELESCOPE

3-35. Cleaning

3-36. Adjustment

Clean the telescope (fig. 1-1 and 1-2) with a lint-

Refer to figure 2-14 or 2-15, as applicable, and

free cloth.

adjust the focus drive.