Figure 2-9. optical plummet, adjustment.

TM 5-6675-296-14

d. Optical Plummet. Refer to figure 2-9 and

adjust the optical plummet.

NOTE: THEODOLITE MODEL T2 - 68MIL

SHOWN, ADJUST ALL MODELS

IN A SIMILAR MANNER

OBSERVE STATION POINT THROUGH

STEP 1.

OPTICAL PLUMMET EYEPIECE. IF

STATION POINT IS NOT CENTERED

IN THE EYEPIECE CIRCULAR MARKS,

USE ADJUSTING PIN TO TURN THE TWO

HORIZONTAL ADJUSTING SCREWS FOR

LATERAL ALINEMENT. FOR VERTICAL

ALINEMENT, LOOSEN CHECK NUT AND

VERTICAL ADJUSTING SCREW.

STEP 2.

WHEN THE STATION POINT IS CENTERED

IN THE EYEPIECE CIRCULAR MARKS,

TIGHTEN THE CHECK NUT.

TS 6675 -296-14/2-9

Figure 2-9. optical plummet, adjustment.

2-16

Western Governors University

Privacy Statement
Press Release
Contact

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business