TM 5-6675-328-14
2-20.5 Remove/Install Short-Range Optical Calibrator.
MOS: 41B, Topographic Instrument Repair Specialist
PERSONNEL: Three (3) persons required
TOOLS: 7/16 in. Combination Wrench (2)
9/16 in. Combination Wrench
18 mm Hex Head Key Wrench
1/2 in. Drive Ratchet
1-3/8 in. Socket, 1/2 in. Drive
3/4 in. Socket, 1/2 in. Drive
1/2 in. Socket Extension, 36 in. Long
SUPPLIES: Short-Range Optical Calibrator
a. Remove supervisor's work bench (paragraph 9-6.7).
b. Remove vacuum cleaner and attachments; remove four lag bolts and vacuum cleaner storage box.
c. Remove optical collimators and Ultradex; be sure all equipment is properly secured in transportation cases
(paragraph 2-6.4).
d. Tighten shipping screws under granite base.
Change 1 2-73
