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 TM 55-1905-220-14-7
3-219. SHIP' COURSE INDICATOR - MAINTENANCE INSTRUCTIONS (Continued).
S
The ship's course indicator is a servo-driven remote repeater that indicates the ship's heading. The
indicator receives heading data from the ship's gyrocompass. The indicator also receives reference power from
the ship's supply. The gyrocompass signals and reference power actuate the indicator to position graduated
dials that show the ship's heading.
The ship's course indicator is designated a Mark 2, Mod 6 and is a 400-cps two-speed single dial type.
This task covers:
a. Inspection
c. Installation
d. Removal
d. Repair
INITIAL SETUP :
Test Equipment
References
None
None
Equipment
Special Tools
Condition
Condition Description
None
None
Material/Parts
Special Environmental Conditions
None
None
Personnel Required
General Safety Instructions
2
None
3-3340
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