Bar Graph Indications - Garmin GI 275 Pilot's Manual

Engine Indication System

BAR GRAPH INDICATIONS

EGT and CHT information are displayed as a bar graph. Information for each cylinder
is shown which can be useful for observing engine indications and performing leaning
procedures. Each bar graph contains the following components:
• Dynamic chart depicting cylinder temperature status
• Digital temperature reading of each cylinder
• Limit markings
The size of each graph varies based on engine specifications (i.e. the number of cylinders per
engine) and gauge configuration (i.e., TIT or primary EGT).
Hottest Exhaust
Gas Temp
Highlighted in
Cyan
CHT Temp Line
(°F)
Hottest Cylinder
Head Temp
Highlighted in
Green
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CHT/EGT - Four Cylinders - Bar Graph Example
Garmin GI 275 Pilot's Guide
Exhaust Gas
Temps Displayed
Above Each
Cylinder
EGT Temp Line
(°F)
Cylinder Head
Temp Displayed
Below Each
Cylinder
Temp Difference
For CHT & EGT
190-02246-01 Rev. L