2-5
Virus SW 121
Pilot Operating Handbook
POH-121-00-40-001
PAGE REV. 0
PAGE
SECTION
2
LIMITATIONS
APPROVED
Normal Oil Pressure
2.0 – 5.0 bar
Maximum Oil Pressure
7.0* bar
*permissible for a short period
after cold start
Minimum Oil Temperature
50° C
Normal Oil Temperature
80° C - 110° C
Maximum Oil Temperature
130° C
Minimum Coolant Temperature
not limited
Maximum Coolant Temperature
120° C
Normal Exhaust Gas Temperature
550 - 885° C
Maximum Exhaust Gas Temperature
900° C
2.5 ENGINE INSTRUMENT MARKINGS
INSTRUMENT
(RANGE)
RED LINE GREEN ARC YELLOW ARC
RED LINE
MINIMUM
NORMAL
CAUTION
MAXIMUM
Tachometer
(0 - 6000 RPM)
––
1750-5500
5500-5800
5800
Coolant Temp.
(50 - 130° C)
––
––
––
120° C
Exhaust Gas Temp.
(400 - 930° C)
––
550-885° C
885-900° C
900° C
Manifold Pressure
(0 – 35 »Hg)
––
15-29.5 inHg
––
––
Fuel Flow
(0 – 30 l/h)
––
5-25 l/h
––
––
Fuel Pressure
(0 – 0.5 bar)
––
0.15-0.4 bar
––
––
Oil Temperature
(0 - 140° C)
––
50-110° C
110-130° C
130° C
Oil Pressure
(0 - 7.8 bar)
0.8 bar
(Idle)
2.0-5.0 bar
––
7.0 bar
(Cold)
Voltmeter
(10 - 16 V)
10 V
11.8–14.4 V
14.4–14.7 V
14.7 V
Ammeter
(-40 – 40 A)
––
Green line at
20 A
––
––
Summary of Contents for Virus SW 121
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