PIK-20 E Service manual
A
Engine operational data:
Takeoff power
Max continuous power
75 % max cont. power
75 % max cont. power
Max continuous rotational speed
Max rotational speed
31.7 kW/43 hp/6200 rpm/100 km/h
29.4 kW/40 hp/6000 rpm/100 km/h
22.1 kW/30 hp/5500 rpm/100 km/h
22.1 kW/30 hp/6000 rpm/135km/h
6000 rpm
6800 rpm
appr. 2000 rpm
Idling rotational speed
Cylinder head temperature Thermoring under spark plug, max
250°C allowed
100 % power: appr. 22,4 l/h
75 % power: appr. 17,2 l/h
Fuel consumption
Propeller:
Propeller model
Propeller diameter
Propeller type
1. HO 11# 127B 87
2. EP P127/87
1270 mm
Two-blade, wooden, fixed pitch
2.2 Electrical system
The 12-volt electrical system includes a 12-volt battery for starting and
use during soaring. The engine has an alternator in connection with the
magneto. The current is rectified and regulated by a Tympanium-type
rectifier, attached to the propeller axle.
The electric starter has 0.4 hp and is geared type.
The electric fuel pump is a solid state type.
Electrical switches are located on the left side of the instrument
panel and the fuses are below the switches. The main switch operates
the main contactor which is located near the battery in the engine com
partment or below the instrument panel.
The starter knob operates the starter contactor, which is situated be
side the main contactor.
The ground terminals of the electric fuel pump and the starter contac
tor are connected to the ground over a microswitch. The engine positi
on operates the microswitch and the switch is connected only when the
engine is fully extended.
EIRI KY--------- -------
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Kisällinkatu 8
SF 15170 Lahti 17
page 11-6
