Rotax 915 i A series Maintenance Manual page 104

Cooling system
Lubrication main + suction
pump
Oil pressure
Oil delivery rate
Firing order
Spark plugs
Integrated generator
Rectifier regulator
External generator (option-
al extra)
Fuel pumps
Starter
Propeller gearbox
Gear transmission ratio
Direction of rotation
Turbocharger
71–00–00
Page 10
August 01 2018
BRP-Rotax
MAINTENANCE MANUAL HEAVY
Liquid-cooled cylinder heads, ram air cooled cylinders
1) Main oil pump circuit: Dry sump forced lubrication system, trochoid pump
driven by the camshaft, oil return by the blow-by gases
2) Suction pump circuit: Extra trochoid pump driven by the camshaft returns oil
from the lower oil sump of the turbocharger to the oil tank
See latest Operators Manual of the respective 915 i A Series engine type.
1) Main oil pump: approx. 9 l/min. at 5500 rpm
2) Suction pump circuit: approx 1.3 l/min. at 5500 rpm
1–4–2–3
12 mm. See Chapter Chapter 74–00–00
Permanent magnet single-phase generator
12 V 20 A DC
Full-wave rectifier with 12 V 40 A DC serial regulator
2 electric fuel pumps
Electric starter, 12 V/0.8 kW, 24 V optional
Integrated gearbox with mechanical vibration damping and overload clutch
2.54
Counterclockwise, seen from the front in the direction of the propeller flange
Exhaust gas turbine with wastegate, pop off valve
Effectivity: 915 i A Series
Edition 0/Rev. 0