Operating Manual
UL
POWER
UL260i UL260i
F
UL260i
S
UL260i
SA
MO 260A01 Revision No: 6
Date:
2014-09-15
Page: 6 of 22
Engine description
General Description
4 stroke, 4 cylinder, horizontally opposed
Electronic multipoint fuel injection (pressure and temperature compensated)
Electronic spark ignition (variable timing)
Electronic RPM limiter
Direct propeller drive
5 bearing crankshaft with a 6
th
large thrust bearing (ball bearing type)
Single central camshaft
Push rods, Solid Tappets (no hydraulic compensation) and Over head valves
Wet sump forced lubrication with integrated pressure regulator
Ram air cooled cylinders and cylinder heads
Integrated AC generator, external rectifier-regulator
Electric starter
Electric fuel pump and pressure regulator
Specifications
UL260i
UL260i
F
UL260i
S
UL260i
SA
Displacement:
2592 cc
Bore:
105.6 mm
Stroke:
74 mm
Compression Ratio:
8,16 : 1
9,1:1
Firing order:
1 – 3 – 2 – 4
Direction of Rotation:
Clockwise – Pilot's view – Tractor configuration
Torque (ISA conditions):
217 Nm @ 2500 rpm
237Nm @ 2800 rpm
Power rating (ISA conditions):
97 hp @ 3300 rpm
(85 hp @ 2800 rpm)
100 hp @ 3100 rpm
(92 hp @ 2800 rpm)
107 hp @ 3300 rpm
(93 hp @ 2800 rpm)
Basic standard engine weight:
60,1 kg (including starter motor and alternator)
61 kg
DC output:
30 Amp
Oil capacity:
3 L
Fuel (unleaded):
MOGAS with min. 95
octane rating or
AVGAS ( 95 octa =
87Mon = 91AKI )
MOGAS with
min. 98 octane rating or AVGAS ( 98 Oct =
90MON = 94 AKI )
