Husqvarna PT-26D Operator's Manual page 146

Technical Data
Data
Displacement
Fuel
Tank volume
Oil
Oil volume
Oil volume including filter
Starting
Cooling system
Volume
Antifreeze fluid
Electrical system
Type
144
PT26D
3
1131 cm
min 45 Cetane
2.0 - 4.5 cSt @ 40 °C
0.835 - 0.855 kg/l
Sulphur< 0.2 w%
37.5 liters/9.9 US Gal
Viscosity see page116
Class API CH4 or ACEA E5
2.5 litres/2.6 US qt
2.7 litres/2.9 US qt
Electric start
Water cooled
approximately 5 litres
BS6580-1992, ASMD3306-89, AS2108-1977
12 V, negative grounded