Not much info online. Here is some
Homelite 23av 38cc
GB) TECHNICAL INFORMATION
Weight - No bar, chain, fuel or oil ............................................ 4.4 Kg
Fuel tank volume .................................................................. 575 cm3
Chain oil tank volume ........................................................... 350 cm3
Bar lengths ........................................................................ 33-46 cm
Chain pitch .................................. .325 in (8.25mm) .375 in (9.5mm)
Chain gauge ......................................................... .050 inch/1.25mm
Chain type .................................................... RAKER II, Semi Chisel
Guide bar type ................................................................. Power Tip
Drive sprocket ................................................................. 6 / 7 tooth
Engine displacement .............................................................. 38 cm3
Maximum engine power (ISO 7293) ..................................... 1.6 kW
Maximum engine speed with attachment ..................... 12,500 min-1
Idle engine speed .................................................. 2,600-3,400 min-1
Sound pressure level (ISO 7182) .................................. 99.4 dB(A)
Sound power level (ISO 9207) ..................................... 106.0 dB(A)
Vibration (ISO 7505): Front Handle .................................. 4.3 M/S2
Rear Handle ................................ 10.7 M/S2