Technical Info, price and Owners Manual
Cors-Air M25Y technical data:
Single Cylinder two stroke air or liquid cooledTotal displacement: 172,5 cc
Bore: 65 mm
Stroke: 52 mm
Compression ratio: 11:1
Maximum RPM: 7,550
Power: 25 HP at 7,550 RPM
Piston: light alloy with two beveled cast iron, chromium plated rings
Cylinder: light silicon alloy with Cermetal protective coating
Cylinder head: die cast light alloy with high percentage of silicon
Crankcase: molten in S.G-Al Si 5 UNI 3600 alloy
Connecting rod: copper plated steel 18Ni Cr Mo 5 with high speed silver-plated roller bearings
Carburetor: membrane type
Fuel delivery to the cylinder: four blade reed-valve system connected to the crankcase
Ignition: built in very powerful electronic ignition system with double spark per stroke for better combustion and safety
Minimum starting RPM: 60
Alternator output at 4,000 RPM: 14,6 V 8 A
Spark plug type: NGK B8ES (for normal or hot climate) and NGK B7ES for cold climate
Reduction: anodized pulleys with Poly "V" belt from 1:1,8 to 1:2,6 or more, depending on the propeller type
Continuous operating temperature 350-400 degrees F
Fuel: premium only
Oil: fully synthetic at 2,5% during run-in and 2% for normal use
Fuel consumption: from 2,5 to 4,5 liters/hour depending on the propeller size, reduction, load and altitude
Engine mounting: by 5 (five) shock absorbing rubber mounts
Propeller rotation: counterclockwise
Engine weight without exhaust: air cooled version 13 Kg (28 Lb)
For more information please contact Aero Cros-Air USA , visit the manufacturers web site at : www.jpxitalia.com
Final notes:
The engine comes complete with electric starter, electronic ignition system, alternator with rectifier, five rubber mounts, Walbro WB 37 C carburetor and complete tuned exhaust with muffler.
Manual:
To download the Cors-Air M25Y Owners manual please, click below:
All rights reserved: Alex Varv 2001
