Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Cors-Air N80
Summary of Contents for Cors-Air N80
- Page 1 U S E R ’ S M A N U A L E N G I N E N 8 0 Last update October 2022...
-
Page 2: Table Of Contents
INDEX DENTIFICATION OF THE OWNER AND INTRODUCTION TECHNICAL AND STRUCTURAL FEATURES AIN TORQUES SSEMBLY DJUSTMENT CARBURETOR RUNNING IN / CENTRIFUGAL CLUTCH AINTENANCE / IGNITION / ENSION OF REDUCTION BELT STORAGE ARRANTY / IMPORTANT ADVICE ROUBLE SHOOTING OTES... -
Page 3: Identification Of The Owner And
INTRODUCTION Thank you for choosing our engine the CORS-AIR N80. We invite you to spend some time reading this manual, which will let you discover all the features of your engine. Advices on maintenance and operation will help you to have a reliable engine and to preserve your investment. - Page 4 CYCLE WO STROKE TOTAL DISPLACEMENT BORE 47,5 mm. STROKE 44 mm. COMPRESSION RATIO 11:1 COOLING Y AIR PEAK RPM max. 9900 PISTON ITH TWO PISTON RINGS CYLINDER KIT MHR R ALOSSI EPLICA WITH CUSTOMIZED SPECIFICATIONS FOR OTORS CRANKCASE 3051 / CASTED IN ALLOY TREATED AND ANODIZED CONNECTING ROD...
- Page 5 ENGINE MOUNTING SHOCK ABSORBING RUBBER MOUNTS ROTATION OUNTERCLOCKWISE DRIVE SHAFT 18 N WITH THERMIC TREATMENTS ON EVERY COMPONENT ROLLER BEARINGS IT FOR HIGH SPEED CLASS C SEAL RING ITON WITH VERY HIGH RESISTANCE AND LONG DURATION 100/100 AT 2,2% TOP QUALITY OIL SYNTHETIC ENGINE WEIGHT 10,5...
-
Page 6: Main Torques
MAIN TORQUES MAIN TORQUES Kg. m (Nm) UTS TO FIX THE HEAD UTS TO FIX HALF CRANKCASE UTS TO FIX THE CLUTCH UTS TO FIX BACK PART OF DRIVE SHAFT TO IGNITION HANDWHEEL 0,4 mm AP BETWEEN COIL AND HANDWHEEL... - Page 7 ASSEMBLY: You can install the engine on the frame by using 4 rubber mounts of 30X30 mm, 55 sh. To attach the propeller use only bolts of class 10/8 (100 Kg) and make sure that their length is enough to exit from the reductor-pulley. Tighten the 6 bolts M6 in a cross, at 1.6 Kg.m. (16 Nm).
- Page 8 Never run the engine without the air-filter, because dirt and dust raised by the propeller can damage ADJUSTMENT OF THE CARBURETTOR The N80 is equipped with WB46, following the correct carburetor settings: WB46 SETTINGS N80 engine...
-
Page 9: Maintenance
MAINTENANCE AFTER THE FIRST HOUR OF RUNNING, CHECK THE BELT TENSIONING AND IN CASE RE-TENSION IT AT 380Hz. AFTER THE FIRST 2 HOURS, TIGHTEN HEAD NUTS (IN CROSS ORDER) WITH A TORQUE WRENCH AT 1,6 Kg.m (16Nm). AFTER THE FIRST 3 HOURS OF ENGINE RUNNING MAKE A NEW BELT CHECK UP AND IN CASE RETENSIONING IT AT 380 HRZ - Every 20 hours: ... - Page 10 Once you have found the correct tension , do not adjust it any more. In case of doubts please contact your paramotor dealer – or CORS-AIR. To adjust the belt do the following: • Loosen the cam of pulley: once this is loosened then you can turn the cam with a n.27 mm size wrench - careful to observe the 1 mm increments.
-
Page 11: Warranty
Running the engine without an air-filter fitted to the carburetor. Miss-assembly of engine parts or components not assembled by Cors-Air but by the manufacturer of the paramotor or by the end user, supplied disassembled for packing and transport purposes, included all electrical or electronic components. -
Page 12: Troubleshooting
TROUBLE SHOOTING THE ENGINE DOES NOT START Please check: switch on-off cable of the spark plug correct spark plug gap all the connections of the electric plant that fuel arrives correctly from the tank to the carburetor FLOODED ENGINE ... - Page 13 SOME FINAL IMPORTANT ADVICE NEVER switch on the engine with people near propeller, or to sides. The BREAKAGE of a propeller can cause very severe hurts even several meters away. DO NOT keep engine at peak rpm after the take off, except for the absolutely necessary time and for emergencies (obstacles or sudden wind).
- Page 14 HELIX PROPELLER QUICK RELEASE SYSTEM Instructions for assembly: 1. Put some light or medium Loctite on the 6 pins and tighten them completely at 1,2 kg 2. Always use the aluminum disk between the pulley and the prop 3. Insert the propeller 4.
- Page 15 PROPELLER QUICK RELEASE SYSTEM With an allen key screw Then turn the allen key the central bolt until you from 10 to 15 minutes max. feel little for tensioning central bolt. resistance. Max. 15 minutes Remove central bolt of quick release when propeller is not installed.
-
Page 16: How To Start The Engine
HOW TO START THE ENGINE We wish to remind you that a correct priming is the key for starting any 2 stroke engines. Please follow the following instructions: Lightly press pin on WB46 cover metering diaphragm for priming the carburetor. Stop priming the engine once fuel gets inside the WB46. -
Page 17: Notes
Notes: _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________...
Need help?
Do you have a question about the N80 and is the answer not in the manual?
Questions and answers