Fuji Imvac BT-43EI-2 43cc/2.6CI Gas Engine

Fuji Imvac BT-43EI-2 43cc/2.6CI Gas Engine

This is the Fuji Imvac BT-43EI-2 Gasoline Powered Airplane engine with Electronic Ignition. Ideal for aerobatic planes and 1.60-size engine applications. * 3-YEAR Limited Warranty Details on page 9 of manual

Features

• Fuji Imvac BT-43EI-2 43cc/2.6CI Gas Engine

• Electronic Ignition System offers reliable starting in a smaller size and weight than typical magneto systems

• Walbro HDA222 carburetor with velocity stack to increase air flow

• Three crankshaft bearings-one front, two center-help to lessen vibration

• Special back plate allows engine to bolt directly to firewall, lowering overall weight and vibration and eliminating mounting plate

• Newly designed compact muffler constructed of steel

• Friction disc pad keeps propeller from slipping on hub

• Spinner bolt is predrilled and tapped for attaching a prop adapter

Specifications

• Displacement: 2.6 cu in (43cc)

• RPM Range: 1000-11,000

• Output: 4.2 hp @ 11,000 RPM

• Weight: 4.03 lbs (1,829 g) with muffler 3.78 lbs (1,719 g) without muffler

• Length: 6.7" (171mm) front of prop hub to rear of engine mount flanges 3.5" (88mm) front of prop hub to front of cooling head

• Width: 6.8" (173.35mm) outside of velocity stack to outside of muffler bolts

• 4.1" (104mm) outside of engine mounting flanges

• 2.9" (73mm) center of crankshaft to outside of muffler bolts

• 3.9" (100.5mm) center of crankshaft to outside of velocity stack

• Height: 6.2" (157mm) bottom of crankcase to top of installed spark plug wire

• 4.9" (124mm) center of crankshaft to top of installed spark plug wire

• Mounting Hole Centers: 3.5" (90mm) side to side

• 1.8" (45mm) top to bottom

Contents

• Fuji Imvac BT-43EI-2 engine, Walbro Carburetor, Muffler FJIG6020 w/gasket FJIG5900, Two Muffler Bolts, EIS Unit FJIG1001, Prop Hub "A" FJIG7679, Prop Hub "B" (Prop Washer) FJIG6840, Grip Washer FJIG8540, Spinner Bolt FJIG8050, 10mm Spinner Bolt Washer FJIG8775, Prop Bolt FJIG8360, 8mm Prop Bolt Washer FJIG8680, Four M5x20 Cap Head Bolts, Champion RCJ6Y Spark Plug FJIG7470, Spark Plug Wrench, 4mm Hex Wrench FJIG4920, One Instruction Manual

Requirements

• 2-cycle oil, FJIP9910, engine ON/OFF switch

Comments

• Recommended Prop: 20x10 (TOPQ5240)

• Oil Mixture: Page 4 of manual

• Break-in: Page 6 of manual

• Needle Settings: Pages 8 & 9

• Spark Plug Gap: .4mm to .6mm (.016-.024") re page 3 of manual