Fuji Imvac BF-34EI 34cc/2.1CI 4-Stroke Gas Engine

Fuji Imvac BF-34EI 34cc/2.1CI 4-Stroke Gas Engine

This is the gasoline powered Fuji Imvac 2.1 cu inch (34cc) EIS 4-Stroke Engine.

Features

• Fuji Imvac BF-34EI 34cc/2.1CI 4-Stroke Gas Engine

• New four-stroke design for more reliability and starting ease

• CNC machined parts

• Head up mounting only (no side or inverted mounting)

• EIS (Electronic Ignition System)

• Parts are lubricated by a constant flow of ultra-low-viscosity Fuji 0W20 100% synthetic oil from a pan on the bottom of the engine

• Walbro butterfly-type carburetor, FJIG3290 fine tuning the Idle, Low and High Speed screws can be accomplished in a few seconds with only a slotted screwdriver

• Ball bearing-supported crankshaft

• True chrome plated cylinder

• Direct R/C specific throttle linkage setup

• Custom firewall mounting system

• Can be identified by the BF-25EI nameplate on the rotor

• No break-in required

• 3-YEAR Warranty for US and Canada

Specifications

• Height: Oil Pan to Rocker Cover 8" (203mm)

• Width: 6�" (171mm)

• Weight: 5.89 lbs (2,674 g) with muffler 5.46 lbs (2,477 g) without muffler

• Distance from firewall to prop rotor: 6" (152mm)

• Muffler exhaust outlet diameter: 9mm inner, 11mm outer

• Distance across mounting screws on motor mount: 95mm

• Distance top and bottom mounting screws: 75mm

• Displacement: 2.1 cu in (34cc)

• Bore/Stroke: 39x28mm

• Spinner Bolt: 3/8-16 threaded 13mm hex

• Practical RPM: 1000-7500

• Brake Horsepower: 2hp @ 7500 RPM

• Peak Torque: .20kgm @ 5,000 RPM

• Default carb settings: High Speed 1� to 2 turns OUT

• Low Speed 1-1/3 turns OUT

• Recommended Propeller: 22x6-10 (TOPQ5241)

Contents

• One Fuji Imvac 2.1 cu in (34cc) 4-stroke engine with Champion RCJ6Y or NGK CMR6A Spark plug FJIG7475, muffler FJIG6095, mounting hardware, 30mm prop flange, M13x16 box spanner FJIG3730, 4mm hex wrench, 100cc fuel bottle, and instruction manual

Requirements

• Regular unleaded gasoline, propeller, engine ON/OFF switch

• EIS battery FJIP9925

• Fuji Super Lubricating Oil FJIP9910 or equivalent 0W-20 oil

Comments

• The replacement EI unit is FJIG1001

• The plug gap should be set to .024" (0.6mm)

• Fuji Imvac is NOT related to the original Fuji Engines sold by MECOA.

• If replacement oil is needed, 0w20 oil is readily available through a motorcycle parts supplier.