More power, more performance. The DF40A is the only engine in the 40 HP class to offer DOHC performance, and also the only to incorporate a maintenance-free, oil-bathed timing chain, which provides the outboard with improved durability and maintenance-free operation.

With this, Suzuki’s two-strokes deliver better fuel economy, more power per cm 3 and greater overall performance. The CDI Unit System is used together with the ignition coil and functions as an over-rev protection device. This unit also provides stable idling. All Suzuki outboards receive this specially formulated, anti-corrosion finish.

エンジンには確実な点火を実現するスズキ PEI 方式を採用。 また、サーモスタットを採用した水冷方式とした。 静粛性に優れたプロペラハブ排気も採用。 DT40Kはケロシン（灯油）燃料対応モデルであった。 © Suzuki Motor Corporation, 2021. All rights reserved.

The DF40A, 50A and 60A are the latest addition to Suzuki’s fleet of fuel-efficient new generation four-stroke outboard motors. Suzuki engineers have combined a high performance DOHC (dual overhead cam) engine with Suzuki’s Lean Burn Control System to create an outboard that delivers superior power and performance along with

View and Download Suzuki DF 40 service manual online. Four Stroke. DF 40 outboard motor pdf manual download. Also for: Df 50.

連続航走で威力を発揮する水冷エンジンや、藻などが絡みにくいウィードレス・タイプのプロペラ、船体のノーズアップを抑える下向き傾斜のプロペラ軸などを採用した。 © Suzuki Motor Corporation, 2021. All rights reserved.

View parts diagrams and shop online for DT40 : Suzuki Marine Two-Stroke Outboard 1984 40 DT40. Offering discount prices on OEM parts for over 50 years. FAST $4.95 shipping available.

Suzuki engineers based the DF50A and DF40A engine on Suzuki’s proven in-line three-cylinder 12-valve engine. This high performance engine has a displacement of 941cm 3 and features a DOHC powerhead the only DOHC engine used in the 36.8kW (50PS)/29.4kW (40PS) outboard class ꟷ with four valves per cylinder, and an air intake system optimized ...

Suzuki engineers based the DF50A and DF40A engine on Suzuki's proven in-line three-cylinder 12-valve engine. This high performance engine has a displacement of 941cm 3 and features a DOHC powerhead—the only DOHC engine used in the 36.8kW (50PS)/29.4kW (40PS) outboard class—with four valves per cylinder, and an air intake system optimized ...

Suzuki Marine 40hp engine. Built to deliver easy operation for all-day, every day use while minimising the need for maintenance.